darkkirb/old-cross-binutils
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222 commits

Author SHA1 Message Date
Ian Lance Taylor
3802b2dd6b Implement SIZEOF_HEADERS, section constraints, other minor linker 
script items.
 2008-02-04 06:45:50 +00:00
Ian Lance Taylor
a445fddf82 Fully implement the SECTIONS clause. 2008-02-04 05:43:05 +00:00
Ian Lance Taylor
9b07f471e3 Don't pass around the target in order to define symbols; get it from 
the parameters instead.
 2008-01-26 01:17:45 +00:00
Ian Lance Taylor
55a934330a Originally from Craig Silverstein, with changes: support using a 
version script to force symbols to be local.
 2008-01-24 00:15:00 +00:00
Ian Lance Taylor
14144f39e4 Don't include options.h in fileread.h. Remove General_options 
reference from Output_file class.
 2008-01-18 23:26:48 +00:00
Ian Lance Taylor
091244672e From Andrew Chatham and Craig Silverstein: Add support for version 
scripts.
 2008-01-15 23:41:28 +00:00
Ian Lance Taylor
e5756efb6d Support assignments and expressions in linker scripts. 2008-01-09 19:57:45 +00:00
Ian Lance Taylor
d391083d3c Add support for -e and for ENTRY in linker scripts. 2008-01-06 00:47:10 +00:00
Ian Lance Taylor
fced7afdce Add -h/-soname option. 2008-01-04 05:35:24 +00:00
Ian Lance Taylor
cb29561284 Reduce the number of system calls. Use readv instead of pread. Do 
better handling of cached views.
 2008-01-02 23:48:49 +00:00
Ian Lance Taylor
a9a60db689 Speed up relocations against local symbols in merged sections. 2007-12-21 21:19:45 +00:00
Ian Lance Taylor
c0873094f5 Use string length when available when calling Stringpool. Compare 
pointers first when looking up Stringpool entries.
 2007-12-19 00:29:28 +00:00
Ian Lance Taylor
0205c1752c Don't write unattached after_input sections twice. 2007-12-18 21:45:28 +00:00
Ian Lance Taylor
38c5e8b493 Print statistics about merge sections with --stats. 2007-12-18 21:24:10 +00:00
Ian Lance Taylor
17a1d0a9b2 Rewrite workqueue. This version eliminates the master thread, and 
reduces the amount of locking required to find a new thread to run.
 2007-12-14 19:00:21 +00:00
Ian Lance Taylor
6d01333390 From Craig Silverstein: size hash tables to avoid resizing. 2007-12-14 05:24:17 +00:00
Ian Lance Taylor
535890bb64 From Cary Coutant: Set DF_STATIC_TLS as appropriate. 2007-12-11 23:30:52 +00:00
Ian Lance Taylor
6a41d30bc2 From Cary Coutant: Fix x86_64 TLS. Also set DT_TEXTREL as well as 
DF_TEXTREL.
 2007-12-07 23:26:51 +00:00
Ian Lance Taylor
4117d76827 Fix ehframe header handling for shared libraries. 2007-12-07 06:44:01 +00:00
Ian Lance Taylor
7bf1f8020f From Cary Coutant: More support for generating shared libraries. 2007-12-06 05:55:50 +00:00
Ian Lance Taylor
ad8f37d1ba Stringpool stats. Also make Symbol_table support functions inline. 2007-12-05 00:48:49 +00:00
Ian Lance Taylor
96803768f1 Compress all debug sections. 2007-12-01 06:34:12 +00:00
Ian Lance Taylor
9a0910c33e From Craig Silverstein: Add support for compressing .debug_str section. 2007-11-30 00:35:27 +00:00
Ian Lance Taylor
27bc2bce09 Clean up setting address and section offset. 2007-11-29 20:10:17 +00:00
Ian Lance Taylor
4f4c5f80c7 From Cary Coutant: Count textrel with output sections rather than 
setting a flag as we add each reloc in the target code.
 2007-11-15 23:46:46 +00:00
Ian Lance Taylor
02d2ba7402 From Craig Silverstein: Add --strip-debug-gdb. 2007-11-15 23:03:45 +00:00
Ian Lance Taylor
07f397aba3 From Cary Coutant: Improve i386 shared library TLS support. 2007-11-14 22:31:02 +00:00
Ian Lance Taylor
9a2d698415 Add heuristics for undefined symbol warnings. 2007-11-14 16:53:25 +00:00
Ian Lance Taylor
730cdc88f7 Generate a complete exception frame header. Discard duplicate 
exception frame information.
 2007-11-09 07:00:15 +00:00
Ian Lance Taylor
868870607e From Craig Silverstein and Cary Coutant: fix assignment of section 
indexes to sections which are not associated with segments.
 2007-11-07 22:33:30 +00:00
Ian Lance Taylor
96f2030e25 From Cary Coutant: More support for -shared, including fixes to GOT 
handling.
 2007-11-01 00:19:30 +00:00
Ian Lance Taylor
dba5a01fdc From Cary Coutant: Set offsets of sections with data before finalizing 
local symbols.
 2007-10-27 00:36:52 +00:00
Ian Lance Taylor
35cdfc9a87 Add support for PT_GNU_STACK. 2007-10-23 05:05:48 +00:00
Ian Lance Taylor
46fe162319 Fix versions of copied symbols. 2007-10-22 23:08:22 +00:00
Ian Lance Taylor
af4a8a833e Rework section mapping algorithm to handle .data.rel.ro sections. 2007-10-18 19:56:12 +00:00
Ian Lance Taylor
436ca963fd From Cary Coutant: preliminary shared library support. 2007-10-16 23:23:08 +00:00
Ian Lance Taylor
0c5e9c22aa From Craig Silverstein: implement -Ttext. 2007-10-16 22:38:36 +00:00
Ian Lance Taylor
e2305dc04c From Craig Silverstein: always use 32-bit format for gold note. 2007-10-14 03:12:53 +00:00
Ian Lance Taylor
cfd73a4e26 Add an option for Stringpools to not copy strings. 2007-10-12 06:06:34 +00:00
Ian Lance Taylor
e44fcf3bcf Add --stats option to print runtime and memory usage statistics. 2007-10-12 05:51:25 +00:00
Ian Lance Taylor
9e2dcb779c Implement -s and -S options which strip symbols. 2007-10-10 19:02:56 +00:00
Ian Lance Taylor
4f211c8bff Create a note section with the version of gold. 2007-10-09 21:37:55 +00:00
Ian Lance Taylor
ad2d6943a4 Full support for --sysroot. 2007-10-04 05:49:04 +00:00
Ian Lance Taylor
f5c3f2256f From Craig Silverstein: avoid some signed/unsigned warnings from gcc 4.2. 2007-10-02 20:52:18 +00:00
Ian Lance Taylor
9025d29d14 Put size and endianness in parameters. 2007-09-26 07:01:35 +00:00
Ian Lance Taylor
3151305a47 Add basic exception frame header, plus test. 2007-09-26 05:44:38 +00:00
Ian Lance Taylor
a0fa0c0798 Fix typo in comment. 2007-09-23 19:50:33 +00:00
Ian Lance Taylor
6cb15b7f89 Add licensing text to every source file. 2007-09-22 21:02:10 +00:00
Ian Lance Taylor
bfd58944a6 Define __start and __stop symbols. 2007-09-22 04:42:09 +00:00
Ian Lance Taylor
7e1edb9089 Add global parameters. 2007-09-21 07:20:01 +00:00
Ian Lance Taylor
c51e6221b8 Use nops when doing alignment padding between code sections. 2007-09-21 05:31:19 +00:00
Ian Lance Taylor
31365f57ae Don't try to find version definition index when creating an executable. 2007-09-12 00:30:59 +00:00
Ian Lance Taylor
193a53d920 Add support for --enable-target to control which template 
specializations we generate.
 2007-09-04 20:00:53 +00:00
Ian Lance Taylor
0496d5e5b4 Force PT_LOAD segments to be aligned to the page size. 2007-08-21 21:03:50 +00:00
Ian Lance Taylor
41f542e70b Add support for -rpath. 2007-08-21 20:37:32 +00:00
Ian Lance Taylor
b8e6aad960 Add support for SHF_MERGE sections. 2007-05-16 17:42:48 +00:00
Ian Lance Taylor
91da9340cc gcc 3.2.2 and 4.1.0 portability hacks. 2006-12-06 00:28:03 +00:00
Ian Lance Taylor
14b3174058 Generate version information. 2006-12-06 00:02:36 +00:00
Ian Lance Taylor
16649710df Can now dynamically link hello, world. 2006-12-01 16:51:25 +00:00
Ian Lance Taylor
5a6f7e2db5 Added a testsuite. More support for COPY relocations. 2006-11-30 23:52:50 +00:00
Ian Lance Taylor
a3ad94edd4 Hash tables, dynamic section, i386 PLT, gold_assert. 2006-11-29 17:56:40 +00:00
Ian Lance Taylor
c06b7b0ba3 Snapshot. Includes first cut at output relocation sections. 2006-11-16 00:38:25 +00:00
Ian Lance Taylor
dbe717effb More dynamic object support, initial scripting support. 2006-11-14 19:21:05 +00:00
Ian Lance Taylor
f0641a0b38 Rework stringpool and hash tables so that we always generate the same 
output regardless of randomize_va_space.
 2006-11-07 04:40:46 +00:00
Ian Lance Taylor
f6ce93d6e9 Split Object into Dynobj and Relobj, incorporate elfcpp swapping changes. 2006-11-06 22:46:08 +00:00
Ian Lance Taylor
ead1e4244a Can now do a full static link of hello, world in C or C++ 2006-11-03 18:26:11 +00:00
Ian Lance Taylor
92e059d8dc Framework for relocation scanning. Implement simple static TLS 
relocations.
 2006-10-20 20:40:49 +00:00
Ian Lance Taylor
12e14209f0 Lay out object file sections when we add the symbols to the symbol 
table.
 2006-10-06 20:40:16 +00:00
Ian Lance Taylor
61ba1cf936 Snapshot. Now able to produce a minimal executable which actually 
runs.
 2006-09-29 19:58:17 +00:00
Ian Lance Taylor
75f65a3e30 Finished layout code. 2006-09-27 22:53:42 +00:00
Ian Lance Taylor
54dc642545 More section layout code. 2006-09-26 21:00:34 +00:00
Ian Lance Taylor
a2fb1b05e4 New drop, with first cut of section layout code. 2006-09-21 22:13:18 +00:00