1999-05-03 07:29:11 +00:00
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/* Routines to help build PEI-format DLLs (Win32 etc)
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2016-01-01 11:25:12 +00:00
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Copyright (C) 1998-2016 Free Software Foundation, Inc.
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1999-05-03 07:29:11 +00:00
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Written by DJ Delorie <dj@cygnus.com>
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2007-07-06 14:09:45 +00:00
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This file is part of the GNU Binutils.
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1999-05-03 07:29:11 +00:00
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2007-07-06 14:09:45 +00:00
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This program is free software; you can redistribute it and/or modify
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1999-05-03 07:29:11 +00:00
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it under the terms of the GNU General Public License as published by
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2007-07-06 14:09:45 +00:00
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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1999-05-03 07:29:11 +00:00
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2007-07-06 14:09:45 +00:00
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This program is distributed in the hope that it will be useful,
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1999-05-03 07:29:11 +00:00
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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2007-07-06 14:09:45 +00:00
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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1999-05-03 07:29:11 +00:00
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#include "sysdep.h"
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2007-04-26 14:47:00 +00:00
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#include "bfd.h"
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1999-05-03 07:29:11 +00:00
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#include "bfdlink.h"
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#include "libiberty.h"
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2011-02-28 18:34:52 +00:00
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#include "filenames.h"
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2001-09-19 05:33:36 +00:00
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#include "safe-ctype.h"
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1999-05-03 07:29:11 +00:00
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#include <time.h>
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#include "ld.h"
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#include "ldexp.h"
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#include "ldlang.h"
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#include "ldwrite.h"
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#include "ldmisc.h"
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2002-10-30 03:57:39 +00:00
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#include <ldgram.h>
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1999-05-03 07:29:11 +00:00
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#include "ldmain.h"
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2000-07-11 03:42:41 +00:00
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#include "ldfile.h"
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1999-05-03 07:29:11 +00:00
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#include "ldemul.h"
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#include "coff/internal.h"
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#include "../bfd/libcoff.h"
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#include "deffile.h"
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2006-09-20 11:35:11 +00:00
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#ifdef pe_use_x86_64
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#define PE_IDATA4_SIZE 8
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#define PE_IDATA5_SIZE 8
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#include "pep-dll.h"
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#undef AOUTSZ
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#define AOUTSZ PEPAOUTSZ
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#define PEAOUTHDR PEPAOUTHDR
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#else
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1999-09-12 15:27:48 +00:00
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#include "pe-dll.h"
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1999-05-03 07:29:11 +00:00
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2006-09-20 11:35:11 +00:00
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#endif
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#ifndef PE_IDATA4_SIZE
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#define PE_IDATA4_SIZE 4
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#endif
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#ifndef PE_IDATA5_SIZE
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#define PE_IDATA5_SIZE 4
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#endif
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2001-09-14 14:19:05 +00:00
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/* This file turns a regular Windows PE image into a DLL. Because of
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the complexity of this operation, it has been broken down into a
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number of separate modules which are all called by the main function
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at the end of this file. This function is not re-entrant and is
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normally only called once, so static variables are used to reduce
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the number of parameters and return values required.
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2002-05-03 13:48:55 +00:00
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2006-09-20 11:35:11 +00:00
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See also: ld/emultempl/pe.em and ld/emultempl/pep.em. */
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2001-09-14 14:19:05 +00:00
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/* Auto-import feature by Paul Sokolovsky
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Quick facts:
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1. With this feature on, DLL clients can import variables from DLL
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without any concern from their side (for example, without any source
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code modifications).
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2. This is done completely in bounds of the PE specification (to be fair,
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2003-01-02 03:53:53 +00:00
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there's a place where it pokes nose out of, but in practice it works).
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2001-09-14 14:19:05 +00:00
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So, resulting module can be used with any other PE compiler/linker.
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3. Auto-import is fully compatible with standard import method and they
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can be mixed together.
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4. Overheads: space: 8 bytes per imported symbol, plus 20 for each
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reference to it; load time: negligible; virtual/physical memory: should be
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less than effect of DLL relocation, and I sincerely hope it doesn't affect
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DLL sharability (too much).
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Idea
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The obvious and only way to get rid of dllimport insanity is to make client
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access variable directly in the DLL, bypassing extra dereference. I.e.,
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2003-01-02 03:53:53 +00:00
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whenever client contains something like
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2001-09-14 14:19:05 +00:00
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mov dll_var,%eax,
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address of dll_var in the command should be relocated to point into loaded
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DLL. The aim is to make OS loader do so, and than make ld help with that.
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Import section of PE made following way: there's a vector of structures
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each describing imports from particular DLL. Each such structure points
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2003-01-02 03:53:53 +00:00
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to two other parallel vectors: one holding imported names, and one which
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2001-09-14 14:19:05 +00:00
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will hold address of corresponding imported name. So, the solution is
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de-vectorize these structures, making import locations be sparse and
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pointing directly into code. Before continuing, it is worth a note that,
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while authors strives to make PE act ELF-like, there're some other people
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make ELF act PE-like: elfvector, ;-) .
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Implementation
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For each reference of data symbol to be imported from DLL (to set of which
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belong symbols with name <sym>, if __imp_<sym> is found in implib), the
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import fixup entry is generated. That entry is of type
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2006-05-11 08:48:58 +00:00
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IMAGE_IMPORT_DESCRIPTOR and stored in .idata$2 subsection. Each
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2001-09-14 14:19:05 +00:00
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fixup entry contains pointer to symbol's address within .text section
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(marked with __fuN_<sym> symbol, where N is integer), pointer to DLL name
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(so, DLL name is referenced by multiple entries), and pointer to symbol
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name thunk. Symbol name thunk is singleton vector (__nm_th_<symbol>)
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pointing to IMAGE_IMPORT_BY_NAME structure (__nm_<symbol>) directly
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2006-10-03 10:06:26 +00:00
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containing imported name. Here comes that "on the edge" problem mentioned
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2001-09-14 14:19:05 +00:00
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above: PE specification rambles that name vector (OriginalFirstThunk)
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should run in parallel with addresses vector (FirstThunk), i.e. that they
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should have same number of elements and terminated with zero. We violate
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2003-01-02 03:53:53 +00:00
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this, since FirstThunk points directly into machine code. But in practice,
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2001-09-14 14:19:05 +00:00
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OS loader implemented the sane way: it goes thru OriginalFirstThunk and
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puts addresses to FirstThunk, not something else. It once again should be
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noted that dll and symbol name structures are reused across fixup entries
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and should be there anyway to support standard import stuff, so sustained
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overhead is 20 bytes per reference. Other question is whether having several
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IMAGE_IMPORT_DESCRIPTORS for the same DLL is possible. Answer is yes, it is
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done even by native compiler/linker (libth32's functions are in fact reside
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in windows9x kernel32.dll, so if you use it, you have two
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IMAGE_IMPORT_DESCRIPTORS for kernel32.dll). Yet other question is whether
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referencing the same PE structures several times is valid. The answer is why
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2003-01-02 03:53:53 +00:00
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not, prohibiting that (detecting violation) would require more work on
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2001-09-14 14:19:05 +00:00
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behalf of loader than not doing it.
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2006-09-20 11:35:11 +00:00
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See also: ld/emultempl/pe.em and ld/emultempl/pep.em. */
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2001-08-02 23:12:02 +00:00
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2003-06-28 05:28:54 +00:00
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static void add_bfd_to_link (bfd *, const char *, struct bfd_link_info *);
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2001-08-02 23:12:02 +00:00
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2001-09-14 14:19:05 +00:00
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/* For emultempl/pe.em. */
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1999-05-03 07:29:11 +00:00
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2001-09-14 14:19:05 +00:00
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def_file * pe_def_file = 0;
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1999-05-03 07:29:11 +00:00
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int pe_dll_export_everything = 0;
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2009-10-16 15:15:39 +00:00
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int pe_dll_exclude_all_symbols = 0;
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1999-05-03 07:29:11 +00:00
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int pe_dll_do_default_excludes = 1;
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int pe_dll_kill_ats = 0;
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int pe_dll_stdcall_aliases = 0;
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2000-01-04 23:44:03 +00:00
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int pe_dll_warn_dup_exports = 0;
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int pe_dll_compat_implib = 0;
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2001-08-02 23:12:02 +00:00
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int pe_dll_extra_pe_debug = 0;
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2009-01-08 13:28:48 +00:00
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int pe_use_nul_prefixed_import_tables = 0;
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2009-02-18 18:23:08 +00:00
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int pe_use_coff_long_section_names = -1;
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2010-04-05 09:04:09 +00:00
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int pe_leading_underscore = -1;
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1999-05-03 07:29:11 +00:00
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2001-09-14 14:19:05 +00:00
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/* Static variables and types. */
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1999-05-03 07:29:11 +00:00
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static bfd_vma image_base;
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static bfd *filler_bfd;
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2003-10-19 Andrew Cagney <cagney@redhat.com>
* targets.c: Replace "struct sec" with "struct bfd_section"
* syms.c, sparclynx.c, section.c, opncls.c: Ditto.
* libcoff-in.h, libbfd-in.h, elfxx-target.h: Ditto.
* elf.c, coffgen.c, bfd.c, bfd-in.h, aoutf1.h: Ditto.
* aout-tic30.c, aout-target.h:
* bfd-in2.h, libcoff.h, libbfd.h: Regenerate.
Index: binutils/ChangeLog
2003-10-19 Andrew Cagney <cagney@redhat.com>
* coffgrok.h (coff_section): Replace 'struct sec" with "struct
bfd_section".
Index: gdb/ChangeLog
2003-10-19 Andrew Cagney <cagney@redhat.com>
* symtab.c: Replace "struct sec" with "struct bfd_section".
* objfiles.c, linespec.c, blockframe.c, block.c: Ditto.
Index: ld/ChangeLog
2003-10-19 Andrew Cagney <cagney@redhat.com>
* pe-dll.c: Replace "struct sec" with "struct bfd_section".
Index: sim/common/ChangeLog
2003-10-19 Andrew Cagney <cagney@redhat.com>
* sim-base.h: Replace "struct sec" with "struct bfd_section".
2003-10-20 14:38:46 +00:00
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static struct bfd_section *edata_s, *reloc_s;
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1999-05-03 07:29:11 +00:00
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static unsigned char *edata_d, *reloc_d;
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1999-09-12 15:27:48 +00:00
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static size_t edata_sz, reloc_sz;
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2002-11-14 18:03:17 +00:00
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static int runtime_pseudo_relocs_created = 0;
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2008-11-14 15:13:05 +00:00
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static int runtime_pseudp_reloc_v2_init = 0;
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1999-05-03 07:29:11 +00:00
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2001-09-14 14:19:05 +00:00
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typedef struct
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2006-06-23 11:20:15 +00:00
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{
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2006-11-01 00:48:25 +00:00
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const char *name;
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2006-06-23 11:20:15 +00:00
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int len;
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}
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autofilter_entry_type;
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2001-09-14 14:19:05 +00:00
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typedef struct
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2006-06-23 11:20:15 +00:00
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{
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2006-11-01 00:48:25 +00:00
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const char *target_name;
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const char *object_target;
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2006-06-23 11:20:15 +00:00
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unsigned int imagebase_reloc;
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int pe_arch;
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int bfd_arch;
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bfd_boolean underscored;
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2010-05-15 14:20:06 +00:00
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const autofilter_entry_type* autofilter_symbollist;
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2006-06-23 11:20:15 +00:00
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}
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pe_details_type;
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2006-11-01 00:48:25 +00:00
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static const autofilter_entry_type autofilter_symbollist_generic[] =
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2006-06-23 11:20:15 +00:00
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{
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2008-07-09 03:18:15 +00:00
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{ STRING_COMMA_LEN ("_NULL_IMPORT_DESCRIPTOR") },
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2006-06-23 11:20:15 +00:00
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/* Entry point symbols. */
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2006-09-16 18:12:17 +00:00
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{ STRING_COMMA_LEN ("DllMain") },
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{ STRING_COMMA_LEN ("DllMainCRTStartup") },
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{ STRING_COMMA_LEN ("_DllMainCRTStartup") },
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2006-06-23 11:20:15 +00:00
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/* Runtime pseudo-reloc. */
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2006-09-16 18:12:17 +00:00
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{ STRING_COMMA_LEN ("_pei386_runtime_relocator") },
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{ STRING_COMMA_LEN ("do_pseudo_reloc") },
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2007-10-25 21:01:55 +00:00
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{ NULL, 0 }
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2006-06-23 11:20:15 +00:00
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};
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2006-11-01 00:48:25 +00:00
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static const autofilter_entry_type autofilter_symbollist_i386[] =
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2006-06-23 11:20:15 +00:00
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{
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2008-07-09 03:18:15 +00:00
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{ STRING_COMMA_LEN ("_NULL_IMPORT_DESCRIPTOR") },
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2006-06-23 11:20:15 +00:00
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/* Entry point symbols, and entry hooks. */
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2006-09-16 18:12:17 +00:00
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{ STRING_COMMA_LEN ("cygwin_crt0") },
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2007-08-06 14:32:08 +00:00
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#ifdef pe_use_x86_64
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{ STRING_COMMA_LEN ("DllMain") },
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{ STRING_COMMA_LEN ("DllEntryPoint") },
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{ STRING_COMMA_LEN ("DllMainCRTStartup") },
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{ STRING_COMMA_LEN ("_cygwin_dll_entry") },
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{ STRING_COMMA_LEN ("_cygwin_crt0_common") },
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{ STRING_COMMA_LEN ("_cygwin_noncygwin_dll_entry") },
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#else
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2006-09-16 18:12:17 +00:00
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{ STRING_COMMA_LEN ("DllMain@12") },
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{ STRING_COMMA_LEN ("DllEntryPoint@0") },
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{ STRING_COMMA_LEN ("DllMainCRTStartup@12") },
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{ STRING_COMMA_LEN ("_cygwin_dll_entry@12") },
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{ STRING_COMMA_LEN ("_cygwin_crt0_common@8") },
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{ STRING_COMMA_LEN ("_cygwin_noncygwin_dll_entry@12") },
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{ STRING_COMMA_LEN ("cygwin_attach_dll") },
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2010-05-15 14:20:06 +00:00
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#endif
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2006-09-16 18:12:17 +00:00
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{ STRING_COMMA_LEN ("cygwin_premain0") },
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{ STRING_COMMA_LEN ("cygwin_premain1") },
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{ STRING_COMMA_LEN ("cygwin_premain2") },
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{ STRING_COMMA_LEN ("cygwin_premain3") },
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2006-06-23 11:20:15 +00:00
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/* Runtime pseudo-reloc. */
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2006-09-16 18:12:17 +00:00
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{ STRING_COMMA_LEN ("_pei386_runtime_relocator") },
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{ STRING_COMMA_LEN ("do_pseudo_reloc") },
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2006-06-23 11:20:15 +00:00
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/* Global vars that should not be exported. */
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2006-09-16 18:12:17 +00:00
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{ STRING_COMMA_LEN ("impure_ptr") },
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{ STRING_COMMA_LEN ("_impure_ptr") },
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{ STRING_COMMA_LEN ("_fmode") },
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{ STRING_COMMA_LEN ("environ") },
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2014-08-13 10:43:28 +00:00
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{ STRING_COMMA_LEN ("__dso_handle") },
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2007-10-25 21:01:55 +00:00
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{ NULL, 0 }
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2006-06-23 11:20:15 +00:00
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};
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2001-08-02 23:12:02 +00:00
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2006-06-23 11:20:15 +00:00
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#define PE_ARCH_i386 1
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#define PE_ARCH_sh 2
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#define PE_ARCH_mips 3
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#define PE_ARCH_arm 4
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2001-09-14 14:19:05 +00:00
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#define PE_ARCH_arm_epoc 5
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2006-08-21 08:12:46 +00:00
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#define PE_ARCH_arm_wince 6
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1999-05-11 21:06:50 +00:00
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2010-04-05 09:04:09 +00:00
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/* Don't make it constant as underscore mode gets possibly overriden
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by target or -(no-)leading-underscore option. */
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static pe_details_type pe_detail_list[] =
|
2001-09-14 14:19:05 +00:00
|
|
|
{
|
1999-05-11 21:06:50 +00:00
|
|
|
{
|
2006-09-20 11:35:11 +00:00
|
|
|
#ifdef pe_use_x86_64
|
|
|
|
"pei-x86-64",
|
|
|
|
"pe-x86-64",
|
|
|
|
3 /* R_IMAGEBASE */,
|
|
|
|
#else
|
1999-05-11 21:06:50 +00:00
|
|
|
"pei-i386",
|
|
|
|
"pe-i386",
|
|
|
|
7 /* R_IMAGEBASE */,
|
2006-09-20 11:35:11 +00:00
|
|
|
#endif
|
1999-05-11 21:06:50 +00:00
|
|
|
PE_ARCH_i386,
|
|
|
|
bfd_arch_i386,
|
2010-05-15 19:50:44 +00:00
|
|
|
#ifdef pe_use_x86_64
|
|
|
|
FALSE,
|
|
|
|
#else
|
2006-06-23 11:20:15 +00:00
|
|
|
TRUE,
|
2010-05-15 19:50:44 +00:00
|
|
|
#endif
|
2006-06-23 11:20:15 +00:00
|
|
|
autofilter_symbollist_i386
|
1999-05-11 21:06:50 +00:00
|
|
|
},
|
2000-02-24 17:53:12 +00:00
|
|
|
{
|
|
|
|
"pei-shl",
|
|
|
|
"pe-shl",
|
|
|
|
16 /* R_SH_IMAGEBASE */,
|
|
|
|
PE_ARCH_sh,
|
|
|
|
bfd_arch_sh,
|
2006-06-23 11:20:15 +00:00
|
|
|
TRUE,
|
|
|
|
autofilter_symbollist_generic
|
2000-02-24 17:53:12 +00:00
|
|
|
},
|
|
|
|
{
|
|
|
|
"pei-mips",
|
|
|
|
"pe-mips",
|
|
|
|
34 /* MIPS_R_RVA */,
|
|
|
|
PE_ARCH_mips,
|
|
|
|
bfd_arch_mips,
|
2006-06-23 11:20:15 +00:00
|
|
|
FALSE,
|
|
|
|
autofilter_symbollist_generic
|
2000-02-24 17:53:12 +00:00
|
|
|
},
|
|
|
|
{
|
|
|
|
"pei-arm-little",
|
|
|
|
"pe-arm-little",
|
|
|
|
11 /* ARM_RVA32 */,
|
|
|
|
PE_ARCH_arm,
|
|
|
|
bfd_arch_arm,
|
2006-06-23 11:20:15 +00:00
|
|
|
TRUE,
|
|
|
|
autofilter_symbollist_generic
|
2000-02-24 17:53:12 +00:00
|
|
|
},
|
2001-09-14 14:19:05 +00:00
|
|
|
{
|
|
|
|
"epoc-pei-arm-little",
|
|
|
|
"epoc-pe-arm-little",
|
|
|
|
11 /* ARM_RVA32 */,
|
|
|
|
PE_ARCH_arm_epoc,
|
|
|
|
bfd_arch_arm,
|
2006-06-23 11:20:15 +00:00
|
|
|
FALSE,
|
|
|
|
autofilter_symbollist_generic
|
2001-09-14 14:19:05 +00:00
|
|
|
},
|
2006-08-21 08:12:46 +00:00
|
|
|
{
|
|
|
|
"pei-arm-wince-little",
|
|
|
|
"pe-arm-wince-little",
|
|
|
|
2, /* ARM_RVA32 on Windows CE, see bfd/coff-arm.c. */
|
|
|
|
PE_ARCH_arm_wince,
|
|
|
|
bfd_arch_arm,
|
|
|
|
FALSE,
|
|
|
|
autofilter_symbollist_generic
|
|
|
|
},
|
2006-06-23 11:20:15 +00:00
|
|
|
{ NULL, NULL, 0, 0, 0, FALSE, NULL }
|
1999-05-11 21:06:50 +00:00
|
|
|
};
|
|
|
|
|
2006-11-01 00:48:25 +00:00
|
|
|
static const pe_details_type *pe_details;
|
1999-05-11 21:06:50 +00:00
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
/* Do not specify library suffix explicitly, to allow for dllized versions. */
|
2006-11-01 00:48:25 +00:00
|
|
|
static const autofilter_entry_type autofilter_liblist[] =
|
2001-09-14 14:19:05 +00:00
|
|
|
{
|
2006-09-16 18:12:17 +00:00
|
|
|
{ STRING_COMMA_LEN ("libcegcc") },
|
|
|
|
{ STRING_COMMA_LEN ("libcygwin") },
|
|
|
|
{ STRING_COMMA_LEN ("libgcc") },
|
2009-01-03 17:43:45 +00:00
|
|
|
{ STRING_COMMA_LEN ("libgcc_s") },
|
2006-09-16 18:12:17 +00:00
|
|
|
{ STRING_COMMA_LEN ("libstdc++") },
|
|
|
|
{ STRING_COMMA_LEN ("libmingw32") },
|
|
|
|
{ STRING_COMMA_LEN ("libmingwex") },
|
|
|
|
{ STRING_COMMA_LEN ("libg2c") },
|
|
|
|
{ STRING_COMMA_LEN ("libsupc++") },
|
|
|
|
{ STRING_COMMA_LEN ("libobjc") },
|
|
|
|
{ STRING_COMMA_LEN ("libgcj") },
|
2007-10-25 21:01:55 +00:00
|
|
|
{ NULL, 0 }
|
2001-08-02 23:12:02 +00:00
|
|
|
};
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2009-01-03 17:43:45 +00:00
|
|
|
/* Regardless of the suffix issue mentioned above, we must ensure that
|
|
|
|
we do not falsely match on a leading substring, such as when libtool
|
|
|
|
builds libstdc++ as a DLL using libsupc++convenience.a as an intermediate.
|
|
|
|
This routine ensures that the leading part of the name matches and that
|
|
|
|
it is followed by only an optional version suffix and a file extension,
|
|
|
|
returning zero if so or -1 if not. */
|
|
|
|
static int libnamencmp (const char *libname, const autofilter_entry_type *afptr)
|
|
|
|
{
|
2011-02-28 18:34:52 +00:00
|
|
|
if (filename_ncmp (libname, afptr->name, afptr->len))
|
2009-01-03 17:43:45 +00:00
|
|
|
return -1;
|
|
|
|
|
|
|
|
libname += afptr->len;
|
|
|
|
|
|
|
|
/* Be liberal in interpreting what counts as a version suffix; we
|
|
|
|
accept anything that has a dash to separate it from the name and
|
|
|
|
begins with a digit. */
|
|
|
|
if (libname[0] == '-')
|
|
|
|
{
|
|
|
|
if (!ISDIGIT (*++libname))
|
|
|
|
return -1;
|
|
|
|
/* Ensure the filename has an extension. */
|
|
|
|
while (*++libname != '.')
|
|
|
|
if (!*libname)
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
else if (libname[0] != '.')
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2006-11-01 00:48:25 +00:00
|
|
|
static const autofilter_entry_type autofilter_objlist[] =
|
2001-09-14 14:19:05 +00:00
|
|
|
{
|
2006-09-16 18:12:17 +00:00
|
|
|
{ STRING_COMMA_LEN ("crt0.o") },
|
|
|
|
{ STRING_COMMA_LEN ("crt1.o") },
|
|
|
|
{ STRING_COMMA_LEN ("crt2.o") },
|
|
|
|
{ STRING_COMMA_LEN ("dllcrt1.o") },
|
|
|
|
{ STRING_COMMA_LEN ("dllcrt2.o") },
|
|
|
|
{ STRING_COMMA_LEN ("gcrt0.o") },
|
|
|
|
{ STRING_COMMA_LEN ("gcrt1.o") },
|
|
|
|
{ STRING_COMMA_LEN ("gcrt2.o") },
|
|
|
|
{ STRING_COMMA_LEN ("crtbegin.o") },
|
|
|
|
{ STRING_COMMA_LEN ("crtend.o") },
|
2007-10-25 21:01:55 +00:00
|
|
|
{ NULL, 0 }
|
2001-08-02 23:12:02 +00:00
|
|
|
};
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2006-11-01 00:48:25 +00:00
|
|
|
static const autofilter_entry_type autofilter_symbolprefixlist[] =
|
2001-09-14 14:19:05 +00:00
|
|
|
{
|
2006-10-03 10:06:26 +00:00
|
|
|
/* _imp_ is treated specially, as it is always underscored. */
|
|
|
|
/* { STRING_COMMA_LEN ("_imp_") }, */
|
|
|
|
/* Don't export some c++ symbols. */
|
2006-09-16 18:12:17 +00:00
|
|
|
{ STRING_COMMA_LEN ("__rtti_") },
|
2006-10-03 10:06:26 +00:00
|
|
|
{ STRING_COMMA_LEN ("__builtin_") },
|
2002-10-07 16:36:11 +00:00
|
|
|
/* Don't re-export auto-imported symbols. */
|
2010-04-28 15:24:22 +00:00
|
|
|
{ STRING_COMMA_LEN ("__nm_") },
|
2001-09-14 14:19:05 +00:00
|
|
|
/* Don't export symbols specifying internal DLL layout. */
|
2006-09-16 18:12:17 +00:00
|
|
|
{ STRING_COMMA_LEN ("_head_") },
|
2008-07-09 03:18:15 +00:00
|
|
|
{ STRING_COMMA_LEN ("_IMPORT_DESCRIPTOR_") },
|
|
|
|
/* Don't export section labels or artificial symbols
|
|
|
|
(eg ".weak.foo". */
|
|
|
|
{ STRING_COMMA_LEN (".") },
|
2007-10-25 21:01:55 +00:00
|
|
|
{ NULL, 0 }
|
2001-08-02 23:12:02 +00:00
|
|
|
};
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2006-11-01 00:48:25 +00:00
|
|
|
static const autofilter_entry_type autofilter_symbolsuffixlist[] =
|
2001-09-14 14:19:05 +00:00
|
|
|
{
|
2006-09-16 18:12:17 +00:00
|
|
|
{ STRING_COMMA_LEN ("_iname") },
|
2008-07-09 03:18:15 +00:00
|
|
|
{ STRING_COMMA_LEN ("_NULL_THUNK_DATA") },
|
2007-10-25 21:01:55 +00:00
|
|
|
{ NULL, 0 }
|
2001-08-02 23:12:02 +00:00
|
|
|
};
|
|
|
|
|
1999-05-11 21:06:50 +00:00
|
|
|
#define U(str) (pe_details->underscored ? "_" str : str)
|
|
|
|
|
|
|
|
void
|
2003-06-28 05:28:54 +00:00
|
|
|
pe_dll_id_target (const char *target)
|
1999-05-11 21:06:50 +00:00
|
|
|
{
|
|
|
|
int i;
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2000-10-09 01:37:11 +00:00
|
|
|
for (i = 0; pe_detail_list[i].target_name; i++)
|
2000-07-19 00:04:04 +00:00
|
|
|
if (strcmp (pe_detail_list[i].target_name, target) == 0
|
|
|
|
|| strcmp (pe_detail_list[i].object_target, target) == 0)
|
1999-05-11 21:06:50 +00:00
|
|
|
{
|
2010-04-05 09:04:09 +00:00
|
|
|
int u = pe_leading_underscore; /* Underscoring mode. -1 for use default. */
|
|
|
|
if (u == -1)
|
|
|
|
bfd_get_target_info (target, NULL, NULL, &u, NULL);
|
2010-05-15 19:50:44 +00:00
|
|
|
if (u == -1)
|
|
|
|
abort ();
|
|
|
|
pe_detail_list[i].underscored = (u != 0 ? TRUE : FALSE);
|
2000-10-09 01:37:11 +00:00
|
|
|
pe_details = pe_detail_list + i;
|
2010-05-15 19:50:44 +00:00
|
|
|
pe_leading_underscore = (u != 0 ? 1 : 0);
|
1999-05-11 21:06:50 +00:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
einfo (_("%XUnsupported PEI architecture: %s\n"), target);
|
|
|
|
exit (1);
|
|
|
|
}
|
|
|
|
|
2002-05-03 13:48:55 +00:00
|
|
|
/* Helper functions for qsort. Relocs must be sorted so that we can write
|
2001-09-14 14:19:05 +00:00
|
|
|
them out by pages. */
|
1999-05-03 07:29:11 +00:00
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
bfd_vma vma;
|
|
|
|
char type;
|
|
|
|
short extra;
|
|
|
|
}
|
|
|
|
reloc_data_type;
|
1999-05-11 21:06:50 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
static int
|
2003-06-28 05:28:54 +00:00
|
|
|
reloc_sort (const void *va, const void *vb)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
2003-06-28 05:28:54 +00:00
|
|
|
bfd_vma a = ((const reloc_data_type *) va)->vma;
|
|
|
|
bfd_vma b = ((const reloc_data_type *) vb)->vma;
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-11 21:06:50 +00:00
|
|
|
return (a > b) ? 1 : ((a < b) ? -1 : 0);
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
2003-06-28 05:28:54 +00:00
|
|
|
pe_export_sort (const void *va, const void *vb)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
2003-06-28 05:28:54 +00:00
|
|
|
const def_file_export *a = va;
|
|
|
|
const def_file_export *b = vb;
|
2009-10-23 11:40:17 +00:00
|
|
|
char *an = a->name;
|
|
|
|
char *bn = b->name;
|
|
|
|
if (a->its_name)
|
|
|
|
an = a->its_name;
|
|
|
|
if (b->its_name)
|
|
|
|
bn = b->its_name;
|
|
|
|
|
|
|
|
return strcmp (an, bn);
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
/* Read and process the .DEF file. */
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
/* These correspond to the entries in pe_def_file->exports[]. I use
|
|
|
|
exported_symbol_sections[i] to tag whether or not the symbol was
|
2000-09-29 13:21:41 +00:00
|
|
|
defined, since we can't export symbols we don't have. */
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
static bfd_vma *exported_symbol_offsets;
|
2003-10-19 Andrew Cagney <cagney@redhat.com>
* targets.c: Replace "struct sec" with "struct bfd_section"
* syms.c, sparclynx.c, section.c, opncls.c: Ditto.
* libcoff-in.h, libbfd-in.h, elfxx-target.h: Ditto.
* elf.c, coffgen.c, bfd.c, bfd-in.h, aoutf1.h: Ditto.
* aout-tic30.c, aout-target.h:
* bfd-in2.h, libcoff.h, libbfd.h: Regenerate.
Index: binutils/ChangeLog
2003-10-19 Andrew Cagney <cagney@redhat.com>
* coffgrok.h (coff_section): Replace 'struct sec" with "struct
bfd_section".
Index: gdb/ChangeLog
2003-10-19 Andrew Cagney <cagney@redhat.com>
* symtab.c: Replace "struct sec" with "struct bfd_section".
* objfiles.c, linespec.c, blockframe.c, block.c: Ditto.
Index: ld/ChangeLog
2003-10-19 Andrew Cagney <cagney@redhat.com>
* pe-dll.c: Replace "struct sec" with "struct bfd_section".
Index: sim/common/ChangeLog
2003-10-19 Andrew Cagney <cagney@redhat.com>
* sim-base.h: Replace "struct sec" with "struct bfd_section".
2003-10-20 14:38:46 +00:00
|
|
|
static struct bfd_section **exported_symbol_sections;
|
1999-05-03 07:29:11 +00:00
|
|
|
static int export_table_size;
|
|
|
|
static int count_exported;
|
|
|
|
static int count_exported_byname;
|
|
|
|
static int count_with_ordinals;
|
|
|
|
static const char *dll_name;
|
|
|
|
static int min_ordinal, max_ordinal;
|
|
|
|
static int *exported_symbols;
|
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
typedef struct exclude_list_struct
|
|
|
|
{
|
|
|
|
char *string;
|
|
|
|
struct exclude_list_struct *next;
|
2009-01-03 18:04:16 +00:00
|
|
|
exclude_type type;
|
2001-09-14 14:19:05 +00:00
|
|
|
}
|
|
|
|
exclude_list_struct;
|
2000-10-09 07:01:29 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
static struct exclude_list_struct *excludes = 0;
|
|
|
|
|
|
|
|
void
|
2009-01-03 18:04:16 +00:00
|
|
|
pe_dll_add_excludes (const char *new_excludes, const exclude_type type)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
char *local_copy;
|
|
|
|
char *exclude_string;
|
|
|
|
|
|
|
|
local_copy = xstrdup (new_excludes);
|
|
|
|
|
|
|
|
exclude_string = strtok (local_copy, ",:");
|
|
|
|
for (; exclude_string; exclude_string = strtok (NULL, ",:"))
|
|
|
|
{
|
|
|
|
struct exclude_list_struct *new_exclude;
|
|
|
|
|
2003-06-28 05:28:54 +00:00
|
|
|
new_exclude = xmalloc (sizeof (struct exclude_list_struct));
|
|
|
|
new_exclude->string = xmalloc (strlen (exclude_string) + 1);
|
1999-05-03 07:29:11 +00:00
|
|
|
strcpy (new_exclude->string, exclude_string);
|
2002-05-22 18:03:09 +00:00
|
|
|
new_exclude->type = type;
|
1999-05-03 07:29:11 +00:00
|
|
|
new_exclude->next = excludes;
|
|
|
|
excludes = new_exclude;
|
|
|
|
}
|
|
|
|
|
|
|
|
free (local_copy);
|
|
|
|
}
|
|
|
|
|
2006-10-03 10:06:26 +00:00
|
|
|
static bfd_boolean
|
|
|
|
is_import (const char* n)
|
|
|
|
{
|
2006-11-01 00:48:25 +00:00
|
|
|
return (CONST_STRNEQ (n, "__imp_"));
|
2006-10-03 10:06:26 +00:00
|
|
|
}
|
2002-05-22 18:03:09 +00:00
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
/* abfd is a bfd containing n (or NULL)
|
|
|
|
It can be used for contextual checks. */
|
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
static int
|
2003-06-28 05:28:54 +00:00
|
|
|
auto_export (bfd *abfd, def_file *d, const char *n)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
2012-02-11 19:25:12 +00:00
|
|
|
def_file_export key;
|
1999-05-03 07:29:11 +00:00
|
|
|
struct exclude_list_struct *ex;
|
2006-11-01 00:48:25 +00:00
|
|
|
const autofilter_entry_type *afptr;
|
2012-02-11 19:25:12 +00:00
|
|
|
const char * libname = NULL;
|
|
|
|
|
2002-05-22 18:03:09 +00:00
|
|
|
if (abfd && abfd->my_archive)
|
|
|
|
libname = lbasename (abfd->my_archive->filename);
|
2001-08-02 23:12:02 +00:00
|
|
|
|
2012-02-11 19:25:12 +00:00
|
|
|
key.name = key.its_name = (char *) n;
|
|
|
|
|
|
|
|
/* Return false if n is in the d->exports table. */
|
|
|
|
if (bsearch (&key, d->exports, d->num_exports,
|
|
|
|
sizeof (pe_def_file->exports[0]), pe_export_sort))
|
|
|
|
return 0;
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (pe_dll_do_default_excludes)
|
|
|
|
{
|
2001-10-19 00:00:55 +00:00
|
|
|
const char * p;
|
2001-09-14 14:19:05 +00:00
|
|
|
int len;
|
|
|
|
|
2001-08-02 23:12:02 +00:00
|
|
|
if (pe_dll_extra_pe_debug)
|
2001-09-14 14:19:05 +00:00
|
|
|
printf ("considering exporting: %s, abfd=%p, abfd->my_arc=%p\n",
|
|
|
|
n, abfd, abfd->my_archive);
|
2001-08-02 23:12:02 +00:00
|
|
|
|
|
|
|
/* First of all, make context checks:
|
2003-06-28 05:28:54 +00:00
|
|
|
Don't export anything from standard libs. */
|
2002-05-25 20:39:25 +00:00
|
|
|
if (libname)
|
2001-08-02 23:12:02 +00:00
|
|
|
{
|
|
|
|
afptr = autofilter_liblist;
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2001-08-02 23:12:02 +00:00
|
|
|
while (afptr->name)
|
|
|
|
{
|
2009-01-03 17:43:45 +00:00
|
|
|
if (libnamencmp (libname, afptr) == 0 )
|
2001-08-02 23:12:02 +00:00
|
|
|
return 0;
|
|
|
|
afptr++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
/* Next, exclude symbols from certain startup objects. */
|
|
|
|
|
2001-10-19 14:25:51 +00:00
|
|
|
if (abfd && (p = lbasename (abfd->filename)))
|
2001-10-19 00:00:55 +00:00
|
|
|
{
|
2002-05-03 13:48:55 +00:00
|
|
|
afptr = autofilter_objlist;
|
|
|
|
while (afptr->name)
|
2001-10-19 14:25:51 +00:00
|
|
|
{
|
2002-05-03 13:48:55 +00:00
|
|
|
if (strcmp (p, afptr->name) == 0)
|
|
|
|
return 0;
|
2001-10-19 14:25:51 +00:00
|
|
|
afptr++;
|
2001-10-19 00:00:55 +00:00
|
|
|
}
|
2001-09-14 14:19:05 +00:00
|
|
|
}
|
2001-08-02 23:12:02 +00:00
|
|
|
|
|
|
|
/* Don't try to blindly exclude all symbols
|
|
|
|
that begin with '__'; this was tried and
|
2006-06-23 11:20:15 +00:00
|
|
|
it is too restrictive. Instead we have
|
|
|
|
a target specific list to use: */
|
2010-05-15 14:20:06 +00:00
|
|
|
afptr = pe_details->autofilter_symbollist;
|
2006-09-20 11:35:11 +00:00
|
|
|
|
2001-08-02 23:12:02 +00:00
|
|
|
while (afptr->name)
|
|
|
|
{
|
|
|
|
if (strcmp (n, afptr->name) == 0)
|
|
|
|
return 0;
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2002-05-03 13:48:55 +00:00
|
|
|
afptr++;
|
2001-08-02 23:12:02 +00:00
|
|
|
}
|
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
/* Next, exclude symbols starting with ... */
|
2001-08-02 23:12:02 +00:00
|
|
|
afptr = autofilter_symbolprefixlist;
|
|
|
|
while (afptr->name)
|
|
|
|
{
|
|
|
|
if (strncmp (n, afptr->name, afptr->len) == 0)
|
|
|
|
return 0;
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2002-05-03 13:48:55 +00:00
|
|
|
afptr++;
|
2001-08-02 23:12:02 +00:00
|
|
|
}
|
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
/* Finally, exclude symbols ending with ... */
|
|
|
|
len = strlen (n);
|
|
|
|
afptr = autofilter_symbolsuffixlist;
|
|
|
|
while (afptr->name)
|
|
|
|
{
|
2002-05-03 13:48:55 +00:00
|
|
|
if ((len >= afptr->len)
|
2001-09-14 14:19:05 +00:00
|
|
|
/* Add 1 to insure match with trailing '\0'. */
|
2002-05-03 13:48:55 +00:00
|
|
|
&& strncmp (n + len - afptr->len, afptr->name,
|
|
|
|
afptr->len + 1) == 0)
|
2001-09-14 14:19:05 +00:00
|
|
|
return 0;
|
|
|
|
|
2002-05-03 13:48:55 +00:00
|
|
|
afptr++;
|
2001-09-14 14:19:05 +00:00
|
|
|
}
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
for (ex = excludes; ex; ex = ex->next)
|
2002-05-22 18:03:09 +00:00
|
|
|
{
|
2009-01-03 18:04:16 +00:00
|
|
|
if (ex->type == EXCLUDELIBS)
|
2002-05-22 18:03:09 +00:00
|
|
|
{
|
|
|
|
if (libname
|
2011-02-28 18:34:52 +00:00
|
|
|
&& ((filename_cmp (libname, ex->string) == 0)
|
2002-05-22 18:03:09 +00:00
|
|
|
|| (strcasecmp ("ALL", ex->string) == 0)))
|
|
|
|
return 0;
|
|
|
|
}
|
2009-01-03 18:04:16 +00:00
|
|
|
else if (ex->type == EXCLUDEFORIMPLIB)
|
|
|
|
{
|
2011-02-28 18:34:52 +00:00
|
|
|
if (filename_cmp (abfd->filename, ex->string) == 0)
|
2009-01-03 18:04:16 +00:00
|
|
|
return 0;
|
|
|
|
}
|
2002-05-22 18:03:09 +00:00
|
|
|
else if (strcmp (n, ex->string) == 0)
|
2002-05-25 20:39:25 +00:00
|
|
|
return 0;
|
2002-05-22 18:03:09 +00:00
|
|
|
}
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2009-05-19 16:08:08 +00:00
|
|
|
process_def_file_and_drectve (bfd *abfd ATTRIBUTE_UNUSED, struct bfd_link_info *info)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
int i, j;
|
|
|
|
struct bfd_link_hash_entry *blhe;
|
|
|
|
bfd *b;
|
2003-10-19 Andrew Cagney <cagney@redhat.com>
* targets.c: Replace "struct sec" with "struct bfd_section"
* syms.c, sparclynx.c, section.c, opncls.c: Ditto.
* libcoff-in.h, libbfd-in.h, elfxx-target.h: Ditto.
* elf.c, coffgen.c, bfd.c, bfd-in.h, aoutf1.h: Ditto.
* aout-tic30.c, aout-target.h:
* bfd-in2.h, libcoff.h, libbfd.h: Regenerate.
Index: binutils/ChangeLog
2003-10-19 Andrew Cagney <cagney@redhat.com>
* coffgrok.h (coff_section): Replace 'struct sec" with "struct
bfd_section".
Index: gdb/ChangeLog
2003-10-19 Andrew Cagney <cagney@redhat.com>
* symtab.c: Replace "struct sec" with "struct bfd_section".
* objfiles.c, linespec.c, blockframe.c, block.c: Ditto.
Index: ld/ChangeLog
2003-10-19 Andrew Cagney <cagney@redhat.com>
* pe-dll.c: Replace "struct sec" with "struct bfd_section".
Index: sim/common/ChangeLog
2003-10-19 Andrew Cagney <cagney@redhat.com>
* sim-base.h: Replace "struct sec" with "struct bfd_section".
2003-10-20 14:38:46 +00:00
|
|
|
struct bfd_section *s;
|
2000-10-09 01:37:11 +00:00
|
|
|
def_file_export *e = 0;
|
2012-02-11 19:25:12 +00:00
|
|
|
bfd_boolean resort_needed;
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
if (!pe_def_file)
|
|
|
|
pe_def_file = def_file_empty ();
|
|
|
|
|
|
|
|
/* First, run around to all the objects looking for the .drectve
|
2000-10-09 07:01:29 +00:00
|
|
|
sections, and push those into the def file too. */
|
Make bfd.link_next field a union
This field of struct bfd is currently only used to chain together
linker input files. This patch prepares to use the field to stash
the linker hash table, which is always created on the linker output
file.
bfd/
* bfd.c (struct bfd): Replace link_next with a union.
* aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
* ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
* elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
* elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
* elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
* elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
* elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
* elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
* elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
* elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
* elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
* elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
* sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
* bfd-in2.h: Regenerate.
include/
* bfdlink.h: Update for bfd.link_next change.
ld/
* emultempl/cr16elf.em, * emultempl/elf32.em, * emultempl/genelf.em,
* emultempl/m68kcoff.em, * emultempl/m68kelf.em,
* emultempl/nds32elf.em, * emultempl/pe.em, * emultempl/pep.em,
* ldlang.c, * ldmain.c, * pe-dll.c: Update for bfd.link_next change.
2014-06-13 09:40:57 +00:00
|
|
|
for (b = info->input_bfds; b; b = b->link.next)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
s = bfd_get_section_by_name (b, ".drectve");
|
|
|
|
if (s)
|
|
|
|
{
|
bfd/
* section.c (struct sec): Rename "_cooked_size" to "size".
Rename "_raw_size" to "rawsize".
(STD_SECTION): Adjust comments.
(bfd_set_section_size, bfd_get_section_contents): Use size.
(bfd_malloc_and_get_section): New function.
* bfd-in.h (bfd_section_size, bfd_get_section_size): Use size.
* coff-sh.c (sh_relax_section): Alloc coff_section_data struct early.
Correctly free reloc and contents memory.
* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Delete FIXME
and fake CIE now that we can shink section size to zero.
(_bfd_elf_write_section_eh_frame): Likewise..
* elf32-ppc.c (ppc_elf_relax_section): Delay reading section contents.
* elf-m10300.c (mn10300_elf_final_link_relocate): Don't use
_bfd_stab_section_offset. Use _bfd_elf_section_offset.
* stabs.c (_bfd_stab_section_offset_): Remove unused args and
unneeded indirection.
* elf.c (_bfd_elf_section_offset): .. and update call.
* libbfd-in.h (_bfd_stab_section_offset): Update prototype.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.
Replace occurrences of "_raw_size" and "_cooked_size" in most places
with "size". Set new "rawsize" for stabs, eh_frame, and SEC_MERGE
sections. Use "rawsize", if non-zero, for bfd_get_section_contents
calls if the section might be a stabs, eh_frame, or SEC_MERGE section.
Similarly use "rawsize", if non-zero, in reloc functions to validate
reloc addresses. Use new bfd_malloc_and_get_section in most places
where bfd_get_section_contents was called. Expand all occurrences of
bfd_section_size and bfd_get_section_size. Rename "raw_size" var in
grok_prstatus and similar functions to "size".
* aix386-core.c (aix386_core_file_p): ..
* aix5ppc-core.c (xcoff64_core_p): ..
* aout-adobe.c (aout_adobe_callback, aout_adobe_write_object_contents,
aout_adobe_set_section_contents): ..
* aout-target.h (callback): ..
* aout-tic30.c (tic30_aout_callback, tic30_aout_final_link_relocate,
MY_bfd_final_link): ..
* aoutf1.h (sunos4_core_file_p): ..
* aoutx.h (some_aout_object_p, adjust_o_magic, adjust_z_magic,
adjust_n_magic, adjust_sizes_and_vmas, translate_from_native_sym_flags,
final_link, aout_link_input_section): ..
* binary.c (binary_object_p, binary_canonicalize_symtab,
binary_set_section_contents): ..
* bout.c (b_out_callback, b_out_write_object_contents,
b_out_set_section_contents, b_out_bfd_relax_section,
b_out_bfd_get_relocated_section_contents): ..
* cisco-core.c (cisco_core_file_validate): ..
* coff-alpha.c (alpha_ecoff_object_p,
alpha_ecoff_get_relocated_section_conten, alpha_relocate_section): ..
* coff-arm.c (coff_arm_relocate_section,
bfd_arm_allocate_interworking_sections): ..
* coff-h8300.c (h8300_reloc16_extra_cases,
h8300_bfd_link_add_symbols): ..
* coff-mips.c (mips_refhi_reloc, mips_gprel_reloc): ..
* coff-ppc.c (coff_ppc_relocate_section, ppc_allocate_toc_section,
ppc_bfd_coff_final_link): ..
* coff-rs6000.c (xcoff_reloc_type_br, xcoff_ppc_relocate_section): ..
* coff-sh.c (sh_relax_section, sh_relax_delete_bytes,
sh_align_loads, sh_coff_get_relocated_section_contents): ..
* coff64-rs6000.c (xcoff64_write_object_contents,
xcoff64_reloc_type_br, xcoff64_ppc_relocate_section): ..
* coffcode.h (coff_compute_section_file_positions,
coff_write_object_contents): ..
* coffgen.c (make_a_section_from_file, coff_write_symbols,
coff_section_symbol, build_debug_section): ..
* cofflink.c (coff_link_add_symbols, _bfd_coff_final_link,
process_embedded_commands, _bfd_coff_link_input_bfd,
_bfd_coff_write_global_sym): ..
* cpu-arm.c (bfd_arm_update_notes, bfd_arm_get_mach_from_notes): ..
* cpu-ns32k.c (do_ns32k_reloc, _bfd_ns32k_final_link_relocate): ..
* dwarf1.c (parse_line_table, _bfd_dwarf1_find_nearest_line): ..
* dwarf2.c (read_indirect_string, read_abbrevs, decode_line_info,
_bfd_dwarf2_find_nearest_line): ..
* ecoff.c (bfd_debug_section, ecoff_set_symbol_info,
ecoff_compute_section_file_positions,
_bfd_ecoff_write_object_contents, ecoff_indirect_link_order): ..
* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame,
_bfd_elf_discard_section_eh_frame_hdr,
_bfd_elf_maybe_strip_eh_frame_hdr, _bfd_elf_eh_frame_section_offset,
_bfd_elf_write_section_eh_frame,
_bfd_elf_write_section_eh_frame_hdr): ..
* elf-hppa.h (elf_hppa_sort_unwind): ..
* elf-m10200.c (mn10200_elf_relax_section,
mn10200_elf_relax_delete_bytes,
mn10200_elf_get_relocated_section_contents): ..
* elf-m10300.c (_bfd_mn10300_elf_create_got_section,
mn10300_elf_check_relocs, mn10300_elf_relax_section,
mn10300_elf_relax_delete_bytes,
mn10300_elf_get_relocated_section_contents,
_bfd_mn10300_elf_adjust_dynamic_symbol,
_bfd_mn10300_elf_discard_copies,
_bfd_mn10300_elf_size_dynamic_sections,
_bfd_mn10300_elf_finish_dynamic_sections): ..
* elf.c (_bfd_elf_print_private_bfd_data, bfd_elf_get_bfd_needed_list,
_bfd_elf_make_section_from_phdr, elf_fake_sections,
bfd_elf_set_group_contents, map_sections_to_segments,
elf_sort_sections, assign_file_positions_for_segments,
SECTION_SIZE, copy_private_bfd_data,
_bfd_elf_get_dynamic_reloc_upper_bound,
_bfd_elf_canonicalize_dynamic_reloc, elfcore_maybe_make_sect,
_bfd_elfcore_make_pseudosection, elfcore_grok_prstatus,
elfcore_grok_lwpstatus, elfcore_grok_win32pstatus,
elfcore_grok_note, elfcore_grok_nto_status, elfcore_grok_nto_gregs,
_bfd_elf_rel_local_sym, _bfd_elf_get_synthetic_symtab): ..
* elf32-arm.h (bfd_elf32_arm_allocate_interworking_sect,
bfd_elf32_arm_process_before_allocation,
elf32_arm_adjust_dynamic_symbol, allocate_dynrelocs,
elf32_arm_size_dynamic_sections, elf32_arm_finish_dynamic_sections,
elf32_arm_write_section): ..
* elf32-cris.c (cris_elf_grok_prstatus,
elf_cris_finish_dynamic_sections, cris_elf_gc_sweep_hook,
elf_cris_adjust_gotplt_to_got, elf_cris_adjust_dynamic_symbol,
cris_elf_check_relocs, elf_cris_size_dynamic_sections,
elf_cris_discard_excess_dso_dynamics,
elf_cris_discard_excess_program_dynamics): ..
* elf32-d30v.c (bfd_elf_d30v_reloc, bfd_elf_d30v_reloc_21): ..
* elf32-dlx.c (_bfd_dlx_elf_hi16_reloc): ..
* elf32-frv.c (_frvfdpic_add_dyn_reloc, _frvfdpic_add_rofixup,
_frv_create_got_section, _frvfdpic_assign_plt_entries,
elf32_frvfdpic_size_dynamic_sections,
elf32_frvfdpic_modify_segment_map,
elf32_frvfdpic_finish_dynamic_sections): ..
* elf32-h8300.c (elf32_h8_relax_section, elf32_h8_relax_delete_bytes,
elf32_h8_get_relocated_section_contents): ..
* elf32-hppa.c (hppa_build_one_stub, hppa_size_one_stub,
elf32_hppa_adjust_dynamic_symbol, allocate_plt_static,
allocate_dynrelocs, elf32_hppa_size_dynamic_sections, group_sections,
elf32_hppa_size_stubs, elf32_hppa_set_gp, elf32_hppa_build_stubs,
elf32_hppa_finish_dynamic_sections): ..
* elf32-i370.c (i370_elf_adjust_dynamic_symbol,
i370_elf_size_dynamic_sections, i370_elf_check_relocs,
i370_elf_finish_dynamic_sections): ..
* elf32-i386.c (elf_i386_grok_prstatus, elf_i386_adjust_dynamic_symbol,
allocate_dynrelocs, elf_i386_size_dynamic_sections,
elf_i386_relocate_section, elf_i386_finish_dynamic_sections): ..
* elf32-i860.c (i860_howto_pc26_reloc, i860_howto_pc16_reloc,
i860_howto_highadj_reloc, i860_howto_splitn_reloc): ..
* elf32-ip2k.c (ip2k_is_switch_table_128,
ip2k_relax_switch_table_128, ip2k_is_switch_table_256,
ip2k_relax_switch_table_256, ip2k_elf_relax_section,
adjust_all_relocations, ip2k_elf_relax_delete_bytes): ..
* elf32-m32r.c (m32r_elf_do_10_pcrel_reloc, m32r_elf_hi16_reloc,
m32r_elf_generic_reloc, m32r_elf_adjust_dynamic_symbol,
allocate_dynrelocs, m32r_elf_size_dynamic_sections,
m32r_elf_relocate_section, m32r_elf_finish_dynamic_sections,
m32r_elf_relax_section, m32r_elf_relax_delete_bytes,
m32r_elf_get_relocated_section_contents): ..
* elf32-m68hc11.c (m68hc11_elf_build_one_stub,
m68hc11_elf_size_one_stub, m68hc11_elf_relax_section,
m68hc11_elf_relax_delete_bytes): ..
* elf32-m68hc12.c (m68hc12_elf_build_one_stub,
m68hc12_elf_size_one_stub): ..
* elf32-m68hc1x.c (elf32_m68hc11_size_stubs,
elf32_m68hc11_build_stubs, m68hc11_elf_special_reloc): ..
* elf32-m68k.c (elf_m68k_check_relocs, elf_m68k_gc_sweep_hook,
elf_m68k_adjust_dynamic_symbol, elf_m68k_size_dynamic_sections,
elf_m68k_discard_copies, elf_m68k_finish_dynamic_sections): ..
* elf32-mips.c (gprel32_with_gp, mips16_gprel_reloc,
elf32_mips_grok_prstatus): ..
* elf32-or32.c (or32_elf_consth_reloc): ..
* elf32-ppc.c (ppc_elf_relax_section, ppc_elf_addr16_ha_reloc,
elf_create_pointer_linker_section, ppc_elf_create_linker_section,
ppc_elf_additional_program_headers, ppc_elf_adjust_dynamic_symbol,
allocate_dynrelocs, ppc_elf_size_dynamic_sections,
ppc_elf_finish_dynamic_sections, ppc_elf_grok_prstatus,
ppc_elf_final_write_processing): ..
* elf32-s390.c (s390_elf_ldisp_reloc, elf_s390_adjust_dynamic_symbol,
allocate_dynrelocs, elf_s390_size_dynamic_sections,
elf_s390_finish_dynamic_sections, elf_s390_grok_prstatus): ..
* elf32-sh.c (sh_elf_reloc_loop, sh_elf_relax_section,
sh_elf_relax_delete_bytes, sh_elf_align_loads,
sh_elf_adjust_dynamic_symbol, allocate_dynrelocs,
sh_elf_size_dynamic_sections, sh_elf_get_relocated_section_contents,
sh_elf_finish_dynamic_sections, elf32_shlin_grok_prstatus): ..
* elf32-sh64-com.c (sh64_address_in_cranges,
sh64_get_contents_type): ..
* elf32-sh64.c (sh64_find_section_for_address,
sh64_elf_final_write_processing): ..
* elf32-sparc.c (sparc_elf_wdisp16_reloc, sparc_elf_hix22_reloc,
sparc_elf_lox10_reloc, elf32_sparc_adjust_dynamic_symbol,
allocate_dynrelocs, elf32_sparc_size_dynamic_sections,
elf32_sparc_relocate_section, elf32_sparc_finish_dynamic_sections): ..
* elf32-v850.c (v850_elf_reloc, v850_elf_relax_section): ..
* elf32-vax.c (elf_vax_check_relocs, elf_vax_adjust_dynamic_symbol,
elf_vax_size_dynamic_sections, elf_vax_discard_copies,
elf_vax_instantiate_got_entries, elf_vax_relocate_section,
elf_vax_finish_dynamic_sections): ..
* elf32-xstormy16.c (xstormy16_elf_24_reloc,
xstormy16_elf_check_relocs, xstormy16_relax_plt_check,
xstormy16_elf_relax_section, xstormy16_elf_always_size_sections,
xstormy16_elf_finish_dynamic_sections): ..
* elf32-xtensa.c (xtensa_read_table_entries,
elf_xtensa_allocate_got_size, elf_xtensa_allocate_local_got_size,
elf_xtensa_size_dynamic_sections, elf_xtensa_do_reloc,
bfd_elf_xtensa_reloc, elf_xtensa_relocate_section,
elf_xtensa_combine_prop_entries, elf_xtensa_finish_dynamic_sections,
elf_xtensa_discard_info_for_section, elf_xtensa_grok_prstatus,
get_relocation_opcode, retrieve_contents, find_relaxable_sections,
collect_source_relocs, is_resolvable_asm_expansion, remove_literals,
relax_section, shrink_dynamic_reloc_sections, relax_property_section,
xtensa_callback_required_dependence): ..
* elf64-alpha.c (elf64_alpha_reloc_gpdisp, elf64_alpha_relax_section,
elf64_alpha_check_relocs, elf64_alpha_adjust_dynamic_symbol,
elf64_alpha_calc_got_offsets_for_symbol, elf64_alpha_calc_got_offsets,
elf64_alpha_size_plt_section, elf64_alpha_size_plt_section_1,
elf64_alpha_always_size_sections, elf64_alpha_calc_dynrel_sizes,
elf64_alpha_size_rela_got_section, elf64_alpha_size_rela_got_1,
elf64_alpha_size_dynamic_sections, elf64_alpha_emit_dynrel,
elf64_alpha_finish_dynamic_sections, elf64_alpha_final_link): ..
* elf64-hppa.c (allocate_dynrel_entries,
elf64_hppa_size_dynamic_sections,
elf64_hppa_finish_dynamic_sections): ..
* elf64-mips.c (mips_elf64_gprel32_reloc, mips16_gprel_reloc,
mips_elf64_canonicalize_dynamic_reloc, mips_elf64_slurp_reloc_table,
elf64_mips_grok_prstatus): ..
* elf64-mmix.c (mmix_elf_perform_relocation, mmix_elf_reloc,
mmix_elf_relocate_section, mmix_elf_final_link,
mmix_set_relaxable_size, _bfd_mmix_after_linker_allocation,
mmix_elf_relax_section, mmix_elf_get_section_contents): ..
* elf64-ppc.c (ppc64_elf_object_p, ppc64_elf_grok_prstatus,
ppc64_elf_check_relocs, ppc64_elf_func_desc_adjust,
ppc64_elf_adjust_dynamic_symbol, ppc64_elf_edit_opd,
allocate_dynrelocs, ppc64_elf_size_dynamic_sections,
ppc_build_one_stub, ppc_size_one_stub, ppc64_elf_next_toc_section,
toc_adjusting_stub_needed, group_sections, ppc64_elf_size_stubs,
ppc64_elf_build_stubs, ppc64_elf_relocate_section,
ppc64_elf_finish_dynamic_sections): ..
* elf64-s390.c (s390_elf_ldisp_reloc, elf_s390_adjust_dynamic_symbol,
allocate_dynrelocs, elf_s390_size_dynamic_sections,
elf_s390_finish_dynamic_sections): ..
* elf64-sh64.c (sh_elf64_get_relocated_section_contents,
sh_elf64_check_relocs, sh64_elf64_adjust_dynamic_symbol,
sh64_elf64_discard_copies, sh64_elf64_size_dynamic_sections,
sh64_elf64_finish_dynamic_sections): ..
* elf64-sparc.c (sparc64_elf_slurp_reloc_table, init_insn_reloc,
sparc64_elf_check_relocs, sparc64_elf_adjust_dynamic_symbol,
sparc64_elf_size_dynamic_sections, sparc64_elf_relocate_section,
sparc64_elf_finish_dynamic_symbol,
sparc64_elf_finish_dynamic_sections): ..
* elf64-x86-64.c (elf64_x86_64_grok_prstatus,
elf64_x86_64_adjust_dynamic_symbol, allocate_dynrelocs,
elf64_x86_64_size_dynamic_sections, elf64_x86_64_relocate_section,
elf64_x86_64_finish_dynamic_sections): ..
* elfarm-nabi.c (elf32_arm_nabi_grok_prstatus): ..
* elfcode.h (elf_slurp_reloc_table): ..
* elflink.c (_bfd_elf_create_got_section, elf_add_dt_needed_tag,
elf_finalize_dynstr, elf_link_add_object_symbols,
bfd_elf_size_dynamic_sections, elf_link_sort_relocs,
elf_link_input_bfd, bfd_elf_final_link, bfd_elf_discard_info): ..
* elfn32-mips.c (gprel32_with_gp, mips16_gprel_reloc,
elf32_mips_grok_prstatus): ..
* elfxx-ia64.c (elfNN_ia64_relax_section, allocate_dynrel_entries,
elfNN_ia64_size_dynamic_sections, elfNN_ia64_install_dyn_reloc,
elfNN_ia64_choose_gp, elfNN_ia64_final_link,
elfNN_ia64_finish_dynamic_sections): ..
* elfxx-mips.c (mips_elf_create_procedure_table,
mips_elf_check_mips16_stubs, _bfd_mips_elf_gprel16_with_gp,
_bfd_mips_elf_hi16_reloc, _bfd_mips_elf_generic_reloc,
mips_elf_global_got_index, mips_elf_multi_got,
mips_elf_create_compact_rel_section, mips_elf_calculate_relocation,
mips_elf_allocate_dynamic_relocations,
mips_elf_create_dynamic_relocation, _bfd_mips_elf_fake_sections,
_bfd_mips_relax_section, _bfd_mips_elf_adjust_dynamic_symbol,
_bfd_mips_elf_always_size_sections,
_bfd_mips_elf_size_dynamic_sections,
_bfd_mips_elf_finish_dynamic_symbol,
_bfd_mips_elf_finish_dynamic_sections,
_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_discard_info,
_bfd_mips_elf_write_section, _bfd_mips_elf_set_section_contents,
_bfd_elf_mips_get_relocated_section_contents,
_bfd_mips_elf_final_link, _bfd_mips_elf_merge_private_bfd_data): ..
* hp300hpux.c (callback): ..
* hppabsd-core.c (make_bfd_asection): ..
* hpux-core.c (make_bfd_asection): ..
* i386linux.c (linux_link_create_dynamic_sections,
bfd_i386linux_size_dynamic_sections, linux_finish_dynamic_link): ..
* i386msdos.c (msdos_write_object_contents): ..
* i386os9k.c (os9k_callback, os9k_write_object_contents,
os9k_set_section_contents): ..
* ieee.c (parse_expression, ieee_slurp_external_symbols,
ieee_slurp_sections, ieee_slurp_debug, ieee_slurp_section_data,
ieee_write_section_part, do_with_relocs, do_as_repeat,
do_without_relocs, ieee_write_debug_part, init_for_output,
ieee_set_section_contents): ..
* ihex.c (ihex_scan, ihex_read_section, ihex_get_section_contents): ..
* irix-core.c (do_sections, make_bfd_asection): ..
* libaout.h (aout_section_merge_with_text_p): ..
* libbfd.c (_bfd_generic_get_section_contents,
_bfd_generic_get_section_contents_in_window): ..
* linker.c (default_indirect_link_order): ..
* lynx-core.c (make_bfd_asection): ..
* m68klinux.c (linux_link_create_dynamic_sections,
bfd_m68klinux_size_dynamic_sections, linux_finish_dynamic_link): ..
* mach-o.c (bfd_mach_o_make_bfd_section,
bfd_mach_o_scan_read_dylinker, bfd_mach_o_scan_read_dylib,
bfd_mach_o_scan_read_thread, bfd_mach_o_scan_read_symtab,
bfd_mach_o_scan_read_segment): ..
* merge.c (_bfd_add_merge_section, record_section, merge_strings,
_bfd_merge_sections): ..
* mmo.c (mmo_find_sec_w_addr, mmo_get_spec_section, mmo_get_loc,
mmo_map_set_sizes, mmo_canonicalize_symtab,
mmo_internal_write_section, mmo_write_object_contents): ..
* netbsd-core.c (netbsd_core_file_p): ..
* nlm32-alpha.c (nlm_alpha_read_reloc, nlm_alpha_write_import,
nlm_alpha_set_public_section): ..
* nlm32-ppc.c (nlm_powerpc_read_reloc, nlm_powerpc_write_reloc): ..
* nlm32-sparc.c (nlm_sparc_write_import): ..
* nlmcode.h (add_bfd_section, nlm_swap_auxiliary_headers_in,
nlm_compute_section_file_positions): ..
* oasys.c (oasys_object_p, oasys_slurp_section_data,
oasys_write_sections, oasys_write_data, oasys_set_section_contents): ..
* opncls.c (get_debug_link_info): ..
* osf-core.c (make_bfd_asection): ..
* pdp11.c (some_aout_object_p, adjust_o_magic, adjust_z_magic,
adjust_n_magic, adjust_sizes_and_vmas, squirt_out_relocs,
final_link, aout_link_input_section): ..
* peXXigen.c (_bfd_XXi_swap_sym_in, _bfd_XXi_swap_aouthdr_out,
pe_print_idata, pe_print_edata, pe_print_pdata, pe_print_reloc): ..
* pef.c (bfd_pef_make_bfd_section, bfd_pef_print_loader_section,
bfd_pef_scan_start_address, bfd_pef_parse_symbols): ..
* ppcboot.c (ppcboot_object_p, ppcboot_canonicalize_symtab): ..
* ptrace-core.c (ptrace_unix_core_file_p): ..
* reloc.c (bfd_perform_relocation, bfd_install_relocation,
_bfd_final_link_relocate, bfd_generic_relax_section,
bfd_generic_get_relocated_section_contents): ..
* reloc16.c (bfd_coff_reloc16_relax_section,
bfd_coff_reloc16_get_relocated_section_c): ..
* riscix.c (riscix_some_aout_object_p): ..
* rs6000-core.c (read_hdr, make_bfd_asection): ..
* sco5-core.c (make_bfd_asection): ..
* simple.c (bfd_simple_get_relocated_section_contents): ..
* som.c (som_object_setup, setup_sections, som_prep_headers,
som_write_fixups, som_begin_writing, bfd_section_from_som_symbol,
som_set_reloc_info, som_get_section_contents,
som_bfd_link_split_section): ..
* sparclinux.c (linux_link_create_dynamic_sections,
bfd_sparclinux_size_dynamic_sections, linux_finish_dynamic_link): ..
* srec.c (srec_scan, srec_read_section, srec_get_section_contents): ..
* stabs.c (_bfd_link_section_stabs, _bfd_discard_section_stabs,
_bfd_write_stab_strings, _bfd_stab_section_offset): ..
* sunos.c (sunos_read_dynamic_info, sunos_create_dynamic_sections,
bfd_sunos_size_dynamic_sections, sunos_scan_std_relocs,
sunos_scan_ext_relocs, sunos_scan_dynamic_symbol,
sunos_write_dynamic_symbol, sunos_check_dynamic_reloc,
sunos_finish_dynamic_link): ..
* syms.c (_bfd_stab_section_find_nearest_line): ..
* tekhex.c (first_phase, tekhex_set_section_contents,
tekhex_write_object_contents): ..
* trad-core.c (trad_unix_core_file_p): ..
* versados.c (process_esd, process_otr, process_otr): ..
* vms-gsd.c (_bfd_vms_slurp_gsd, _bfd_vms_write_gsd): ..
* vms-misc.c (add_new_contents): ..
* vms-tir.c (check_section, new_section, _bfd_vms_write_tir): ..
* vms.c (vms_set_section_contents): ..
* xcofflink.c (xcoff_get_section_contents, xcoff_link_add_symbols,
xcoff_sweep, bfd_xcoff_size_dynamic_sections, xcoff_build_ldsyms,
_bfd_xcoff_bfd_final_link, xcoff_link_input_bfd): ..
* xsym.c (bfd_sym_scan): .. See above.
binutils/
* objcopy.c (copy_section): Don't set _cooked_size.
include/
* bfdlink.h (struct bfd_link_order): Update comment.
ld/
* ldlang.c (print_output_section_statement): Don't print size before
relaxation.
(IGNORE_SECTION): Remove bfd arg. Update all callers.
* ldexp.c (fold_name): .. See below.
* ldlang.c (section_already_linked, print_output_section_statement,
print_input_section, insert_pad, size_input_section,
lang_check_section_addresses, lang_size_sections_1,
lang_size_sections, lang_do_assignments_1, lang_set_startof,
lang_one_common, lang_reset_memory_regions, lang_process,
lang_abs_symbol_at_end_of, lang_do_version_exports_section): ..
* ldwrite.c (build_link_order, clone_section, ds, split_sections): ..
* pe-dll.c (process_def_file, generate_reloc): ..
* emultempl/elf32.em (gld${EMULATION_NAME}_find_statement_assignment,
gld${EMULATION_NAME}_before_allocation): ..
* emultempl/mmix-elfnmmo.em (mmix_after_allocation): ..
* emultempl/sh64elf.em (sh64_elf_${EMULATION_NAME}_before_allocation,
sh64_elf_${EMULATION_NAME}_after_allocation): ..
* emultempl/sunos.em (gld${EMULATION_NAME}_before_allocation): ..
* emultempl/xtensaelf.em (ld_assign_relative_paged_dot,
ld_local_file_relocations_fit, ld_xtensa_insert_page_offsets): Use
"size" instead of "_raw_size" and "_cooked_size". Expand
bfd_section_size macro invocations.
2004-06-24 04:46:28 +00:00
|
|
|
long size = s->size;
|
1999-05-03 07:29:11 +00:00
|
|
|
char *buf = xmalloc (size);
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
bfd_get_section_contents (b, s, buf, 0, size);
|
|
|
|
def_file_add_directive (pe_def_file, buf, size);
|
|
|
|
free (buf);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2009-05-19 16:08:08 +00:00
|
|
|
/* Process aligned common symbol information from the
|
|
|
|
.drectve sections now; common symbol allocation is
|
|
|
|
done before final link, so it will be too late to
|
|
|
|
process them in process_embedded_commands() called
|
|
|
|
from _bfd_coff_link_input_bfd(). */
|
|
|
|
if (pe_def_file->aligncomms)
|
|
|
|
{
|
|
|
|
def_file_aligncomm *ac = pe_def_file->aligncomms;
|
|
|
|
while (ac)
|
|
|
|
{
|
|
|
|
struct coff_link_hash_entry *sym_hash;
|
|
|
|
sym_hash = coff_link_hash_lookup (coff_hash_table (info),
|
|
|
|
ac->symbol_name, FALSE, FALSE, FALSE);
|
|
|
|
if (sym_hash && sym_hash->root.type == bfd_link_hash_common
|
|
|
|
&& sym_hash->root.u.c.p->alignment_power < (unsigned) ac->alignment)
|
|
|
|
{
|
|
|
|
sym_hash->root.u.c.p->alignment_power = (unsigned) ac->alignment;
|
|
|
|
}
|
|
|
|
ac = ac->next;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2009-10-16 15:15:39 +00:00
|
|
|
/* If we are building an executable and there is nothing
|
|
|
|
to export, we do not build an export table at all. */
|
Add output_type to bfd_link_info
The "shared" field in bfd_link_info is set for both DSO and and PIE.
There are separate fields for executable and relocatable outputs. This
patch adds an "output_type" field:
enum output_type
{
type_unknown = 0,
type_executable,
type_dll,
type_relocatable
};
and a "pic" field to bfd_link_info to replace shared, executable and
relocatable fields so that we can use the "output_type" field to check
for output type and the "pic" field check if output is PIC. Macros,
bfd_link_executable, bfd_link_dll, bfd_link_relocatable, bfd_link_pic
and bfd_link_pie, are provided to check for output features.
bfd/
* bfd/aoutx.h: Replace shared, executable, relocatable and pie
fields with bfd_link_executable, bfd_link_dll,
bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
* bfd/bout.c: Likewise.
* bfd/coff-alpha.c: Likewise.
* bfd/coff-arm.c: Likewise.
* bfd/coff-i386.c: Likewise.
* bfd/coff-i960.c: Likewise.
* bfd/coff-m68k.c: Likewise.
* bfd/coff-mcore.c: Likewise.
* bfd/coff-mips.c: Likewise.
* bfd/coff-ppc.c: Likewise.
* bfd/coff-rs6000.c: Likewise.
* bfd/coff-sh.c: Likewise.
* bfd/coff-tic80.c: Likewise.
* bfd/coff-x86_64.c: Likewise.
* bfd/coff64-rs6000.c: Likewise.
* bfd/coffgen.c: Likewise.
* bfd/cofflink.c: Likewise.
* bfd/ecoff.c: Likewise.
* bfd/ecofflink.c: Likewise.
* bfd/elf-bfd.h: Likewise.
* bfd/elf-eh-frame.c: Likewise.
* bfd/elf-ifunc.c: Likewise.
* bfd/elf-m10200.c: Likewise.
* bfd/elf-m10300.c: Likewise.
* bfd/elf-s390-common.c: Likewise.
* bfd/elf-vxworks.c: Likewise.
* bfd/elf.c: Likewise.
* bfd/elf32-arm.c: Likewise.
* bfd/elf32-avr.c: Likewise.
* bfd/elf32-bfin.c: Likewise.
* bfd/elf32-cr16.c: Likewise.
* bfd/elf32-cr16c.c: Likewise.
* bfd/elf32-cris.c: Likewise.
* bfd/elf32-crx.c: Likewise.
* bfd/elf32-d10v.c: Likewise.
* bfd/elf32-dlx.c: Likewise.
* bfd/elf32-epiphany.c: Likewise.
* bfd/elf32-fr30.c: Likewise.
* bfd/elf32-frv.c: Likewise.
* bfd/elf32-ft32.c: Likewise.
* bfd/elf32-h8300.c: Likewise.
* bfd/elf32-hppa.c: Likewise.
* bfd/elf32-i370.c: Likewise.
* bfd/elf32-i386.c: Likewise.
* bfd/elf32-i860.c: Likewise.
* bfd/elf32-ip2k.c: Likewise.
* bfd/elf32-iq2000.c: Likewise.
* bfd/elf32-lm32.c: Likewise.
* bfd/elf32-m32c.c: Likewise.
* bfd/elf32-m32r.c: Likewise.
* bfd/elf32-m68hc11.c: Likewise.
* bfd/elf32-m68hc1x.c: Likewise.
* bfd/elf32-m68k.c: Likewise.
* bfd/elf32-mcore.c: Likewise.
* bfd/elf32-mep.c: Likewise.
* bfd/elf32-metag.c: Likewise.
* bfd/elf32-microblaze.c: Likewise.
* bfd/elf32-moxie.c: Likewise.
* bfd/elf32-msp430.c: Likewise.
* bfd/elf32-mt.c: Likewise.
* bfd/elf32-nds32.c: Likewise.
* bfd/elf32-nios2.c: Likewise.
* bfd/elf32-or1k.c: Likewise.
* bfd/elf32-ppc.c: Likewise.
* bfd/elf32-rl78.c: Likewise.
* bfd/elf32-rx.c: Likewise.
* bfd/elf32-s390.c: Likewise.
* bfd/elf32-score.c: Likewise.
* bfd/elf32-score7.c: Likewise.
* bfd/elf32-sh-symbian.c: Likewise.
* bfd/elf32-sh.c: Likewise.
* bfd/elf32-sh64.c: Likewise.
* bfd/elf32-spu.c: Likewise.
* bfd/elf32-tic6x.c: Likewise.
* bfd/elf32-tilepro.c: Likewise.
* bfd/elf32-v850.c: Likewise.
* bfd/elf32-vax.c: Likewise.
* bfd/elf32-visium.c: Likewise.
* bfd/elf32-xc16x.c: Likewise.
* bfd/elf32-xstormy16.c: Likewise.
* bfd/elf32-xtensa.c: Likewise.
* bfd/elf64-alpha.c: Likewise.
* bfd/elf64-hppa.c: Likewise.
* bfd/elf64-ia64-vms.c: Likewise.
* bfd/elf64-mmix.c: Likewise.
* bfd/elf64-ppc.c: Likewise.
* bfd/elf64-s390.c: Likewise.
* bfd/elf64-sh64.c: Likewise.
* bfd/elf64-x86-64.c: Likewise.
* bfd/elflink.c: Likewise.
* bfd/elfnn-aarch64.c: Likewise.
* bfd/elfnn-ia64.c: Likewise.
* bfd/elfxx-mips.c: Likewise.
* bfd/elfxx-sparc.c: Likewise.
* bfd/elfxx-tilegx.c: Likewise.
* bfd/i386linux.c: Likewise.
* bfd/linker.c: Likewise.
* bfd/m68klinux.c: Likewise.
* bfd/pdp11.c: Likewise.
* bfd/pe-mips.c: Likewise.
* bfd/peXXigen.c: Likewise.
* bfd/reloc.c: Likewise.
* bfd/reloc16.c: Likewise.
* bfd/sparclinux.c: Likewise.
* bfd/sunos.c: Likewise.
* bfd/vms-alpha.c: Likewise.
* bfd/xcofflink.c: Likewise.
include/
* include/bfdlink.h (output_type): New enum.
(bfd_link_executable): New macro.
(bfd_link_dll): Likewise.
(bfd_link_relocatable): Likewise.
(bfd_link_pic): Likewise.
(bfd_link_pie): Likewise.
(bfd_link_info): Remove shared, executable, pie and relocatable.
Add output_type and pic.
ld/
* ld/ldctor.c: Replace shared, executable, relocatable and pie
fields with bfd_link_executable, bfd_link_dll,
bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
* ld/ldemul.c: Likewise.
* ld/ldfile.c: Likewise.
* ld/ldlang.c: Likewise.
* ld/ldmain.c: Likewise.
* ld/ldwrite.c: Likewise.
* ld/lexsup.c: Likewise.
* ld/pe-dll.c: Likewise.
* ld/plugin.c: Likewise.
* ld/emultempl/aarch64elf.em: Likewise.
* ld/emultempl/aix.em: Likewise.
* ld/emultempl/alphaelf.em: Likewise.
* ld/emultempl/armcoff.em: Likewise.
* ld/emultempl/armelf.em: Likewise.
* ld/emultempl/avrelf.em: Likewise.
* ld/emultempl/beos.em: Likewise.
* ld/emultempl/cr16elf.em: Likewise.
* ld/emultempl/elf-generic.em: Likewise.
* ld/emultempl/elf32.em: Likewise.
* ld/emultempl/genelf.em: Likewise.
* ld/emultempl/generic.em: Likewise.
* ld/emultempl/gld960.em: Likewise.
* ld/emultempl/gld960c.em: Likewise.
* ld/emultempl/hppaelf.em: Likewise.
* ld/emultempl/irix.em: Likewise.
* ld/emultempl/linux.em: Likewise.
* ld/emultempl/lnk960.em: Likewise.
* ld/emultempl/m68hc1xelf.em: Likewise.
* ld/emultempl/m68kcoff.em: Likewise.
* ld/emultempl/m68kelf.em: Likewise.
* ld/emultempl/metagelf.em: Likewise.
* ld/emultempl/mipself.em: Likewise.
* ld/emultempl/mmo.em: Likewise.
* ld/emultempl/msp430.em: Likewise.
* ld/emultempl/nds32elf.em: Likewise.
* ld/emultempl/needrelax.em: Likewise.
* ld/emultempl/nios2elf.em: Likewise.
* ld/emultempl/pe.em: Likewise.
* ld/emultempl/pep.em: Likewise.
* ld/emultempl/ppc32elf.em: Likewise.
* ld/emultempl/ppc64elf.em: Likewise.
* ld/emultempl/sh64elf.em: Likewise.
* ld/emultempl/solaris2.em: Likewise.
* ld/emultempl/spuelf.em: Likewise.
* ld/emultempl/sunos.em: Likewise.
* ld/emultempl/tic6xdsbt.em: Likewise.
* ld/emultempl/ticoff.em: Likewise.
* ld/emultempl/v850elf.em: Likewise.
* ld/emultempl/vms.em: Likewise.
* ld/emultempl/vxworks.em: Likewise.
2015-08-18 12:51:03 +00:00
|
|
|
if (bfd_link_executable (info) && pe_def_file->num_exports == 0
|
2009-10-16 15:15:39 +00:00
|
|
|
&& (!pe_dll_export_everything || pe_dll_exclude_all_symbols))
|
2003-04-02 17:39:24 +00:00
|
|
|
return;
|
|
|
|
|
2000-10-09 07:01:29 +00:00
|
|
|
/* Now, maybe export everything else the default way. */
|
2009-10-16 15:15:39 +00:00
|
|
|
if ((pe_dll_export_everything || pe_def_file->num_exports == 0)
|
|
|
|
&& !pe_dll_exclude_all_symbols)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
Make bfd.link_next field a union
This field of struct bfd is currently only used to chain together
linker input files. This patch prepares to use the field to stash
the linker hash table, which is always created on the linker output
file.
bfd/
* bfd.c (struct bfd): Replace link_next with a union.
* aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
* ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
* elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
* elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
* elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
* elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
* elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
* elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
* elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
* elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
* elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
* elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
* sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
* bfd-in2.h: Regenerate.
include/
* bfdlink.h: Update for bfd.link_next change.
ld/
* emultempl/cr16elf.em, * emultempl/elf32.em, * emultempl/genelf.em,
* emultempl/m68kcoff.em, * emultempl/m68kelf.em,
* emultempl/nds32elf.em, * emultempl/pe.em, * emultempl/pep.em,
* ldlang.c, * ldmain.c, * pe-dll.c: Update for bfd.link_next change.
2014-06-13 09:40:57 +00:00
|
|
|
for (b = info->input_bfds; b; b = b->link.next)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
asymbol **symbols;
|
2008-08-17 03:12:50 +00:00
|
|
|
int nsyms;
|
1999-05-03 07:29:11 +00:00
|
|
|
|
2008-08-17 03:12:50 +00:00
|
|
|
if (!bfd_generic_link_read_symbols (b))
|
|
|
|
{
|
|
|
|
einfo (_("%B%F: could not read symbols: %E\n"), b);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
symbols = bfd_get_outsymbols (b);
|
|
|
|
nsyms = bfd_get_symcount (b);
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
for (j = 0; j < nsyms; j++)
|
|
|
|
{
|
2000-10-09 01:37:11 +00:00
|
|
|
/* We should export symbols which are either global or not
|
2003-06-28 05:28:54 +00:00
|
|
|
anything at all. (.bss data is the latter)
|
|
|
|
We should not export undefined symbols. */
|
2012-05-05 03:05:32 +00:00
|
|
|
bfd_boolean would_export
|
|
|
|
= (symbols[j]->section != bfd_und_section_ptr
|
|
|
|
&& ((symbols[j]->flags & BSF_GLOBAL)
|
|
|
|
|| (symbols[j]->flags == 0)));
|
2011-09-16 01:15:20 +00:00
|
|
|
if (link_info.version_info && would_export)
|
|
|
|
would_export
|
|
|
|
= !bfd_hide_sym_by_version (link_info.version_info,
|
|
|
|
symbols[j]->name);
|
2009-05-04 12:09:30 +00:00
|
|
|
if (would_export)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
const char *sn = symbols[j]->name;
|
2001-08-02 23:12:02 +00:00
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
/* We should not re-export imported stuff. */
|
2001-08-02 23:12:02 +00:00
|
|
|
{
|
2006-11-01 00:48:25 +00:00
|
|
|
char *name;
|
2006-10-03 10:06:26 +00:00
|
|
|
if (is_import (sn))
|
|
|
|
continue;
|
|
|
|
|
2006-11-01 00:48:25 +00:00
|
|
|
name = xmalloc (strlen ("__imp_") + strlen (sn) + 1);
|
2006-10-03 10:06:26 +00:00
|
|
|
sprintf (name, "%s%s", "__imp_", sn);
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2001-08-02 23:12:02 +00:00
|
|
|
blhe = bfd_link_hash_lookup (info->hash, name,
|
2002-11-30 08:39:46 +00:00
|
|
|
FALSE, FALSE, FALSE);
|
2001-08-02 23:12:02 +00:00
|
|
|
free (name);
|
|
|
|
|
2002-05-03 13:48:55 +00:00
|
|
|
if (blhe && blhe->type == bfd_link_hash_defined)
|
2001-08-02 23:12:02 +00:00
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2006-10-03 10:06:26 +00:00
|
|
|
if (pe_details->underscored && *sn == '_')
|
1999-05-03 07:29:11 +00:00
|
|
|
sn++;
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2001-08-02 23:12:02 +00:00
|
|
|
if (auto_export (b, pe_def_file, sn))
|
|
|
|
{
|
2011-04-13 12:53:36 +00:00
|
|
|
int is_dup = 0;
|
2001-08-02 23:12:02 +00:00
|
|
|
def_file_export *p;
|
2012-02-11 19:25:12 +00:00
|
|
|
|
2011-04-13 12:53:36 +00:00
|
|
|
p = def_file_add_export (pe_def_file, sn, 0, -1,
|
|
|
|
NULL, &is_dup);
|
2001-09-14 14:19:05 +00:00
|
|
|
/* Fill data flag properly, from dlltool.c. */
|
2011-04-13 12:53:36 +00:00
|
|
|
if (!is_dup)
|
|
|
|
p->flag_data = !(symbols[j]->flags & BSF_FUNCTION);
|
2001-08-02 23:12:02 +00:00
|
|
|
}
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
#undef NE
|
|
|
|
#define NE pe_def_file->num_exports
|
|
|
|
|
2009-05-17 05:10:21 +00:00
|
|
|
/* Don't create an empty export table. */
|
|
|
|
if (NE == 0)
|
|
|
|
return;
|
|
|
|
|
2012-02-11 19:25:12 +00:00
|
|
|
resort_needed = FALSE;
|
|
|
|
|
2000-10-09 07:01:29 +00:00
|
|
|
/* Canonicalize the export list. */
|
1999-05-03 07:29:11 +00:00
|
|
|
if (pe_dll_kill_ats)
|
|
|
|
{
|
|
|
|
for (i = 0; i < NE; i++)
|
|
|
|
{
|
2013-03-21 14:05:29 +00:00
|
|
|
/* Check for fastcall/stdcall-decoration, but ignore
|
|
|
|
C++ mangled names. */
|
|
|
|
if (pe_def_file->exports[i].name[0] != '?'
|
|
|
|
&& strchr (pe_def_file->exports[i].name, '@'))
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
2000-10-09 07:01:29 +00:00
|
|
|
/* This will preserve internal_name, which may have been
|
2003-06-28 05:28:54 +00:00
|
|
|
pointing to the same memory as name, or might not
|
|
|
|
have. */
|
|
|
|
int lead_at = (*pe_def_file->exports[i].name == '@');
|
2002-11-06 19:36:20 +00:00
|
|
|
char *tmp = xstrdup (pe_def_file->exports[i].name + lead_at);
|
2013-03-21 14:05:29 +00:00
|
|
|
char *tmp_at = strrchr (tmp, '@');
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2006-01-31 22:08:14 +00:00
|
|
|
if (tmp_at)
|
|
|
|
*tmp_at = 0;
|
|
|
|
else
|
|
|
|
einfo (_("%XCannot export %s: invalid export name\n"),
|
|
|
|
pe_def_file->exports[i].name);
|
1999-05-03 07:29:11 +00:00
|
|
|
pe_def_file->exports[i].name = tmp;
|
2012-02-11 19:25:12 +00:00
|
|
|
resort_needed = TRUE;
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-02-11 19:25:12 +00:00
|
|
|
/* Re-sort the exports table as we have possibly changed the order
|
|
|
|
by removing leading @. */
|
|
|
|
if (resort_needed)
|
|
|
|
qsort (pe_def_file->exports, NE, sizeof (pe_def_file->exports[0]),
|
|
|
|
pe_export_sort);
|
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (pe_dll_stdcall_aliases)
|
|
|
|
{
|
|
|
|
for (i = 0; i < NE; i++)
|
|
|
|
{
|
2006-10-03 10:06:26 +00:00
|
|
|
if (is_import (pe_def_file->exports[i].name))
|
|
|
|
continue;
|
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (strchr (pe_def_file->exports[i].name, '@'))
|
|
|
|
{
|
2011-04-13 12:53:36 +00:00
|
|
|
int is_dup = 1;
|
2003-06-28 05:28:54 +00:00
|
|
|
int lead_at = (*pe_def_file->exports[i].name == '@');
|
2002-11-06 19:36:20 +00:00
|
|
|
char *tmp = xstrdup (pe_def_file->exports[i].name + lead_at);
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
*(strchr (tmp, '@')) = 0;
|
2001-08-02 23:12:02 +00:00
|
|
|
if (auto_export (NULL, pe_def_file, tmp))
|
1999-05-03 07:29:11 +00:00
|
|
|
def_file_add_export (pe_def_file, tmp,
|
2001-08-02 23:12:02 +00:00
|
|
|
pe_def_file->exports[i].internal_name,
|
2011-04-13 12:53:36 +00:00
|
|
|
-1, NULL, &is_dup);
|
|
|
|
if (is_dup)
|
|
|
|
free (tmp);
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2000-10-09 07:01:29 +00:00
|
|
|
/* Convenience, but watch out for it changing. */
|
|
|
|
e = pe_def_file->exports;
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
for (i = 0, j = 0; i < NE; i++)
|
|
|
|
{
|
|
|
|
if (i > 0 && strcmp (e[i].name, e[i - 1].name) == 0)
|
|
|
|
{
|
2000-01-04 23:44:03 +00:00
|
|
|
/* This is a duplicate. */
|
1999-05-03 07:29:11 +00:00
|
|
|
if (e[j - 1].ordinal != -1
|
|
|
|
&& e[i].ordinal != -1
|
|
|
|
&& e[j - 1].ordinal != e[i].ordinal)
|
|
|
|
{
|
2000-01-04 23:44:03 +00:00
|
|
|
if (pe_dll_warn_dup_exports)
|
|
|
|
/* xgettext:c-format */
|
2000-10-02 14:39:46 +00:00
|
|
|
einfo (_("%XError, duplicate EXPORT with ordinals: %s (%d vs %d)\n"),
|
2000-01-04 23:44:03 +00:00
|
|
|
e[j - 1].name, e[j - 1].ordinal, e[i].ordinal);
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2000-01-04 23:44:03 +00:00
|
|
|
if (pe_dll_warn_dup_exports)
|
|
|
|
/* xgettext:c-format */
|
|
|
|
einfo (_("Warning, duplicate EXPORT: %s\n"),
|
|
|
|
e[j - 1].name);
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2000-10-02 14:39:46 +00:00
|
|
|
if (e[i].ordinal != -1)
|
1999-05-03 07:29:11 +00:00
|
|
|
e[j - 1].ordinal = e[i].ordinal;
|
|
|
|
e[j - 1].flag_private |= e[i].flag_private;
|
|
|
|
e[j - 1].flag_constant |= e[i].flag_constant;
|
|
|
|
e[j - 1].flag_noname |= e[i].flag_noname;
|
|
|
|
e[j - 1].flag_data |= e[i].flag_data;
|
2012-02-19 21:18:08 +00:00
|
|
|
if (e[i].name)
|
|
|
|
free (e[i].name);
|
|
|
|
if (e[i].internal_name)
|
|
|
|
free (e[i].internal_name);
|
|
|
|
if (e[i].its_name)
|
|
|
|
free (e[i].its_name);
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (i != j)
|
|
|
|
e[j] = e[i];
|
|
|
|
j++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
pe_def_file->num_exports = j; /* == NE */
|
|
|
|
|
2012-02-19 21:18:08 +00:00
|
|
|
exported_symbol_offsets = xmalloc (NE * sizeof (bfd_vma));
|
|
|
|
exported_symbol_sections = xmalloc (NE * sizeof (struct bfd_section *));
|
|
|
|
|
|
|
|
memset (exported_symbol_sections, 0, NE * sizeof (struct bfd_section *));
|
|
|
|
max_ordinal = 0;
|
|
|
|
min_ordinal = 65536;
|
|
|
|
count_exported = 0;
|
|
|
|
count_exported_byname = 0;
|
|
|
|
count_with_ordinals = 0;
|
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
for (i = 0; i < NE; i++)
|
|
|
|
{
|
2016-03-21 16:31:46 +00:00
|
|
|
char *int_name = pe_def_file->exports[i].internal_name;
|
2003-06-28 05:28:54 +00:00
|
|
|
char *name;
|
2016-03-18 09:51:47 +00:00
|
|
|
|
2016-03-22 12:25:08 +00:00
|
|
|
/* PR 19803: Make sure that any exported symbol does not get garbage collected. */
|
|
|
|
lang_add_gc_name (int_name);
|
|
|
|
|
2016-03-21 16:31:46 +00:00
|
|
|
name = xmalloc (strlen (int_name) + 2);
|
|
|
|
if (pe_details->underscored && int_name[0] != '@')
|
1999-05-11 21:06:50 +00:00
|
|
|
{
|
|
|
|
*name = '_';
|
2016-03-21 16:31:46 +00:00
|
|
|
strcpy (name + 1, int_name);
|
2016-04-04 11:53:33 +00:00
|
|
|
|
|
|
|
/* PR 19803: The alias must be preserved as well. */
|
|
|
|
lang_add_gc_name (xstrdup (name));
|
1999-05-11 21:06:50 +00:00
|
|
|
}
|
|
|
|
else
|
2016-03-21 16:31:46 +00:00
|
|
|
strcpy (name, int_name);
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
blhe = bfd_link_hash_lookup (info->hash,
|
|
|
|
name,
|
2002-11-30 08:39:46 +00:00
|
|
|
FALSE, FALSE, TRUE);
|
1999-05-03 07:29:11 +00:00
|
|
|
|
1999-09-29 00:31:40 +00:00
|
|
|
if (blhe
|
2000-10-09 01:37:11 +00:00
|
|
|
&& (blhe->type == bfd_link_hash_defined
|
1999-09-29 00:31:40 +00:00
|
|
|
|| (blhe->type == bfd_link_hash_common)))
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
count_exported++;
|
|
|
|
if (!pe_def_file->exports[i].flag_noname)
|
|
|
|
count_exported_byname++;
|
1999-09-29 00:31:40 +00:00
|
|
|
|
|
|
|
/* Only fill in the sections. The actual offsets are computed
|
|
|
|
in fill_exported_offsets() after common symbols are laid
|
|
|
|
out. */
|
2000-10-09 01:37:11 +00:00
|
|
|
if (blhe->type == bfd_link_hash_defined)
|
1999-09-29 00:31:40 +00:00
|
|
|
exported_symbol_sections[i] = blhe->u.def.section;
|
|
|
|
else
|
|
|
|
exported_symbol_sections[i] = blhe->u.c.p->section;
|
2000-09-29 13:21:41 +00:00
|
|
|
|
2010-06-09 18:17:10 +00:00
|
|
|
if (pe_def_file->exports[i].ordinal != -1)
|
|
|
|
{
|
|
|
|
if (max_ordinal < pe_def_file->exports[i].ordinal)
|
|
|
|
max_ordinal = pe_def_file->exports[i].ordinal;
|
|
|
|
if (min_ordinal > pe_def_file->exports[i].ordinal)
|
|
|
|
min_ordinal = pe_def_file->exports[i].ordinal;
|
|
|
|
count_with_ordinals++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/* Check for forward exports. These are indicated in DEF files by an
|
|
|
|
export directive of the form NAME1 = MODULE-NAME.EXTERNAL-NAME
|
|
|
|
but we must take care not to be fooled when the user wants to export
|
|
|
|
a symbol that actually really has a dot in it, so we only check
|
|
|
|
for them here, after real defined symbols have already been matched. */
|
2016-03-21 16:31:46 +00:00
|
|
|
else if (strchr (int_name, '.'))
|
2010-06-09 18:17:10 +00:00
|
|
|
{
|
|
|
|
count_exported++;
|
|
|
|
if (!pe_def_file->exports[i].flag_noname)
|
|
|
|
count_exported_byname++;
|
|
|
|
|
|
|
|
pe_def_file->exports[i].flag_forward = 1;
|
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (pe_def_file->exports[i].ordinal != -1)
|
|
|
|
{
|
|
|
|
if (max_ordinal < pe_def_file->exports[i].ordinal)
|
|
|
|
max_ordinal = pe_def_file->exports[i].ordinal;
|
|
|
|
if (min_ordinal > pe_def_file->exports[i].ordinal)
|
|
|
|
min_ordinal = pe_def_file->exports[i].ordinal;
|
|
|
|
count_with_ordinals++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (blhe && blhe->type == bfd_link_hash_undefined)
|
|
|
|
{
|
|
|
|
/* xgettext:c-format */
|
|
|
|
einfo (_("%XCannot export %s: symbol not defined\n"),
|
2016-03-21 16:31:46 +00:00
|
|
|
int_name);
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
else if (blhe)
|
|
|
|
{
|
|
|
|
/* xgettext:c-format */
|
|
|
|
einfo (_("%XCannot export %s: symbol wrong type (%d vs %d)\n"),
|
2016-03-21 16:31:46 +00:00
|
|
|
int_name,
|
1999-05-03 07:29:11 +00:00
|
|
|
blhe->type, bfd_link_hash_defined);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* xgettext:c-format */
|
|
|
|
einfo (_("%XCannot export %s: symbol not found\n"),
|
2016-03-21 16:31:46 +00:00
|
|
|
int_name);
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
free (name);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
/* Build the bfd that will contain .edata and .reloc sections. */
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
static void
|
2003-06-28 05:28:54 +00:00
|
|
|
build_filler_bfd (int include_edata)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
lang_input_statement_type *filler_file;
|
|
|
|
filler_file = lang_add_input_file ("dll stuff",
|
|
|
|
lang_input_file_is_fake_enum,
|
|
|
|
NULL);
|
2008-02-15 03:35:53 +00:00
|
|
|
filler_file->the_bfd = filler_bfd = bfd_create ("dll stuff",
|
|
|
|
link_info.output_bfd);
|
1999-05-03 07:29:11 +00:00
|
|
|
if (filler_bfd == NULL
|
|
|
|
|| !bfd_set_arch_mach (filler_bfd,
|
2008-02-15 03:35:53 +00:00
|
|
|
bfd_get_arch (link_info.output_bfd),
|
|
|
|
bfd_get_mach (link_info.output_bfd)))
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
2005-12-08 11:38:25 +00:00
|
|
|
einfo ("%X%P: can not create BFD: %E\n");
|
1999-05-03 07:29:11 +00:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
1999-05-11 21:06:50 +00:00
|
|
|
if (include_edata)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
1999-05-11 21:06:50 +00:00
|
|
|
edata_s = bfd_make_section_old_way (filler_bfd, ".edata");
|
|
|
|
if (edata_s == NULL
|
|
|
|
|| !bfd_set_section_flags (filler_bfd, edata_s,
|
|
|
|
(SEC_HAS_CONTENTS
|
|
|
|
| SEC_ALLOC
|
|
|
|
| SEC_LOAD
|
|
|
|
| SEC_KEEP
|
|
|
|
| SEC_IN_MEMORY)))
|
|
|
|
{
|
|
|
|
einfo ("%X%P: can not create .edata section: %E\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
bfd_set_section_size (filler_bfd, edata_s, edata_sz);
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
reloc_s = bfd_make_section_old_way (filler_bfd, ".reloc");
|
|
|
|
if (reloc_s == NULL
|
|
|
|
|| !bfd_set_section_flags (filler_bfd, reloc_s,
|
|
|
|
(SEC_HAS_CONTENTS
|
|
|
|
| SEC_ALLOC
|
|
|
|
| SEC_LOAD
|
|
|
|
| SEC_KEEP
|
|
|
|
| SEC_IN_MEMORY)))
|
|
|
|
{
|
|
|
|
einfo ("%X%P: can not create .reloc section: %E\n");
|
|
|
|
return;
|
|
|
|
}
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
bfd_set_section_size (filler_bfd, reloc_s, 0);
|
|
|
|
|
|
|
|
ldlang_add_file (filler_file);
|
|
|
|
}
|
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
/* Gather all the exported symbols and build the .edata section. */
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
static void
|
2003-06-28 05:28:54 +00:00
|
|
|
generate_edata (bfd *abfd, struct bfd_link_info *info ATTRIBUTE_UNUSED)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
int i, next_ordinal;
|
|
|
|
int name_table_size = 0;
|
|
|
|
const char *dlnp;
|
|
|
|
|
|
|
|
/* First, we need to know how many exported symbols there are,
|
2000-09-29 13:21:41 +00:00
|
|
|
and what the range of ordinals is. */
|
1999-05-03 07:29:11 +00:00
|
|
|
if (pe_def_file->name)
|
2001-09-14 14:19:05 +00:00
|
|
|
dll_name = pe_def_file->name;
|
1999-05-03 07:29:11 +00:00
|
|
|
else
|
|
|
|
{
|
|
|
|
dll_name = abfd->filename;
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
for (dlnp = dll_name; *dlnp; dlnp++)
|
2001-09-14 14:19:05 +00:00
|
|
|
if (*dlnp == '\\' || *dlnp == '/' || *dlnp == ':')
|
|
|
|
dll_name = dlnp + 1;
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
if (count_with_ordinals && max_ordinal > count_exported)
|
|
|
|
{
|
|
|
|
if (min_ordinal > max_ordinal - count_exported + 1)
|
|
|
|
min_ordinal = max_ordinal - count_exported + 1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
min_ordinal = 1;
|
|
|
|
max_ordinal = count_exported;
|
|
|
|
}
|
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
export_table_size = max_ordinal - min_ordinal + 1;
|
2003-06-28 05:28:54 +00:00
|
|
|
exported_symbols = xmalloc (export_table_size * sizeof (int));
|
1999-05-03 07:29:11 +00:00
|
|
|
for (i = 0; i < export_table_size; i++)
|
|
|
|
exported_symbols[i] = -1;
|
|
|
|
|
2000-10-09 07:01:29 +00:00
|
|
|
/* Now we need to assign ordinals to those that don't have them. */
|
1999-05-03 07:29:11 +00:00
|
|
|
for (i = 0; i < NE; i++)
|
|
|
|
{
|
2006-01-31 22:08:14 +00:00
|
|
|
if (exported_symbol_sections[i] ||
|
|
|
|
pe_def_file->exports[i].flag_forward)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
if (pe_def_file->exports[i].ordinal != -1)
|
|
|
|
{
|
|
|
|
int ei = pe_def_file->exports[i].ordinal - min_ordinal;
|
|
|
|
int pi = exported_symbols[ei];
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (pi != -1)
|
|
|
|
{
|
|
|
|
/* xgettext:c-format */
|
2000-10-02 14:39:46 +00:00
|
|
|
einfo (_("%XError, ordinal used twice: %d (%s vs %s)\n"),
|
1999-05-03 07:29:11 +00:00
|
|
|
pe_def_file->exports[i].ordinal,
|
|
|
|
pe_def_file->exports[i].name,
|
|
|
|
pe_def_file->exports[pi].name);
|
|
|
|
}
|
|
|
|
exported_symbols[ei] = i;
|
|
|
|
}
|
2009-10-23 11:40:17 +00:00
|
|
|
if (pe_def_file->exports[i].its_name)
|
|
|
|
name_table_size += strlen (pe_def_file->exports[i].its_name) + 1;
|
|
|
|
else
|
|
|
|
name_table_size += strlen (pe_def_file->exports[i].name) + 1;
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
2006-01-31 22:08:14 +00:00
|
|
|
|
|
|
|
/* Reserve space for the forward name. */
|
|
|
|
if (pe_def_file->exports[i].flag_forward)
|
|
|
|
{
|
|
|
|
name_table_size += strlen (pe_def_file->exports[i].internal_name) + 1;
|
|
|
|
}
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
next_ordinal = min_ordinal;
|
|
|
|
for (i = 0; i < NE; i++)
|
2006-01-31 22:08:14 +00:00
|
|
|
if ((exported_symbol_sections[i] ||
|
|
|
|
pe_def_file->exports[i].flag_forward) &&
|
|
|
|
pe_def_file->exports[i].ordinal == -1)
|
|
|
|
{
|
|
|
|
while (exported_symbols[next_ordinal - min_ordinal] != -1)
|
|
|
|
next_ordinal++;
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2006-01-31 22:08:14 +00:00
|
|
|
exported_symbols[next_ordinal - min_ordinal] = i;
|
|
|
|
pe_def_file->exports[i].ordinal = next_ordinal;
|
|
|
|
}
|
1999-05-03 07:29:11 +00:00
|
|
|
|
2000-10-09 07:01:29 +00:00
|
|
|
/* OK, now we can allocate some memory. */
|
2001-09-14 14:19:05 +00:00
|
|
|
edata_sz = (40 /* directory */
|
|
|
|
+ 4 * export_table_size /* addresses */
|
1999-05-03 07:29:11 +00:00
|
|
|
+ 4 * count_exported_byname /* name ptrs */
|
|
|
|
+ 2 * count_exported_byname /* ordinals */
|
|
|
|
+ name_table_size + strlen (dll_name) + 1);
|
|
|
|
}
|
|
|
|
|
1999-09-29 00:31:40 +00:00
|
|
|
/* Fill the exported symbol offsets. The preliminary work has already
|
2009-05-19 16:08:08 +00:00
|
|
|
been done in process_def_file_and_drectve(). */
|
1999-09-29 00:31:40 +00:00
|
|
|
|
|
|
|
static void
|
2003-06-28 05:28:54 +00:00
|
|
|
fill_exported_offsets (bfd *abfd ATTRIBUTE_UNUSED, struct bfd_link_info *info)
|
1999-09-29 00:31:40 +00:00
|
|
|
{
|
2000-03-01 20:54:37 +00:00
|
|
|
int i;
|
1999-09-29 00:31:40 +00:00
|
|
|
struct bfd_link_hash_entry *blhe;
|
2000-09-29 13:21:41 +00:00
|
|
|
|
1999-09-29 00:31:40 +00:00
|
|
|
for (i = 0; i < pe_def_file->num_exports; i++)
|
|
|
|
{
|
2003-06-28 05:28:54 +00:00
|
|
|
char *name;
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2003-06-28 05:28:54 +00:00
|
|
|
name = xmalloc (strlen (pe_def_file->exports[i].internal_name) + 2);
|
2002-11-06 19:36:20 +00:00
|
|
|
if (pe_details->underscored
|
2003-06-28 05:28:54 +00:00
|
|
|
&& *pe_def_file->exports[i].internal_name != '@')
|
1999-09-29 00:31:40 +00:00
|
|
|
{
|
|
|
|
*name = '_';
|
|
|
|
strcpy (name + 1, pe_def_file->exports[i].internal_name);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
strcpy (name, pe_def_file->exports[i].internal_name);
|
|
|
|
|
|
|
|
blhe = bfd_link_hash_lookup (info->hash,
|
|
|
|
name,
|
2002-11-30 08:39:46 +00:00
|
|
|
FALSE, FALSE, TRUE);
|
1999-09-29 00:31:40 +00:00
|
|
|
|
2003-06-28 05:28:54 +00:00
|
|
|
if (blhe && blhe->type == bfd_link_hash_defined)
|
2001-09-14 14:19:05 +00:00
|
|
|
exported_symbol_offsets[i] = blhe->u.def.value;
|
|
|
|
|
1999-09-29 00:31:40 +00:00
|
|
|
free (name);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
static void
|
2003-06-28 05:28:54 +00:00
|
|
|
fill_edata (bfd *abfd, struct bfd_link_info *info ATTRIBUTE_UNUSED)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
2003-06-02 08:43:37 +00:00
|
|
|
int s, hint;
|
1999-05-03 07:29:11 +00:00
|
|
|
unsigned char *edirectory;
|
2004-04-29 13:05:49 +00:00
|
|
|
unsigned char *eaddresses;
|
|
|
|
unsigned char *enameptrs;
|
|
|
|
unsigned char *eordinals;
|
2005-02-23 12:30:48 +00:00
|
|
|
char *enamestr;
|
1999-05-03 07:29:11 +00:00
|
|
|
|
2003-06-28 05:28:54 +00:00
|
|
|
edata_d = xmalloc (edata_sz);
|
1999-05-03 07:29:11 +00:00
|
|
|
|
2000-10-09 07:01:29 +00:00
|
|
|
/* Note use of array pointer math here. */
|
1999-05-03 07:29:11 +00:00
|
|
|
edirectory = edata_d;
|
2010-06-27 04:07:55 +00:00
|
|
|
eaddresses = edirectory + 40;
|
2004-04-29 13:05:49 +00:00
|
|
|
enameptrs = eaddresses + 4 * export_table_size;
|
|
|
|
eordinals = enameptrs + 4 * count_exported_byname;
|
2005-02-23 12:30:48 +00:00
|
|
|
enamestr = (char *) eordinals + 2 * count_exported_byname;
|
1999-05-03 07:29:11 +00:00
|
|
|
|
2003-06-28 05:28:54 +00:00
|
|
|
#define ERVA(ptr) (((unsigned char *)(ptr) - edata_d) \
|
|
|
|
+ edata_s->output_section->vma - image_base)
|
1999-05-03 07:29:11 +00:00
|
|
|
|
2000-10-03 22:07:17 +00:00
|
|
|
memset (edata_d, 0, edata_sz);
|
2013-11-22 14:54:33 +00:00
|
|
|
|
|
|
|
if (pe_data (abfd)->insert_timestamp)
|
|
|
|
H_PUT_32 (abfd, time (0), edata_d + 4);
|
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (pe_def_file->version_major != -1)
|
|
|
|
{
|
|
|
|
bfd_put_16 (abfd, pe_def_file->version_major, edata_d + 8);
|
|
|
|
bfd_put_16 (abfd, pe_def_file->version_minor, edata_d + 10);
|
|
|
|
}
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
bfd_put_32 (abfd, ERVA (enamestr), edata_d + 12);
|
|
|
|
strcpy (enamestr, dll_name);
|
|
|
|
enamestr += strlen (enamestr) + 1;
|
|
|
|
bfd_put_32 (abfd, min_ordinal, edata_d + 16);
|
|
|
|
bfd_put_32 (abfd, export_table_size, edata_d + 20);
|
|
|
|
bfd_put_32 (abfd, count_exported_byname, edata_d + 24);
|
|
|
|
bfd_put_32 (abfd, ERVA (eaddresses), edata_d + 28);
|
|
|
|
bfd_put_32 (abfd, ERVA (enameptrs), edata_d + 32);
|
|
|
|
bfd_put_32 (abfd, ERVA (eordinals), edata_d + 36);
|
|
|
|
|
1999-09-29 00:31:40 +00:00
|
|
|
fill_exported_offsets (abfd, info);
|
|
|
|
|
2003-06-02 08:43:37 +00:00
|
|
|
/* Ok, now for the filling in part.
|
|
|
|
Scan alphabetically - ie the ordering in the exports[] table,
|
|
|
|
rather than by ordinal - the ordering in the exported_symbol[]
|
|
|
|
table. See dlltool.c and:
|
|
|
|
http://sources.redhat.com/ml/binutils/2003-04/msg00379.html
|
2003-06-28 05:28:54 +00:00
|
|
|
for more information. */
|
1999-05-03 07:29:11 +00:00
|
|
|
hint = 0;
|
2003-06-02 08:43:37 +00:00
|
|
|
for (s = 0; s < NE; s++)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
2004-02-25 21:00:32 +00:00
|
|
|
struct bfd_section *ssec = exported_symbol_sections[s];
|
2006-01-31 22:08:14 +00:00
|
|
|
if (pe_def_file->exports[s].ordinal != -1 &&
|
|
|
|
(pe_def_file->exports[s].flag_forward || ssec != NULL))
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
2000-09-28 20:53:40 +00:00
|
|
|
int ord = pe_def_file->exports[s].ordinal;
|
1999-05-03 07:29:11 +00:00
|
|
|
|
2006-01-31 22:08:14 +00:00
|
|
|
if (pe_def_file->exports[s].flag_forward)
|
|
|
|
{
|
|
|
|
bfd_put_32 (abfd, ERVA (enamestr),
|
|
|
|
eaddresses + 4 * (ord - min_ordinal));
|
|
|
|
|
|
|
|
strcpy (enamestr, pe_def_file->exports[s].internal_name);
|
|
|
|
enamestr += strlen (pe_def_file->exports[s].internal_name) + 1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2008-05-27 08:34:26 +00:00
|
|
|
bfd_vma srva = (exported_symbol_offsets[s]
|
2006-01-31 22:08:14 +00:00
|
|
|
+ ssec->output_section->vma
|
|
|
|
+ ssec->output_offset);
|
|
|
|
|
|
|
|
bfd_put_32 (abfd, srva - image_base,
|
|
|
|
eaddresses + 4 * (ord - min_ordinal));
|
|
|
|
}
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (!pe_def_file->exports[s].flag_noname)
|
|
|
|
{
|
|
|
|
char *ename = pe_def_file->exports[s].name;
|
2009-10-23 11:40:17 +00:00
|
|
|
if (pe_def_file->exports[s].its_name)
|
|
|
|
ename = pe_def_file->exports[s].its_name;
|
2003-06-02 08:43:37 +00:00
|
|
|
|
2004-04-29 13:05:49 +00:00
|
|
|
bfd_put_32 (abfd, ERVA (enamestr), enameptrs);
|
|
|
|
enameptrs += 4;
|
1999-05-03 07:29:11 +00:00
|
|
|
strcpy (enamestr, ename);
|
|
|
|
enamestr += strlen (enamestr) + 1;
|
2004-04-29 13:05:49 +00:00
|
|
|
bfd_put_16 (abfd, ord - min_ordinal, eordinals);
|
|
|
|
eordinals += 2;
|
1999-05-03 07:29:11 +00:00
|
|
|
pe_def_file->exports[s].hint = hint++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2001-08-02 23:12:02 +00:00
|
|
|
|
2003-10-19 Andrew Cagney <cagney@redhat.com>
* targets.c: Replace "struct sec" with "struct bfd_section"
* syms.c, sparclynx.c, section.c, opncls.c: Ditto.
* libcoff-in.h, libbfd-in.h, elfxx-target.h: Ditto.
* elf.c, coffgen.c, bfd.c, bfd-in.h, aoutf1.h: Ditto.
* aout-tic30.c, aout-target.h:
* bfd-in2.h, libcoff.h, libbfd.h: Regenerate.
Index: binutils/ChangeLog
2003-10-19 Andrew Cagney <cagney@redhat.com>
* coffgrok.h (coff_section): Replace 'struct sec" with "struct
bfd_section".
Index: gdb/ChangeLog
2003-10-19 Andrew Cagney <cagney@redhat.com>
* symtab.c: Replace "struct sec" with "struct bfd_section".
* objfiles.c, linespec.c, blockframe.c, block.c: Ditto.
Index: ld/ChangeLog
2003-10-19 Andrew Cagney <cagney@redhat.com>
* pe-dll.c: Replace "struct sec" with "struct bfd_section".
Index: sim/common/ChangeLog
2003-10-19 Andrew Cagney <cagney@redhat.com>
* sim-base.h: Replace "struct sec" with "struct bfd_section".
2003-10-20 14:38:46 +00:00
|
|
|
static struct bfd_section *current_sec;
|
2001-08-02 23:12:02 +00:00
|
|
|
|
|
|
|
void
|
2003-06-28 05:28:54 +00:00
|
|
|
pe_walk_relocs_of_symbol (struct bfd_link_info *info,
|
|
|
|
const char *name,
|
|
|
|
int (*cb) (arelent *, asection *))
|
2001-08-02 23:12:02 +00:00
|
|
|
{
|
|
|
|
bfd *b;
|
2001-09-12 15:58:10 +00:00
|
|
|
asection *s;
|
2001-08-02 23:12:02 +00:00
|
|
|
|
Make bfd.link_next field a union
This field of struct bfd is currently only used to chain together
linker input files. This patch prepares to use the field to stash
the linker hash table, which is always created on the linker output
file.
bfd/
* bfd.c (struct bfd): Replace link_next with a union.
* aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
* ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
* elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
* elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
* elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
* elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
* elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
* elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
* elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
* elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
* elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
* elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
* sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
* bfd-in2.h: Regenerate.
include/
* bfdlink.h: Update for bfd.link_next change.
ld/
* emultempl/cr16elf.em, * emultempl/elf32.em, * emultempl/genelf.em,
* emultempl/m68kcoff.em, * emultempl/m68kelf.em,
* emultempl/nds32elf.em, * emultempl/pe.em, * emultempl/pep.em,
* ldlang.c, * ldmain.c, * pe-dll.c: Update for bfd.link_next change.
2014-06-13 09:40:57 +00:00
|
|
|
for (b = info->input_bfds; b; b = b->link.next)
|
2001-08-02 23:12:02 +00:00
|
|
|
{
|
2001-09-14 14:19:05 +00:00
|
|
|
asymbol **symbols;
|
|
|
|
|
2008-08-17 03:12:50 +00:00
|
|
|
if (!bfd_generic_link_read_symbols (b))
|
|
|
|
{
|
|
|
|
einfo (_("%B%F: could not read symbols: %E\n"), b);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
symbols = bfd_get_outsymbols (b);
|
2001-08-02 23:12:02 +00:00
|
|
|
|
|
|
|
for (s = b->sections; s; s = s->next)
|
|
|
|
{
|
2001-09-14 14:19:05 +00:00
|
|
|
arelent **relocs;
|
|
|
|
int relsize, nrelocs, i;
|
2001-08-02 23:12:02 +00:00
|
|
|
int flags = bfd_get_section_flags (b, s);
|
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
/* Skip discarded linkonce sections. */
|
2001-08-02 23:12:02 +00:00
|
|
|
if (flags & SEC_LINK_ONCE
|
|
|
|
&& s->output_section == bfd_abs_section_ptr)
|
|
|
|
continue;
|
|
|
|
|
2001-09-12 15:58:10 +00:00
|
|
|
current_sec = s;
|
2001-08-02 23:12:02 +00:00
|
|
|
|
|
|
|
relsize = bfd_get_reloc_upper_bound (b, s);
|
2003-06-28 05:28:54 +00:00
|
|
|
relocs = xmalloc (relsize);
|
2001-08-02 23:12:02 +00:00
|
|
|
nrelocs = bfd_canonicalize_reloc (b, s, relocs, symbols);
|
|
|
|
|
|
|
|
for (i = 0; i < nrelocs; i++)
|
|
|
|
{
|
Index: sim/frv/ChangeLog
2003-10-30 Andrew Cagney <cagney@redhat.com>
* traps.c: Replace "struct symbol_cache_entry" with "struct
bfd_symbol".
Index: sim/d10v/ChangeLog
2003-10-30 Andrew Cagney <cagney@redhat.com>
* simops.c: Replace "struct symbol_cache_entry" with "struct
bfd_symbol".
Index: sim/common/ChangeLog
2003-10-30 Andrew Cagney <cagney@redhat.com>
* sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
with "struct bfd_symbol".
Index: ld/ChangeLog
2003-10-30 Andrew Cagney <cagney@redhat.com>
* emultempl/pe.em, pe-dll.c: Replace "struct symbol_cache_entry"
with "struct bfd_symbol".
Index: bfd/ChangeLog
2003-10-30 Andrew Cagney <cagney@redhat.com>
* syms.c: Replace "struct symbol_cache_entry" with "struct
bfd_symbol".
* vms.h, targets.c, section.c, reloc.c, peicode.h: Ditto.
* mipsbsd.c, elf.c, linker.c, elf-bfd.h, ecoff.c: Ditto.
* cpu-z8k.c, cpu-ns32k.c, cpu-h8500.c, bfd.c, bfd-in.h: Ditto.
* bfd-in2.h: Re-generate.
2003-10-31 05:32:46 +00:00
|
|
|
struct bfd_symbol *sym = *relocs[i]->sym_ptr_ptr;
|
2001-09-14 14:19:05 +00:00
|
|
|
|
|
|
|
if (!strcmp (name, sym->name))
|
|
|
|
cb (relocs[i], s);
|
2001-08-02 23:12:02 +00:00
|
|
|
}
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2001-08-02 23:12:02 +00:00
|
|
|
free (relocs);
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2001-08-02 23:12:02 +00:00
|
|
|
/* Warning: the allocated symbols are remembered in BFD and reused
|
|
|
|
later, so don't free them! */
|
|
|
|
/* free (symbols); */
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
/* Gather all the relocations and build the .reloc section. */
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
static void
|
2003-06-28 05:28:54 +00:00
|
|
|
generate_reloc (bfd *abfd, struct bfd_link_info *info)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
|
2000-10-09 07:01:29 +00:00
|
|
|
/* For .reloc stuff. */
|
1999-05-11 21:06:50 +00:00
|
|
|
reloc_data_type *reloc_data;
|
1999-05-03 07:29:11 +00:00
|
|
|
int total_relocs = 0;
|
|
|
|
int i;
|
2008-05-27 08:34:26 +00:00
|
|
|
bfd_vma sec_page = (bfd_vma) -1;
|
|
|
|
bfd_vma page_ptr, page_count;
|
1999-05-03 07:29:11 +00:00
|
|
|
int bi;
|
|
|
|
bfd *b;
|
2003-10-19 Andrew Cagney <cagney@redhat.com>
* targets.c: Replace "struct sec" with "struct bfd_section"
* syms.c, sparclynx.c, section.c, opncls.c: Ditto.
* libcoff-in.h, libbfd-in.h, elfxx-target.h: Ditto.
* elf.c, coffgen.c, bfd.c, bfd-in.h, aoutf1.h: Ditto.
* aout-tic30.c, aout-target.h:
* bfd-in2.h, libcoff.h, libbfd.h: Regenerate.
Index: binutils/ChangeLog
2003-10-19 Andrew Cagney <cagney@redhat.com>
* coffgrok.h (coff_section): Replace 'struct sec" with "struct
bfd_section".
Index: gdb/ChangeLog
2003-10-19 Andrew Cagney <cagney@redhat.com>
* symtab.c: Replace "struct sec" with "struct bfd_section".
* objfiles.c, linespec.c, blockframe.c, block.c: Ditto.
Index: ld/ChangeLog
2003-10-19 Andrew Cagney <cagney@redhat.com>
* pe-dll.c: Replace "struct sec" with "struct bfd_section".
Index: sim/common/ChangeLog
2003-10-19 Andrew Cagney <cagney@redhat.com>
* sim-base.h: Replace "struct sec" with "struct bfd_section".
2003-10-20 14:38:46 +00:00
|
|
|
struct bfd_section *s;
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
total_relocs = 0;
|
Make bfd.link_next field a union
This field of struct bfd is currently only used to chain together
linker input files. This patch prepares to use the field to stash
the linker hash table, which is always created on the linker output
file.
bfd/
* bfd.c (struct bfd): Replace link_next with a union.
* aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
* ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
* elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
* elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
* elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
* elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
* elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
* elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
* elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
* elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
* elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
* elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
* sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
* bfd-in2.h: Regenerate.
include/
* bfdlink.h: Update for bfd.link_next change.
ld/
* emultempl/cr16elf.em, * emultempl/elf32.em, * emultempl/genelf.em,
* emultempl/m68kcoff.em, * emultempl/m68kelf.em,
* emultempl/nds32elf.em, * emultempl/pe.em, * emultempl/pep.em,
* ldlang.c, * ldmain.c, * pe-dll.c: Update for bfd.link_next change.
2014-06-13 09:40:57 +00:00
|
|
|
for (b = info->input_bfds; b; b = b->link.next)
|
1999-05-03 07:29:11 +00:00
|
|
|
for (s = b->sections; s; s = s->next)
|
|
|
|
total_relocs += s->reloc_count;
|
|
|
|
|
2003-06-28 05:28:54 +00:00
|
|
|
reloc_data = xmalloc (total_relocs * sizeof (reloc_data_type));
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
total_relocs = 0;
|
|
|
|
bi = 0;
|
Make bfd.link_next field a union
This field of struct bfd is currently only used to chain together
linker input files. This patch prepares to use the field to stash
the linker hash table, which is always created on the linker output
file.
bfd/
* bfd.c (struct bfd): Replace link_next with a union.
* aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
* ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
* elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
* elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
* elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
* elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
* elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
* elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
* elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
* elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
* elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
* elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
* sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
* bfd-in2.h: Regenerate.
include/
* bfdlink.h: Update for bfd.link_next change.
ld/
* emultempl/cr16elf.em, * emultempl/elf32.em, * emultempl/genelf.em,
* emultempl/m68kcoff.em, * emultempl/m68kelf.em,
* emultempl/nds32elf.em, * emultempl/pe.em, * emultempl/pep.em,
* ldlang.c, * ldmain.c, * pe-dll.c: Update for bfd.link_next change.
2014-06-13 09:40:57 +00:00
|
|
|
for (bi = 0, b = info->input_bfds; b; bi++, b = b->link.next)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
arelent **relocs;
|
2009-12-11 13:42:17 +00:00
|
|
|
int relsize, nrelocs;
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
for (s = b->sections; s; s = s->next)
|
|
|
|
{
|
2008-05-27 08:34:26 +00:00
|
|
|
bfd_vma sec_vma = s->output_section->vma + s->output_offset;
|
1999-05-03 07:29:11 +00:00
|
|
|
asymbol **symbols;
|
|
|
|
|
2000-10-09 07:01:29 +00:00
|
|
|
/* If it's not loaded, we don't need to relocate it this way. */
|
1999-05-03 07:29:11 +00:00
|
|
|
if (!(s->output_section->flags & SEC_LOAD))
|
|
|
|
continue;
|
|
|
|
|
|
|
|
/* I don't know why there would be a reloc for these, but I've
|
2000-10-09 07:01:29 +00:00
|
|
|
seen it happen - DJ */
|
2012-05-05 03:05:32 +00:00
|
|
|
if (s->output_section == bfd_abs_section_ptr)
|
1999-05-03 07:29:11 +00:00
|
|
|
continue;
|
|
|
|
|
|
|
|
if (s->output_section->vma == 0)
|
|
|
|
{
|
2000-10-09 07:01:29 +00:00
|
|
|
/* Huh? Shouldn't happen, but punt if it does. */
|
1999-05-03 07:29:11 +00:00
|
|
|
einfo ("DJ: zero vma section reloc detected: `%s' #%d f=%d\n",
|
|
|
|
s->output_section->name, s->output_section->index,
|
|
|
|
s->output_section->flags);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2008-08-17 03:12:50 +00:00
|
|
|
if (!bfd_generic_link_read_symbols (b))
|
|
|
|
{
|
|
|
|
einfo (_("%B%F: could not read symbols: %E\n"), b);
|
|
|
|
return;
|
|
|
|
}
|
1999-05-03 07:29:11 +00:00
|
|
|
|
2008-08-17 03:12:50 +00:00
|
|
|
symbols = bfd_get_outsymbols (b);
|
1999-05-03 07:29:11 +00:00
|
|
|
relsize = bfd_get_reloc_upper_bound (b, s);
|
2003-06-28 05:28:54 +00:00
|
|
|
relocs = xmalloc (relsize);
|
1999-05-03 07:29:11 +00:00
|
|
|
nrelocs = bfd_canonicalize_reloc (b, s, relocs, symbols);
|
|
|
|
|
|
|
|
for (i = 0; i < nrelocs; i++)
|
|
|
|
{
|
2001-08-02 23:12:02 +00:00
|
|
|
if (pe_dll_extra_pe_debug)
|
2002-05-03 13:48:55 +00:00
|
|
|
{
|
Index: sim/frv/ChangeLog
2003-10-30 Andrew Cagney <cagney@redhat.com>
* traps.c: Replace "struct symbol_cache_entry" with "struct
bfd_symbol".
Index: sim/d10v/ChangeLog
2003-10-30 Andrew Cagney <cagney@redhat.com>
* simops.c: Replace "struct symbol_cache_entry" with "struct
bfd_symbol".
Index: sim/common/ChangeLog
2003-10-30 Andrew Cagney <cagney@redhat.com>
* sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
with "struct bfd_symbol".
Index: ld/ChangeLog
2003-10-30 Andrew Cagney <cagney@redhat.com>
* emultempl/pe.em, pe-dll.c: Replace "struct symbol_cache_entry"
with "struct bfd_symbol".
Index: bfd/ChangeLog
2003-10-30 Andrew Cagney <cagney@redhat.com>
* syms.c: Replace "struct symbol_cache_entry" with "struct
bfd_symbol".
* vms.h, targets.c, section.c, reloc.c, peicode.h: Ditto.
* mipsbsd.c, elf.c, linker.c, elf-bfd.h, ecoff.c: Ditto.
* cpu-z8k.c, cpu-ns32k.c, cpu-h8500.c, bfd.c, bfd-in.h: Ditto.
* bfd-in2.h: Re-generate.
2003-10-31 05:32:46 +00:00
|
|
|
struct bfd_symbol *sym = *relocs[i]->sym_ptr_ptr;
|
2002-05-03 13:48:55 +00:00
|
|
|
printf ("rel: %s\n", sym->name);
|
2001-08-02 23:12:02 +00:00
|
|
|
}
|
1999-05-03 07:29:11 +00:00
|
|
|
if (!relocs[i]->howto->pc_relative
|
1999-05-11 21:06:50 +00:00
|
|
|
&& relocs[i]->howto->type != pe_details->imagebase_reloc)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
Index: sim/frv/ChangeLog
2003-10-30 Andrew Cagney <cagney@redhat.com>
* traps.c: Replace "struct symbol_cache_entry" with "struct
bfd_symbol".
Index: sim/d10v/ChangeLog
2003-10-30 Andrew Cagney <cagney@redhat.com>
* simops.c: Replace "struct symbol_cache_entry" with "struct
bfd_symbol".
Index: sim/common/ChangeLog
2003-10-30 Andrew Cagney <cagney@redhat.com>
* sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
with "struct bfd_symbol".
Index: ld/ChangeLog
2003-10-30 Andrew Cagney <cagney@redhat.com>
* emultempl/pe.em, pe-dll.c: Replace "struct symbol_cache_entry"
with "struct bfd_symbol".
Index: bfd/ChangeLog
2003-10-30 Andrew Cagney <cagney@redhat.com>
* syms.c: Replace "struct symbol_cache_entry" with "struct
bfd_symbol".
* vms.h, targets.c, section.c, reloc.c, peicode.h: Ditto.
* mipsbsd.c, elf.c, linker.c, elf-bfd.h, ecoff.c: Ditto.
* cpu-z8k.c, cpu-ns32k.c, cpu-h8500.c, bfd.c, bfd-in.h: Ditto.
* bfd-in2.h: Re-generate.
2003-10-31 05:32:46 +00:00
|
|
|
struct bfd_symbol *sym = *relocs[i]->sym_ptr_ptr;
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2010-05-15 14:20:06 +00:00
|
|
|
/* Don't create relocs for undefined weak symbols. */
|
2008-07-31 07:27:52 +00:00
|
|
|
if (sym->flags == BSF_WEAK)
|
|
|
|
{
|
|
|
|
struct bfd_link_hash_entry *blhe
|
2009-12-17 19:51:35 +00:00
|
|
|
= bfd_wrapped_link_hash_lookup (abfd, info, sym->name,
|
2008-07-31 07:27:52 +00:00
|
|
|
FALSE, FALSE, FALSE);
|
2009-12-17 19:51:35 +00:00
|
|
|
if (blhe && blhe->type == bfd_link_hash_undefweak)
|
|
|
|
{
|
|
|
|
/* Check aux sym and see if it is defined or not. */
|
|
|
|
struct coff_link_hash_entry *h, *h2;
|
|
|
|
h = (struct coff_link_hash_entry *)blhe;
|
|
|
|
if (h->symbol_class != C_NT_WEAK || h->numaux != 1)
|
|
|
|
continue;
|
|
|
|
h2 = h->auxbfd->tdata.coff_obj_data->sym_hashes
|
|
|
|
[h->aux->x_sym.x_tagndx.l];
|
|
|
|
/* We don't want a base reloc if the aux sym is not
|
|
|
|
found, undefined, or if it is the constant ABS
|
|
|
|
zero default value. (We broaden that slightly by
|
|
|
|
not testing the value, just the section; there's
|
|
|
|
no reason we'd want a reference to any absolute
|
|
|
|
address to get relocated during rebasing). */
|
|
|
|
if (!h2 || h2->root.type == bfd_link_hash_undefined
|
2012-05-05 03:05:32 +00:00
|
|
|
|| h2->root.u.def.section == bfd_abs_section_ptr)
|
2009-12-17 19:51:35 +00:00
|
|
|
continue;
|
|
|
|
}
|
|
|
|
else if (!blhe || blhe->type != bfd_link_hash_defined)
|
|
|
|
continue;
|
2008-07-31 07:27:52 +00:00
|
|
|
}
|
2011-10-13 02:34:36 +00:00
|
|
|
/* Nor for Dwarf FDE references to discarded sections. */
|
|
|
|
else if (bfd_is_abs_section (sym->section->output_section))
|
|
|
|
{
|
|
|
|
/* We only ignore relocs from .eh_frame sections, as
|
|
|
|
they are discarded by the final link rather than
|
|
|
|
resolved against the kept section. */
|
|
|
|
if (!strcmp (s->name, ".eh_frame"))
|
|
|
|
continue;
|
|
|
|
}
|
2008-07-31 07:27:52 +00:00
|
|
|
|
1999-05-11 21:06:50 +00:00
|
|
|
reloc_data[total_relocs].vma = sec_vma + relocs[i]->address;
|
2000-09-29 13:21:41 +00:00
|
|
|
|
2000-02-24 17:53:12 +00:00
|
|
|
#define BITS_AND_SHIFT(bits, shift) (bits * 1000 | shift)
|
2000-09-29 13:21:41 +00:00
|
|
|
|
2000-02-24 17:53:12 +00:00
|
|
|
switch BITS_AND_SHIFT (relocs[i]->howto->bitsize,
|
|
|
|
relocs[i]->howto->rightshift)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
2006-09-20 11:35:11 +00:00
|
|
|
#ifdef pe_use_x86_64
|
|
|
|
case BITS_AND_SHIFT (64, 0):
|
|
|
|
reloc_data[total_relocs].type = 10;
|
|
|
|
total_relocs++;
|
|
|
|
break;
|
|
|
|
#endif
|
2000-02-24 17:53:12 +00:00
|
|
|
case BITS_AND_SHIFT (32, 0):
|
1999-05-11 21:06:50 +00:00
|
|
|
reloc_data[total_relocs].type = 3;
|
|
|
|
total_relocs++;
|
1999-05-03 07:29:11 +00:00
|
|
|
break;
|
2000-02-24 17:53:12 +00:00
|
|
|
case BITS_AND_SHIFT (16, 0):
|
|
|
|
reloc_data[total_relocs].type = 2;
|
|
|
|
total_relocs++;
|
|
|
|
break;
|
|
|
|
case BITS_AND_SHIFT (16, 16):
|
|
|
|
reloc_data[total_relocs].type = 4;
|
2000-10-09 07:01:29 +00:00
|
|
|
/* FIXME: we can't know the symbol's right value
|
|
|
|
yet, but we probably can safely assume that
|
|
|
|
CE will relocate us in 64k blocks, so leaving
|
|
|
|
it zero is safe. */
|
2000-02-24 17:53:12 +00:00
|
|
|
reloc_data[total_relocs].extra = 0;
|
|
|
|
total_relocs++;
|
|
|
|
break;
|
|
|
|
case BITS_AND_SHIFT (26, 2):
|
|
|
|
reloc_data[total_relocs].type = 5;
|
|
|
|
total_relocs++;
|
|
|
|
break;
|
2003-06-17 12:05:33 +00:00
|
|
|
case BITS_AND_SHIFT (24, 2):
|
2003-12-05 11:30:18 +00:00
|
|
|
/* FIXME: 0 is ARM_26D, it is defined in bfd/coff-arm.c
|
|
|
|
Those ARM_xxx definitions should go in proper
|
|
|
|
header someday. */
|
|
|
|
if (relocs[i]->howto->type == 0
|
|
|
|
/* Older GNU linkers used 5 instead of 0 for this reloc. */
|
|
|
|
|| relocs[i]->howto->type == 5)
|
2003-06-17 12:05:33 +00:00
|
|
|
/* This is an ARM_26D reloc, which is an ARM_26 reloc
|
|
|
|
that has already been fully processed during a
|
|
|
|
previous link stage, so ignore it here. */
|
|
|
|
break;
|
|
|
|
/* Fall through. */
|
1999-05-03 07:29:11 +00:00
|
|
|
default:
|
|
|
|
/* xgettext:c-format */
|
|
|
|
einfo (_("%XError: %d-bit reloc in dll\n"),
|
|
|
|
relocs[i]->howto->bitsize);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
free (relocs);
|
2000-10-09 07:01:29 +00:00
|
|
|
/* Warning: the allocated symbols are remembered in BFD and
|
|
|
|
reused later, so don't free them! */
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* At this point, we have total_relocs relocation addresses in
|
|
|
|
reloc_addresses, which are all suitable for the .reloc section.
|
2000-09-29 13:21:41 +00:00
|
|
|
We must now create the new sections. */
|
1999-05-11 21:06:50 +00:00
|
|
|
qsort (reloc_data, total_relocs, sizeof (*reloc_data), reloc_sort);
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
for (i = 0; i < total_relocs; i++)
|
|
|
|
{
|
2008-05-27 08:34:26 +00:00
|
|
|
bfd_vma this_page = (reloc_data[i].vma >> 12);
|
2000-09-29 13:21:41 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (this_page != sec_page)
|
|
|
|
{
|
2001-09-14 14:19:05 +00:00
|
|
|
reloc_sz = (reloc_sz + 3) & ~3; /* 4-byte align. */
|
1999-05-03 07:29:11 +00:00
|
|
|
reloc_sz += 8;
|
|
|
|
sec_page = this_page;
|
|
|
|
}
|
2000-09-29 13:21:41 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
reloc_sz += 2;
|
2000-09-29 13:21:41 +00:00
|
|
|
|
2000-02-24 17:53:12 +00:00
|
|
|
if (reloc_data[i].type == 4)
|
|
|
|
reloc_sz += 2;
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
2002-05-03 13:48:55 +00:00
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
reloc_sz = (reloc_sz + 3) & ~3; /* 4-byte align. */
|
2003-06-28 05:28:54 +00:00
|
|
|
reloc_d = xmalloc (reloc_sz);
|
2008-05-27 08:34:26 +00:00
|
|
|
sec_page = (bfd_vma) -1;
|
1999-05-03 07:29:11 +00:00
|
|
|
reloc_sz = 0;
|
2008-05-27 08:34:26 +00:00
|
|
|
page_ptr = (bfd_vma) -1;
|
1999-05-03 07:29:11 +00:00
|
|
|
page_count = 0;
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
for (i = 0; i < total_relocs; i++)
|
|
|
|
{
|
2008-05-27 08:34:26 +00:00
|
|
|
bfd_vma rva = reloc_data[i].vma - image_base;
|
|
|
|
bfd_vma this_page = (rva & ~0xfff);
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (this_page != sec_page)
|
|
|
|
{
|
|
|
|
while (reloc_sz & 3)
|
|
|
|
reloc_d[reloc_sz++] = 0;
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2008-05-27 08:34:26 +00:00
|
|
|
if (page_ptr != (bfd_vma) -1)
|
1999-05-03 07:29:11 +00:00
|
|
|
bfd_put_32 (abfd, reloc_sz - page_ptr, reloc_d + page_ptr + 4);
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
bfd_put_32 (abfd, this_page, reloc_d + reloc_sz);
|
|
|
|
page_ptr = reloc_sz;
|
|
|
|
reloc_sz += 8;
|
|
|
|
sec_page = this_page;
|
|
|
|
page_count = 0;
|
|
|
|
}
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2000-10-09 01:37:11 +00:00
|
|
|
bfd_put_16 (abfd, (rva & 0xfff) + (reloc_data[i].type << 12),
|
1999-05-11 21:06:50 +00:00
|
|
|
reloc_d + reloc_sz);
|
1999-05-03 07:29:11 +00:00
|
|
|
reloc_sz += 2;
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-11 21:06:50 +00:00
|
|
|
if (reloc_data[i].type == 4)
|
|
|
|
{
|
|
|
|
bfd_put_16 (abfd, reloc_data[i].extra, reloc_d + reloc_sz);
|
|
|
|
reloc_sz += 2;
|
|
|
|
}
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
page_count++;
|
|
|
|
}
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
while (reloc_sz & 3)
|
|
|
|
reloc_d[reloc_sz++] = 0;
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2008-05-27 08:34:26 +00:00
|
|
|
if (page_ptr != (bfd_vma) -1)
|
1999-05-03 07:29:11 +00:00
|
|
|
bfd_put_32 (abfd, reloc_sz - page_ptr, reloc_d + page_ptr + 4);
|
2001-09-14 14:19:05 +00:00
|
|
|
|
bfd/
* section.c (struct sec): Rename "_cooked_size" to "size".
Rename "_raw_size" to "rawsize".
(STD_SECTION): Adjust comments.
(bfd_set_section_size, bfd_get_section_contents): Use size.
(bfd_malloc_and_get_section): New function.
* bfd-in.h (bfd_section_size, bfd_get_section_size): Use size.
* coff-sh.c (sh_relax_section): Alloc coff_section_data struct early.
Correctly free reloc and contents memory.
* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Delete FIXME
and fake CIE now that we can shink section size to zero.
(_bfd_elf_write_section_eh_frame): Likewise..
* elf32-ppc.c (ppc_elf_relax_section): Delay reading section contents.
* elf-m10300.c (mn10300_elf_final_link_relocate): Don't use
_bfd_stab_section_offset. Use _bfd_elf_section_offset.
* stabs.c (_bfd_stab_section_offset_): Remove unused args and
unneeded indirection.
* elf.c (_bfd_elf_section_offset): .. and update call.
* libbfd-in.h (_bfd_stab_section_offset): Update prototype.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.
Replace occurrences of "_raw_size" and "_cooked_size" in most places
with "size". Set new "rawsize" for stabs, eh_frame, and SEC_MERGE
sections. Use "rawsize", if non-zero, for bfd_get_section_contents
calls if the section might be a stabs, eh_frame, or SEC_MERGE section.
Similarly use "rawsize", if non-zero, in reloc functions to validate
reloc addresses. Use new bfd_malloc_and_get_section in most places
where bfd_get_section_contents was called. Expand all occurrences of
bfd_section_size and bfd_get_section_size. Rename "raw_size" var in
grok_prstatus and similar functions to "size".
* aix386-core.c (aix386_core_file_p): ..
* aix5ppc-core.c (xcoff64_core_p): ..
* aout-adobe.c (aout_adobe_callback, aout_adobe_write_object_contents,
aout_adobe_set_section_contents): ..
* aout-target.h (callback): ..
* aout-tic30.c (tic30_aout_callback, tic30_aout_final_link_relocate,
MY_bfd_final_link): ..
* aoutf1.h (sunos4_core_file_p): ..
* aoutx.h (some_aout_object_p, adjust_o_magic, adjust_z_magic,
adjust_n_magic, adjust_sizes_and_vmas, translate_from_native_sym_flags,
final_link, aout_link_input_section): ..
* binary.c (binary_object_p, binary_canonicalize_symtab,
binary_set_section_contents): ..
* bout.c (b_out_callback, b_out_write_object_contents,
b_out_set_section_contents, b_out_bfd_relax_section,
b_out_bfd_get_relocated_section_contents): ..
* cisco-core.c (cisco_core_file_validate): ..
* coff-alpha.c (alpha_ecoff_object_p,
alpha_ecoff_get_relocated_section_conten, alpha_relocate_section): ..
* coff-arm.c (coff_arm_relocate_section,
bfd_arm_allocate_interworking_sections): ..
* coff-h8300.c (h8300_reloc16_extra_cases,
h8300_bfd_link_add_symbols): ..
* coff-mips.c (mips_refhi_reloc, mips_gprel_reloc): ..
* coff-ppc.c (coff_ppc_relocate_section, ppc_allocate_toc_section,
ppc_bfd_coff_final_link): ..
* coff-rs6000.c (xcoff_reloc_type_br, xcoff_ppc_relocate_section): ..
* coff-sh.c (sh_relax_section, sh_relax_delete_bytes,
sh_align_loads, sh_coff_get_relocated_section_contents): ..
* coff64-rs6000.c (xcoff64_write_object_contents,
xcoff64_reloc_type_br, xcoff64_ppc_relocate_section): ..
* coffcode.h (coff_compute_section_file_positions,
coff_write_object_contents): ..
* coffgen.c (make_a_section_from_file, coff_write_symbols,
coff_section_symbol, build_debug_section): ..
* cofflink.c (coff_link_add_symbols, _bfd_coff_final_link,
process_embedded_commands, _bfd_coff_link_input_bfd,
_bfd_coff_write_global_sym): ..
* cpu-arm.c (bfd_arm_update_notes, bfd_arm_get_mach_from_notes): ..
* cpu-ns32k.c (do_ns32k_reloc, _bfd_ns32k_final_link_relocate): ..
* dwarf1.c (parse_line_table, _bfd_dwarf1_find_nearest_line): ..
* dwarf2.c (read_indirect_string, read_abbrevs, decode_line_info,
_bfd_dwarf2_find_nearest_line): ..
* ecoff.c (bfd_debug_section, ecoff_set_symbol_info,
ecoff_compute_section_file_positions,
_bfd_ecoff_write_object_contents, ecoff_indirect_link_order): ..
* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame,
_bfd_elf_discard_section_eh_frame_hdr,
_bfd_elf_maybe_strip_eh_frame_hdr, _bfd_elf_eh_frame_section_offset,
_bfd_elf_write_section_eh_frame,
_bfd_elf_write_section_eh_frame_hdr): ..
* elf-hppa.h (elf_hppa_sort_unwind): ..
* elf-m10200.c (mn10200_elf_relax_section,
mn10200_elf_relax_delete_bytes,
mn10200_elf_get_relocated_section_contents): ..
* elf-m10300.c (_bfd_mn10300_elf_create_got_section,
mn10300_elf_check_relocs, mn10300_elf_relax_section,
mn10300_elf_relax_delete_bytes,
mn10300_elf_get_relocated_section_contents,
_bfd_mn10300_elf_adjust_dynamic_symbol,
_bfd_mn10300_elf_discard_copies,
_bfd_mn10300_elf_size_dynamic_sections,
_bfd_mn10300_elf_finish_dynamic_sections): ..
* elf.c (_bfd_elf_print_private_bfd_data, bfd_elf_get_bfd_needed_list,
_bfd_elf_make_section_from_phdr, elf_fake_sections,
bfd_elf_set_group_contents, map_sections_to_segments,
elf_sort_sections, assign_file_positions_for_segments,
SECTION_SIZE, copy_private_bfd_data,
_bfd_elf_get_dynamic_reloc_upper_bound,
_bfd_elf_canonicalize_dynamic_reloc, elfcore_maybe_make_sect,
_bfd_elfcore_make_pseudosection, elfcore_grok_prstatus,
elfcore_grok_lwpstatus, elfcore_grok_win32pstatus,
elfcore_grok_note, elfcore_grok_nto_status, elfcore_grok_nto_gregs,
_bfd_elf_rel_local_sym, _bfd_elf_get_synthetic_symtab): ..
* elf32-arm.h (bfd_elf32_arm_allocate_interworking_sect,
bfd_elf32_arm_process_before_allocation,
elf32_arm_adjust_dynamic_symbol, allocate_dynrelocs,
elf32_arm_size_dynamic_sections, elf32_arm_finish_dynamic_sections,
elf32_arm_write_section): ..
* elf32-cris.c (cris_elf_grok_prstatus,
elf_cris_finish_dynamic_sections, cris_elf_gc_sweep_hook,
elf_cris_adjust_gotplt_to_got, elf_cris_adjust_dynamic_symbol,
cris_elf_check_relocs, elf_cris_size_dynamic_sections,
elf_cris_discard_excess_dso_dynamics,
elf_cris_discard_excess_program_dynamics): ..
* elf32-d30v.c (bfd_elf_d30v_reloc, bfd_elf_d30v_reloc_21): ..
* elf32-dlx.c (_bfd_dlx_elf_hi16_reloc): ..
* elf32-frv.c (_frvfdpic_add_dyn_reloc, _frvfdpic_add_rofixup,
_frv_create_got_section, _frvfdpic_assign_plt_entries,
elf32_frvfdpic_size_dynamic_sections,
elf32_frvfdpic_modify_segment_map,
elf32_frvfdpic_finish_dynamic_sections): ..
* elf32-h8300.c (elf32_h8_relax_section, elf32_h8_relax_delete_bytes,
elf32_h8_get_relocated_section_contents): ..
* elf32-hppa.c (hppa_build_one_stub, hppa_size_one_stub,
elf32_hppa_adjust_dynamic_symbol, allocate_plt_static,
allocate_dynrelocs, elf32_hppa_size_dynamic_sections, group_sections,
elf32_hppa_size_stubs, elf32_hppa_set_gp, elf32_hppa_build_stubs,
elf32_hppa_finish_dynamic_sections): ..
* elf32-i370.c (i370_elf_adjust_dynamic_symbol,
i370_elf_size_dynamic_sections, i370_elf_check_relocs,
i370_elf_finish_dynamic_sections): ..
* elf32-i386.c (elf_i386_grok_prstatus, elf_i386_adjust_dynamic_symbol,
allocate_dynrelocs, elf_i386_size_dynamic_sections,
elf_i386_relocate_section, elf_i386_finish_dynamic_sections): ..
* elf32-i860.c (i860_howto_pc26_reloc, i860_howto_pc16_reloc,
i860_howto_highadj_reloc, i860_howto_splitn_reloc): ..
* elf32-ip2k.c (ip2k_is_switch_table_128,
ip2k_relax_switch_table_128, ip2k_is_switch_table_256,
ip2k_relax_switch_table_256, ip2k_elf_relax_section,
adjust_all_relocations, ip2k_elf_relax_delete_bytes): ..
* elf32-m32r.c (m32r_elf_do_10_pcrel_reloc, m32r_elf_hi16_reloc,
m32r_elf_generic_reloc, m32r_elf_adjust_dynamic_symbol,
allocate_dynrelocs, m32r_elf_size_dynamic_sections,
m32r_elf_relocate_section, m32r_elf_finish_dynamic_sections,
m32r_elf_relax_section, m32r_elf_relax_delete_bytes,
m32r_elf_get_relocated_section_contents): ..
* elf32-m68hc11.c (m68hc11_elf_build_one_stub,
m68hc11_elf_size_one_stub, m68hc11_elf_relax_section,
m68hc11_elf_relax_delete_bytes): ..
* elf32-m68hc12.c (m68hc12_elf_build_one_stub,
m68hc12_elf_size_one_stub): ..
* elf32-m68hc1x.c (elf32_m68hc11_size_stubs,
elf32_m68hc11_build_stubs, m68hc11_elf_special_reloc): ..
* elf32-m68k.c (elf_m68k_check_relocs, elf_m68k_gc_sweep_hook,
elf_m68k_adjust_dynamic_symbol, elf_m68k_size_dynamic_sections,
elf_m68k_discard_copies, elf_m68k_finish_dynamic_sections): ..
* elf32-mips.c (gprel32_with_gp, mips16_gprel_reloc,
elf32_mips_grok_prstatus): ..
* elf32-or32.c (or32_elf_consth_reloc): ..
* elf32-ppc.c (ppc_elf_relax_section, ppc_elf_addr16_ha_reloc,
elf_create_pointer_linker_section, ppc_elf_create_linker_section,
ppc_elf_additional_program_headers, ppc_elf_adjust_dynamic_symbol,
allocate_dynrelocs, ppc_elf_size_dynamic_sections,
ppc_elf_finish_dynamic_sections, ppc_elf_grok_prstatus,
ppc_elf_final_write_processing): ..
* elf32-s390.c (s390_elf_ldisp_reloc, elf_s390_adjust_dynamic_symbol,
allocate_dynrelocs, elf_s390_size_dynamic_sections,
elf_s390_finish_dynamic_sections, elf_s390_grok_prstatus): ..
* elf32-sh.c (sh_elf_reloc_loop, sh_elf_relax_section,
sh_elf_relax_delete_bytes, sh_elf_align_loads,
sh_elf_adjust_dynamic_symbol, allocate_dynrelocs,
sh_elf_size_dynamic_sections, sh_elf_get_relocated_section_contents,
sh_elf_finish_dynamic_sections, elf32_shlin_grok_prstatus): ..
* elf32-sh64-com.c (sh64_address_in_cranges,
sh64_get_contents_type): ..
* elf32-sh64.c (sh64_find_section_for_address,
sh64_elf_final_write_processing): ..
* elf32-sparc.c (sparc_elf_wdisp16_reloc, sparc_elf_hix22_reloc,
sparc_elf_lox10_reloc, elf32_sparc_adjust_dynamic_symbol,
allocate_dynrelocs, elf32_sparc_size_dynamic_sections,
elf32_sparc_relocate_section, elf32_sparc_finish_dynamic_sections): ..
* elf32-v850.c (v850_elf_reloc, v850_elf_relax_section): ..
* elf32-vax.c (elf_vax_check_relocs, elf_vax_adjust_dynamic_symbol,
elf_vax_size_dynamic_sections, elf_vax_discard_copies,
elf_vax_instantiate_got_entries, elf_vax_relocate_section,
elf_vax_finish_dynamic_sections): ..
* elf32-xstormy16.c (xstormy16_elf_24_reloc,
xstormy16_elf_check_relocs, xstormy16_relax_plt_check,
xstormy16_elf_relax_section, xstormy16_elf_always_size_sections,
xstormy16_elf_finish_dynamic_sections): ..
* elf32-xtensa.c (xtensa_read_table_entries,
elf_xtensa_allocate_got_size, elf_xtensa_allocate_local_got_size,
elf_xtensa_size_dynamic_sections, elf_xtensa_do_reloc,
bfd_elf_xtensa_reloc, elf_xtensa_relocate_section,
elf_xtensa_combine_prop_entries, elf_xtensa_finish_dynamic_sections,
elf_xtensa_discard_info_for_section, elf_xtensa_grok_prstatus,
get_relocation_opcode, retrieve_contents, find_relaxable_sections,
collect_source_relocs, is_resolvable_asm_expansion, remove_literals,
relax_section, shrink_dynamic_reloc_sections, relax_property_section,
xtensa_callback_required_dependence): ..
* elf64-alpha.c (elf64_alpha_reloc_gpdisp, elf64_alpha_relax_section,
elf64_alpha_check_relocs, elf64_alpha_adjust_dynamic_symbol,
elf64_alpha_calc_got_offsets_for_symbol, elf64_alpha_calc_got_offsets,
elf64_alpha_size_plt_section, elf64_alpha_size_plt_section_1,
elf64_alpha_always_size_sections, elf64_alpha_calc_dynrel_sizes,
elf64_alpha_size_rela_got_section, elf64_alpha_size_rela_got_1,
elf64_alpha_size_dynamic_sections, elf64_alpha_emit_dynrel,
elf64_alpha_finish_dynamic_sections, elf64_alpha_final_link): ..
* elf64-hppa.c (allocate_dynrel_entries,
elf64_hppa_size_dynamic_sections,
elf64_hppa_finish_dynamic_sections): ..
* elf64-mips.c (mips_elf64_gprel32_reloc, mips16_gprel_reloc,
mips_elf64_canonicalize_dynamic_reloc, mips_elf64_slurp_reloc_table,
elf64_mips_grok_prstatus): ..
* elf64-mmix.c (mmix_elf_perform_relocation, mmix_elf_reloc,
mmix_elf_relocate_section, mmix_elf_final_link,
mmix_set_relaxable_size, _bfd_mmix_after_linker_allocation,
mmix_elf_relax_section, mmix_elf_get_section_contents): ..
* elf64-ppc.c (ppc64_elf_object_p, ppc64_elf_grok_prstatus,
ppc64_elf_check_relocs, ppc64_elf_func_desc_adjust,
ppc64_elf_adjust_dynamic_symbol, ppc64_elf_edit_opd,
allocate_dynrelocs, ppc64_elf_size_dynamic_sections,
ppc_build_one_stub, ppc_size_one_stub, ppc64_elf_next_toc_section,
toc_adjusting_stub_needed, group_sections, ppc64_elf_size_stubs,
ppc64_elf_build_stubs, ppc64_elf_relocate_section,
ppc64_elf_finish_dynamic_sections): ..
* elf64-s390.c (s390_elf_ldisp_reloc, elf_s390_adjust_dynamic_symbol,
allocate_dynrelocs, elf_s390_size_dynamic_sections,
elf_s390_finish_dynamic_sections): ..
* elf64-sh64.c (sh_elf64_get_relocated_section_contents,
sh_elf64_check_relocs, sh64_elf64_adjust_dynamic_symbol,
sh64_elf64_discard_copies, sh64_elf64_size_dynamic_sections,
sh64_elf64_finish_dynamic_sections): ..
* elf64-sparc.c (sparc64_elf_slurp_reloc_table, init_insn_reloc,
sparc64_elf_check_relocs, sparc64_elf_adjust_dynamic_symbol,
sparc64_elf_size_dynamic_sections, sparc64_elf_relocate_section,
sparc64_elf_finish_dynamic_symbol,
sparc64_elf_finish_dynamic_sections): ..
* elf64-x86-64.c (elf64_x86_64_grok_prstatus,
elf64_x86_64_adjust_dynamic_symbol, allocate_dynrelocs,
elf64_x86_64_size_dynamic_sections, elf64_x86_64_relocate_section,
elf64_x86_64_finish_dynamic_sections): ..
* elfarm-nabi.c (elf32_arm_nabi_grok_prstatus): ..
* elfcode.h (elf_slurp_reloc_table): ..
* elflink.c (_bfd_elf_create_got_section, elf_add_dt_needed_tag,
elf_finalize_dynstr, elf_link_add_object_symbols,
bfd_elf_size_dynamic_sections, elf_link_sort_relocs,
elf_link_input_bfd, bfd_elf_final_link, bfd_elf_discard_info): ..
* elfn32-mips.c (gprel32_with_gp, mips16_gprel_reloc,
elf32_mips_grok_prstatus): ..
* elfxx-ia64.c (elfNN_ia64_relax_section, allocate_dynrel_entries,
elfNN_ia64_size_dynamic_sections, elfNN_ia64_install_dyn_reloc,
elfNN_ia64_choose_gp, elfNN_ia64_final_link,
elfNN_ia64_finish_dynamic_sections): ..
* elfxx-mips.c (mips_elf_create_procedure_table,
mips_elf_check_mips16_stubs, _bfd_mips_elf_gprel16_with_gp,
_bfd_mips_elf_hi16_reloc, _bfd_mips_elf_generic_reloc,
mips_elf_global_got_index, mips_elf_multi_got,
mips_elf_create_compact_rel_section, mips_elf_calculate_relocation,
mips_elf_allocate_dynamic_relocations,
mips_elf_create_dynamic_relocation, _bfd_mips_elf_fake_sections,
_bfd_mips_relax_section, _bfd_mips_elf_adjust_dynamic_symbol,
_bfd_mips_elf_always_size_sections,
_bfd_mips_elf_size_dynamic_sections,
_bfd_mips_elf_finish_dynamic_symbol,
_bfd_mips_elf_finish_dynamic_sections,
_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_discard_info,
_bfd_mips_elf_write_section, _bfd_mips_elf_set_section_contents,
_bfd_elf_mips_get_relocated_section_contents,
_bfd_mips_elf_final_link, _bfd_mips_elf_merge_private_bfd_data): ..
* hp300hpux.c (callback): ..
* hppabsd-core.c (make_bfd_asection): ..
* hpux-core.c (make_bfd_asection): ..
* i386linux.c (linux_link_create_dynamic_sections,
bfd_i386linux_size_dynamic_sections, linux_finish_dynamic_link): ..
* i386msdos.c (msdos_write_object_contents): ..
* i386os9k.c (os9k_callback, os9k_write_object_contents,
os9k_set_section_contents): ..
* ieee.c (parse_expression, ieee_slurp_external_symbols,
ieee_slurp_sections, ieee_slurp_debug, ieee_slurp_section_data,
ieee_write_section_part, do_with_relocs, do_as_repeat,
do_without_relocs, ieee_write_debug_part, init_for_output,
ieee_set_section_contents): ..
* ihex.c (ihex_scan, ihex_read_section, ihex_get_section_contents): ..
* irix-core.c (do_sections, make_bfd_asection): ..
* libaout.h (aout_section_merge_with_text_p): ..
* libbfd.c (_bfd_generic_get_section_contents,
_bfd_generic_get_section_contents_in_window): ..
* linker.c (default_indirect_link_order): ..
* lynx-core.c (make_bfd_asection): ..
* m68klinux.c (linux_link_create_dynamic_sections,
bfd_m68klinux_size_dynamic_sections, linux_finish_dynamic_link): ..
* mach-o.c (bfd_mach_o_make_bfd_section,
bfd_mach_o_scan_read_dylinker, bfd_mach_o_scan_read_dylib,
bfd_mach_o_scan_read_thread, bfd_mach_o_scan_read_symtab,
bfd_mach_o_scan_read_segment): ..
* merge.c (_bfd_add_merge_section, record_section, merge_strings,
_bfd_merge_sections): ..
* mmo.c (mmo_find_sec_w_addr, mmo_get_spec_section, mmo_get_loc,
mmo_map_set_sizes, mmo_canonicalize_symtab,
mmo_internal_write_section, mmo_write_object_contents): ..
* netbsd-core.c (netbsd_core_file_p): ..
* nlm32-alpha.c (nlm_alpha_read_reloc, nlm_alpha_write_import,
nlm_alpha_set_public_section): ..
* nlm32-ppc.c (nlm_powerpc_read_reloc, nlm_powerpc_write_reloc): ..
* nlm32-sparc.c (nlm_sparc_write_import): ..
* nlmcode.h (add_bfd_section, nlm_swap_auxiliary_headers_in,
nlm_compute_section_file_positions): ..
* oasys.c (oasys_object_p, oasys_slurp_section_data,
oasys_write_sections, oasys_write_data, oasys_set_section_contents): ..
* opncls.c (get_debug_link_info): ..
* osf-core.c (make_bfd_asection): ..
* pdp11.c (some_aout_object_p, adjust_o_magic, adjust_z_magic,
adjust_n_magic, adjust_sizes_and_vmas, squirt_out_relocs,
final_link, aout_link_input_section): ..
* peXXigen.c (_bfd_XXi_swap_sym_in, _bfd_XXi_swap_aouthdr_out,
pe_print_idata, pe_print_edata, pe_print_pdata, pe_print_reloc): ..
* pef.c (bfd_pef_make_bfd_section, bfd_pef_print_loader_section,
bfd_pef_scan_start_address, bfd_pef_parse_symbols): ..
* ppcboot.c (ppcboot_object_p, ppcboot_canonicalize_symtab): ..
* ptrace-core.c (ptrace_unix_core_file_p): ..
* reloc.c (bfd_perform_relocation, bfd_install_relocation,
_bfd_final_link_relocate, bfd_generic_relax_section,
bfd_generic_get_relocated_section_contents): ..
* reloc16.c (bfd_coff_reloc16_relax_section,
bfd_coff_reloc16_get_relocated_section_c): ..
* riscix.c (riscix_some_aout_object_p): ..
* rs6000-core.c (read_hdr, make_bfd_asection): ..
* sco5-core.c (make_bfd_asection): ..
* simple.c (bfd_simple_get_relocated_section_contents): ..
* som.c (som_object_setup, setup_sections, som_prep_headers,
som_write_fixups, som_begin_writing, bfd_section_from_som_symbol,
som_set_reloc_info, som_get_section_contents,
som_bfd_link_split_section): ..
* sparclinux.c (linux_link_create_dynamic_sections,
bfd_sparclinux_size_dynamic_sections, linux_finish_dynamic_link): ..
* srec.c (srec_scan, srec_read_section, srec_get_section_contents): ..
* stabs.c (_bfd_link_section_stabs, _bfd_discard_section_stabs,
_bfd_write_stab_strings, _bfd_stab_section_offset): ..
* sunos.c (sunos_read_dynamic_info, sunos_create_dynamic_sections,
bfd_sunos_size_dynamic_sections, sunos_scan_std_relocs,
sunos_scan_ext_relocs, sunos_scan_dynamic_symbol,
sunos_write_dynamic_symbol, sunos_check_dynamic_reloc,
sunos_finish_dynamic_link): ..
* syms.c (_bfd_stab_section_find_nearest_line): ..
* tekhex.c (first_phase, tekhex_set_section_contents,
tekhex_write_object_contents): ..
* trad-core.c (trad_unix_core_file_p): ..
* versados.c (process_esd, process_otr, process_otr): ..
* vms-gsd.c (_bfd_vms_slurp_gsd, _bfd_vms_write_gsd): ..
* vms-misc.c (add_new_contents): ..
* vms-tir.c (check_section, new_section, _bfd_vms_write_tir): ..
* vms.c (vms_set_section_contents): ..
* xcofflink.c (xcoff_get_section_contents, xcoff_link_add_symbols,
xcoff_sweep, bfd_xcoff_size_dynamic_sections, xcoff_build_ldsyms,
_bfd_xcoff_bfd_final_link, xcoff_link_input_bfd): ..
* xsym.c (bfd_sym_scan): .. See above.
binutils/
* objcopy.c (copy_section): Don't set _cooked_size.
include/
* bfdlink.h (struct bfd_link_order): Update comment.
ld/
* ldlang.c (print_output_section_statement): Don't print size before
relaxation.
(IGNORE_SECTION): Remove bfd arg. Update all callers.
* ldexp.c (fold_name): .. See below.
* ldlang.c (section_already_linked, print_output_section_statement,
print_input_section, insert_pad, size_input_section,
lang_check_section_addresses, lang_size_sections_1,
lang_size_sections, lang_do_assignments_1, lang_set_startof,
lang_one_common, lang_reset_memory_regions, lang_process,
lang_abs_symbol_at_end_of, lang_do_version_exports_section): ..
* ldwrite.c (build_link_order, clone_section, ds, split_sections): ..
* pe-dll.c (process_def_file, generate_reloc): ..
* emultempl/elf32.em (gld${EMULATION_NAME}_find_statement_assignment,
gld${EMULATION_NAME}_before_allocation): ..
* emultempl/mmix-elfnmmo.em (mmix_after_allocation): ..
* emultempl/sh64elf.em (sh64_elf_${EMULATION_NAME}_before_allocation,
sh64_elf_${EMULATION_NAME}_after_allocation): ..
* emultempl/sunos.em (gld${EMULATION_NAME}_before_allocation): ..
* emultempl/xtensaelf.em (ld_assign_relative_paged_dot,
ld_local_file_relocations_fit, ld_xtensa_insert_page_offsets): Use
"size" instead of "_raw_size" and "_cooked_size". Expand
bfd_section_size macro invocations.
2004-06-24 04:46:28 +00:00
|
|
|
while (reloc_sz < reloc_s->size)
|
1999-05-03 07:29:11 +00:00
|
|
|
reloc_d[reloc_sz++] = 0;
|
|
|
|
}
|
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
/* Given the exiting def_file structure, print out a .DEF file that
|
|
|
|
corresponds to it. */
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
static void
|
2003-06-28 05:28:54 +00:00
|
|
|
quoteput (char *s, FILE *f, int needs_quotes)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
char *cp;
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
for (cp = s; *cp; cp++)
|
|
|
|
if (*cp == '\''
|
|
|
|
|| *cp == '"'
|
|
|
|
|| *cp == '\\'
|
2001-09-19 05:33:36 +00:00
|
|
|
|| ISSPACE (*cp)
|
1999-05-03 07:29:11 +00:00
|
|
|
|| *cp == ','
|
|
|
|
|| *cp == ';')
|
|
|
|
needs_quotes = 1;
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (needs_quotes)
|
|
|
|
{
|
|
|
|
putc ('"', f);
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
while (*s)
|
|
|
|
{
|
|
|
|
if (*s == '"' || *s == '\\')
|
|
|
|
putc ('\\', f);
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
putc (*s, f);
|
|
|
|
s++;
|
|
|
|
}
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
putc ('"', f);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
fputs (s, f);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2003-06-28 05:28:54 +00:00
|
|
|
pe_dll_generate_def_file (const char *pe_out_def_filename)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
int i;
|
|
|
|
FILE *out = fopen (pe_out_def_filename, "w");
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (out == NULL)
|
2001-09-14 14:19:05 +00:00
|
|
|
/* xgettext:c-format */
|
|
|
|
einfo (_("%s: Can't open output def file %s\n"),
|
|
|
|
program_name, pe_out_def_filename);
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
if (pe_def_file)
|
|
|
|
{
|
|
|
|
if (pe_def_file->name)
|
|
|
|
{
|
|
|
|
if (pe_def_file->is_dll)
|
|
|
|
fprintf (out, "LIBRARY ");
|
|
|
|
else
|
|
|
|
fprintf (out, "NAME ");
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
quoteput (pe_def_file->name, out, 1);
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2008-02-15 03:35:53 +00:00
|
|
|
if (pe_data (link_info.output_bfd)->pe_opthdr.ImageBase)
|
2008-05-09 11:56:31 +00:00
|
|
|
{
|
|
|
|
fprintf (out, " BASE=0x");
|
|
|
|
fprintf_vma (out, ((bfd_vma) pe_data (link_info.output_bfd)->pe_opthdr.ImageBase));
|
|
|
|
}
|
1999-05-03 07:29:11 +00:00
|
|
|
fprintf (out, "\n");
|
|
|
|
}
|
|
|
|
|
|
|
|
if (pe_def_file->description)
|
|
|
|
{
|
|
|
|
fprintf (out, "DESCRIPTION ");
|
|
|
|
quoteput (pe_def_file->description, out, 1);
|
|
|
|
fprintf (out, "\n");
|
|
|
|
}
|
|
|
|
|
|
|
|
if (pe_def_file->version_minor != -1)
|
|
|
|
fprintf (out, "VERSION %d.%d\n", pe_def_file->version_major,
|
|
|
|
pe_def_file->version_minor);
|
|
|
|
else if (pe_def_file->version_major != -1)
|
|
|
|
fprintf (out, "VERSION %d\n", pe_def_file->version_major);
|
|
|
|
|
|
|
|
if (pe_def_file->stack_reserve != -1 || pe_def_file->heap_reserve != -1)
|
|
|
|
fprintf (out, "\n");
|
|
|
|
|
|
|
|
if (pe_def_file->stack_commit != -1)
|
|
|
|
fprintf (out, "STACKSIZE 0x%x,0x%x\n",
|
|
|
|
pe_def_file->stack_reserve, pe_def_file->stack_commit);
|
|
|
|
else if (pe_def_file->stack_reserve != -1)
|
|
|
|
fprintf (out, "STACKSIZE 0x%x\n", pe_def_file->stack_reserve);
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (pe_def_file->heap_commit != -1)
|
|
|
|
fprintf (out, "HEAPSIZE 0x%x,0x%x\n",
|
|
|
|
pe_def_file->heap_reserve, pe_def_file->heap_commit);
|
|
|
|
else if (pe_def_file->heap_reserve != -1)
|
|
|
|
fprintf (out, "HEAPSIZE 0x%x\n", pe_def_file->heap_reserve);
|
|
|
|
|
|
|
|
if (pe_def_file->num_section_defs > 0)
|
|
|
|
{
|
|
|
|
fprintf (out, "\nSECTIONS\n\n");
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
for (i = 0; i < pe_def_file->num_section_defs; i++)
|
|
|
|
{
|
|
|
|
fprintf (out, " ");
|
|
|
|
quoteput (pe_def_file->section_defs[i].name, out, 0);
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (pe_def_file->section_defs[i].class)
|
|
|
|
{
|
|
|
|
fprintf (out, " CLASS ");
|
|
|
|
quoteput (pe_def_file->section_defs[i].class, out, 0);
|
|
|
|
}
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (pe_def_file->section_defs[i].flag_read)
|
|
|
|
fprintf (out, " READ");
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (pe_def_file->section_defs[i].flag_write)
|
|
|
|
fprintf (out, " WRITE");
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (pe_def_file->section_defs[i].flag_execute)
|
|
|
|
fprintf (out, " EXECUTE");
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (pe_def_file->section_defs[i].flag_shared)
|
|
|
|
fprintf (out, " SHARED");
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
fprintf (out, "\n");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (pe_def_file->num_exports > 0)
|
|
|
|
{
|
2001-08-02 23:12:02 +00:00
|
|
|
fprintf (out, "EXPORTS\n");
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
for (i = 0; i < pe_def_file->num_exports; i++)
|
|
|
|
{
|
|
|
|
def_file_export *e = pe_def_file->exports + i;
|
|
|
|
fprintf (out, " ");
|
|
|
|
quoteput (e->name, out, 0);
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (e->internal_name && strcmp (e->internal_name, e->name))
|
|
|
|
{
|
|
|
|
fprintf (out, " = ");
|
|
|
|
quoteput (e->internal_name, out, 0);
|
|
|
|
}
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (e->ordinal != -1)
|
|
|
|
fprintf (out, " @%d", e->ordinal);
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (e->flag_private)
|
|
|
|
fprintf (out, " PRIVATE");
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (e->flag_constant)
|
|
|
|
fprintf (out, " CONSTANT");
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (e->flag_noname)
|
|
|
|
fprintf (out, " NONAME");
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (e->flag_data)
|
|
|
|
fprintf (out, " DATA");
|
|
|
|
|
|
|
|
fprintf (out, "\n");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (pe_def_file->num_imports > 0)
|
|
|
|
{
|
|
|
|
fprintf (out, "\nIMPORTS\n\n");
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
for (i = 0; i < pe_def_file->num_imports; i++)
|
|
|
|
{
|
|
|
|
def_file_import *im = pe_def_file->imports + i;
|
|
|
|
fprintf (out, " ");
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (im->internal_name
|
|
|
|
&& (!im->name || strcmp (im->internal_name, im->name)))
|
|
|
|
{
|
|
|
|
quoteput (im->internal_name, out, 0);
|
|
|
|
fprintf (out, " = ");
|
|
|
|
}
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
quoteput (im->module->name, out, 0);
|
|
|
|
fprintf (out, ".");
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (im->name)
|
|
|
|
quoteput (im->name, out, 0);
|
|
|
|
else
|
|
|
|
fprintf (out, "%d", im->ordinal);
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2009-10-23 11:40:17 +00:00
|
|
|
if (im->its_name)
|
|
|
|
{
|
|
|
|
fprintf (out, " == ");
|
|
|
|
quoteput (im->its_name, out, 0);
|
|
|
|
}
|
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
fprintf (out, "\n");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
fprintf (out, _("; no contents available\n"));
|
|
|
|
|
|
|
|
if (fclose (out) == EOF)
|
2001-09-14 14:19:05 +00:00
|
|
|
/* xgettext:c-format */
|
|
|
|
einfo (_("%P: Error closing file `%s'\n"), pe_out_def_filename);
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
/* Generate the import library. */
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
static asymbol **symtab;
|
|
|
|
static int symptr;
|
|
|
|
static int tmp_seq;
|
2009-01-26 10:29:11 +00:00
|
|
|
static int tmp_seq2;
|
1999-05-03 07:29:11 +00:00
|
|
|
static const char *dll_filename;
|
|
|
|
static char *dll_symname;
|
|
|
|
|
2012-05-05 03:05:32 +00:00
|
|
|
#define UNDSEC bfd_und_section_ptr
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
static asection *
|
2003-06-28 05:28:54 +00:00
|
|
|
quick_section (bfd *abfd, const char *name, int flags, int align)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
asection *sec;
|
|
|
|
asymbol *sym;
|
|
|
|
|
|
|
|
sec = bfd_make_section_old_way (abfd, name);
|
2000-10-09 07:01:29 +00:00
|
|
|
bfd_set_section_flags (abfd, sec, flags | SEC_ALLOC | SEC_LOAD | SEC_KEEP);
|
1999-05-03 07:29:11 +00:00
|
|
|
bfd_set_section_alignment (abfd, sec, align);
|
2000-10-09 07:01:29 +00:00
|
|
|
/* Remember to undo this before trying to link internally! */
|
1999-05-03 07:29:11 +00:00
|
|
|
sec->output_section = sec;
|
|
|
|
|
|
|
|
sym = bfd_make_empty_symbol (abfd);
|
|
|
|
symtab[symptr++] = sym;
|
|
|
|
sym->name = sec->name;
|
|
|
|
sym->section = sec;
|
|
|
|
sym->flags = BSF_LOCAL;
|
|
|
|
sym->value = 0;
|
|
|
|
|
|
|
|
return sec;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2003-06-28 05:28:54 +00:00
|
|
|
quick_symbol (bfd *abfd,
|
|
|
|
const char *n1,
|
|
|
|
const char *n2,
|
|
|
|
const char *n3,
|
|
|
|
asection *sec,
|
|
|
|
int flags,
|
|
|
|
int addr)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
asymbol *sym;
|
2003-06-28 05:28:54 +00:00
|
|
|
char *name = xmalloc (strlen (n1) + strlen (n2) + strlen (n3) + 1);
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
strcpy (name, n1);
|
|
|
|
strcat (name, n2);
|
|
|
|
strcat (name, n3);
|
|
|
|
sym = bfd_make_empty_symbol (abfd);
|
|
|
|
sym->name = name;
|
|
|
|
sym->section = sec;
|
|
|
|
sym->flags = flags;
|
|
|
|
sym->value = addr;
|
|
|
|
symtab[symptr++] = sym;
|
|
|
|
}
|
|
|
|
|
|
|
|
static arelent *reltab = 0;
|
|
|
|
static int relcount = 0, relsize = 0;
|
|
|
|
|
|
|
|
static void
|
2008-05-09 11:56:31 +00:00
|
|
|
quick_reloc (bfd *abfd, bfd_size_type address, int which_howto, int symidx)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
2003-06-28 05:28:54 +00:00
|
|
|
if (relcount >= relsize - 1)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
relsize += 10;
|
|
|
|
if (reltab)
|
2003-06-28 05:28:54 +00:00
|
|
|
reltab = xrealloc (reltab, relsize * sizeof (arelent));
|
1999-05-03 07:29:11 +00:00
|
|
|
else
|
2003-06-28 05:28:54 +00:00
|
|
|
reltab = xmalloc (relsize * sizeof (arelent));
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
reltab[relcount].address = address;
|
|
|
|
reltab[relcount].addend = 0;
|
|
|
|
reltab[relcount].howto = bfd_reloc_type_lookup (abfd, which_howto);
|
|
|
|
reltab[relcount].sym_ptr_ptr = symtab + symidx;
|
|
|
|
relcount++;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
save_relocs (asection *sec)
|
|
|
|
{
|
|
|
|
int i;
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
sec->relocation = reltab;
|
|
|
|
sec->reloc_count = relcount;
|
2003-06-28 05:28:54 +00:00
|
|
|
sec->orelocation = xmalloc ((relcount + 1) * sizeof (arelent *));
|
2000-10-09 01:37:11 +00:00
|
|
|
for (i = 0; i < relcount; i++)
|
1999-05-03 07:29:11 +00:00
|
|
|
sec->orelocation[i] = sec->relocation + i;
|
|
|
|
sec->orelocation[relcount] = 0;
|
|
|
|
sec->flags |= SEC_RELOC;
|
|
|
|
reltab = 0;
|
|
|
|
relcount = relsize = 0;
|
|
|
|
}
|
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
/* .section .idata$2
|
|
|
|
.global __head_my_dll
|
|
|
|
__head_my_dll:
|
|
|
|
.rva hname
|
|
|
|
.long 0
|
|
|
|
.long 0
|
|
|
|
.rva __my_dll_iname
|
|
|
|
.rva fthunk
|
2002-05-03 13:48:55 +00:00
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
.section .idata$5
|
|
|
|
.long 0
|
|
|
|
fthunk:
|
2002-05-03 13:48:55 +00:00
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
.section .idata$4
|
|
|
|
.long 0
|
|
|
|
hname: */
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
static bfd *
|
2003-06-28 05:28:54 +00:00
|
|
|
make_head (bfd *parent)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
asection *id2, *id5, *id4;
|
|
|
|
unsigned char *d2, *d5, *d4;
|
|
|
|
char *oname;
|
|
|
|
bfd *abfd;
|
|
|
|
|
2003-06-28 05:28:54 +00:00
|
|
|
oname = xmalloc (20);
|
1999-05-03 07:29:11 +00:00
|
|
|
sprintf (oname, "d%06d.o", tmp_seq);
|
|
|
|
tmp_seq++;
|
|
|
|
|
|
|
|
abfd = bfd_create (oname, parent);
|
1999-05-11 21:06:50 +00:00
|
|
|
bfd_find_target (pe_details->object_target, abfd);
|
1999-05-03 07:29:11 +00:00
|
|
|
bfd_make_writable (abfd);
|
|
|
|
|
|
|
|
bfd_set_format (abfd, bfd_object);
|
1999-05-11 21:06:50 +00:00
|
|
|
bfd_set_arch_mach (abfd, pe_details->bfd_arch, 0);
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
symptr = 0;
|
2003-06-28 05:28:54 +00:00
|
|
|
symtab = xmalloc (6 * sizeof (asymbol *));
|
1999-05-03 07:29:11 +00:00
|
|
|
id2 = quick_section (abfd, ".idata$2", SEC_HAS_CONTENTS, 2);
|
|
|
|
id5 = quick_section (abfd, ".idata$5", SEC_HAS_CONTENTS, 2);
|
|
|
|
id4 = quick_section (abfd, ".idata$4", SEC_HAS_CONTENTS, 2);
|
2000-10-09 01:37:11 +00:00
|
|
|
quick_symbol (abfd, U ("_head_"), dll_symname, "", id2, BSF_GLOBAL, 0);
|
|
|
|
quick_symbol (abfd, U (""), dll_symname, "_iname", UNDSEC, BSF_GLOBAL, 0);
|
1999-05-11 21:06:50 +00:00
|
|
|
|
|
|
|
/* OK, pay attention here. I got confused myself looking back at
|
|
|
|
it. We create a four-byte section to mark the beginning of the
|
|
|
|
list, and we include an offset of 4 in the section, so that the
|
|
|
|
pointer to the list points to the *end* of this section, which is
|
2000-09-29 13:21:41 +00:00
|
|
|
the start of the list of sections from other objects. */
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
bfd_set_section_size (abfd, id2, 20);
|
2003-06-28 05:28:54 +00:00
|
|
|
d2 = xmalloc (20);
|
1999-05-03 07:29:11 +00:00
|
|
|
id2->contents = d2;
|
|
|
|
memset (d2, 0, 20);
|
2009-01-08 13:28:48 +00:00
|
|
|
if (pe_use_nul_prefixed_import_tables)
|
|
|
|
d2[0] = d2[16] = PE_IDATA5_SIZE; /* Reloc addend. */
|
1999-05-03 07:29:11 +00:00
|
|
|
quick_reloc (abfd, 0, BFD_RELOC_RVA, 2);
|
|
|
|
quick_reloc (abfd, 12, BFD_RELOC_RVA, 4);
|
|
|
|
quick_reloc (abfd, 16, BFD_RELOC_RVA, 1);
|
|
|
|
save_relocs (id2);
|
|
|
|
|
2009-01-08 13:28:48 +00:00
|
|
|
if (pe_use_nul_prefixed_import_tables)
|
|
|
|
bfd_set_section_size (abfd, id5, PE_IDATA5_SIZE);
|
|
|
|
else
|
|
|
|
bfd_set_section_size (abfd, id5, 0);
|
2006-09-20 11:35:11 +00:00
|
|
|
d5 = xmalloc (PE_IDATA5_SIZE);
|
1999-05-03 07:29:11 +00:00
|
|
|
id5->contents = d5;
|
2006-09-20 11:35:11 +00:00
|
|
|
memset (d5, 0, PE_IDATA5_SIZE);
|
2009-01-08 13:28:48 +00:00
|
|
|
if (pe_use_nul_prefixed_import_tables)
|
|
|
|
bfd_set_section_size (abfd, id4, PE_IDATA4_SIZE);
|
|
|
|
else
|
|
|
|
bfd_set_section_size (abfd, id4, 0);
|
2006-09-20 11:35:11 +00:00
|
|
|
d4 = xmalloc (PE_IDATA4_SIZE);
|
1999-05-03 07:29:11 +00:00
|
|
|
id4->contents = d4;
|
2006-09-20 11:35:11 +00:00
|
|
|
memset (d4, 0, PE_IDATA4_SIZE);
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
bfd_set_symtab (abfd, symtab, symptr);
|
|
|
|
|
|
|
|
bfd_set_section_contents (abfd, id2, d2, 0, 20);
|
2009-01-08 13:28:48 +00:00
|
|
|
if (pe_use_nul_prefixed_import_tables)
|
|
|
|
{
|
|
|
|
bfd_set_section_contents (abfd, id5, d5, 0, PE_IDATA5_SIZE);
|
|
|
|
bfd_set_section_contents (abfd, id4, d4, 0, PE_IDATA4_SIZE);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
bfd_set_section_contents (abfd, id5, d5, 0, 0);
|
|
|
|
bfd_set_section_contents (abfd, id4, d4, 0, 0);
|
|
|
|
}
|
2000-09-29 13:21:41 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
bfd_make_readable (abfd);
|
|
|
|
return abfd;
|
|
|
|
}
|
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
/* .section .idata$4
|
|
|
|
.long 0
|
2006-09-20 11:35:11 +00:00
|
|
|
[.long 0] for PE+
|
2001-09-14 14:19:05 +00:00
|
|
|
.section .idata$5
|
|
|
|
.long 0
|
2006-09-20 11:35:11 +00:00
|
|
|
[.long 0] for PE+
|
2001-09-14 14:19:05 +00:00
|
|
|
.section idata$7
|
|
|
|
.global __my_dll_iname
|
|
|
|
__my_dll_iname:
|
|
|
|
.asciz "my.dll" */
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
static bfd *
|
2003-06-28 05:28:54 +00:00
|
|
|
make_tail (bfd *parent)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
asection *id4, *id5, *id7;
|
|
|
|
unsigned char *d4, *d5, *d7;
|
|
|
|
int len;
|
|
|
|
char *oname;
|
|
|
|
bfd *abfd;
|
|
|
|
|
2003-06-28 05:28:54 +00:00
|
|
|
oname = xmalloc (20);
|
1999-05-03 07:29:11 +00:00
|
|
|
sprintf (oname, "d%06d.o", tmp_seq);
|
|
|
|
tmp_seq++;
|
|
|
|
|
|
|
|
abfd = bfd_create (oname, parent);
|
1999-05-11 21:06:50 +00:00
|
|
|
bfd_find_target (pe_details->object_target, abfd);
|
1999-05-03 07:29:11 +00:00
|
|
|
bfd_make_writable (abfd);
|
|
|
|
|
|
|
|
bfd_set_format (abfd, bfd_object);
|
1999-05-11 21:06:50 +00:00
|
|
|
bfd_set_arch_mach (abfd, pe_details->bfd_arch, 0);
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
symptr = 0;
|
2003-06-28 05:28:54 +00:00
|
|
|
symtab = xmalloc (5 * sizeof (asymbol *));
|
1999-05-03 07:29:11 +00:00
|
|
|
id4 = quick_section (abfd, ".idata$4", SEC_HAS_CONTENTS, 2);
|
|
|
|
id5 = quick_section (abfd, ".idata$5", SEC_HAS_CONTENTS, 2);
|
|
|
|
id7 = quick_section (abfd, ".idata$7", SEC_HAS_CONTENTS, 2);
|
2000-10-09 01:37:11 +00:00
|
|
|
quick_symbol (abfd, U (""), dll_symname, "_iname", id7, BSF_GLOBAL, 0);
|
1999-05-03 07:29:11 +00:00
|
|
|
|
2006-09-20 11:35:11 +00:00
|
|
|
bfd_set_section_size (abfd, id4, PE_IDATA4_SIZE);
|
|
|
|
d4 = xmalloc (PE_IDATA4_SIZE);
|
1999-05-03 07:29:11 +00:00
|
|
|
id4->contents = d4;
|
2006-09-20 11:35:11 +00:00
|
|
|
memset (d4, 0, PE_IDATA4_SIZE);
|
1999-05-03 07:29:11 +00:00
|
|
|
|
2006-09-20 11:35:11 +00:00
|
|
|
bfd_set_section_size (abfd, id5, PE_IDATA5_SIZE);
|
|
|
|
d5 = xmalloc (PE_IDATA5_SIZE);
|
1999-05-03 07:29:11 +00:00
|
|
|
id5->contents = d5;
|
2006-09-20 11:35:11 +00:00
|
|
|
memset (d5, 0, PE_IDATA5_SIZE);
|
1999-05-03 07:29:11 +00:00
|
|
|
|
2000-10-09 01:37:11 +00:00
|
|
|
len = strlen (dll_filename) + 1;
|
1999-05-03 07:29:11 +00:00
|
|
|
if (len & 1)
|
2000-10-09 01:37:11 +00:00
|
|
|
len++;
|
1999-05-03 07:29:11 +00:00
|
|
|
bfd_set_section_size (abfd, id7, len);
|
2003-06-28 05:28:54 +00:00
|
|
|
d7 = xmalloc (len);
|
1999-05-03 07:29:11 +00:00
|
|
|
id7->contents = d7;
|
2005-02-23 12:30:48 +00:00
|
|
|
strcpy ((char *) d7, dll_filename);
|
2006-11-01 00:48:25 +00:00
|
|
|
/* If len was odd, the above
|
|
|
|
strcpy leaves behind an undefined byte. That is harmless,
|
|
|
|
but we set it to 0 just so the binary dumps are pretty. */
|
|
|
|
d7[len - 1] = 0;
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
bfd_set_symtab (abfd, symtab, symptr);
|
|
|
|
|
2006-09-20 11:35:11 +00:00
|
|
|
bfd_set_section_contents (abfd, id4, d4, 0, PE_IDATA4_SIZE);
|
|
|
|
bfd_set_section_contents (abfd, id5, d5, 0, PE_IDATA5_SIZE);
|
1999-05-03 07:29:11 +00:00
|
|
|
bfd_set_section_contents (abfd, id7, d7, 0, len);
|
|
|
|
|
|
|
|
bfd_make_readable (abfd);
|
|
|
|
return abfd;
|
|
|
|
}
|
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
/* .text
|
|
|
|
.global _function
|
|
|
|
.global ___imp_function
|
|
|
|
.global __imp__function
|
|
|
|
_function:
|
|
|
|
jmp *__imp__function:
|
2002-05-03 13:48:55 +00:00
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
.section idata$7
|
|
|
|
.long __head_my_dll
|
2002-05-03 13:48:55 +00:00
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
.section .idata$5
|
|
|
|
___imp_function:
|
|
|
|
__imp__function:
|
|
|
|
iat?
|
|
|
|
.section .idata$4
|
|
|
|
iat?
|
|
|
|
.section .idata$6
|
|
|
|
ID<ordinal>:
|
|
|
|
.short <hint>
|
|
|
|
.asciz "function" xlate? (add underscore, kill at) */
|
|
|
|
|
2006-11-01 00:48:25 +00:00
|
|
|
static const unsigned char jmp_ix86_bytes[] =
|
2001-09-14 14:19:05 +00:00
|
|
|
{
|
1999-05-03 07:29:11 +00:00
|
|
|
0xff, 0x25, 0x00, 0x00, 0x00, 0x00, 0x90, 0x90
|
|
|
|
};
|
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
/* _function:
|
|
|
|
mov.l ip+8,r0
|
|
|
|
mov.l @r0,r0
|
|
|
|
jmp @r0
|
|
|
|
nop
|
|
|
|
.dw __imp_function */
|
2000-02-24 17:53:12 +00:00
|
|
|
|
2006-11-01 00:48:25 +00:00
|
|
|
static const unsigned char jmp_sh_bytes[] =
|
2001-09-14 14:19:05 +00:00
|
|
|
{
|
2000-02-24 17:53:12 +00:00
|
|
|
0x01, 0xd0, 0x02, 0x60, 0x2b, 0x40, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00
|
|
|
|
};
|
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
/* _function:
|
|
|
|
lui $t0,<high:__imp_function>
|
|
|
|
lw $t0,<low:__imp_function>
|
|
|
|
jr $t0
|
|
|
|
nop */
|
2000-02-24 17:53:12 +00:00
|
|
|
|
2006-11-01 00:48:25 +00:00
|
|
|
static const unsigned char jmp_mips_bytes[] =
|
2001-09-14 14:19:05 +00:00
|
|
|
{
|
2000-02-24 17:53:12 +00:00
|
|
|
0x00, 0x00, 0x08, 0x3c, 0x00, 0x00, 0x08, 0x8d,
|
|
|
|
0x08, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00
|
|
|
|
};
|
1999-05-03 07:29:11 +00:00
|
|
|
|
2006-11-01 00:48:25 +00:00
|
|
|
static const unsigned char jmp_arm_bytes[] =
|
2006-05-11 08:48:58 +00:00
|
|
|
{
|
|
|
|
0x00, 0xc0, 0x9f, 0xe5, /* ldr ip, [pc] */
|
|
|
|
0x00, 0xf0, 0x9c, 0xe5, /* ldr pc, [ip] */
|
|
|
|
0, 0, 0, 0
|
|
|
|
};
|
|
|
|
|
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
static bfd *
|
2007-01-19 15:40:55 +00:00
|
|
|
make_one (def_file_export *exp, bfd *parent, bfd_boolean include_jmp_stub)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
asection *tx, *id7, *id5, *id4, *id6;
|
2000-10-10 03:28:01 +00:00
|
|
|
unsigned char *td = NULL, *d7, *d5, *d4, *d6 = NULL;
|
1999-05-03 07:29:11 +00:00
|
|
|
int len;
|
|
|
|
char *oname;
|
|
|
|
bfd *abfd;
|
2006-11-01 00:48:25 +00:00
|
|
|
const unsigned char *jmp_bytes = NULL;
|
2000-03-01 20:54:37 +00:00
|
|
|
int jmp_byte_count = 0;
|
1999-05-11 21:06:50 +00:00
|
|
|
|
2007-01-19 15:40:55 +00:00
|
|
|
/* Include the jump stub section only if it is needed. A jump
|
|
|
|
stub is needed if the symbol being imported <sym> is a function
|
|
|
|
symbol and there is at least one undefined reference to that
|
|
|
|
symbol. In other words, if all the import references to <sym> are
|
|
|
|
explicitly through _declspec(dllimport) then the jump stub is not
|
|
|
|
needed. */
|
|
|
|
if (include_jmp_stub)
|
1999-05-11 21:06:50 +00:00
|
|
|
{
|
2007-01-19 15:40:55 +00:00
|
|
|
switch (pe_details->pe_arch)
|
|
|
|
{
|
|
|
|
case PE_ARCH_i386:
|
|
|
|
jmp_bytes = jmp_ix86_bytes;
|
|
|
|
jmp_byte_count = sizeof (jmp_ix86_bytes);
|
|
|
|
break;
|
|
|
|
case PE_ARCH_sh:
|
|
|
|
jmp_bytes = jmp_sh_bytes;
|
|
|
|
jmp_byte_count = sizeof (jmp_sh_bytes);
|
|
|
|
break;
|
|
|
|
case PE_ARCH_mips:
|
|
|
|
jmp_bytes = jmp_mips_bytes;
|
|
|
|
jmp_byte_count = sizeof (jmp_mips_bytes);
|
|
|
|
break;
|
|
|
|
case PE_ARCH_arm:
|
|
|
|
case PE_ARCH_arm_epoc:
|
|
|
|
case PE_ARCH_arm_wince:
|
|
|
|
jmp_bytes = jmp_arm_bytes;
|
|
|
|
jmp_byte_count = sizeof (jmp_arm_bytes);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
abort ();
|
|
|
|
}
|
1999-05-11 21:06:50 +00:00
|
|
|
}
|
1999-05-03 07:29:11 +00:00
|
|
|
|
2003-06-28 05:28:54 +00:00
|
|
|
oname = xmalloc (20);
|
1999-05-03 07:29:11 +00:00
|
|
|
sprintf (oname, "d%06d.o", tmp_seq);
|
|
|
|
tmp_seq++;
|
|
|
|
|
|
|
|
abfd = bfd_create (oname, parent);
|
1999-05-11 21:06:50 +00:00
|
|
|
bfd_find_target (pe_details->object_target, abfd);
|
1999-05-03 07:29:11 +00:00
|
|
|
bfd_make_writable (abfd);
|
|
|
|
|
|
|
|
bfd_set_format (abfd, bfd_object);
|
1999-05-11 21:06:50 +00:00
|
|
|
bfd_set_arch_mach (abfd, pe_details->bfd_arch, 0);
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
symptr = 0;
|
2010-03-18 10:51:31 +00:00
|
|
|
symtab = xmalloc (12 * sizeof (asymbol *));
|
|
|
|
|
|
|
|
tx = quick_section (abfd, ".text", SEC_CODE | SEC_HAS_CONTENTS | SEC_READONLY, 2);
|
1999-05-03 07:29:11 +00:00
|
|
|
id7 = quick_section (abfd, ".idata$7", SEC_HAS_CONTENTS, 2);
|
|
|
|
id5 = quick_section (abfd, ".idata$5", SEC_HAS_CONTENTS, 2);
|
|
|
|
id4 = quick_section (abfd, ".idata$4", SEC_HAS_CONTENTS, 2);
|
|
|
|
id6 = quick_section (abfd, ".idata$6", SEC_HAS_CONTENTS, 2);
|
2002-11-30 08:39:46 +00:00
|
|
|
|
2002-11-06 19:36:20 +00:00
|
|
|
if (*exp->internal_name == '@')
|
|
|
|
{
|
2003-06-28 05:28:54 +00:00
|
|
|
quick_symbol (abfd, U ("_head_"), dll_symname, "", UNDSEC,
|
|
|
|
BSF_GLOBAL, 0);
|
2007-01-19 15:40:55 +00:00
|
|
|
if (include_jmp_stub)
|
2003-10-02 11:18:13 +00:00
|
|
|
quick_symbol (abfd, "", exp->internal_name, "", tx, BSF_GLOBAL, 0);
|
2006-10-03 10:06:26 +00:00
|
|
|
quick_symbol (abfd, "__imp_", exp->internal_name, "", id5,
|
2003-06-28 05:28:54 +00:00
|
|
|
BSF_GLOBAL, 0);
|
2002-11-06 19:36:20 +00:00
|
|
|
/* Fastcall applies only to functions,
|
|
|
|
so no need for auto-import symbol. */
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2003-10-02 11:18:13 +00:00
|
|
|
quick_symbol (abfd, U ("_head_"), dll_symname, "", UNDSEC,
|
|
|
|
BSF_GLOBAL, 0);
|
2007-01-19 15:40:55 +00:00
|
|
|
if (include_jmp_stub)
|
2003-06-28 05:28:54 +00:00
|
|
|
quick_symbol (abfd, U (""), exp->internal_name, "", tx,
|
|
|
|
BSF_GLOBAL, 0);
|
2006-10-03 10:06:26 +00:00
|
|
|
quick_symbol (abfd, "__imp_", U (""), exp->internal_name, id5,
|
2003-06-28 05:28:54 +00:00
|
|
|
BSF_GLOBAL, 0);
|
2002-11-06 19:36:20 +00:00
|
|
|
/* Symbol to reference ord/name of imported
|
2003-06-28 05:28:54 +00:00
|
|
|
data symbol, used to implement auto-import. */
|
2002-11-06 19:36:20 +00:00
|
|
|
if (exp->flag_data)
|
2010-04-28 15:24:22 +00:00
|
|
|
quick_symbol (abfd, "__nm_", U (""), exp->internal_name, id6,
|
2003-06-28 05:28:54 +00:00
|
|
|
BSF_GLOBAL,0);
|
2002-11-06 19:36:20 +00:00
|
|
|
}
|
2000-01-04 23:44:03 +00:00
|
|
|
if (pe_dll_compat_implib)
|
2010-04-28 15:24:22 +00:00
|
|
|
quick_symbol (abfd, "___imp_", exp->internal_name, "", id5,
|
2003-06-28 05:28:54 +00:00
|
|
|
BSF_GLOBAL, 0);
|
1999-05-03 07:29:11 +00:00
|
|
|
|
2007-01-19 15:40:55 +00:00
|
|
|
if (include_jmp_stub)
|
2001-09-14 14:19:05 +00:00
|
|
|
{
|
|
|
|
bfd_set_section_size (abfd, tx, jmp_byte_count);
|
2003-06-28 05:28:54 +00:00
|
|
|
td = xmalloc (jmp_byte_count);
|
2001-09-14 14:19:05 +00:00
|
|
|
tx->contents = td;
|
|
|
|
memcpy (td, jmp_bytes, jmp_byte_count);
|
|
|
|
|
|
|
|
switch (pe_details->pe_arch)
|
|
|
|
{
|
|
|
|
case PE_ARCH_i386:
|
2007-03-16 15:13:21 +00:00
|
|
|
#ifdef pe_use_x86_64
|
|
|
|
quick_reloc (abfd, 2, BFD_RELOC_32_PCREL, 2);
|
|
|
|
#else
|
2010-03-18 10:51:31 +00:00
|
|
|
/* Mark this object as SAFESEH compatible. */
|
|
|
|
quick_symbol (abfd, "", "@feat.00", "", bfd_abs_section_ptr,
|
|
|
|
BSF_LOCAL, 1);
|
2007-03-16 15:13:21 +00:00
|
|
|
quick_reloc (abfd, 2, BFD_RELOC_32, 2);
|
|
|
|
#endif
|
2001-09-14 14:19:05 +00:00
|
|
|
break;
|
|
|
|
case PE_ARCH_sh:
|
|
|
|
quick_reloc (abfd, 8, BFD_RELOC_32, 2);
|
|
|
|
break;
|
|
|
|
case PE_ARCH_mips:
|
|
|
|
quick_reloc (abfd, 0, BFD_RELOC_HI16_S, 2);
|
|
|
|
quick_reloc (abfd, 0, BFD_RELOC_LO16, 0); /* MIPS_R_PAIR */
|
|
|
|
quick_reloc (abfd, 4, BFD_RELOC_LO16, 2);
|
|
|
|
break;
|
2006-05-11 08:48:58 +00:00
|
|
|
case PE_ARCH_arm:
|
2006-08-21 08:12:46 +00:00
|
|
|
case PE_ARCH_arm_epoc:
|
|
|
|
case PE_ARCH_arm_wince:
|
2006-05-11 08:48:58 +00:00
|
|
|
quick_reloc (abfd, 8, BFD_RELOC_32, 2);
|
|
|
|
break;
|
2001-09-14 14:19:05 +00:00
|
|
|
default:
|
|
|
|
abort ();
|
|
|
|
}
|
|
|
|
save_relocs (tx);
|
|
|
|
}
|
2007-01-19 15:40:55 +00:00
|
|
|
else
|
|
|
|
bfd_set_section_size (abfd, tx, 0);
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
bfd_set_section_size (abfd, id7, 4);
|
2003-06-28 05:28:54 +00:00
|
|
|
d7 = xmalloc (4);
|
1999-05-03 07:29:11 +00:00
|
|
|
id7->contents = d7;
|
|
|
|
memset (d7, 0, 4);
|
2003-10-02 11:18:13 +00:00
|
|
|
quick_reloc (abfd, 0, BFD_RELOC_RVA, 5);
|
1999-05-03 07:29:11 +00:00
|
|
|
save_relocs (id7);
|
|
|
|
|
2006-09-20 11:35:11 +00:00
|
|
|
bfd_set_section_size (abfd, id5, PE_IDATA5_SIZE);
|
|
|
|
d5 = xmalloc (PE_IDATA5_SIZE);
|
1999-05-03 07:29:11 +00:00
|
|
|
id5->contents = d5;
|
2006-09-20 11:35:11 +00:00
|
|
|
memset (d5, 0, PE_IDATA5_SIZE);
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (exp->flag_noname)
|
|
|
|
{
|
|
|
|
d5[0] = exp->ordinal;
|
|
|
|
d5[1] = exp->ordinal >> 8;
|
2006-09-20 11:35:11 +00:00
|
|
|
d5[PE_IDATA5_SIZE - 1] = 0x80;
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
quick_reloc (abfd, 0, BFD_RELOC_RVA, 4);
|
|
|
|
save_relocs (id5);
|
|
|
|
}
|
|
|
|
|
2006-09-20 11:35:11 +00:00
|
|
|
bfd_set_section_size (abfd, id4, PE_IDATA4_SIZE);
|
|
|
|
d4 = xmalloc (PE_IDATA4_SIZE);
|
1999-05-03 07:29:11 +00:00
|
|
|
id4->contents = d4;
|
2006-09-20 11:35:11 +00:00
|
|
|
memset (d4, 0, PE_IDATA4_SIZE);
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (exp->flag_noname)
|
|
|
|
{
|
2000-10-03 22:07:17 +00:00
|
|
|
d4[0] = exp->ordinal;
|
|
|
|
d4[1] = exp->ordinal >> 8;
|
2006-09-20 11:35:11 +00:00
|
|
|
d4[PE_IDATA4_SIZE - 1] = 0x80;
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
quick_reloc (abfd, 0, BFD_RELOC_RVA, 4);
|
|
|
|
save_relocs (id4);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (exp->flag_noname)
|
|
|
|
{
|
|
|
|
len = 0;
|
|
|
|
bfd_set_section_size (abfd, id6, 0);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2006-11-01 00:48:25 +00:00
|
|
|
/* { short, asciz } */
|
2009-10-23 11:40:17 +00:00
|
|
|
if (exp->its_name)
|
|
|
|
len = 2 + strlen (exp->its_name) + 1;
|
|
|
|
else
|
|
|
|
len = 2 + strlen (exp->name) + 1;
|
1999-05-03 07:29:11 +00:00
|
|
|
if (len & 1)
|
|
|
|
len++;
|
|
|
|
bfd_set_section_size (abfd, id6, len);
|
2003-06-28 05:28:54 +00:00
|
|
|
d6 = xmalloc (len);
|
1999-05-03 07:29:11 +00:00
|
|
|
id6->contents = d6;
|
|
|
|
memset (d6, 0, len);
|
|
|
|
d6[0] = exp->hint & 0xff;
|
|
|
|
d6[1] = exp->hint >> 8;
|
2009-10-23 11:40:17 +00:00
|
|
|
if (exp->its_name)
|
|
|
|
strcpy ((char*) d6 + 2, exp->its_name);
|
|
|
|
else
|
|
|
|
strcpy ((char *) d6 + 2, exp->name);
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
bfd_set_symtab (abfd, symtab, symptr);
|
|
|
|
|
2007-01-19 15:40:55 +00:00
|
|
|
if (include_jmp_stub)
|
|
|
|
bfd_set_section_contents (abfd, tx, td, 0, jmp_byte_count);
|
1999-05-03 07:29:11 +00:00
|
|
|
bfd_set_section_contents (abfd, id7, d7, 0, 4);
|
2006-09-20 11:35:11 +00:00
|
|
|
bfd_set_section_contents (abfd, id5, d5, 0, PE_IDATA5_SIZE);
|
|
|
|
bfd_set_section_contents (abfd, id4, d4, 0, PE_IDATA4_SIZE);
|
1999-05-03 07:29:11 +00:00
|
|
|
if (!exp->flag_noname)
|
|
|
|
bfd_set_section_contents (abfd, id6, d6, 0, len);
|
|
|
|
|
|
|
|
bfd_make_readable (abfd);
|
|
|
|
return abfd;
|
|
|
|
}
|
|
|
|
|
2009-01-26 10:29:11 +00:00
|
|
|
static bfd *
|
|
|
|
make_singleton_name_imp (const char *import, bfd *parent)
|
|
|
|
{
|
|
|
|
/* Name thunks go to idata$4. */
|
|
|
|
asection *id5;
|
|
|
|
unsigned char *d5;
|
|
|
|
char *oname;
|
|
|
|
bfd *abfd;
|
|
|
|
|
|
|
|
oname = xmalloc (20);
|
|
|
|
sprintf (oname, "nmimp%06d.o", tmp_seq2);
|
|
|
|
tmp_seq2++;
|
|
|
|
|
|
|
|
abfd = bfd_create (oname, parent);
|
|
|
|
bfd_find_target (pe_details->object_target, abfd);
|
|
|
|
bfd_make_writable (abfd);
|
|
|
|
|
|
|
|
bfd_set_format (abfd, bfd_object);
|
|
|
|
bfd_set_arch_mach (abfd, pe_details->bfd_arch, 0);
|
|
|
|
|
|
|
|
symptr = 0;
|
|
|
|
symtab = xmalloc (3 * sizeof (asymbol *));
|
|
|
|
id5 = quick_section (abfd, ".idata$5", SEC_HAS_CONTENTS, 2);
|
2010-04-28 15:24:22 +00:00
|
|
|
quick_symbol (abfd, "__imp_", import, "", id5, BSF_GLOBAL, 0);
|
2009-01-26 10:29:11 +00:00
|
|
|
|
|
|
|
/* We need space for the real thunk and for the null terminator. */
|
|
|
|
bfd_set_section_size (abfd, id5, PE_IDATA5_SIZE * 2);
|
|
|
|
d5 = xmalloc (PE_IDATA5_SIZE * 2);
|
|
|
|
id5->contents = d5;
|
|
|
|
memset (d5, 0, PE_IDATA5_SIZE * 2);
|
|
|
|
quick_reloc (abfd, 0, BFD_RELOC_RVA, 2);
|
|
|
|
save_relocs (id5);
|
|
|
|
|
|
|
|
bfd_set_symtab (abfd, symtab, symptr);
|
|
|
|
|
|
|
|
bfd_set_section_contents (abfd, id5, d5, 0, PE_IDATA4_SIZE * 2);
|
|
|
|
|
|
|
|
bfd_make_readable (abfd);
|
|
|
|
return abfd;
|
|
|
|
}
|
|
|
|
|
2001-08-02 23:12:02 +00:00
|
|
|
static bfd *
|
2003-06-28 05:28:54 +00:00
|
|
|
make_singleton_name_thunk (const char *import, bfd *parent)
|
2001-08-02 23:12:02 +00:00
|
|
|
{
|
2001-09-14 14:19:05 +00:00
|
|
|
/* Name thunks go to idata$4. */
|
2001-08-02 23:12:02 +00:00
|
|
|
asection *id4;
|
|
|
|
unsigned char *d4;
|
|
|
|
char *oname;
|
|
|
|
bfd *abfd;
|
|
|
|
|
2003-06-28 05:28:54 +00:00
|
|
|
oname = xmalloc (20);
|
2001-08-02 23:12:02 +00:00
|
|
|
sprintf (oname, "nmth%06d.o", tmp_seq);
|
|
|
|
tmp_seq++;
|
|
|
|
|
|
|
|
abfd = bfd_create (oname, parent);
|
|
|
|
bfd_find_target (pe_details->object_target, abfd);
|
|
|
|
bfd_make_writable (abfd);
|
|
|
|
|
|
|
|
bfd_set_format (abfd, bfd_object);
|
|
|
|
bfd_set_arch_mach (abfd, pe_details->bfd_arch, 0);
|
|
|
|
|
|
|
|
symptr = 0;
|
2003-06-28 05:28:54 +00:00
|
|
|
symtab = xmalloc (3 * sizeof (asymbol *));
|
2001-08-02 23:12:02 +00:00
|
|
|
id4 = quick_section (abfd, ".idata$4", SEC_HAS_CONTENTS, 2);
|
2010-04-28 15:24:22 +00:00
|
|
|
quick_symbol (abfd, "__nm_thnk_", import, "", id4, BSF_GLOBAL, 0);
|
|
|
|
quick_symbol (abfd, "__nm_", import, "", UNDSEC, BSF_GLOBAL, 0);
|
2001-08-02 23:12:02 +00:00
|
|
|
|
2006-10-29 17:14:37 +00:00
|
|
|
/* We need space for the real thunk and for the null terminator. */
|
|
|
|
bfd_set_section_size (abfd, id4, PE_IDATA4_SIZE * 2);
|
|
|
|
d4 = xmalloc (PE_IDATA4_SIZE * 2);
|
2001-08-02 23:12:02 +00:00
|
|
|
id4->contents = d4;
|
2006-10-29 17:14:37 +00:00
|
|
|
memset (d4, 0, PE_IDATA4_SIZE * 2);
|
2001-08-02 23:12:02 +00:00
|
|
|
quick_reloc (abfd, 0, BFD_RELOC_RVA, 2);
|
|
|
|
save_relocs (id4);
|
|
|
|
|
|
|
|
bfd_set_symtab (abfd, symtab, symptr);
|
|
|
|
|
2006-10-29 17:14:37 +00:00
|
|
|
bfd_set_section_contents (abfd, id4, d4, 0, PE_IDATA4_SIZE * 2);
|
2001-08-02 23:12:02 +00:00
|
|
|
|
|
|
|
bfd_make_readable (abfd);
|
|
|
|
return abfd;
|
|
|
|
}
|
|
|
|
|
|
|
|
static char *
|
2003-06-28 05:28:54 +00:00
|
|
|
make_import_fixup_mark (arelent *rel)
|
2001-08-02 23:12:02 +00:00
|
|
|
{
|
2001-09-14 14:19:05 +00:00
|
|
|
/* We convert reloc to symbol, for later reference. */
|
2001-08-02 23:12:02 +00:00
|
|
|
static int counter;
|
|
|
|
static char *fixup_name = NULL;
|
2001-09-18 10:10:21 +00:00
|
|
|
static size_t buffer_len = 0;
|
2002-05-03 13:48:55 +00:00
|
|
|
|
Index: sim/frv/ChangeLog
2003-10-30 Andrew Cagney <cagney@redhat.com>
* traps.c: Replace "struct symbol_cache_entry" with "struct
bfd_symbol".
Index: sim/d10v/ChangeLog
2003-10-30 Andrew Cagney <cagney@redhat.com>
* simops.c: Replace "struct symbol_cache_entry" with "struct
bfd_symbol".
Index: sim/common/ChangeLog
2003-10-30 Andrew Cagney <cagney@redhat.com>
* sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
with "struct bfd_symbol".
Index: ld/ChangeLog
2003-10-30 Andrew Cagney <cagney@redhat.com>
* emultempl/pe.em, pe-dll.c: Replace "struct symbol_cache_entry"
with "struct bfd_symbol".
Index: bfd/ChangeLog
2003-10-30 Andrew Cagney <cagney@redhat.com>
* syms.c: Replace "struct symbol_cache_entry" with "struct
bfd_symbol".
* vms.h, targets.c, section.c, reloc.c, peicode.h: Ditto.
* mipsbsd.c, elf.c, linker.c, elf-bfd.h, ecoff.c: Ditto.
* cpu-z8k.c, cpu-ns32k.c, cpu-h8500.c, bfd.c, bfd-in.h: Ditto.
* bfd-in2.h: Re-generate.
2003-10-31 05:32:46 +00:00
|
|
|
struct bfd_symbol *sym = *rel->sym_ptr_ptr;
|
2002-05-03 13:48:55 +00:00
|
|
|
|
2001-08-02 23:12:02 +00:00
|
|
|
bfd *abfd = bfd_asymbol_bfd (sym);
|
2002-10-11 08:59:24 +00:00
|
|
|
struct bfd_link_hash_entry *bh;
|
2001-08-02 23:12:02 +00:00
|
|
|
|
|
|
|
if (!fixup_name)
|
|
|
|
{
|
2003-06-28 05:28:54 +00:00
|
|
|
fixup_name = xmalloc (384);
|
2001-08-02 23:12:02 +00:00
|
|
|
buffer_len = 384;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (strlen (sym->name) + 25 > buffer_len)
|
2002-05-03 13:48:55 +00:00
|
|
|
/* Assume 25 chars for "__fu" + counter + "_". If counter is
|
2001-08-02 23:12:02 +00:00
|
|
|
bigger than 20 digits long, we've got worse problems than
|
2001-09-14 14:19:05 +00:00
|
|
|
overflowing this buffer... */
|
2001-08-02 23:12:02 +00:00
|
|
|
{
|
|
|
|
free (fixup_name);
|
2003-01-28 11:39:43 +00:00
|
|
|
/* New buffer size is length of symbol, plus 25, but
|
|
|
|
then rounded up to the nearest multiple of 128. */
|
2001-08-02 23:12:02 +00:00
|
|
|
buffer_len = ((strlen (sym->name) + 25) + 127) & ~127;
|
2003-06-28 05:28:54 +00:00
|
|
|
fixup_name = xmalloc (buffer_len);
|
2001-08-02 23:12:02 +00:00
|
|
|
}
|
2002-05-03 13:48:55 +00:00
|
|
|
|
2001-08-02 23:12:02 +00:00
|
|
|
sprintf (fixup_name, "__fu%d_%s", counter++, sym->name);
|
|
|
|
|
2002-10-11 08:59:24 +00:00
|
|
|
bh = NULL;
|
2002-05-03 13:48:55 +00:00
|
|
|
bfd_coff_link_add_one_symbol (&link_info, abfd, fixup_name, BSF_GLOBAL,
|
2001-08-02 23:12:02 +00:00
|
|
|
current_sec, /* sym->section, */
|
2002-11-30 08:39:46 +00:00
|
|
|
rel->address, NULL, TRUE, FALSE, &bh);
|
2002-10-11 08:59:24 +00:00
|
|
|
|
2001-08-02 23:12:02 +00:00
|
|
|
return fixup_name;
|
|
|
|
}
|
|
|
|
|
2006-05-11 08:48:58 +00:00
|
|
|
/* .section .idata$2
|
2001-09-14 14:19:05 +00:00
|
|
|
.rva __nm_thnk_SYM (singleton thunk with name of func)
|
|
|
|
.long 0
|
|
|
|
.long 0
|
|
|
|
.rva __my_dll_iname (name of dll)
|
|
|
|
.rva __fuNN_SYM (pointer to reference (address) in text) */
|
2001-08-02 23:12:02 +00:00
|
|
|
|
|
|
|
static bfd *
|
2003-06-28 05:28:54 +00:00
|
|
|
make_import_fixup_entry (const char *name,
|
|
|
|
const char *fixup_name,
|
2009-12-11 13:42:17 +00:00
|
|
|
const char *symname,
|
2003-06-28 05:28:54 +00:00
|
|
|
bfd *parent)
|
2001-08-02 23:12:02 +00:00
|
|
|
{
|
2006-05-11 08:48:58 +00:00
|
|
|
asection *id2;
|
|
|
|
unsigned char *d2;
|
2001-08-02 23:12:02 +00:00
|
|
|
char *oname;
|
|
|
|
bfd *abfd;
|
|
|
|
|
2003-06-28 05:28:54 +00:00
|
|
|
oname = xmalloc (20);
|
2001-08-02 23:12:02 +00:00
|
|
|
sprintf (oname, "fu%06d.o", tmp_seq);
|
|
|
|
tmp_seq++;
|
|
|
|
|
|
|
|
abfd = bfd_create (oname, parent);
|
|
|
|
bfd_find_target (pe_details->object_target, abfd);
|
|
|
|
bfd_make_writable (abfd);
|
|
|
|
|
|
|
|
bfd_set_format (abfd, bfd_object);
|
|
|
|
bfd_set_arch_mach (abfd, pe_details->bfd_arch, 0);
|
|
|
|
|
|
|
|
symptr = 0;
|
2003-06-28 05:28:54 +00:00
|
|
|
symtab = xmalloc (6 * sizeof (asymbol *));
|
2006-05-11 08:48:58 +00:00
|
|
|
id2 = quick_section (abfd, ".idata$2", SEC_HAS_CONTENTS, 2);
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2010-04-28 15:24:22 +00:00
|
|
|
quick_symbol (abfd, "__nm_thnk_", name, "", UNDSEC, BSF_GLOBAL, 0);
|
2009-12-11 13:42:17 +00:00
|
|
|
quick_symbol (abfd, U (""), symname, "_iname", UNDSEC, BSF_GLOBAL, 0);
|
2010-05-15 14:20:06 +00:00
|
|
|
/* For relocator v2 we have to use the .idata$5 element and not
|
2009-01-26 10:29:11 +00:00
|
|
|
fixup_name. */
|
|
|
|
if (link_info.pei386_runtime_pseudo_reloc == 2)
|
2010-04-28 15:24:22 +00:00
|
|
|
quick_symbol (abfd, "__imp_", name, "", UNDSEC, BSF_GLOBAL, 0);
|
2009-01-26 10:29:11 +00:00
|
|
|
else
|
|
|
|
quick_symbol (abfd, "", fixup_name, "", UNDSEC, BSF_GLOBAL, 0);
|
2001-08-02 23:12:02 +00:00
|
|
|
|
2006-05-11 08:48:58 +00:00
|
|
|
bfd_set_section_size (abfd, id2, 20);
|
|
|
|
d2 = xmalloc (20);
|
|
|
|
id2->contents = d2;
|
|
|
|
memset (d2, 0, 20);
|
2001-08-02 23:12:02 +00:00
|
|
|
|
|
|
|
quick_reloc (abfd, 0, BFD_RELOC_RVA, 1);
|
|
|
|
quick_reloc (abfd, 12, BFD_RELOC_RVA, 2);
|
|
|
|
quick_reloc (abfd, 16, BFD_RELOC_RVA, 3);
|
2006-05-11 08:48:58 +00:00
|
|
|
save_relocs (id2);
|
2001-08-02 23:12:02 +00:00
|
|
|
|
|
|
|
bfd_set_symtab (abfd, symtab, symptr);
|
|
|
|
|
2006-05-11 08:48:58 +00:00
|
|
|
bfd_set_section_contents (abfd, id2, d2, 0, 20);
|
2001-08-02 23:12:02 +00:00
|
|
|
|
|
|
|
bfd_make_readable (abfd);
|
|
|
|
return abfd;
|
|
|
|
}
|
|
|
|
|
2002-11-14 18:03:17 +00:00
|
|
|
/* .section .rdata_runtime_pseudo_reloc
|
|
|
|
.long addend
|
|
|
|
.rva __fuNN_SYM (pointer to reference (address) in text) */
|
|
|
|
|
|
|
|
static bfd *
|
2003-06-28 05:28:54 +00:00
|
|
|
make_runtime_pseudo_reloc (const char *name ATTRIBUTE_UNUSED,
|
|
|
|
const char *fixup_name,
|
2008-11-14 15:13:05 +00:00
|
|
|
bfd_vma addend ATTRIBUTE_UNUSED,
|
|
|
|
bfd_vma bitsize,
|
2003-06-28 05:28:54 +00:00
|
|
|
bfd *parent)
|
2002-11-14 18:03:17 +00:00
|
|
|
{
|
|
|
|
asection *rt_rel;
|
|
|
|
unsigned char *rt_rel_d;
|
|
|
|
char *oname;
|
|
|
|
bfd *abfd;
|
2003-06-28 05:28:54 +00:00
|
|
|
oname = xmalloc (20);
|
2002-11-14 18:03:17 +00:00
|
|
|
sprintf (oname, "rtr%06d.o", tmp_seq);
|
|
|
|
tmp_seq++;
|
|
|
|
|
|
|
|
abfd = bfd_create (oname, parent);
|
|
|
|
bfd_find_target (pe_details->object_target, abfd);
|
|
|
|
bfd_make_writable (abfd);
|
|
|
|
|
|
|
|
bfd_set_format (abfd, bfd_object);
|
|
|
|
bfd_set_arch_mach (abfd, pe_details->bfd_arch, 0);
|
|
|
|
|
|
|
|
symptr = 0;
|
2008-12-02 09:33:12 +00:00
|
|
|
if (link_info.pei386_runtime_pseudo_reloc == 2)
|
|
|
|
{
|
|
|
|
symtab = xmalloc ((runtime_pseudp_reloc_v2_init ? 3 : 6) * sizeof (asymbol *));
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
symtab = xmalloc (2 * sizeof (asymbol *));
|
|
|
|
}
|
2003-06-28 05:28:54 +00:00
|
|
|
rt_rel = quick_section (abfd, ".rdata_runtime_pseudo_reloc",
|
|
|
|
SEC_HAS_CONTENTS, 2);
|
2002-11-14 18:03:17 +00:00
|
|
|
|
|
|
|
quick_symbol (abfd, "", fixup_name, "", UNDSEC, BSF_GLOBAL, 0);
|
|
|
|
|
2008-11-14 15:13:05 +00:00
|
|
|
if (link_info.pei386_runtime_pseudo_reloc == 2)
|
|
|
|
{
|
|
|
|
size_t size = 12;
|
|
|
|
if (! runtime_pseudp_reloc_v2_init)
|
|
|
|
{
|
|
|
|
size += 12;
|
|
|
|
runtime_pseudp_reloc_v2_init = 1;
|
|
|
|
}
|
2010-04-28 15:24:22 +00:00
|
|
|
quick_symbol (abfd, "__imp_", name, "", UNDSEC, BSF_GLOBAL, 0);
|
2008-11-14 15:13:05 +00:00
|
|
|
|
|
|
|
bfd_set_section_size (abfd, rt_rel, size);
|
|
|
|
rt_rel_d = xmalloc (size);
|
|
|
|
rt_rel->contents = rt_rel_d;
|
|
|
|
memset (rt_rel_d, 0, size);
|
|
|
|
quick_reloc (abfd, size - 8, BFD_RELOC_RVA, 1);
|
|
|
|
quick_reloc (abfd, size - 12, BFD_RELOC_RVA, 2);
|
|
|
|
bfd_put_32 (abfd, bitsize, rt_rel_d + (size - 4));
|
|
|
|
if (size != 12)
|
|
|
|
bfd_put_32 (abfd, 1, rt_rel_d + 8);
|
|
|
|
save_relocs (rt_rel);
|
|
|
|
|
|
|
|
bfd_set_symtab (abfd, symtab, symptr);
|
|
|
|
|
|
|
|
bfd_set_section_contents (abfd, rt_rel, rt_rel_d, 0, size);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
bfd_set_section_size (abfd, rt_rel, 8);
|
|
|
|
rt_rel_d = xmalloc (8);
|
|
|
|
rt_rel->contents = rt_rel_d;
|
|
|
|
memset (rt_rel_d, 0, 8);
|
2002-11-14 18:03:17 +00:00
|
|
|
|
2008-11-14 15:13:05 +00:00
|
|
|
bfd_put_32 (abfd, addend, rt_rel_d);
|
|
|
|
quick_reloc (abfd, 4, BFD_RELOC_RVA, 1);
|
2002-11-14 18:03:17 +00:00
|
|
|
|
2008-11-14 15:13:05 +00:00
|
|
|
save_relocs (rt_rel);
|
2002-11-14 18:03:17 +00:00
|
|
|
|
2008-11-14 15:13:05 +00:00
|
|
|
bfd_set_symtab (abfd, symtab, symptr);
|
2002-11-14 18:03:17 +00:00
|
|
|
|
2008-11-14 15:13:05 +00:00
|
|
|
bfd_set_section_contents (abfd, rt_rel, rt_rel_d, 0, 8);
|
|
|
|
}
|
2002-11-14 18:03:17 +00:00
|
|
|
bfd_make_readable (abfd);
|
|
|
|
return abfd;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* .section .rdata
|
2003-01-28 11:39:43 +00:00
|
|
|
.rva __pei386_runtime_relocator */
|
2002-11-14 18:03:17 +00:00
|
|
|
|
|
|
|
static bfd *
|
2003-06-28 05:28:54 +00:00
|
|
|
pe_create_runtime_relocator_reference (bfd *parent)
|
2002-11-14 18:03:17 +00:00
|
|
|
{
|
|
|
|
asection *extern_rt_rel;
|
|
|
|
unsigned char *extern_rt_rel_d;
|
|
|
|
char *oname;
|
|
|
|
bfd *abfd;
|
|
|
|
|
2003-06-28 05:28:54 +00:00
|
|
|
oname = xmalloc (20);
|
2002-11-14 18:03:17 +00:00
|
|
|
sprintf (oname, "ertr%06d.o", tmp_seq);
|
|
|
|
tmp_seq++;
|
|
|
|
|
|
|
|
abfd = bfd_create (oname, parent);
|
|
|
|
bfd_find_target (pe_details->object_target, abfd);
|
|
|
|
bfd_make_writable (abfd);
|
|
|
|
|
|
|
|
bfd_set_format (abfd, bfd_object);
|
|
|
|
bfd_set_arch_mach (abfd, pe_details->bfd_arch, 0);
|
|
|
|
|
|
|
|
symptr = 0;
|
2003-06-28 05:28:54 +00:00
|
|
|
symtab = xmalloc (2 * sizeof (asymbol *));
|
2002-11-14 18:03:17 +00:00
|
|
|
extern_rt_rel = quick_section (abfd, ".rdata", SEC_HAS_CONTENTS, 2);
|
|
|
|
|
2006-10-03 10:06:26 +00:00
|
|
|
quick_symbol (abfd, "", U ("_pei386_runtime_relocator"), "", UNDSEC,
|
2003-06-28 05:28:54 +00:00
|
|
|
BSF_NO_FLAGS, 0);
|
2002-11-14 18:03:17 +00:00
|
|
|
|
2009-01-26 10:29:11 +00:00
|
|
|
bfd_set_section_size (abfd, extern_rt_rel, PE_IDATA5_SIZE);
|
2013-11-21 13:29:47 +00:00
|
|
|
extern_rt_rel_d = xcalloc (1, PE_IDATA5_SIZE);
|
2002-11-14 18:03:17 +00:00
|
|
|
extern_rt_rel->contents = extern_rt_rel_d;
|
|
|
|
|
|
|
|
quick_reloc (abfd, 0, BFD_RELOC_RVA, 1);
|
|
|
|
save_relocs (extern_rt_rel);
|
|
|
|
|
|
|
|
bfd_set_symtab (abfd, symtab, symptr);
|
|
|
|
|
2009-01-26 10:29:11 +00:00
|
|
|
bfd_set_section_contents (abfd, extern_rt_rel, extern_rt_rel_d, 0, PE_IDATA5_SIZE);
|
2002-11-14 18:03:17 +00:00
|
|
|
|
|
|
|
bfd_make_readable (abfd);
|
|
|
|
return abfd;
|
|
|
|
}
|
|
|
|
|
2001-08-02 23:12:02 +00:00
|
|
|
void
|
2008-11-14 15:13:05 +00:00
|
|
|
pe_create_import_fixup (arelent *rel, asection *s, bfd_vma addend)
|
2001-08-02 23:12:02 +00:00
|
|
|
{
|
|
|
|
char buf[300];
|
Index: sim/frv/ChangeLog
2003-10-30 Andrew Cagney <cagney@redhat.com>
* traps.c: Replace "struct symbol_cache_entry" with "struct
bfd_symbol".
Index: sim/d10v/ChangeLog
2003-10-30 Andrew Cagney <cagney@redhat.com>
* simops.c: Replace "struct symbol_cache_entry" with "struct
bfd_symbol".
Index: sim/common/ChangeLog
2003-10-30 Andrew Cagney <cagney@redhat.com>
* sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
with "struct bfd_symbol".
Index: ld/ChangeLog
2003-10-30 Andrew Cagney <cagney@redhat.com>
* emultempl/pe.em, pe-dll.c: Replace "struct symbol_cache_entry"
with "struct bfd_symbol".
Index: bfd/ChangeLog
2003-10-30 Andrew Cagney <cagney@redhat.com>
* syms.c: Replace "struct symbol_cache_entry" with "struct
bfd_symbol".
* vms.h, targets.c, section.c, reloc.c, peicode.h: Ditto.
* mipsbsd.c, elf.c, linker.c, elf-bfd.h, ecoff.c: Ditto.
* cpu-z8k.c, cpu-ns32k.c, cpu-h8500.c, bfd.c, bfd-in.h: Ditto.
* bfd-in2.h: Re-generate.
2003-10-31 05:32:46 +00:00
|
|
|
struct bfd_symbol *sym = *rel->sym_ptr_ptr;
|
2001-08-02 23:12:02 +00:00
|
|
|
struct bfd_link_hash_entry *name_thunk_sym;
|
2009-01-26 10:29:11 +00:00
|
|
|
struct bfd_link_hash_entry *name_imp_sym;
|
2001-09-18 10:10:21 +00:00
|
|
|
const char *name = sym->name;
|
2001-08-02 23:12:02 +00:00
|
|
|
char *fixup_name = make_import_fixup_mark (rel);
|
2002-11-14 18:03:17 +00:00
|
|
|
bfd *b;
|
2009-01-26 10:29:11 +00:00
|
|
|
int need_import_table = 1;
|
|
|
|
|
2010-04-28 15:24:22 +00:00
|
|
|
sprintf (buf, "__imp_%s", name);
|
2009-01-26 10:29:11 +00:00
|
|
|
name_imp_sym = bfd_link_hash_lookup (link_info.hash, buf, 0, 0, 1);
|
2001-08-02 23:12:02 +00:00
|
|
|
|
2010-04-28 15:24:22 +00:00
|
|
|
sprintf (buf, "__nm_thnk_%s", name);
|
2001-08-02 23:12:02 +00:00
|
|
|
|
|
|
|
name_thunk_sym = bfd_link_hash_lookup (link_info.hash, buf, 0, 0, 1);
|
|
|
|
|
2009-01-26 10:29:11 +00:00
|
|
|
/* For version 2 pseudo relocation we don't need to add an import
|
|
|
|
if the import symbol is already present. */
|
|
|
|
if (link_info.pei386_runtime_pseudo_reloc == 2
|
|
|
|
&& name_imp_sym
|
|
|
|
&& name_imp_sym->type == bfd_link_hash_defined)
|
|
|
|
need_import_table = 0;
|
|
|
|
|
|
|
|
if (need_import_table == 1
|
|
|
|
&& (!name_thunk_sym || name_thunk_sym->type != bfd_link_hash_defined))
|
2001-08-02 23:12:02 +00:00
|
|
|
{
|
2009-12-11 13:42:17 +00:00
|
|
|
b = make_singleton_name_thunk (name, link_info.output_bfd);
|
2001-08-02 23:12:02 +00:00
|
|
|
add_bfd_to_link (b, b->filename, &link_info);
|
|
|
|
|
2009-01-26 10:29:11 +00:00
|
|
|
/* If we ever use autoimport, we have to cast text section writable.
|
|
|
|
But not for version 2. */
|
|
|
|
if (link_info.pei386_runtime_pseudo_reloc != 2)
|
|
|
|
{
|
|
|
|
config.text_read_only = FALSE;
|
|
|
|
link_info.output_bfd->flags &= ~WP_TEXT;
|
|
|
|
}
|
|
|
|
if (link_info.pei386_runtime_pseudo_reloc == 2)
|
|
|
|
{
|
|
|
|
b = make_singleton_name_imp (name, link_info.output_bfd);
|
|
|
|
add_bfd_to_link (b, b->filename, &link_info);
|
|
|
|
}
|
2001-08-02 23:12:02 +00:00
|
|
|
}
|
|
|
|
|
2009-01-26 10:29:11 +00:00
|
|
|
if ((addend == 0 || link_info.pei386_runtime_pseudo_reloc)
|
|
|
|
&& need_import_table == 1)
|
2002-11-14 18:03:17 +00:00
|
|
|
{
|
|
|
|
extern char * pe_data_import_dll;
|
2009-12-11 13:42:17 +00:00
|
|
|
char * symname = pe_data_import_dll ? pe_data_import_dll : "unknown";
|
2001-09-24 18:21:24 +00:00
|
|
|
|
2009-12-11 13:42:17 +00:00
|
|
|
b = make_import_fixup_entry (name, fixup_name, symname,
|
2008-02-15 03:35:53 +00:00
|
|
|
link_info.output_bfd);
|
2002-11-14 18:03:17 +00:00
|
|
|
add_bfd_to_link (b, b->filename, &link_info);
|
|
|
|
}
|
|
|
|
|
2008-11-14 15:13:05 +00:00
|
|
|
if ((link_info.pei386_runtime_pseudo_reloc != 0 && addend != 0)
|
|
|
|
|| link_info.pei386_runtime_pseudo_reloc == 2)
|
|
|
|
{
|
|
|
|
if (pe_dll_extra_pe_debug)
|
|
|
|
printf ("creating runtime pseudo-reloc entry for %s (addend=%d)\n",
|
|
|
|
fixup_name, (int) addend);
|
|
|
|
|
|
|
|
b = make_runtime_pseudo_reloc (name, fixup_name, addend, rel->howto->bitsize,
|
|
|
|
link_info.output_bfd);
|
|
|
|
add_bfd_to_link (b, b->filename, &link_info);
|
|
|
|
|
|
|
|
if (runtime_pseudo_relocs_created == 0)
|
|
|
|
{
|
|
|
|
b = pe_create_runtime_relocator_reference (link_info.output_bfd);
|
|
|
|
add_bfd_to_link (b, b->filename, &link_info);
|
|
|
|
}
|
|
|
|
runtime_pseudo_relocs_created++;
|
|
|
|
}
|
|
|
|
else if (addend != 0)
|
|
|
|
{
|
|
|
|
einfo (_("%C: variable '%T' can't be auto-imported. Please read the documentation for ld's --enable-auto-import for details.\n"),
|
|
|
|
s->owner, s, rel->address, sym->name);
|
|
|
|
einfo ("%X");
|
|
|
|
}
|
2001-08-02 23:12:02 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
void
|
2009-01-03 18:04:16 +00:00
|
|
|
pe_dll_generate_implib (def_file *def, const char *impfilename, struct bfd_link_info *info)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
int i;
|
|
|
|
bfd *ar_head;
|
|
|
|
bfd *ar_tail;
|
|
|
|
bfd *outarch;
|
2009-01-03 18:04:16 +00:00
|
|
|
bfd *ibfd;
|
1999-05-03 07:29:11 +00:00
|
|
|
bfd *head = 0;
|
|
|
|
|
2000-01-04 23:30:51 +00:00
|
|
|
dll_filename = (def->name) ? def->name : dll_name;
|
1999-05-03 07:29:11 +00:00
|
|
|
dll_symname = xstrdup (dll_filename);
|
2000-10-09 01:37:11 +00:00
|
|
|
for (i = 0; dll_symname[i]; i++)
|
2001-09-19 05:33:36 +00:00
|
|
|
if (!ISALNUM (dll_symname[i]))
|
1999-05-03 07:29:11 +00:00
|
|
|
dll_symname[i] = '_';
|
|
|
|
|
2005-03-02 09:03:58 +00:00
|
|
|
unlink_if_ordinary (impfilename);
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
outarch = bfd_openw (impfilename, 0);
|
|
|
|
|
|
|
|
if (!outarch)
|
|
|
|
{
|
|
|
|
/* xgettext:c-format */
|
|
|
|
einfo (_("%XCan't open .lib file: %s\n"), impfilename);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2012-07-13 13:20:27 +00:00
|
|
|
if (verbose)
|
|
|
|
/* xgettext:c-format */
|
|
|
|
info_msg (_("Creating library file: %s\n"), impfilename);
|
2009-01-26 10:29:11 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
bfd_set_format (outarch, bfd_archive);
|
|
|
|
outarch->has_armap = 1;
|
|
|
|
|
2000-09-29 13:21:41 +00:00
|
|
|
/* Work out a reasonable size of things to put onto one line. */
|
1999-05-03 07:29:11 +00:00
|
|
|
ar_head = make_head (outarch);
|
|
|
|
|
2009-01-03 18:04:16 +00:00
|
|
|
/* Iterate the input BFDs, looking for exclude-modules-for-implib. */
|
Make bfd.link_next field a union
This field of struct bfd is currently only used to chain together
linker input files. This patch prepares to use the field to stash
the linker hash table, which is always created on the linker output
file.
bfd/
* bfd.c (struct bfd): Replace link_next with a union.
* aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
* ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
* elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
* elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
* elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
* elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
* elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
* elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
* elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
* elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
* elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
* elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
* sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
* bfd-in2.h: Regenerate.
include/
* bfdlink.h: Update for bfd.link_next change.
ld/
* emultempl/cr16elf.em, * emultempl/elf32.em, * emultempl/genelf.em,
* emultempl/m68kcoff.em, * emultempl/m68kelf.em,
* emultempl/nds32elf.em, * emultempl/pe.em, * emultempl/pep.em,
* ldlang.c, * ldmain.c, * pe-dll.c: Update for bfd.link_next change.
2014-06-13 09:40:57 +00:00
|
|
|
for (ibfd = info->input_bfds; ibfd; ibfd = ibfd->link.next)
|
2009-01-03 18:04:16 +00:00
|
|
|
{
|
|
|
|
/* Iterate the exclude list. */
|
|
|
|
struct exclude_list_struct *ex;
|
|
|
|
char found;
|
|
|
|
for (ex = excludes, found = 0; ex && !found; ex = ex->next)
|
|
|
|
{
|
|
|
|
if (ex->type != EXCLUDEFORIMPLIB)
|
|
|
|
continue;
|
2011-02-28 18:34:52 +00:00
|
|
|
found = (filename_cmp (ex->string, ibfd->filename) == 0);
|
2009-01-03 18:04:16 +00:00
|
|
|
}
|
|
|
|
/* If it matched, we must open a fresh BFD for it (the original
|
|
|
|
input BFD is still needed for the DLL's final link) and add
|
|
|
|
it into the archive member chain. */
|
|
|
|
if (found)
|
|
|
|
{
|
2009-01-26 10:29:11 +00:00
|
|
|
bfd *newbfd = bfd_openr (ibfd->my_archive
|
2009-01-03 18:04:16 +00:00
|
|
|
? ibfd->my_archive->filename : ibfd->filename, NULL);
|
|
|
|
if (!newbfd)
|
|
|
|
{
|
|
|
|
einfo (_("%Xbfd_openr %s: %E\n"), ibfd->filename);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if (ibfd->my_archive)
|
|
|
|
{
|
|
|
|
/* Must now iterate through archive until we find the
|
|
|
|
required member. A minor shame that we'll open the
|
|
|
|
archive once per member that we require from it, and
|
|
|
|
leak those archive bfds rather than reuse them. */
|
|
|
|
bfd *arbfd = newbfd;
|
|
|
|
if (!bfd_check_format_matches (arbfd, bfd_archive, NULL))
|
|
|
|
{
|
2009-01-26 10:29:11 +00:00
|
|
|
einfo (_("%X%s(%s): can't find member in non-archive file"),
|
2009-01-03 18:04:16 +00:00
|
|
|
ibfd->my_archive->filename, ibfd->filename);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
newbfd = NULL;
|
|
|
|
while ((newbfd = bfd_openr_next_archived_file (arbfd, newbfd)) != 0)
|
|
|
|
{
|
2011-02-28 18:34:52 +00:00
|
|
|
if (filename_cmp (newbfd->filename, ibfd->filename) == 0)
|
2009-01-03 18:04:16 +00:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
if (!newbfd)
|
|
|
|
{
|
2009-01-26 10:29:11 +00:00
|
|
|
einfo (_("%X%s(%s): can't find member in archive"),
|
2009-01-03 18:04:16 +00:00
|
|
|
ibfd->my_archive->filename, ibfd->filename);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
newbfd->archive_next = head;
|
|
|
|
head = newbfd;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2000-10-09 01:37:11 +00:00
|
|
|
for (i = 0; i < def->num_exports; i++)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
2000-10-09 07:01:29 +00:00
|
|
|
/* The import library doesn't know about the internal name. */
|
1999-05-03 07:29:11 +00:00
|
|
|
char *internal = def->exports[i].internal_name;
|
|
|
|
bfd *n;
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2009-01-26 10:29:11 +00:00
|
|
|
/* Don't add PRIVATE entries to import lib. */
|
2004-03-08 11:33:59 +00:00
|
|
|
if (pe_def_file->exports[i].flag_private)
|
|
|
|
continue;
|
2016-03-18 09:51:47 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
def->exports[i].internal_name = def->exports[i].name;
|
2016-03-18 09:51:47 +00:00
|
|
|
|
|
|
|
/* PR 19803: If a symbol has been discard due to garbage
|
|
|
|
collection then do not create any exports for it. */
|
|
|
|
{
|
|
|
|
struct coff_link_hash_entry *h;
|
|
|
|
|
|
|
|
h = coff_link_hash_lookup (coff_hash_table (info), internal,
|
|
|
|
FALSE, FALSE, FALSE);
|
|
|
|
if (h != NULL
|
|
|
|
/* If the symbol is hidden and undefined then it
|
|
|
|
has been swept up by garbage collection. */
|
|
|
|
&& h->symbol_class == C_HIDDEN
|
|
|
|
&& h->root.u.def.section == bfd_und_section_ptr)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
/* If necessary, check with an underscore prefix as well. */
|
|
|
|
if (pe_details->underscored && internal[0] != '@')
|
|
|
|
{
|
|
|
|
char *name;
|
|
|
|
|
|
|
|
name = xmalloc (strlen (internal) + 2);
|
|
|
|
sprintf (name, "_%s", internal);
|
|
|
|
|
|
|
|
h = coff_link_hash_lookup (coff_hash_table (info), name,
|
|
|
|
FALSE, FALSE, FALSE);
|
|
|
|
free (name);
|
|
|
|
|
|
|
|
if (h != NULL
|
|
|
|
/* If the symbol is hidden and undefined then it
|
|
|
|
has been swept up by garbage collection. */
|
|
|
|
&& h->symbol_class == C_HIDDEN
|
|
|
|
&& h->root.u.def.section == bfd_und_section_ptr)
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2007-01-19 15:40:55 +00:00
|
|
|
n = make_one (def->exports + i, outarch,
|
|
|
|
! (def->exports + i)->flag_data);
|
2007-06-27 11:54:10 +00:00
|
|
|
n->archive_next = head;
|
1999-05-03 07:29:11 +00:00
|
|
|
head = n;
|
|
|
|
def->exports[i].internal_name = internal;
|
|
|
|
}
|
|
|
|
|
1999-05-11 21:06:50 +00:00
|
|
|
ar_tail = make_tail (outarch);
|
|
|
|
|
|
|
|
if (ar_head == NULL || ar_tail == NULL)
|
|
|
|
return;
|
|
|
|
|
2000-10-09 07:01:29 +00:00
|
|
|
/* Now stick them all into the archive. */
|
2007-06-27 11:54:10 +00:00
|
|
|
ar_head->archive_next = head;
|
|
|
|
ar_tail->archive_next = ar_head;
|
1999-05-03 07:29:11 +00:00
|
|
|
head = ar_tail;
|
|
|
|
|
|
|
|
if (! bfd_set_archive_head (outarch, head))
|
2005-12-08 11:38:25 +00:00
|
|
|
einfo ("%Xbfd_set_archive_head: %E\n");
|
2000-09-29 13:21:41 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
if (! bfd_close (outarch))
|
2005-12-08 11:38:25 +00:00
|
|
|
einfo ("%Xbfd_close %s: %E\n", impfilename);
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
while (head != NULL)
|
|
|
|
{
|
2007-06-27 11:54:10 +00:00
|
|
|
bfd *n = head->archive_next;
|
1999-05-03 07:29:11 +00:00
|
|
|
bfd_close (head);
|
|
|
|
head = n;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-03-14 19:00:03 +00:00
|
|
|
static int undef_count = 0;
|
|
|
|
|
|
|
|
struct key_value
|
|
|
|
{
|
|
|
|
char *key;
|
|
|
|
const char *oname;
|
|
|
|
};
|
|
|
|
|
2012-05-07 10:52:00 +00:00
|
|
|
static struct key_value *udef_table;
|
2012-03-14 19:00:03 +00:00
|
|
|
|
|
|
|
static int undef_sort_cmp (const void *l1, const void *r1)
|
|
|
|
{
|
|
|
|
const struct key_value *l = l1;
|
|
|
|
const struct key_value *r = r1;
|
|
|
|
|
|
|
|
return strcmp (l->key, r->key);
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct bfd_link_hash_entry *
|
|
|
|
pe_find_cdecl_alias_match (struct bfd_link_info *linfo, char *name)
|
|
|
|
{
|
|
|
|
struct bfd_link_hash_entry *h = NULL;
|
|
|
|
struct key_value *kv;
|
|
|
|
struct key_value key;
|
2016-03-21 16:31:46 +00:00
|
|
|
char *at, *lname = xmalloc (strlen (name) + 3);
|
2013-01-10 20:08:03 +00:00
|
|
|
|
2012-03-14 19:00:03 +00:00
|
|
|
strcpy (lname, name);
|
|
|
|
|
|
|
|
at = strchr (lname + (lname[0] == '@'), '@');
|
|
|
|
if (at)
|
|
|
|
at[1] = 0;
|
|
|
|
|
|
|
|
key.key = lname;
|
|
|
|
kv = bsearch (&key, udef_table, undef_count, sizeof (struct key_value),
|
|
|
|
undef_sort_cmp);
|
|
|
|
|
|
|
|
if (kv)
|
|
|
|
{
|
|
|
|
h = bfd_link_hash_lookup (linfo->hash, kv->oname, FALSE, FALSE, FALSE);
|
|
|
|
if (h->type == bfd_link_hash_undefined)
|
2016-03-21 16:31:46 +00:00
|
|
|
goto return_h;
|
2012-03-14 19:00:03 +00:00
|
|
|
}
|
2016-03-21 16:31:46 +00:00
|
|
|
|
2012-03-14 19:00:03 +00:00
|
|
|
if (lname[0] == '?')
|
2016-03-21 16:31:46 +00:00
|
|
|
goto return_NULL;
|
|
|
|
|
2012-03-14 19:00:03 +00:00
|
|
|
if (at || lname[0] == '@')
|
|
|
|
{
|
|
|
|
if (lname[0] == '@')
|
|
|
|
{
|
|
|
|
if (pe_details->underscored)
|
|
|
|
lname[0] = '_';
|
|
|
|
else
|
|
|
|
strcpy (lname, lname + 1);
|
|
|
|
key.key = lname;
|
|
|
|
kv = bsearch (&key, udef_table, undef_count,
|
|
|
|
sizeof (struct key_value), undef_sort_cmp);
|
|
|
|
if (kv)
|
|
|
|
{
|
|
|
|
h = bfd_link_hash_lookup (linfo->hash, kv->oname, FALSE, FALSE, FALSE);
|
|
|
|
if (h->type == bfd_link_hash_undefined)
|
2016-03-21 16:31:46 +00:00
|
|
|
goto return_h;
|
2012-03-14 19:00:03 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
if (at)
|
|
|
|
*strchr (lname, '@') = 0;
|
|
|
|
key.key = lname;
|
|
|
|
kv = bsearch (&key, udef_table, undef_count,
|
|
|
|
sizeof (struct key_value), undef_sort_cmp);
|
|
|
|
if (kv)
|
|
|
|
{
|
|
|
|
h = bfd_link_hash_lookup (linfo->hash, kv->oname, FALSE, FALSE, FALSE);
|
|
|
|
if (h->type == bfd_link_hash_undefined)
|
2016-03-21 16:31:46 +00:00
|
|
|
goto return_h;
|
2012-03-14 19:00:03 +00:00
|
|
|
}
|
2016-03-21 16:31:46 +00:00
|
|
|
goto return_NULL;
|
2012-03-14 19:00:03 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
strcat (lname, "@");
|
|
|
|
key.key = lname;
|
|
|
|
kv = bsearch (&key, udef_table, undef_count,
|
|
|
|
sizeof (struct key_value), undef_sort_cmp);
|
|
|
|
|
|
|
|
if (kv)
|
|
|
|
{
|
|
|
|
h = bfd_link_hash_lookup (linfo->hash, kv->oname, FALSE, FALSE, FALSE);
|
|
|
|
if (h->type == bfd_link_hash_undefined)
|
2016-03-21 16:31:46 +00:00
|
|
|
goto return_h;
|
2012-03-14 19:00:03 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
if (lname[0] == '_' && pe_details->underscored)
|
|
|
|
lname[0] = '@';
|
|
|
|
else
|
|
|
|
{
|
|
|
|
memmove (lname + 1, lname, strlen (lname) + 1);
|
|
|
|
lname[0] = '@';
|
|
|
|
}
|
|
|
|
key.key = lname;
|
|
|
|
|
|
|
|
kv = bsearch (&key, udef_table, undef_count,
|
|
|
|
sizeof (struct key_value), undef_sort_cmp);
|
|
|
|
|
|
|
|
if (kv)
|
|
|
|
{
|
|
|
|
h = bfd_link_hash_lookup (linfo->hash, kv->oname, FALSE, FALSE, FALSE);
|
|
|
|
if (h->type == bfd_link_hash_undefined)
|
2016-03-21 16:31:46 +00:00
|
|
|
goto return_h;
|
2012-03-14 19:00:03 +00:00
|
|
|
}
|
2013-01-10 20:08:03 +00:00
|
|
|
|
2016-03-21 16:31:46 +00:00
|
|
|
return_NULL:
|
|
|
|
h = NULL;
|
|
|
|
return_h:
|
|
|
|
free (lname);
|
|
|
|
return h;
|
2012-03-14 19:00:03 +00:00
|
|
|
}
|
2009-11-15 07:52:45 +00:00
|
|
|
|
|
|
|
static bfd_boolean
|
2012-03-14 19:00:03 +00:00
|
|
|
pe_undef_count (struct bfd_link_hash_entry *h ATTRIBUTE_UNUSED,
|
|
|
|
void *inf ATTRIBUTE_UNUSED)
|
2009-11-15 07:52:45 +00:00
|
|
|
{
|
2012-03-14 19:00:03 +00:00
|
|
|
if (h->type == bfd_link_hash_undefined)
|
|
|
|
undef_count++;
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static bfd_boolean
|
|
|
|
pe_undef_fill (struct bfd_link_hash_entry *h, void *inf ATTRIBUTE_UNUSED)
|
|
|
|
{
|
|
|
|
if (h->type == bfd_link_hash_undefined)
|
2009-11-15 07:52:45 +00:00
|
|
|
{
|
2012-03-14 19:00:03 +00:00
|
|
|
char *at;
|
|
|
|
|
|
|
|
udef_table[undef_count].key = xstrdup (h->root.string);
|
|
|
|
at = strchr (udef_table[undef_count].key
|
|
|
|
+ (udef_table[undef_count].key[0] == '@'), '@');
|
|
|
|
if (at)
|
|
|
|
at[1] = 0;
|
|
|
|
udef_table[undef_count].oname = h->root.string;
|
|
|
|
undef_count++;
|
2009-11-15 07:52:45 +00:00
|
|
|
}
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
2012-03-14 19:00:03 +00:00
|
|
|
static void
|
|
|
|
pe_create_undef_table (void)
|
2009-11-15 07:52:45 +00:00
|
|
|
{
|
2012-03-14 19:00:03 +00:00
|
|
|
undef_count = 0;
|
|
|
|
|
|
|
|
/* count undefined symbols */
|
|
|
|
|
|
|
|
bfd_link_hash_traverse (link_info.hash, pe_undef_count, "");
|
|
|
|
|
|
|
|
/* create and fill the corresponding table */
|
|
|
|
udef_table = xmalloc (undef_count * sizeof (struct key_value));
|
|
|
|
|
|
|
|
undef_count = 0;
|
|
|
|
bfd_link_hash_traverse (link_info.hash, pe_undef_fill, "");
|
|
|
|
|
|
|
|
/* sort items */
|
|
|
|
qsort (udef_table, undef_count, sizeof (struct key_value), undef_sort_cmp);
|
2009-11-15 07:52:45 +00:00
|
|
|
}
|
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
static void
|
2009-12-11 13:42:17 +00:00
|
|
|
add_bfd_to_link (bfd *abfd, const char *name, struct bfd_link_info *linfo)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
lang_input_statement_type *fake_file;
|
2001-09-14 14:19:05 +00:00
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
fake_file = lang_add_input_file (name,
|
|
|
|
lang_input_file_is_fake_enum,
|
|
|
|
NULL);
|
|
|
|
fake_file->the_bfd = abfd;
|
|
|
|
ldlang_add_file (fake_file);
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2009-12-11 13:42:17 +00:00
|
|
|
if (!bfd_link_add_symbols (abfd, linfo))
|
2005-12-08 11:38:25 +00:00
|
|
|
einfo ("%Xaddsym %s: %E\n", name);
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2009-12-11 13:42:17 +00:00
|
|
|
pe_process_import_defs (bfd *output_bfd, struct bfd_link_info *linfo)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
2012-02-19 21:18:08 +00:00
|
|
|
int i, j;
|
1999-05-03 07:29:11 +00:00
|
|
|
def_file_module *module;
|
2012-02-19 21:18:08 +00:00
|
|
|
def_file_import *imp;
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2000-10-09 01:37:11 +00:00
|
|
|
pe_dll_id_target (bfd_get_target (output_bfd));
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
if (!pe_def_file)
|
|
|
|
return;
|
|
|
|
|
2012-02-19 21:18:08 +00:00
|
|
|
imp = pe_def_file->imports;
|
|
|
|
|
2012-03-14 19:00:03 +00:00
|
|
|
pe_create_undef_table ();
|
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
for (module = pe_def_file->modules; module; module = module->next)
|
|
|
|
{
|
2012-02-19 21:18:08 +00:00
|
|
|
int do_this_dll = 0;
|
|
|
|
|
|
|
|
for (i = 0; i < pe_def_file->num_imports && imp[i].module != module; i++)
|
|
|
|
;
|
|
|
|
if (i >= pe_def_file->num_imports)
|
|
|
|
continue;
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
dll_filename = module->name;
|
|
|
|
dll_symname = xstrdup (module->name);
|
2012-02-19 21:18:08 +00:00
|
|
|
for (j = 0; dll_symname[j]; j++)
|
|
|
|
if (!ISALNUM (dll_symname[j]))
|
|
|
|
dll_symname[j] = '_';
|
|
|
|
|
|
|
|
for (; i < pe_def_file->num_imports && imp[i].module == module; i++)
|
|
|
|
{
|
|
|
|
def_file_export exp;
|
|
|
|
struct bfd_link_hash_entry *blhe;
|
|
|
|
int lead_at = (*imp[i].internal_name == '@');
|
|
|
|
/* See if we need this import. */
|
|
|
|
size_t len = strlen (imp[i].internal_name);
|
|
|
|
char *name = xmalloc (len + 2 + 6);
|
|
|
|
bfd_boolean include_jmp_stub = FALSE;
|
|
|
|
bfd_boolean is_cdecl = FALSE;
|
2012-03-14 19:00:03 +00:00
|
|
|
bfd_boolean is_undef = FALSE;
|
|
|
|
|
2012-02-19 21:18:08 +00:00
|
|
|
if (!lead_at && strchr (imp[i].internal_name, '@') == NULL)
|
|
|
|
is_cdecl = TRUE;
|
|
|
|
|
|
|
|
if (lead_at)
|
|
|
|
sprintf (name, "%s", imp[i].internal_name);
|
|
|
|
else
|
|
|
|
sprintf (name, "%s%s",U (""), imp[i].internal_name);
|
1999-05-03 07:29:11 +00:00
|
|
|
|
2012-02-19 21:18:08 +00:00
|
|
|
blhe = bfd_link_hash_lookup (linfo->hash, name,
|
|
|
|
FALSE, FALSE, FALSE);
|
1999-05-03 07:29:11 +00:00
|
|
|
|
2012-02-19 21:18:08 +00:00
|
|
|
/* Include the jump stub for <sym> only if the <sym>
|
|
|
|
is undefined. */
|
|
|
|
if (!blhe || (blhe && blhe->type != bfd_link_hash_undefined))
|
|
|
|
{
|
|
|
|
if (lead_at)
|
|
|
|
sprintf (name, "%s%s", "__imp_", imp[i].internal_name);
|
|
|
|
else
|
|
|
|
sprintf (name, "%s%s%s", "__imp_", U (""),
|
|
|
|
imp[i].internal_name);
|
|
|
|
|
|
|
|
blhe = bfd_link_hash_lookup (linfo->hash, name,
|
|
|
|
FALSE, FALSE, FALSE);
|
2012-03-14 19:00:03 +00:00
|
|
|
if (blhe)
|
|
|
|
is_undef = (blhe->type == bfd_link_hash_undefined);
|
2012-02-19 21:18:08 +00:00
|
|
|
}
|
|
|
|
else
|
2012-03-14 19:00:03 +00:00
|
|
|
{
|
|
|
|
include_jmp_stub = TRUE;
|
|
|
|
is_undef = (blhe->type == bfd_link_hash_undefined);
|
|
|
|
}
|
2012-02-19 21:18:08 +00:00
|
|
|
|
2012-03-14 19:00:03 +00:00
|
|
|
if (is_cdecl && (!blhe || (blhe && blhe->type != bfd_link_hash_undefined)))
|
2012-02-19 21:18:08 +00:00
|
|
|
{
|
|
|
|
sprintf (name, "%s%s",U (""), imp[i].internal_name);
|
2012-03-14 19:00:03 +00:00
|
|
|
blhe = pe_find_cdecl_alias_match (linfo, name);
|
2007-01-19 15:40:55 +00:00
|
|
|
include_jmp_stub = TRUE;
|
2012-03-14 19:00:03 +00:00
|
|
|
if (blhe)
|
|
|
|
is_undef = (blhe->type == bfd_link_hash_undefined);
|
2012-02-19 21:18:08 +00:00
|
|
|
}
|
2007-01-19 15:40:55 +00:00
|
|
|
|
2012-02-19 21:18:08 +00:00
|
|
|
free (name);
|
|
|
|
|
2012-03-14 19:00:03 +00:00
|
|
|
if (is_undef)
|
2012-02-19 21:18:08 +00:00
|
|
|
{
|
|
|
|
bfd *one;
|
|
|
|
/* We do. */
|
|
|
|
if (!do_this_dll)
|
|
|
|
{
|
|
|
|
bfd *ar_head = make_head (output_bfd);
|
|
|
|
add_bfd_to_link (ar_head, ar_head->filename, linfo);
|
|
|
|
do_this_dll = 1;
|
|
|
|
}
|
|
|
|
exp.internal_name = imp[i].internal_name;
|
|
|
|
exp.name = imp[i].name;
|
|
|
|
exp.its_name = imp[i].its_name;
|
|
|
|
exp.ordinal = imp[i].ordinal;
|
|
|
|
exp.hint = exp.ordinal >= 0 ? exp.ordinal : 0;
|
|
|
|
exp.flag_private = 0;
|
|
|
|
exp.flag_constant = 0;
|
|
|
|
exp.flag_data = imp[i].data;
|
|
|
|
exp.flag_noname = exp.name ? 0 : 1;
|
|
|
|
one = make_one (&exp, output_bfd, (! exp.flag_data) && include_jmp_stub);
|
|
|
|
add_bfd_to_link (one, one->filename, linfo);
|
|
|
|
}
|
|
|
|
}
|
1999-05-03 07:29:11 +00:00
|
|
|
if (do_this_dll)
|
|
|
|
{
|
|
|
|
bfd *ar_tail = make_tail (output_bfd);
|
2009-12-11 13:42:17 +00:00
|
|
|
add_bfd_to_link (ar_tail, ar_tail->filename, linfo);
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
free (dll_symname);
|
|
|
|
}
|
2012-03-14 19:00:03 +00:00
|
|
|
|
|
|
|
while (undef_count)
|
|
|
|
{
|
|
|
|
--undef_count;
|
|
|
|
free (udef_table[undef_count].key);
|
|
|
|
}
|
|
|
|
free (udef_table);
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
/* We were handed a *.DLL file. Parse it and turn it into a set of
|
2002-11-30 08:39:46 +00:00
|
|
|
IMPORTS directives in the def file. Return TRUE if the file was
|
|
|
|
handled, FALSE if not. */
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
static unsigned int
|
2003-06-28 05:28:54 +00:00
|
|
|
pe_get16 (bfd *abfd, int where)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
unsigned char b[2];
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2001-09-18 10:10:21 +00:00
|
|
|
bfd_seek (abfd, (file_ptr) where, SEEK_SET);
|
|
|
|
bfd_bread (b, (bfd_size_type) 2, abfd);
|
2000-10-09 01:37:11 +00:00
|
|
|
return b[0] + (b[1] << 8);
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static unsigned int
|
2003-06-28 05:28:54 +00:00
|
|
|
pe_get32 (bfd *abfd, int where)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
unsigned char b[4];
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2001-09-18 10:10:21 +00:00
|
|
|
bfd_seek (abfd, (file_ptr) where, SEEK_SET);
|
|
|
|
bfd_bread (b, (bfd_size_type) 4, abfd);
|
2000-10-09 01:37:11 +00:00
|
|
|
return b[0] + (b[1] << 8) + (b[2] << 16) + (b[3] << 24);
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static unsigned int
|
2003-06-28 05:28:54 +00:00
|
|
|
pe_as32 (void *ptr)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
unsigned char *b = ptr;
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2000-10-09 01:37:11 +00:00
|
|
|
return b[0] + (b[1] << 8) + (b[2] << 16) + (b[3] << 24);
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
|
2002-11-30 08:39:46 +00:00
|
|
|
bfd_boolean
|
2003-06-28 05:28:54 +00:00
|
|
|
pe_implied_import_dll (const char *filename)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
bfd *dll;
|
2008-05-27 08:34:26 +00:00
|
|
|
bfd_vma pe_header_offset, opthdr_ofs, num_entries, i;
|
|
|
|
bfd_vma export_rva, export_size, nsections, secptr, expptr;
|
|
|
|
bfd_vma exp_funcbase;
|
2005-02-23 12:30:48 +00:00
|
|
|
unsigned char *expdata;
|
|
|
|
char *erva;
|
2010-06-27 04:07:55 +00:00
|
|
|
bfd_vma name_rvas, nexp;
|
2009-12-11 13:42:17 +00:00
|
|
|
const char *dllname;
|
2002-12-16 18:02:16 +00:00
|
|
|
/* Initialization with start > end guarantees that is_data
|
|
|
|
will not be set by mistake, and avoids compiler warning. */
|
2008-05-27 08:34:26 +00:00
|
|
|
bfd_vma data_start = 1;
|
|
|
|
bfd_vma data_end = 0;
|
|
|
|
bfd_vma rdata_start = 1;
|
|
|
|
bfd_vma rdata_end = 0;
|
|
|
|
bfd_vma bss_start = 1;
|
|
|
|
bfd_vma bss_end = 0;
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
/* No, I can't use bfd here. kernel32.dll puts its export table in
|
2000-09-29 13:21:41 +00:00
|
|
|
the middle of the .rdata section. */
|
1999-05-11 21:06:50 +00:00
|
|
|
dll = bfd_openr (filename, pe_details->target_name);
|
1999-05-03 07:29:11 +00:00
|
|
|
if (!dll)
|
|
|
|
{
|
2005-12-08 11:38:25 +00:00
|
|
|
einfo ("%Xopen %s: %E\n", filename);
|
2002-11-30 08:39:46 +00:00
|
|
|
return FALSE;
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2000-10-09 07:01:29 +00:00
|
|
|
/* PEI dlls seem to be bfd_objects. */
|
1999-05-03 07:29:11 +00:00
|
|
|
if (!bfd_check_format (dll, bfd_object))
|
|
|
|
{
|
|
|
|
einfo ("%X%s: this doesn't appear to be a DLL\n", filename);
|
2002-11-30 08:39:46 +00:00
|
|
|
return FALSE;
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
|
2009-11-27 09:00:36 +00:00
|
|
|
/* Get pe_header, optional header and numbers of directory entries. */
|
1999-05-03 07:29:11 +00:00
|
|
|
pe_header_offset = pe_get32 (dll, 0x3c);
|
|
|
|
opthdr_ofs = pe_header_offset + 4 + 20;
|
2006-09-20 11:35:11 +00:00
|
|
|
#ifdef pe_use_x86_64
|
|
|
|
num_entries = pe_get32 (dll, opthdr_ofs + 92 + 4 * 4); /* & NumberOfRvaAndSizes. */
|
|
|
|
#else
|
1999-05-03 07:29:11 +00:00
|
|
|
num_entries = pe_get32 (dll, opthdr_ofs + 92);
|
2006-09-20 11:35:11 +00:00
|
|
|
#endif
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2009-11-27 09:00:36 +00:00
|
|
|
/* No import or export directory entry. */
|
|
|
|
if (num_entries < 1)
|
2002-11-30 08:39:46 +00:00
|
|
|
return FALSE;
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2006-09-20 11:35:11 +00:00
|
|
|
#ifdef pe_use_x86_64
|
|
|
|
export_rva = pe_get32 (dll, opthdr_ofs + 96 + 4 * 4);
|
|
|
|
export_size = pe_get32 (dll, opthdr_ofs + 100 + 4 * 4);
|
|
|
|
#else
|
1999-05-03 07:29:11 +00:00
|
|
|
export_rva = pe_get32 (dll, opthdr_ofs + 96);
|
|
|
|
export_size = pe_get32 (dll, opthdr_ofs + 100);
|
2006-09-20 11:35:11 +00:00
|
|
|
#endif
|
2009-01-26 10:29:11 +00:00
|
|
|
|
2009-11-27 09:00:36 +00:00
|
|
|
/* No export table - nothing to export. */
|
|
|
|
if (export_size == 0)
|
|
|
|
return FALSE;
|
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
nsections = pe_get16 (dll, pe_header_offset + 4 + 2);
|
|
|
|
secptr = (pe_header_offset + 4 + 20 +
|
|
|
|
pe_get16 (dll, pe_header_offset + 4 + 16));
|
|
|
|
expptr = 0;
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2003-06-28 05:28:54 +00:00
|
|
|
/* Get the rva and size of the export section. */
|
2000-10-09 01:37:11 +00:00
|
|
|
for (i = 0; i < nsections; i++)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
char sname[8];
|
2008-05-27 08:34:26 +00:00
|
|
|
bfd_vma secptr1 = secptr + 40 * i;
|
|
|
|
bfd_vma vaddr = pe_get32 (dll, secptr1 + 12);
|
|
|
|
bfd_vma vsize = pe_get32 (dll, secptr1 + 16);
|
|
|
|
bfd_vma fptr = pe_get32 (dll, secptr1 + 20);
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2001-09-18 10:10:21 +00:00
|
|
|
bfd_seek (dll, (file_ptr) secptr1, SEEK_SET);
|
|
|
|
bfd_bread (sname, (bfd_size_type) 8, dll);
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2000-10-09 01:37:11 +00:00
|
|
|
if (vaddr <= export_rva && vaddr + vsize > export_rva)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
|
|
|
expptr = fptr + (export_rva - vaddr);
|
|
|
|
if (export_rva + export_size > vaddr + vsize)
|
|
|
|
export_size = vsize - (export_rva - vaddr);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2002-12-16 18:02:16 +00:00
|
|
|
/* Scan sections and store the base and size of the
|
2003-06-28 05:28:54 +00:00
|
|
|
data and bss segments in data/base_start/end. */
|
2002-12-16 18:02:16 +00:00
|
|
|
for (i = 0; i < nsections; i++)
|
|
|
|
{
|
2008-05-27 08:34:26 +00:00
|
|
|
bfd_vma secptr1 = secptr + 40 * i;
|
|
|
|
bfd_vma vsize = pe_get32 (dll, secptr1 + 8);
|
|
|
|
bfd_vma vaddr = pe_get32 (dll, secptr1 + 12);
|
|
|
|
bfd_vma flags = pe_get32 (dll, secptr1 + 36);
|
2002-12-16 18:02:16 +00:00
|
|
|
char sec_name[9];
|
|
|
|
|
|
|
|
sec_name[8] = '\0';
|
|
|
|
bfd_seek (dll, (file_ptr) secptr1 + 0, SEEK_SET);
|
|
|
|
bfd_bread (sec_name, (bfd_size_type) 8, dll);
|
|
|
|
|
|
|
|
if (strcmp(sec_name,".data") == 0)
|
|
|
|
{
|
|
|
|
data_start = vaddr;
|
|
|
|
data_end = vaddr + vsize;
|
|
|
|
|
2003-10-14 06:26:31 +00:00
|
|
|
if (pe_dll_extra_pe_debug)
|
|
|
|
printf ("%s %s: 0x%08lx-0x%08lx (0x%08lx)\n",
|
2008-05-27 08:34:26 +00:00
|
|
|
__FUNCTION__, sec_name, (unsigned long) vaddr,
|
|
|
|
(unsigned long) (vaddr + vsize), (unsigned long) flags);
|
2003-10-14 06:26:31 +00:00
|
|
|
}
|
|
|
|
else if (strcmp(sec_name,".rdata") == 0)
|
|
|
|
{
|
|
|
|
rdata_start = vaddr;
|
|
|
|
rdata_end = vaddr + vsize;
|
|
|
|
|
2002-12-16 18:02:16 +00:00
|
|
|
if (pe_dll_extra_pe_debug)
|
|
|
|
printf ("%s %s: 0x%08lx-0x%08lx (0x%08lx)\n",
|
2008-05-27 08:34:26 +00:00
|
|
|
__FUNCTION__, sec_name, (unsigned long) vaddr,
|
|
|
|
(unsigned long) (vaddr + vsize), (unsigned long) flags);
|
2003-06-28 05:28:54 +00:00
|
|
|
}
|
2002-12-16 18:02:16 +00:00
|
|
|
else if (strcmp (sec_name,".bss") == 0)
|
|
|
|
{
|
|
|
|
bss_start = vaddr;
|
|
|
|
bss_end = vaddr + vsize;
|
|
|
|
|
|
|
|
if (pe_dll_extra_pe_debug)
|
|
|
|
printf ("%s %s: 0x%08lx-0x%08lx (0x%08lx)\n",
|
2008-05-27 08:34:26 +00:00
|
|
|
__FUNCTION__, sec_name, (unsigned long) vaddr,
|
|
|
|
(unsigned long) (vaddr + vsize), (unsigned long) flags);
|
2002-12-16 18:02:16 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-06-28 05:28:54 +00:00
|
|
|
expdata = xmalloc (export_size);
|
2001-09-18 10:10:21 +00:00
|
|
|
bfd_seek (dll, (file_ptr) expptr, SEEK_SET);
|
|
|
|
bfd_bread (expdata, (bfd_size_type) export_size, dll);
|
2005-02-23 12:30:48 +00:00
|
|
|
erva = (char *) expdata - export_rva;
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
if (pe_def_file == 0)
|
2000-10-09 01:37:11 +00:00
|
|
|
pe_def_file = def_file_empty ();
|
1999-05-03 07:29:11 +00:00
|
|
|
|
2000-10-09 01:37:11 +00:00
|
|
|
nexp = pe_as32 (expdata + 24);
|
|
|
|
name_rvas = pe_as32 (expdata + 32);
|
2002-12-16 18:02:16 +00:00
|
|
|
exp_funcbase = pe_as32 (expdata + 28);
|
2001-09-14 14:19:05 +00:00
|
|
|
|
2002-12-16 18:02:16 +00:00
|
|
|
/* Use internal dll name instead of filename
|
|
|
|
to enable symbolic dll linking. */
|
2009-12-11 13:42:17 +00:00
|
|
|
dllname = erva + pe_as32 (expdata + 12);
|
2002-12-16 18:02:16 +00:00
|
|
|
|
2003-01-28 11:39:43 +00:00
|
|
|
/* Check to see if the dll has already been added to
|
|
|
|
the definition list and if so return without error.
|
|
|
|
This avoids multiple symbol definitions. */
|
2009-12-11 13:42:17 +00:00
|
|
|
if (def_get_module (pe_def_file, dllname))
|
2003-01-28 11:39:43 +00:00
|
|
|
{
|
|
|
|
if (pe_dll_extra_pe_debug)
|
2009-12-11 13:42:17 +00:00
|
|
|
printf ("%s is already loaded\n", dllname);
|
2003-01-28 11:39:43 +00:00
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
2002-12-16 18:02:16 +00:00
|
|
|
/* Iterate through the list of symbols. */
|
2000-10-09 01:37:11 +00:00
|
|
|
for (i = 0; i < nexp; i++)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
2002-12-16 18:02:16 +00:00
|
|
|
/* Pointer to the names vector. */
|
2008-05-27 08:34:26 +00:00
|
|
|
bfd_vma name_rva = pe_as32 (erva + name_rvas + i * 4);
|
1999-05-03 07:29:11 +00:00
|
|
|
def_file_import *imp;
|
2003-06-28 05:28:54 +00:00
|
|
|
/* Pointer to the function address vector. */
|
2008-05-27 08:34:26 +00:00
|
|
|
bfd_vma func_rva = pe_as32 (erva + exp_funcbase + i * 4);
|
2002-12-16 18:02:16 +00:00
|
|
|
int is_data = 0;
|
|
|
|
|
|
|
|
/* Skip unwanted symbols, which are
|
|
|
|
exported in buggy auto-import releases. */
|
2010-04-28 15:24:22 +00:00
|
|
|
if (! CONST_STRNEQ (erva + name_rva, "__nm_"))
|
2002-12-16 18:02:16 +00:00
|
|
|
{
|
2011-04-13 12:53:36 +00:00
|
|
|
int is_dup = 0;
|
2003-10-14 06:26:31 +00:00
|
|
|
/* is_data is true if the address is in the data, rdata or bss
|
|
|
|
segment. */
|
2002-12-16 18:02:16 +00:00
|
|
|
is_data =
|
|
|
|
(func_rva >= data_start && func_rva < data_end)
|
2003-10-14 06:26:31 +00:00
|
|
|
|| (func_rva >= rdata_start && func_rva < rdata_end)
|
2002-12-16 18:02:16 +00:00
|
|
|
|| (func_rva >= bss_start && func_rva < bss_end);
|
|
|
|
|
|
|
|
imp = def_file_add_import (pe_def_file, erva + name_rva,
|
2012-02-19 21:18:08 +00:00
|
|
|
dllname, i, NULL, NULL, &is_dup);
|
2003-01-02 03:53:53 +00:00
|
|
|
/* Mark symbol type. */
|
2011-04-13 12:53:36 +00:00
|
|
|
if (!is_dup)
|
|
|
|
imp->data = is_data;
|
2003-06-28 05:28:54 +00:00
|
|
|
|
2002-12-16 18:02:16 +00:00
|
|
|
if (pe_dll_extra_pe_debug)
|
|
|
|
printf ("%s dll-name: %s sym: %s addr: 0x%lx %s\n",
|
2009-12-11 13:42:17 +00:00
|
|
|
__FUNCTION__, dllname, erva + name_rva,
|
2008-05-27 08:34:26 +00:00
|
|
|
(unsigned long) func_rva, is_data ? "(data)" : "");
|
2002-12-16 18:02:16 +00:00
|
|
|
}
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
|
2002-11-30 08:39:46 +00:00
|
|
|
return TRUE;
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
|
2009-02-18 18:23:08 +00:00
|
|
|
void
|
|
|
|
pe_output_file_set_long_section_names (bfd *abfd)
|
|
|
|
{
|
|
|
|
if (pe_use_coff_long_section_names < 0)
|
|
|
|
return;
|
|
|
|
if (!bfd_coff_set_long_section_names (abfd, pe_use_coff_long_section_names))
|
|
|
|
einfo (_("%XError: can't use long section names on this arch\n"));
|
|
|
|
}
|
|
|
|
|
2001-09-14 14:19:05 +00:00
|
|
|
/* These are the main functions, called from the emulation. The first
|
|
|
|
is called after the bfds are read, so we can guess at how much space
|
|
|
|
we need. The second is called after everything is placed, so we
|
|
|
|
can put the right values in place. */
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
void
|
2003-06-28 05:28:54 +00:00
|
|
|
pe_dll_build_sections (bfd *abfd, struct bfd_link_info *info)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
1999-05-11 21:06:50 +00:00
|
|
|
pe_dll_id_target (bfd_get_target (abfd));
|
2009-02-18 18:23:08 +00:00
|
|
|
pe_output_file_set_long_section_names (abfd);
|
2009-05-19 16:08:08 +00:00
|
|
|
process_def_file_and_drectve (abfd, info);
|
1999-05-03 07:29:11 +00:00
|
|
|
|
Add output_type to bfd_link_info
The "shared" field in bfd_link_info is set for both DSO and and PIE.
There are separate fields for executable and relocatable outputs. This
patch adds an "output_type" field:
enum output_type
{
type_unknown = 0,
type_executable,
type_dll,
type_relocatable
};
and a "pic" field to bfd_link_info to replace shared, executable and
relocatable fields so that we can use the "output_type" field to check
for output type and the "pic" field check if output is PIC. Macros,
bfd_link_executable, bfd_link_dll, bfd_link_relocatable, bfd_link_pic
and bfd_link_pie, are provided to check for output features.
bfd/
* bfd/aoutx.h: Replace shared, executable, relocatable and pie
fields with bfd_link_executable, bfd_link_dll,
bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
* bfd/bout.c: Likewise.
* bfd/coff-alpha.c: Likewise.
* bfd/coff-arm.c: Likewise.
* bfd/coff-i386.c: Likewise.
* bfd/coff-i960.c: Likewise.
* bfd/coff-m68k.c: Likewise.
* bfd/coff-mcore.c: Likewise.
* bfd/coff-mips.c: Likewise.
* bfd/coff-ppc.c: Likewise.
* bfd/coff-rs6000.c: Likewise.
* bfd/coff-sh.c: Likewise.
* bfd/coff-tic80.c: Likewise.
* bfd/coff-x86_64.c: Likewise.
* bfd/coff64-rs6000.c: Likewise.
* bfd/coffgen.c: Likewise.
* bfd/cofflink.c: Likewise.
* bfd/ecoff.c: Likewise.
* bfd/ecofflink.c: Likewise.
* bfd/elf-bfd.h: Likewise.
* bfd/elf-eh-frame.c: Likewise.
* bfd/elf-ifunc.c: Likewise.
* bfd/elf-m10200.c: Likewise.
* bfd/elf-m10300.c: Likewise.
* bfd/elf-s390-common.c: Likewise.
* bfd/elf-vxworks.c: Likewise.
* bfd/elf.c: Likewise.
* bfd/elf32-arm.c: Likewise.
* bfd/elf32-avr.c: Likewise.
* bfd/elf32-bfin.c: Likewise.
* bfd/elf32-cr16.c: Likewise.
* bfd/elf32-cr16c.c: Likewise.
* bfd/elf32-cris.c: Likewise.
* bfd/elf32-crx.c: Likewise.
* bfd/elf32-d10v.c: Likewise.
* bfd/elf32-dlx.c: Likewise.
* bfd/elf32-epiphany.c: Likewise.
* bfd/elf32-fr30.c: Likewise.
* bfd/elf32-frv.c: Likewise.
* bfd/elf32-ft32.c: Likewise.
* bfd/elf32-h8300.c: Likewise.
* bfd/elf32-hppa.c: Likewise.
* bfd/elf32-i370.c: Likewise.
* bfd/elf32-i386.c: Likewise.
* bfd/elf32-i860.c: Likewise.
* bfd/elf32-ip2k.c: Likewise.
* bfd/elf32-iq2000.c: Likewise.
* bfd/elf32-lm32.c: Likewise.
* bfd/elf32-m32c.c: Likewise.
* bfd/elf32-m32r.c: Likewise.
* bfd/elf32-m68hc11.c: Likewise.
* bfd/elf32-m68hc1x.c: Likewise.
* bfd/elf32-m68k.c: Likewise.
* bfd/elf32-mcore.c: Likewise.
* bfd/elf32-mep.c: Likewise.
* bfd/elf32-metag.c: Likewise.
* bfd/elf32-microblaze.c: Likewise.
* bfd/elf32-moxie.c: Likewise.
* bfd/elf32-msp430.c: Likewise.
* bfd/elf32-mt.c: Likewise.
* bfd/elf32-nds32.c: Likewise.
* bfd/elf32-nios2.c: Likewise.
* bfd/elf32-or1k.c: Likewise.
* bfd/elf32-ppc.c: Likewise.
* bfd/elf32-rl78.c: Likewise.
* bfd/elf32-rx.c: Likewise.
* bfd/elf32-s390.c: Likewise.
* bfd/elf32-score.c: Likewise.
* bfd/elf32-score7.c: Likewise.
* bfd/elf32-sh-symbian.c: Likewise.
* bfd/elf32-sh.c: Likewise.
* bfd/elf32-sh64.c: Likewise.
* bfd/elf32-spu.c: Likewise.
* bfd/elf32-tic6x.c: Likewise.
* bfd/elf32-tilepro.c: Likewise.
* bfd/elf32-v850.c: Likewise.
* bfd/elf32-vax.c: Likewise.
* bfd/elf32-visium.c: Likewise.
* bfd/elf32-xc16x.c: Likewise.
* bfd/elf32-xstormy16.c: Likewise.
* bfd/elf32-xtensa.c: Likewise.
* bfd/elf64-alpha.c: Likewise.
* bfd/elf64-hppa.c: Likewise.
* bfd/elf64-ia64-vms.c: Likewise.
* bfd/elf64-mmix.c: Likewise.
* bfd/elf64-ppc.c: Likewise.
* bfd/elf64-s390.c: Likewise.
* bfd/elf64-sh64.c: Likewise.
* bfd/elf64-x86-64.c: Likewise.
* bfd/elflink.c: Likewise.
* bfd/elfnn-aarch64.c: Likewise.
* bfd/elfnn-ia64.c: Likewise.
* bfd/elfxx-mips.c: Likewise.
* bfd/elfxx-sparc.c: Likewise.
* bfd/elfxx-tilegx.c: Likewise.
* bfd/i386linux.c: Likewise.
* bfd/linker.c: Likewise.
* bfd/m68klinux.c: Likewise.
* bfd/pdp11.c: Likewise.
* bfd/pe-mips.c: Likewise.
* bfd/peXXigen.c: Likewise.
* bfd/reloc.c: Likewise.
* bfd/reloc16.c: Likewise.
* bfd/sparclinux.c: Likewise.
* bfd/sunos.c: Likewise.
* bfd/vms-alpha.c: Likewise.
* bfd/xcofflink.c: Likewise.
include/
* include/bfdlink.h (output_type): New enum.
(bfd_link_executable): New macro.
(bfd_link_dll): Likewise.
(bfd_link_relocatable): Likewise.
(bfd_link_pic): Likewise.
(bfd_link_pie): Likewise.
(bfd_link_info): Remove shared, executable, pie and relocatable.
Add output_type and pic.
ld/
* ld/ldctor.c: Replace shared, executable, relocatable and pie
fields with bfd_link_executable, bfd_link_dll,
bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
* ld/ldemul.c: Likewise.
* ld/ldfile.c: Likewise.
* ld/ldlang.c: Likewise.
* ld/ldmain.c: Likewise.
* ld/ldwrite.c: Likewise.
* ld/lexsup.c: Likewise.
* ld/pe-dll.c: Likewise.
* ld/plugin.c: Likewise.
* ld/emultempl/aarch64elf.em: Likewise.
* ld/emultempl/aix.em: Likewise.
* ld/emultempl/alphaelf.em: Likewise.
* ld/emultempl/armcoff.em: Likewise.
* ld/emultempl/armelf.em: Likewise.
* ld/emultempl/avrelf.em: Likewise.
* ld/emultempl/beos.em: Likewise.
* ld/emultempl/cr16elf.em: Likewise.
* ld/emultempl/elf-generic.em: Likewise.
* ld/emultempl/elf32.em: Likewise.
* ld/emultempl/genelf.em: Likewise.
* ld/emultempl/generic.em: Likewise.
* ld/emultempl/gld960.em: Likewise.
* ld/emultempl/gld960c.em: Likewise.
* ld/emultempl/hppaelf.em: Likewise.
* ld/emultempl/irix.em: Likewise.
* ld/emultempl/linux.em: Likewise.
* ld/emultempl/lnk960.em: Likewise.
* ld/emultempl/m68hc1xelf.em: Likewise.
* ld/emultempl/m68kcoff.em: Likewise.
* ld/emultempl/m68kelf.em: Likewise.
* ld/emultempl/metagelf.em: Likewise.
* ld/emultempl/mipself.em: Likewise.
* ld/emultempl/mmo.em: Likewise.
* ld/emultempl/msp430.em: Likewise.
* ld/emultempl/nds32elf.em: Likewise.
* ld/emultempl/needrelax.em: Likewise.
* ld/emultempl/nios2elf.em: Likewise.
* ld/emultempl/pe.em: Likewise.
* ld/emultempl/pep.em: Likewise.
* ld/emultempl/ppc32elf.em: Likewise.
* ld/emultempl/ppc64elf.em: Likewise.
* ld/emultempl/sh64elf.em: Likewise.
* ld/emultempl/solaris2.em: Likewise.
* ld/emultempl/spuelf.em: Likewise.
* ld/emultempl/sunos.em: Likewise.
* ld/emultempl/tic6xdsbt.em: Likewise.
* ld/emultempl/ticoff.em: Likewise.
* ld/emultempl/v850elf.em: Likewise.
* ld/emultempl/vms.em: Likewise.
* ld/emultempl/vxworks.em: Likewise.
2015-08-18 12:51:03 +00:00
|
|
|
if (pe_def_file->num_exports == 0 && !bfd_link_pic (info))
|
2003-04-02 17:39:24 +00:00
|
|
|
return;
|
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
generate_edata (abfd, info);
|
1999-05-11 21:06:50 +00:00
|
|
|
build_filler_bfd (1);
|
2009-02-18 18:23:08 +00:00
|
|
|
pe_output_file_set_long_section_names (filler_bfd);
|
1999-05-11 21:06:50 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2003-06-28 05:28:54 +00:00
|
|
|
pe_exe_build_sections (bfd *abfd, struct bfd_link_info *info ATTRIBUTE_UNUSED)
|
1999-05-11 21:06:50 +00:00
|
|
|
{
|
|
|
|
pe_dll_id_target (bfd_get_target (abfd));
|
2009-02-18 18:23:08 +00:00
|
|
|
pe_output_file_set_long_section_names (abfd);
|
1999-05-11 21:06:50 +00:00
|
|
|
build_filler_bfd (0);
|
2009-02-18 18:23:08 +00:00
|
|
|
pe_output_file_set_long_section_names (filler_bfd);
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2003-06-28 05:28:54 +00:00
|
|
|
pe_dll_fill_sections (bfd *abfd, struct bfd_link_info *info)
|
1999-05-03 07:29:11 +00:00
|
|
|
{
|
1999-05-11 21:06:50 +00:00
|
|
|
pe_dll_id_target (bfd_get_target (abfd));
|
2009-02-18 18:23:08 +00:00
|
|
|
pe_output_file_set_long_section_names (abfd);
|
1999-05-03 07:29:11 +00:00
|
|
|
image_base = pe_data (abfd)->pe_opthdr.ImageBase;
|
|
|
|
|
|
|
|
generate_reloc (abfd, info);
|
|
|
|
if (reloc_sz > 0)
|
|
|
|
{
|
|
|
|
bfd_set_section_size (filler_bfd, reloc_s, reloc_sz);
|
|
|
|
|
|
|
|
/* Resize the sections. */
|
2005-08-10 16:46:30 +00:00
|
|
|
lang_reset_memory_regions ();
|
* ld.h (lang_phase_type): Move to..
* ldexp.h: ..here. Add lang_mark_phase_enum.
(node_type): Remove etree_undef and etree_unspec.
(exp_data_seg): Delete.
(struct ldexp_control, expld): New.
(invalid, exp_mark_used_section): Delete.
(exp_fold_tree, exp_get_vma, exp_get_value_int, exp_get_fill,
exp_get_abs_int): Update prototypes.
* ldexp.c (assigning_to_dot): Delete.
(expld): Define.
(make_abs): Operate directly on expld.result. Update all callers.
(new_abs): Likewise. Return void.
(new_rel_from_abs): Rename from new_rel_from_section.
(new_rel, new_rel_from_abs): Operate on expld.result and return void.
Update all callers.
(fold_unary): Operate on expld.result and return void. Remove
"current_section", "allocation_done", "dot", "dotp" and "mark_used"
params. Update all callers.
(fold_binary, fold_trinary, fold_name, exp_fold_tree_1): Likewise.
(fold_unary <ALIGN_K>): Ensure alignment is absolute.
(fold_unary <ABSOLUTE>): Use make_abs.
(fold_unary <DATA_SEGMENT_END>): Evaluate mark_phase as for
allocating_phase.
(fold_binary <DATA_SEGMENT_ALIGN, DATA_SEGMENT_RELRO_END, >): Ditto.
(fold_binary <'%','/'>): Don't error if marking.
(fold_name <SIZEOF_HEADERS>): Don't call bfd_sizeof_headers when
marking.
(fold_name <NAME>): Remove FIXME; -R is handled correctly. Don't
error when marking.
(fold_name <ADDR, LOADADDR, SIZEOF>): Don't set SEC_KEEP.
(exp_fold_tree_1): Don't error when marking.
(exp_fold_tree_1 <etree_rel>): Evaluate in all phases except first.
(exp_fold_tree_1 <etree_assign to dot>): Don't check for NULL
current section, instead check for NULL dotp.
(exp_fold_tree_1 <etree_provide>): Don't evaluate the assignment
source unless the symbol is referenced and undefined.
(exp_fold_tree): Remove "allocation_done" and "dot" params. Save
params to expld.
(exp_fold_tree_no_dot): Remove "current_section", "allocation_done
and "mark_used" params. Save params to expld. Update all callers.
(exp_assop): Do without temp var.
(exp_print_tree <etree_undef>): Delete code.
(exp_get_vma): Remove "allocation_done" param. Correct error return.
(exp_get_fill, exp_get_abs_int): Likewise.
(exp_get_value_int): Remove "allocation_done" param.
(exp_mark_used_section): Delete.
* ldgram.y (fill_exp): Update exp_get_fill call.
(origin_spec, length_spec): Update exp_get_vma call.
* ldlang.c (lang_init): Don't bother clearing lang_statement_iteration.
(lang_mark_used_section_1, lang_mark_used_section): Delete.
(strip_excluded_output_sections): Call one_lang_size_sections_pass in
marking mode. Merge old lang_mark_used_section code. Correct handling
of output sections with excluded input sections and data statements.
Don't drop non-zero sized sections. Don't zap os->bfd_section.
Do set SEC_EXCLUDE when appropriate.
(print_output_section_statement): Update for changed ldexp.c
interface.
(print_assignment, lang_size_sections_1): Likewise.
(lang_do_assignments_1, lang_enter_output_section_statement): Likewise.
(lang_new_phdr, lang_record_phdrs): Likewise.
(lang_size_sections): Likewise.
(insert_pad): Use following statement if it is a pad, rather than
creating a new one.
(lang_size_sections_1 <lang_output_section_statement_enum>): Do
process ignored output section to set vma and lma, but don't
update dot for these sections. Don't error if marking.
(lang_size_sections_1 <lang_assignment_statement_enum>): Don't
update dot for ignored sections.
(lang_size_sections_1 <lang_data_statement_enum>): Don't mark absolute
section with SEC_ALLOC.
(one_lang_size_sections_pass): New function.
(lang_size_sections): Remove first five params. Set expld.phase on
entry and exit. Use one_lang_size_sections_pass.
(lang_do_assignments): Remove all params. Update all callers.
(lang_reset_memory_regions): Clear os->processed for all output
section statements.
* ldlang.h (lang_do_assignments): Update prototype.
(lang_size_sections): Likewise.
(one_lang_size_sections_pass): Declare.
* pe-dll.c (pe_dll_fill_sections, pe_exe_fill_sections): Update
lang_size_sections and lang_do_assignments calls.
* emultempl/elf32.em (layout_sections_again): Likewise.
* emultempl/ppc64elf.em (ppc_before_allocation): Use
one_lang_size_sections_pass.
2005-06-09 02:05:47 +00:00
|
|
|
lang_size_sections (NULL, TRUE);
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
/* Redo special stuff. */
|
|
|
|
ldemul_after_allocation ();
|
|
|
|
|
|
|
|
/* Do the assignments again. */
|
2011-05-03 14:56:14 +00:00
|
|
|
lang_do_assignments (lang_final_phase_enum);
|
1999-05-03 07:29:11 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
fill_edata (abfd, info);
|
|
|
|
|
Add output_type to bfd_link_info
The "shared" field in bfd_link_info is set for both DSO and and PIE.
There are separate fields for executable and relocatable outputs. This
patch adds an "output_type" field:
enum output_type
{
type_unknown = 0,
type_executable,
type_dll,
type_relocatable
};
and a "pic" field to bfd_link_info to replace shared, executable and
relocatable fields so that we can use the "output_type" field to check
for output type and the "pic" field check if output is PIC. Macros,
bfd_link_executable, bfd_link_dll, bfd_link_relocatable, bfd_link_pic
and bfd_link_pie, are provided to check for output features.
bfd/
* bfd/aoutx.h: Replace shared, executable, relocatable and pie
fields with bfd_link_executable, bfd_link_dll,
bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
* bfd/bout.c: Likewise.
* bfd/coff-alpha.c: Likewise.
* bfd/coff-arm.c: Likewise.
* bfd/coff-i386.c: Likewise.
* bfd/coff-i960.c: Likewise.
* bfd/coff-m68k.c: Likewise.
* bfd/coff-mcore.c: Likewise.
* bfd/coff-mips.c: Likewise.
* bfd/coff-ppc.c: Likewise.
* bfd/coff-rs6000.c: Likewise.
* bfd/coff-sh.c: Likewise.
* bfd/coff-tic80.c: Likewise.
* bfd/coff-x86_64.c: Likewise.
* bfd/coff64-rs6000.c: Likewise.
* bfd/coffgen.c: Likewise.
* bfd/cofflink.c: Likewise.
* bfd/ecoff.c: Likewise.
* bfd/ecofflink.c: Likewise.
* bfd/elf-bfd.h: Likewise.
* bfd/elf-eh-frame.c: Likewise.
* bfd/elf-ifunc.c: Likewise.
* bfd/elf-m10200.c: Likewise.
* bfd/elf-m10300.c: Likewise.
* bfd/elf-s390-common.c: Likewise.
* bfd/elf-vxworks.c: Likewise.
* bfd/elf.c: Likewise.
* bfd/elf32-arm.c: Likewise.
* bfd/elf32-avr.c: Likewise.
* bfd/elf32-bfin.c: Likewise.
* bfd/elf32-cr16.c: Likewise.
* bfd/elf32-cr16c.c: Likewise.
* bfd/elf32-cris.c: Likewise.
* bfd/elf32-crx.c: Likewise.
* bfd/elf32-d10v.c: Likewise.
* bfd/elf32-dlx.c: Likewise.
* bfd/elf32-epiphany.c: Likewise.
* bfd/elf32-fr30.c: Likewise.
* bfd/elf32-frv.c: Likewise.
* bfd/elf32-ft32.c: Likewise.
* bfd/elf32-h8300.c: Likewise.
* bfd/elf32-hppa.c: Likewise.
* bfd/elf32-i370.c: Likewise.
* bfd/elf32-i386.c: Likewise.
* bfd/elf32-i860.c: Likewise.
* bfd/elf32-ip2k.c: Likewise.
* bfd/elf32-iq2000.c: Likewise.
* bfd/elf32-lm32.c: Likewise.
* bfd/elf32-m32c.c: Likewise.
* bfd/elf32-m32r.c: Likewise.
* bfd/elf32-m68hc11.c: Likewise.
* bfd/elf32-m68hc1x.c: Likewise.
* bfd/elf32-m68k.c: Likewise.
* bfd/elf32-mcore.c: Likewise.
* bfd/elf32-mep.c: Likewise.
* bfd/elf32-metag.c: Likewise.
* bfd/elf32-microblaze.c: Likewise.
* bfd/elf32-moxie.c: Likewise.
* bfd/elf32-msp430.c: Likewise.
* bfd/elf32-mt.c: Likewise.
* bfd/elf32-nds32.c: Likewise.
* bfd/elf32-nios2.c: Likewise.
* bfd/elf32-or1k.c: Likewise.
* bfd/elf32-ppc.c: Likewise.
* bfd/elf32-rl78.c: Likewise.
* bfd/elf32-rx.c: Likewise.
* bfd/elf32-s390.c: Likewise.
* bfd/elf32-score.c: Likewise.
* bfd/elf32-score7.c: Likewise.
* bfd/elf32-sh-symbian.c: Likewise.
* bfd/elf32-sh.c: Likewise.
* bfd/elf32-sh64.c: Likewise.
* bfd/elf32-spu.c: Likewise.
* bfd/elf32-tic6x.c: Likewise.
* bfd/elf32-tilepro.c: Likewise.
* bfd/elf32-v850.c: Likewise.
* bfd/elf32-vax.c: Likewise.
* bfd/elf32-visium.c: Likewise.
* bfd/elf32-xc16x.c: Likewise.
* bfd/elf32-xstormy16.c: Likewise.
* bfd/elf32-xtensa.c: Likewise.
* bfd/elf64-alpha.c: Likewise.
* bfd/elf64-hppa.c: Likewise.
* bfd/elf64-ia64-vms.c: Likewise.
* bfd/elf64-mmix.c: Likewise.
* bfd/elf64-ppc.c: Likewise.
* bfd/elf64-s390.c: Likewise.
* bfd/elf64-sh64.c: Likewise.
* bfd/elf64-x86-64.c: Likewise.
* bfd/elflink.c: Likewise.
* bfd/elfnn-aarch64.c: Likewise.
* bfd/elfnn-ia64.c: Likewise.
* bfd/elfxx-mips.c: Likewise.
* bfd/elfxx-sparc.c: Likewise.
* bfd/elfxx-tilegx.c: Likewise.
* bfd/i386linux.c: Likewise.
* bfd/linker.c: Likewise.
* bfd/m68klinux.c: Likewise.
* bfd/pdp11.c: Likewise.
* bfd/pe-mips.c: Likewise.
* bfd/peXXigen.c: Likewise.
* bfd/reloc.c: Likewise.
* bfd/reloc16.c: Likewise.
* bfd/sparclinux.c: Likewise.
* bfd/sunos.c: Likewise.
* bfd/vms-alpha.c: Likewise.
* bfd/xcofflink.c: Likewise.
include/
* include/bfdlink.h (output_type): New enum.
(bfd_link_executable): New macro.
(bfd_link_dll): Likewise.
(bfd_link_relocatable): Likewise.
(bfd_link_pic): Likewise.
(bfd_link_pie): Likewise.
(bfd_link_info): Remove shared, executable, pie and relocatable.
Add output_type and pic.
ld/
* ld/ldctor.c: Replace shared, executable, relocatable and pie
fields with bfd_link_executable, bfd_link_dll,
bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
* ld/ldemul.c: Likewise.
* ld/ldfile.c: Likewise.
* ld/ldlang.c: Likewise.
* ld/ldmain.c: Likewise.
* ld/ldwrite.c: Likewise.
* ld/lexsup.c: Likewise.
* ld/pe-dll.c: Likewise.
* ld/plugin.c: Likewise.
* ld/emultempl/aarch64elf.em: Likewise.
* ld/emultempl/aix.em: Likewise.
* ld/emultempl/alphaelf.em: Likewise.
* ld/emultempl/armcoff.em: Likewise.
* ld/emultempl/armelf.em: Likewise.
* ld/emultempl/avrelf.em: Likewise.
* ld/emultempl/beos.em: Likewise.
* ld/emultempl/cr16elf.em: Likewise.
* ld/emultempl/elf-generic.em: Likewise.
* ld/emultempl/elf32.em: Likewise.
* ld/emultempl/genelf.em: Likewise.
* ld/emultempl/generic.em: Likewise.
* ld/emultempl/gld960.em: Likewise.
* ld/emultempl/gld960c.em: Likewise.
* ld/emultempl/hppaelf.em: Likewise.
* ld/emultempl/irix.em: Likewise.
* ld/emultempl/linux.em: Likewise.
* ld/emultempl/lnk960.em: Likewise.
* ld/emultempl/m68hc1xelf.em: Likewise.
* ld/emultempl/m68kcoff.em: Likewise.
* ld/emultempl/m68kelf.em: Likewise.
* ld/emultempl/metagelf.em: Likewise.
* ld/emultempl/mipself.em: Likewise.
* ld/emultempl/mmo.em: Likewise.
* ld/emultempl/msp430.em: Likewise.
* ld/emultempl/nds32elf.em: Likewise.
* ld/emultempl/needrelax.em: Likewise.
* ld/emultempl/nios2elf.em: Likewise.
* ld/emultempl/pe.em: Likewise.
* ld/emultempl/pep.em: Likewise.
* ld/emultempl/ppc32elf.em: Likewise.
* ld/emultempl/ppc64elf.em: Likewise.
* ld/emultempl/sh64elf.em: Likewise.
* ld/emultempl/solaris2.em: Likewise.
* ld/emultempl/spuelf.em: Likewise.
* ld/emultempl/sunos.em: Likewise.
* ld/emultempl/tic6xdsbt.em: Likewise.
* ld/emultempl/ticoff.em: Likewise.
* ld/emultempl/v850elf.em: Likewise.
* ld/emultempl/vms.em: Likewise.
* ld/emultempl/vxworks.em: Likewise.
2015-08-18 12:51:03 +00:00
|
|
|
if (bfd_link_dll (info))
|
2003-04-02 17:39:24 +00:00
|
|
|
pe_data (abfd)->dll = 1;
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
edata_s->contents = edata_d;
|
|
|
|
reloc_s->contents = reloc_d;
|
|
|
|
}
|
1999-05-11 21:06:50 +00:00
|
|
|
|
|
|
|
void
|
2003-06-28 05:28:54 +00:00
|
|
|
pe_exe_fill_sections (bfd *abfd, struct bfd_link_info *info)
|
1999-05-11 21:06:50 +00:00
|
|
|
{
|
|
|
|
pe_dll_id_target (bfd_get_target (abfd));
|
2009-02-18 18:23:08 +00:00
|
|
|
pe_output_file_set_long_section_names (abfd);
|
1999-05-11 21:06:50 +00:00
|
|
|
image_base = pe_data (abfd)->pe_opthdr.ImageBase;
|
|
|
|
|
|
|
|
generate_reloc (abfd, info);
|
|
|
|
if (reloc_sz > 0)
|
|
|
|
{
|
|
|
|
bfd_set_section_size (filler_bfd, reloc_s, reloc_sz);
|
|
|
|
|
|
|
|
/* Resize the sections. */
|
2005-08-10 16:46:30 +00:00
|
|
|
lang_reset_memory_regions ();
|
* ld.h (lang_phase_type): Move to..
* ldexp.h: ..here. Add lang_mark_phase_enum.
(node_type): Remove etree_undef and etree_unspec.
(exp_data_seg): Delete.
(struct ldexp_control, expld): New.
(invalid, exp_mark_used_section): Delete.
(exp_fold_tree, exp_get_vma, exp_get_value_int, exp_get_fill,
exp_get_abs_int): Update prototypes.
* ldexp.c (assigning_to_dot): Delete.
(expld): Define.
(make_abs): Operate directly on expld.result. Update all callers.
(new_abs): Likewise. Return void.
(new_rel_from_abs): Rename from new_rel_from_section.
(new_rel, new_rel_from_abs): Operate on expld.result and return void.
Update all callers.
(fold_unary): Operate on expld.result and return void. Remove
"current_section", "allocation_done", "dot", "dotp" and "mark_used"
params. Update all callers.
(fold_binary, fold_trinary, fold_name, exp_fold_tree_1): Likewise.
(fold_unary <ALIGN_K>): Ensure alignment is absolute.
(fold_unary <ABSOLUTE>): Use make_abs.
(fold_unary <DATA_SEGMENT_END>): Evaluate mark_phase as for
allocating_phase.
(fold_binary <DATA_SEGMENT_ALIGN, DATA_SEGMENT_RELRO_END, >): Ditto.
(fold_binary <'%','/'>): Don't error if marking.
(fold_name <SIZEOF_HEADERS>): Don't call bfd_sizeof_headers when
marking.
(fold_name <NAME>): Remove FIXME; -R is handled correctly. Don't
error when marking.
(fold_name <ADDR, LOADADDR, SIZEOF>): Don't set SEC_KEEP.
(exp_fold_tree_1): Don't error when marking.
(exp_fold_tree_1 <etree_rel>): Evaluate in all phases except first.
(exp_fold_tree_1 <etree_assign to dot>): Don't check for NULL
current section, instead check for NULL dotp.
(exp_fold_tree_1 <etree_provide>): Don't evaluate the assignment
source unless the symbol is referenced and undefined.
(exp_fold_tree): Remove "allocation_done" and "dot" params. Save
params to expld.
(exp_fold_tree_no_dot): Remove "current_section", "allocation_done
and "mark_used" params. Save params to expld. Update all callers.
(exp_assop): Do without temp var.
(exp_print_tree <etree_undef>): Delete code.
(exp_get_vma): Remove "allocation_done" param. Correct error return.
(exp_get_fill, exp_get_abs_int): Likewise.
(exp_get_value_int): Remove "allocation_done" param.
(exp_mark_used_section): Delete.
* ldgram.y (fill_exp): Update exp_get_fill call.
(origin_spec, length_spec): Update exp_get_vma call.
* ldlang.c (lang_init): Don't bother clearing lang_statement_iteration.
(lang_mark_used_section_1, lang_mark_used_section): Delete.
(strip_excluded_output_sections): Call one_lang_size_sections_pass in
marking mode. Merge old lang_mark_used_section code. Correct handling
of output sections with excluded input sections and data statements.
Don't drop non-zero sized sections. Don't zap os->bfd_section.
Do set SEC_EXCLUDE when appropriate.
(print_output_section_statement): Update for changed ldexp.c
interface.
(print_assignment, lang_size_sections_1): Likewise.
(lang_do_assignments_1, lang_enter_output_section_statement): Likewise.
(lang_new_phdr, lang_record_phdrs): Likewise.
(lang_size_sections): Likewise.
(insert_pad): Use following statement if it is a pad, rather than
creating a new one.
(lang_size_sections_1 <lang_output_section_statement_enum>): Do
process ignored output section to set vma and lma, but don't
update dot for these sections. Don't error if marking.
(lang_size_sections_1 <lang_assignment_statement_enum>): Don't
update dot for ignored sections.
(lang_size_sections_1 <lang_data_statement_enum>): Don't mark absolute
section with SEC_ALLOC.
(one_lang_size_sections_pass): New function.
(lang_size_sections): Remove first five params. Set expld.phase on
entry and exit. Use one_lang_size_sections_pass.
(lang_do_assignments): Remove all params. Update all callers.
(lang_reset_memory_regions): Clear os->processed for all output
section statements.
* ldlang.h (lang_do_assignments): Update prototype.
(lang_size_sections): Likewise.
(one_lang_size_sections_pass): Declare.
* pe-dll.c (pe_dll_fill_sections, pe_exe_fill_sections): Update
lang_size_sections and lang_do_assignments calls.
* emultempl/elf32.em (layout_sections_again): Likewise.
* emultempl/ppc64elf.em (ppc_before_allocation): Use
one_lang_size_sections_pass.
2005-06-09 02:05:47 +00:00
|
|
|
lang_size_sections (NULL, TRUE);
|
1999-05-11 21:06:50 +00:00
|
|
|
|
|
|
|
/* Redo special stuff. */
|
|
|
|
ldemul_after_allocation ();
|
|
|
|
|
|
|
|
/* Do the assignments again. */
|
2011-05-03 14:56:14 +00:00
|
|
|
lang_do_assignments (lang_final_phase_enum);
|
1999-05-11 21:06:50 +00:00
|
|
|
}
|
|
|
|
reloc_s->contents = reloc_d;
|
|
|
|
}
|
2006-12-18 22:38:53 +00:00
|
|
|
|
|
|
|
bfd_boolean
|
|
|
|
pe_bfd_is_dll (bfd *abfd)
|
|
|
|
{
|
|
|
|
return (bfd_get_format (abfd) == bfd_object
|
|
|
|
&& obj_pe (abfd)
|
|
|
|
&& pe_data (abfd)->dll);
|
|
|
|
}
|