Commit graph

2747 commits

Author SHA1 Message Date
Ian Lance Taylor
90a7abbca3 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
(_bfd_coff_read_string_table): Likewise.
1995-11-18 23:04:26 +00:00
David Edelsohn
177b193219 Clean up some comments. 1995-11-18 20:05:06 +00:00
Ian Lance Taylor
535e9e2943 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
pointerize C_LEAFSTAT or C_LEAFEXT entries.
1995-11-17 21:59:17 +00:00
Ian Lance Taylor
e34314c45d Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
* elf-bfd.h (struct elf_link_hash_table): Change type of
	dynsymcount and bucketcount fields from size_t to bfd_size_type.
1995-11-17 15:43:18 +00:00
Ian Lance Taylor
73a684473d * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
DT_INIT and DT_FINI entries if the _init or _fini symbol is
	defined or mentioned in a regular file.
PR 8462.
1995-11-17 15:05:44 +00:00
Kim Knuttila
cd2b240203 Reloc fixes for PowerPC PE 1995-11-16 20:51:08 +00:00
Ken Raeburn
b218076e59 version 2.6 1995-11-16 10:12:33 +00:00
Ken Raeburn
ae75c4a423 log for this morning's makefile (make dep) change 1995-11-16 00:32:34 +00:00
Ian Lance Taylor
e9f3061668 * targets.c (bfd_target): Change type of second argument to
_bfd_print_private_bfd_data from void * to PTR.
	* libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
	using PTR rather than void *.
	* bfd-in2, libbfd.h: Rebuild.
	* peicode.h (pe_print_private_bfd_data): Change vfile from void *
	to PTR.
	* elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
	_bfd_generic_bfd_print_private_bfd_data rather than casting
	bfd_true.
1995-11-15 23:17:21 +00:00
Ian Lance Taylor
4b71e164cd * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
not at the file position of the first section.
	* coffcode.h (coff_compute_section_file_positions): Avoid using
	unportable #elif.
	(coff_write_object_contents): When generating a PPC PE executable
	with no symbols, round up the file size to a COFF_PAGE_SIZE
	boundary.
	* cofflink.c (_bfd_coff_final_link): If there are no symbols,
	don't write out a string table.
1995-11-15 04:41:10 +00:00
Ian Lance Taylor
631b10f44e * elf.c (bfd_section_from_shdr): When using a different section
header, pass the new one to _bfd_elf_make_section_from_shdr.
	(elf_fake_sections): Don't set sh_info and sh_entsize fields.
	(elf_map_symbols): Add section VMA to symbol value when comparing
	against 0.
	(_bfd_elf_compute_section_file_positions): Only build symbol table
	if there are some symbols.  Set file offset of symtab and strtab
	sections.
	(assign_file_positions_except_relocs): Remove dosyms parameter.
	Change all callers.  Never set file offset of symtab and strtab
	sections.
	(_bfd_elf_copy_private_section_data): New function.
	(MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
	(_bfd_elf_copy_private_symbol_data): New function.
	(swap_out_syms): Check for special mapping of st_shndx created by
	copy_private_symbol_data.
	* elfxx-target.h: Use new copy routines.
	* elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
	(_bfd_elf_copy_private_section_data): Declare.
1995-11-15 01:34:56 +00:00
Ian Lance Taylor
ab276dfa72 comment fix 1995-11-15 01:14:26 +00:00
Ian Lance Taylor
bebcd3db3b * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
_bfd_dummy_target, matching the recent change to archive
	recognition.
1995-11-14 16:55:23 +00:00
Ian Lance Taylor
afa67334cb * libbfd.c (bfd_get_file_window): Use casts to avoid doing
arithmetic on PTR types.
1995-11-13 20:25:21 +00:00
Ian Lance Taylor
f2bd89150f * aout-target.h (MY(callback)): Set the lma of the sections. 1995-11-13 18:31:50 +00:00
Ian Lance Taylor
7ad4ba8143 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
symbol into a reloc against the section.
1995-11-13 18:27:49 +00:00
Kim Knuttila
125d37c471 Missed a debug macro (duh) 1995-11-13 15:21:12 +00:00
Kim Knuttila
93b6a3f8e2 Implemented IMGLUE reloc + dumping 1995-11-13 12:54:05 +00:00
Stan Shebs
c769947b4a * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
* coff-rs6000.c (rs6000coff_vec): Add conditional defines
	TARGET_SYM and TARGET_NAME for vector and BFD name.
	* coff-pmac.c (pmac_xcoff_vec): Remove.
	(TARGET_SYM, TARGET_NAME): Define.
	* coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
	machine to 0, not all PowerMacs are 601s.
1995-11-12 20:39:38 +00:00
Ian Lance Taylor
839087b7f1 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
failure.
1995-11-10 04:50:15 +00:00
Ian Lance Taylor
922530a691 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
trying to do a relocateable link with a non-a.out object file.
1995-11-09 20:54:30 +00:00
Ian Lance Taylor
c33a0e4193 * archive.c (bfd_generic_archive_p): Check the first object file
in an archive even if target_defaulted is set.  If the object file
	has the wrong xvec, reject it.
1995-11-09 20:53:49 +00:00
Ian Lance Taylor
a1774c51f2 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
be represented, report the name via _bfd_error_handler.
	(translate_to_native_sym_flags): Likewise.
	* elf32-mips.c (mips_elf_final_link): Likewise.
	* oasys.c (oasys_write_sections): Likewise.
1995-11-09 20:09:00 +00:00
Ian Lance Taylor
4a378b13e4 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
which checks for STYP_OVRFLO sections.
	(coff_compute_section_file_positions): If RS6000COFF_C, handle
	reloc and lineno count overflows.
	(coff_write_object_contents): Call coff_count_linenumbers before
	coff_compute_section_file_positions.  If RS6000COFF_C, handle
	reloc and lineno count overflows.
	* xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
	relocs before dealing with .pad sections.  Count overflow section
	headers when handling .pad sections.
1995-11-09 19:44:09 +00:00
Ian Lance Taylor
7906bf87b9 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
if RS6000COFF_C.
1995-11-09 18:26:10 +00:00
Ian Lance Taylor
ee17481566 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
(struct xcoff_link_hash_table): Add descriptor_section and
	special_sections fields.
	(_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
	(xcoff_link_add_symbols): Set linkage section alignment.  Create
	descriptor section.  Check for magic symbol names (_text, etc.),
	and record them in special_sections if found.  Set
	XCOFF_DESCRIPTOR flag for a function descriptor, and set its
	descriptor field to point back to the function code symbol.
	(xcoff_sweep): Always mark the special descriptor_section.
	(bfd_xcoff_export_symbol): Check whether the symbol might be a
	function descriptor, and mark it if it is.
	(bfd_xcoff_size_dynamic_sections): Add new special_sections
	parameter, and fill it in.  Allocate space for the descriptor
	section.
	(xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
	global linkage code.  If an undefined function descriptor is
	exported, arrange to define it.  Warn about any other undefined
	exported symbol.
	(_bfd_xcoff_bfd_final_link): Write out the descriptor section.
	(xcoff_write_global_symbol): Create a function descriptor when
	necessary.
	* bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
	* bfd-in2.h: Rebuild.
1995-11-09 18:08:56 +00:00
Kim Knuttila
0e829f1854 Build derived hash table for PowerPC PE 1995-11-09 14:08:28 +00:00
Ken Raeburn
b27cc4bcea fix "make dep" for non-NetBSD systems 1995-11-09 09:19:13 +00:00
Ken Raeburn
7ac847361b * configure.in: Added new option --with[out]-mmap. Set USE_MMAP if it is given
and mmep is available.
* acconfig.h: Undef USE_MMAP.
* configure, config.in: Regenerated.
* aoutx.h: If USE_MMAP is not defined, do all symbol and string table handling
the old way.
(aout_get_external_symbols): Don't complain if last byte of string table is
nonzero.
* libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
(bfd_free_window) [! USE_MMAP]: Don't define.
(bfd_get_file_window, _bfd_generic_get_section_contents_in_window)
 [! USE_MMAP]: Abort.
1995-11-09 09:14:01 +00:00
Ian Lance Taylor
33698029db * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
compatible with AMD generated COFF files.  Try to support both AMD
	and GNU formats simultaneously.
	(coff_a29k_relocate_section): Likewise.
1995-11-09 02:30:33 +00:00
Ian Lance Taylor
1b3b0c0343 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
* coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
	0xffff0000.
1995-11-09 01:04:56 +00:00
Ian Lance Taylor
3b168da479 get the printf cast right 1995-11-08 22:04:00 +00:00
Ian Lance Taylor
0bb8ff191e * libbfd.c (bfd_get_file_window): Change writable parameter from
int to boolean; update all callers.  Pass MAP_SHARED if not
	writable--it's required on Solaris.  Cast fprintf argument to
	avoid warning.
	* bfd-in.h (bfd_get_file_window): Update declaration.
	* bfd-in2.h: Rebuild.
	* aoutx.h: Update calls to bfd_get_file_window.
1995-11-08 21:24:33 +00:00
Ian Lance Taylor
7812bf9c25 * xcofflink.c (xcoff_find_reloc): Handle the case of a single
reloc correctly.
1995-11-08 19:26:19 +00:00
Ian Lance Taylor
417acf225f more XCOFF linker hackery 1995-11-08 19:08:18 +00:00
Ian Lance Taylor
0634a43142 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
Change all uses.
	(xcoff_swap_ldhdr_in): New static function.
	(xcoff_swap_ldsym_in): New static function.
	(xcoff_link_add_symbols): If we just created a descriptor, pass it
	to _bfd_generic_link_add_one_symbol, to save a hash lookup.
	(xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
	rather than normal symbol table.
	(xcoff_mark): When considering called symbols, check whether the
	descriptor is from a dynamic object, rather than the symbol
	itself.
	(xcoff_build_ldsyms): Likewise.
1995-11-08 18:17:44 +00:00
Ian Lance Taylor
092abcdfba * libbfd.c (bfd_get_file_window): Change return type to boolean.
Cast realloc and malloc return values.  If malloc or realloc fail,
	set bfd_error_no_memory.
	* bfd-in.h (bfd_get_file_window): Change type to boolean.
	* bfd-in2.h: Rebuild.
1995-11-08 16:32:40 +00:00
Ian Lance Taylor
c09712980d * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
entries until both the line number address and the function name
	address are too large.
PR 8364.
1995-11-07 21:43:07 +00:00
Kim Knuttila
d6f41a7d3e First round ld support for PPC PE 1995-11-07 21:33:33 +00:00
Ian Lance Taylor
6a46885044 * configure.in: Call AC_CHECK_PROG to find and cache AR.
* configure: Rebuilt.
1995-11-07 20:21:37 +00:00
Ian Lance Taylor
6bc200f28d * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
is defined in the environment.
1995-11-07 18:51:35 +00:00
Jeff Law
c44bf94c73 * som.c (som_get_section_contents_in_window): Define to use
generic version.
1995-11-07 17:59:22 +00:00
Ian Lance Taylor
cf587de853 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
* coff-i860.c: New file, based on coff-i386.c.
	* cpu-i860.c: New file, based on cpu-i386.c.
	* hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
	* config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
	targets, using i860coff_vec.
	* configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
	trad-core.o and hosts/i860mach3.h.
	(i860coff_vec): Use coff-i860.o and cofflink.o.
	* configure: Rebuild.
	* Makefile.in: Rebuild dependencies.
	(ALL_MACHINES): Add cpu-i860.o.
	(BFD32_BACKENDS): Add coff-i860.o.
	(CFILES): Add cpu-i860.c and coff-i860.c.
	* targets.c (i860coff_vec): Declare.
	(bfd_target_vector): Add &i860coff_vec.
	* archures.c (bfd_i860_arch): Declare.
	(bfd_archures_list): Add &bfd_i860_arch.
	* coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
	(coff_set_flags): Handle bfd_arch_i860.
	(coff_write_object_contents): Handle I860 a.out magic number.
1995-11-06 23:04:44 +00:00
Ian Lance Taylor
83c23fca5b * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
the created .tc section to 2.
	(xcoff_mark): Don't keep a .loader reloc for a call to an
	undefined symbol when creating a shared library.
	(xcoff_build_ldsyms): When creating a shared library, generate
	global linkage code for a call to an undefined symbol.
1995-11-06 19:36:29 +00:00
Ken Raeburn
4fe6d901bd Changes for mmap; details in change log.
Added some new interfaces, and a new entry in the target vector.  Under the new
interfaces, mmap will be used if available, otherwise malloc/seek/read, as
before.  Old interfaces all still intact.

Most configurations (including all used by "--enable-targets=all") simply
changed to call the default routine for that entry in the target vector.  I
might've missed some targets only included in special configurations.

Support for a.out symbol and string table reading now goes through new
interfaces, and will use mmap when available.

Linker hooks (e.g., avoiding reallocation under malloc) not ready yet.
1995-11-06 10:08:03 +00:00
Ken Raeburn
ffacb892eb real log for ecoff change - cast _bfd_read_ar_hdr return value 1995-11-06 02:54:36 +00:00
Ken Raeburn
8d0d665501 real makefile change - CFILES, dependencies 1995-11-06 02:52:57 +00:00
Ken Raeburn
5d9eb9c386 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
BFD32_BACKENDS, BFD64_BACKENDS.
(.dep1): Put mkdep output in a separate file.
Rebuilt dependencies.
1995-11-06 02:51:26 +00:00
Fred Fish
d9e771e3b0 * core.c: Renamed to corefile.c
* makefile.dos (OBJS): Change core.o to corefile.o
	* Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
1995-11-05 00:29:13 +00:00
Stu Grossman
bf917766db * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
targ_selvecs to allow debugging under Irix-5 native.
1995-11-04 18:21:17 +00:00
Ian Lance Taylor
583db7a8e1 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
to o.  Clobber and restore the list of new csects around the call
	to _bfd_generic_link_add_one_symbol, in case it wants to report a
	linker error and the linker wants to read the symbol table.  Reset
	the line number count of a real section even if it has no relocs.
	(_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
1995-11-03 21:20:41 +00:00
Ian Lance Taylor
fa0c23ebb0 fix typo in last change 1995-11-03 21:18:12 +00:00
Ian Lance Taylor
18a9609c03 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
an undefined symbol in a shared link.
1995-11-03 04:18:55 +00:00
Ian Lance Taylor
68aed7db3b * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
oldtype from bfd_link_order_type to bfd_link_hash_type.  From
	phdm@info.ucl.ac.be (Philippe De Muyter).
1995-11-03 04:17:36 +00:00
Ian Lance Taylor
4c8b9746b2 use m68k-motorola-sysv*, not sysv3* 1995-11-03 04:16:12 +00:00
Ian Lance Taylor
e8d6d5d0a5 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
1995-11-01 22:12:57 +00:00
Ian Lance Taylor
7f82c7e1ee Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
* coff-m88k.c (rtype2howto): New static function.
	(RTYPE2HOWTO): Use it rather than a macro definition.

	* coffcode.h (coff_write_object_contents): set internal_a.magic
	to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).

	* configure.in: m68*-motorola-sysv3* does not use ptrace-core.o;
	define TRAD_HEADER to new file hosts/delta68.h.
	m88*-motorola-sysv*, however, does use ptrace-core.o.
	* hosts/delta68.h: New file.

	* ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
	bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
1995-11-01 19:31:48 +00:00
Ian Lance Taylor
f10c3c09a7 Wed Nov 1 14:28:23 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
* chew.c: Include <ctype.h>.
1995-11-01 19:30:04 +00:00
Ken Raeburn
619c7730f0 * i386linux.c (MY(vec)): Declare before use. 1995-11-01 18:56:16 +00:00
Ian Lance Taylor
b2193cc594 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
BFD is not of the right type.
	(bfd_elf_get_needed_list): Likewise.
	* i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
	* sunos.c (bfd_sunos_get_needed_list): Likewise.
	* xcofflink.c (XCOFF_XVECP): Define.
	(bfd_xcoff_link_record_set): Don't do anything if the BFD is not
	of the right type.
	(bfd_xcoff_import_symbol): Likewise.
	(bfd_xcoff_export_symbol): Likewise.
	(bfd_xcoff_link_count_reloc): Likewise.
	(bfd_xcoff_record_link_assignment): Likewise.
	(bfd_xcoff_size_dynamic_sections): Likewise.
1995-11-01 18:25:35 +00:00
Ian Lance Taylor
baabeb74a7 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
table index against the number of symbols for a base relative
	reloc.
1995-11-01 18:09:06 +00:00
Ian Lance Taylor
73246ff837 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
static function.
	* xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
	full_aouthdr flag here...
	(_bfd_xcoff_bfd_final_link): ...not here.
1995-11-01 16:47:14 +00:00
Fred Fish
6ab826bd98 * libelf.h: Rename to elf-bfd.h to avoid conflict with
systems that have a system <libelf.h>.
	* Makefile.in: Globally replace libelf.h with elf-bfd.h.
	* bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
	elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
	elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
	elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
	elfxx-target.h: Include elf-bfd.h rather than libelf.h.
	* elfxx-target.h: Change libelf.h reference to elf-bfd.h.
1995-10-31 23:29:05 +00:00
Ian Lance Taylor
0652d579db Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
* ecoff.c (ecoff_set_symbol_info): Add new parameter weak.  If
	set, set BSF_WEAK in symbol.  Change all callers.
	(ecoff_get_extr): Set weakext based on BSF_WEAK.
	(ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
	_bfd_generic_link_add_one_symbol.
	(ecoff_indirect_link_order): Check that the section tdata relocs
	are not NULL before using them.
1995-10-31 20:50:25 +00:00
Ian Lance Taylor
999cc186c5 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
* configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
	define TRAD_HEADER as hosts/alphalinux.h.
	* configure: Rebuild.
	* hosts/alphalinux.h: New file.
	* trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
	not int.
1995-10-31 20:32:53 +00:00
Ian Lance Taylor
2bd0aeb941 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
C_ECOMM storage classes.
1995-10-31 19:20:58 +00:00
Ian Lance Taylor
e608052057 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
of xcoff_mark.
	(xcoff_mark): Call xcoff_mark_symbol.
	(bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
	(bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
	doing it by hand.
	(xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
1995-10-31 17:36:12 +00:00
Ken Raeburn
e295a90d12 keep files added by Niklas Hallqvist 1995-10-31 07:43:58 +00:00
Ian Lance Taylor
f630a0a41a * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
field.
	(xcoff_find_reloc): New static function.
	(xcoff_link_add_symbols): Use it.
	(_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
	(xcoff_link_input_bfd): Handle C_BINCL and C_EINCL.  Don't
	relocate the value of C_DECL.
1995-10-30 23:53:16 +00:00
Ian Lance Taylor
5fe14a9f51 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
PR 8293.
1995-10-30 19:56:30 +00:00
Steve Chamberlain
dff77ed71f Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
* cofflink.c (_bfd_coff_generic_relocate_section): Make
	callback decide what goes in .relocs.
	* pe[i]-i386.c (TARGET_UNDERSCORE): Define.
	* peicode.h (pe_mkobject_hook): Only copy aouthdr if
	there is one.
1995-10-28 08:30:37 +00:00
Ian Lance Taylor
697a8fe872 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
absolute section.
1995-10-28 05:51:49 +00:00
Niklas Hallqvist
6fd1f40d22 * m68k4knetbsd.c: New file.
* hosts/mipsnbsd.h: New file.
1995-10-28 01:01:52 +00:00
Niklas Hallqvist
a6623488c9 Initial revision 1995-10-28 00:58:22 +00:00
Niklas Hallqvist
f552f751e9 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
	i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
	i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
	ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
	Change PAGE_SIZE to TARGET_PAGE_SIZE.

	* m68knetbsd.c: Ditto as well as add support for the m68k4k object
	format.

	* netbsd.h: Double ditto (incl. m68k4k support).  NetBSD's text
	segments includes the a.out header.  See to that the magic number
	*always* is big-endian.

	* config.bfd: Add m68*-hp*-netbsd* case.  Cross-pollinate m68k and
	m68k4k NetBSD configurations.

	* configure.in, configure: Separate i386 & mips NetBSD
	configurations from other BSD ones.  Don't assume DEC is the only
	thing NetBSD/mips run on.  Add {m68k,ns32k,sparc}-*-netbsd*
	configurations.  Add support for m68k4k NetBSD object format.

	* libaout.h: Added M_68K4K_NETBSD magic.

	* hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.

	* hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
	<machine/endian.h>.
1995-10-28 00:45:51 +00:00
Niklas Hallqvist
7be23c26d4 Define HOST_BIG_ENDIAN_P according to <machine/endian.h>. 1995-10-28 00:36:29 +00:00
Niklas Hallqvist
f1d56a7340 Do not define HOST_BIG_ENDIAN_P 1995-10-28 00:35:40 +00:00
Niklas Hallqvist
ec1c8dd231 Added M_68K4K_NETBSD magic. 1995-10-28 00:34:30 +00:00
Niklas Hallqvist
69a374c0c4 Separate i386 & mips NetBSD configurations from other BSD ones. Don't assume
DEC is the only thing NetBSD/mips run on.  Add {m68k,ns32k,sparc}-*-netbsd*
configurations.  Add support for m68k4k NetBSD object format.
1995-10-28 00:34:10 +00:00
Niklas Hallqvist
11ab6da4d9 Add m68*-hp*-netbsd* case. Cross-pollinate m68k and m68k4k NetBSD
configurations.
1995-10-28 00:30:38 +00:00
Niklas Hallqvist
34e9ffbccc Change PAGE_SIZE to TARGET_PAGE_SIZE 1995-10-28 00:26:12 +00:00
Ian Lance Taylor
2d7de17d61 * xcofflink.c: More improvements, mostly to fix handling of
constructors and a few other special cases.
	* coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
	zero, reverting yesterday's change.
	* bfd-in.h (bfd_xcoff_link_record_set): Declare.
	(bfd_xcoff_link_count_reloc): Declare.
	(bfd_xcoff_record_link_assignment): Declare.
	* bfd-in2.h: Rebuild.
1995-10-27 22:20:19 +00:00
Stu Grossman
d6d44ef984 * config.bfd: Add config stuff for mips*-*-magic* to set
targ_defvec to ecoff_big_vec.
1995-10-27 16:45:28 +00:00
Ian Lance Taylor
aad2c618d3 more XCOFF linker tweaks 1995-10-27 03:36:17 +00:00
Ian Lance Taylor
1d04caa1f9 fix output location of common symbols 1995-10-27 00:10:05 +00:00
Ian Lance Taylor
bdaff47eb7 do not output symbols which need relocs until the end 1995-10-26 23:39:19 +00:00
Ian Lance Taylor
230de6b868 get symndx right for TOC relative relocs 1995-10-26 23:03:34 +00:00
Ian Lance Taylor
e1371ad18c tweak .loader reloc counting 1995-10-26 18:42:46 +00:00
Ian Lance Taylor
867d923d18 * xcofflink.c: Numerous changes to get closer to a working XCOFF
linker.
	* libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
	toc_section, and entry_section fields.
	(struct xcoff_section_tdata): Remove ldrel_count field.
	* libcoff.h: Rebuild.
	* coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
	fields.
	(coff_compute_section_file_positions): If RS6000COFF_C, generate
	full a.out header if full_aouthdr is set in xcoff_data.
	(coff_write_object_contents): Likewise.  Set o_snentry and o_sntoc
	based on sections stored in xcoff_data.
	* coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
	fields.
	* coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
	value stored in ret rather than returning a pointer value.
1995-10-26 18:25:13 +00:00
Michael Meissner
6bd9ffdb07 Remove MAC object format support from powerpc-eabi for now 1995-10-26 03:12:19 +00:00
Jeff Law
9d14250f9d * som.c (som_slurp_string_table): Allocate the strings with malloc
since they're free'd by free_cached_info.
        (som_slurp_symbol_table): Similarly for the symbol table.
Fixes crash (nm /lib/libc.a on hpux10).
1995-10-25 22:23:33 +00:00
Per Bothner
a2bd052926 * Makefile.in (diststuff): Don't make headers. 1995-10-25 21:59:47 +00:00
Ian Lance Taylor
356cd46521 * Makefile.in: Rebuild dependencies. 1995-10-25 20:42:36 +00:00
Ian Lance Taylor
b73322d9fd fix XCOFF line number handling 1995-10-25 20:33:38 +00:00
Ian Lance Taylor
9c234e298d set l_stoff to 0 if there are no strings 1995-10-25 18:31:27 +00:00
Ian Lance Taylor
afe0786271 only read the section relocs if there are some 1995-10-25 17:58:30 +00:00
Ian Lance Taylor
f78195df56 tweak line number and gc handling 1995-10-25 17:45:33 +00:00
Ian Lance Taylor
1edd3a7b3d * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
output_bfd is not SunOS.
	(bfd_sunos_size_dynamic_sections): Likewise.  Don't scan relocs of
	non-SunOS input files.
PR 8270.
1995-10-25 16:33:02 +00:00
Ian Lance Taylor
28a0c10399 * xcofflink.c: Extensive changes to support linking shared objects
and generating a .loader section.
	* libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
	(struct xcoff_section_tdata): Add first_symndx, last_symndx,
	and ldrel_count fields.
	* libcoff.h: Rebuild.
	* coff-rs6000.c (xcoff_howto_table): Correct reloc names.
	* coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
	is set.
	* bfd-in.h (bfd_xcoff_import_symbol): Declare.
	(bfd_xcoff_export_symbol): Declare.
	(bfd_xcoff_size_dynamic_sections): Declare.
	* bfd-in2.h: Rebuild.
1995-10-25 15:37:47 +00:00
Stan Shebs
aadf04f736 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
* configure: Rebuild.
	* mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
	* coff-pmac.c: Include coff-rs6000.c instead of duplicating its
	contents.
	(pmac_xcoff_vec): Update to use new xcoff support.
	* coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
	(xcoff_write_armap): Declare buf as unsigned char.
	* xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.

	* mpw-make.sed: Generalize subdir_do edit.
1995-10-25 00:54:55 +00:00
Jeff Law
ddf4639bc8 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
correctly.  Don't initialize asect->vma.
1995-10-24 16:27:25 +00:00
Ken Raeburn
e7bedf65ef * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use something a
little less than the page size.
1995-10-20 17:25:27 +00:00
Steve Chamberlain
3a70e2988d Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
* coff-i386.c (coff_i386_reloc_type_lookup): New.
	* coffcode.h (coff_write_object_contents): If .bss is before
	.data us that as data_start.
	* cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
	calc correct.
	* peicode.h (add_data_entry): Use _cooked_size of data directory.
	(coff_swap_outhdr_out): Hardwire in version number.
1995-10-18 23:26:12 +00:00
Ken Raeburn
3c3a526818 * sunos.c (sunos_add_dynamic_symbols): Rename local variables major and minor
to *_vno, since the former are also macros in SunOS header files.  Cast result
of bfd_alloc to appropriate type.
1995-10-18 21:32:53 +00:00
Ken Raeburn
5a2846e3dd * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value before assigning
to sec_data.
1995-10-18 20:53:24 +00:00
Ian Lance Taylor
0f6c885ef0 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
now relative to the section, not absolute.
	* ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
	get the file name when there is a N_SO directory name.  When
	handling stabs, remember that section->vma was added to the
	offset.
PR 8223.
1995-10-18 17:29:38 +00:00
Ian Lance Taylor
11fa66365b * sunos.c (struct sunos_link_hash_table): Add needed field.
(sunos_link_hash_table_create): Call bfd_release, not free.
	(sunos_link_hash_table_create): Initialize needed field.
	(sunos_add_dynamic_symbols): Record needed objects.
	(bfd_sunos_get_needed_list): New function.
	* bfd-in.h (bfd_sunos_get_needed_list): Declare.
	* bfd-in2.h: Rebuild.
1995-10-17 22:30:42 +00:00
Ian Lance Taylor
54406786f0 * bfd-in.h (struct bfd_link_needed_list): Rename from
bfd_elf_link_needed_list.
	* bfd-in2.h: Rebuild.
	* elf.c, elflink.h, libelf.h: Corresponding changes.
1995-10-16 23:10:56 +00:00
Ian Lance Taylor
dd98464413 Add start at AIX linker support; no shared libraries yet.
* xcofflink.c: New file.
	* configure.in (rs600coff_vec): Use xcofflink.o.
	* configure: Rebuild.
	* libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
	fields.
	(struct xcoff_section_tdata): Define.
	(xcoff_section_data): Define macro.
	(_bfd_xcoff_bfd_link_hash_table_create): Declare.
	(_bfd_xcoff_bfd_link_add_symbols): Declare.
	(_bfd_xcoff_bfd_final_link): Declare.
	(_bfd_ppc_xcoff_relocate_section): Declare.
	* libcoff.h: Rebuild.
	* coff-rs6000.c: Clean up a bit.
	(xcoff_mkobject): Default modtype to 1L, not RE.  Initialize
	cputype, csects, and debug_indices.
	(xcoff_copy_private_bfd_data): Copy cputype.
	(xcoff_howto_table): Rename from rs6000coff_howto_table.
	(xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
	(xcoff_reloc_type_lookup): Rename from
	rs6000coff_reloc_type_lookup.
	(coff_relocate_section): Define.
	(_bfd_xcoff_sizeof_headers): Define.
	(_bfd_xcoff_bfd_get_relocated_section_contents): Define.
	(_bfd_xcoff_bfd_relax_section): Define.
	(_bfd_xcoff_bfd_link_split_section): Define.
	(rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
	coff.
	* coffcode.h (coff_compute_section_file_positions): If AIX,
	increment sofar by SMALL_AOUTSZ if not executable.
	(coff_write_object_contents): If AIX, always output an a.out
	header; if not executable, header size of SMALL_AOUTSZ.
	* hash.c (struct bfd_strtab_hash): Add xcoff field.
	(_bfd_stringtab_init): Initialize xcoff field.
	(_bfd_xcoff_stringtab_init): New function.
	(_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
	(_bfd_stringtab_emit): In XCOFF mode, write out length.
	* libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
	* libbfd.h: Rebuild.
	* Makefile.in: Rebuild dependencies.
	(BFD32_BACKENDS): Add xcofflink.o.
	(CFILES): Add xcofflink.c.
ld -r works on hello, world.
1995-10-16 21:54:48 +00:00
Steve Chamberlain
c974e19ef4 * libcoff-in.h (pe_data_type.in_reloc_p): New. 1995-10-16 21:46:48 +00:00
Ian Lance Taylor
22a35f0b05 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
SEC_NO_FLAGS, for .acommon section.  From Peter Schauer
	<Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
1995-10-16 14:54:17 +00:00
Michael Meissner
fb417a2138 Add in_reloc_p, cloned from coff-i386.c 1995-10-15 01:37:23 +00:00
Ken Raeburn
106773f836 Use system page size for obstack chunk size instead of 128, permitting override
by application.

Include missing patch from Andreas Schwab's changes.

Fix up minor configuration problems.
1995-10-13 22:03:11 +00:00
Steve Chamberlain
b1e463692c Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
* coff-arm.c (in_reloc_p): New.
	* coff-i386.c (in_reloc_p): New.
	* coffcode.h: Allways include peicode.h if COFF_WITH_PE.
	(coff_write_object_contents): Only set has_reloc_section
	if PE_IMAGE.
	* cofflink.c (_bfd_coff_generic_relocate_section): Call
	in_reloc_p to decide if reloc should be emitted.
	* libcoff.h (pe_data_type.in_reloc_p): New.
	* peicode.h (pe_mkobject): Initialize in_reloc_p.
1995-10-13 18:28:31 +00:00
Ian Lance Taylor
ee9f09cd26 * elflink.h (elf_link_add_object_symbols): Correct conditions
under which type and size change warnings are issued.
1995-10-11 04:50:20 +00:00
Ian Lance Taylor
78b31b6bb8 x 1995-10-10 22:51:22 +00:00
Ian Lance Taylor
d7731c7d2c * coffgen.c (coff_count_linenumbers): Don't count line numbers for
a symbol which is not in a real section.
	(coff_write_native_symbol): Corresponding change.
1995-10-10 22:49:38 +00:00
Ian Lance Taylor
5c6725cf59 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
coff_link_hash_newfunc and make non-static.
	(_bfd_coff_link_hash_table_init): New function, broken out of
	_bfd_coff_link_hash_table_create.
	(_bfd_coff_link_hash_table_create): Use it.
	(process_embedded_commands): Make static.
	* libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
	(_bfd_coff_link_hash_table_init): Declare.

	* libcoff-in.h (struct xcoff_tdata): Add cputype field.
	* libcoff.h: Rebuild.
1995-10-10 22:47:49 +00:00
Fred Fish
9dd7e56f74 * Makefile.in (FLAGS_TO_PASS): Remote BISON. 1995-10-10 19:23:54 +00:00
Ian Lance Taylor
8235c11240 * elflink.h (elf_link_add_object_symbols): Don't warn about
changing the size or type if the old definition was weak.
1995-10-10 05:30:17 +00:00
Ian Lance Taylor
49488f2b2d * coffcode.h (combined_entry_type): Add fix_line field.
(coff_slurp_line_table): Warn if we try to set the lineno field of
	a symbol twice.
	(coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
	C_EINCL by setting fix_line.  Fix C_BSTAT symbol value.
	* coffgen.c (coff_mangle_symbols): Handle fix_line.
	(coff_write_symbol): Only use N_DEBUG if the symbol is in the
	absolute section.
	(coff_print_symbol): Print fix_value symbols in a useful fashion.
	* libcoff.h: Rebuild.
1995-10-09 23:32:22 +00:00
Ian Lance Taylor
5f710a3a89 * libcoff-in.h (struct xcoff_tdata): Define.
(xcoff_data): Define.
	* bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
	* bfd-in2.h, libcoff.h: Rebuild.
	* coff-rs6000.c (xcoff_mkobject): New static function.
	(coff_mkobject): Define.
	(xcoff_copy_private_bfd_data): New static function.
	(coff_bfd_copy_private_bfd_data): Define.
	(rs6000coff_howto_table): Change R_TOC complain_on_overflow from
	signed to bitfield.
	(rs6000coff_vec): Add DYNAMIC to object_flags.
	* coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
	.loader sections specially.
	(coff_new_section_hook): If RS6000COFF_C, get the .text and .data
	section alignment from the XCOFF tdata information.
	(coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
	F_SHROBJ, and copy the extra a.out header information into the
	XCOFF tdata structure.
	(coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
	F_DYNLOAD and the extra a.out header information.
	(coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
	C_HIDEXT symbol with attached csect information.
	* coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
	in the o_maxdata field.
	(coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
	* coffgen.c (coff_renumber_symbols): Don't move any symbol to the
	end if BSF_NOT_AT_END is set.
1995-10-09 21:19:53 +00:00
Ian Lance Taylor
3f2c5b2d2f * coffcode.h (coff_slurp_symbol_table): Set BSF_NOT_AT_END for an
XCOFF XTY_LD symbol.
1995-10-09 15:40:38 +00:00
Ian Lance Taylor
0322af0d62 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
_bfd_read_ar_hdr_fn.
	* libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
	* bfd-in2.h, libbfd.h: Rebuild.
	* archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
	return value.
	(do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
	(bfd_slurp_bsd_armap_f2): Likewise.
	(_bfd_slurp_extended_name_table): Likewise.
1995-10-09 15:29:04 +00:00
Ian Lance Taylor
4372f33ffb * coffgen.c (coff_fix_symbol_name): Don't try to set up file
auxent if there isn't one.
	(coff_write_symbols): If there is no file auxent, use SYMNMLEN
	rather than FILNMLEN as the maximum name length.
1995-10-06 22:35:01 +00:00
Ken Raeburn
3266eaffb7 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS when the symbol
table is empty.

* elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve space for
section symbols, since we don't output them either.
(elf_m68k_adjust_dynindx): Removed.

* ptrace-core.c (rawptr): Make it a local variable of ptrace_unix_core_file_p.
* trad-core.c (rawptr): Likewise, for trad_unix_core_file_p.
1995-10-06 21:30:51 +00:00
Ian Lance Taylor
0fc9ada91e * coffcode.h (bfd_coff_backend_data): Add new field
_bfd_coff_print_aux.
	(bfd_coff_print_aux): New static function.
	(coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
	scnlen field of an XTY_LD csect aux entry.
	(coff_print_aux): New static function.
	(coff_slurp_symbol_table): Don't pointerize scnlen field; now done
	in coff_pointerize_aux_hook.
	(bfd_coff_std_swap_table): Initialize new field.
	* coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
	* libcoff.h: Rebuild.
	* coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
	* coff-mips.c (mips_ecoff_backend_data): Likewise.
1995-10-06 20:36:26 +00:00
Ian Lance Taylor
7860fe3846 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
if there are symbols, for native AIX ld compatibility.
1995-10-06 19:49:48 +00:00
Ian Lance Taylor
c80cc8332c * coffcode.h (bfd_coff_backend_data): Add new field
_bfd_coff_pointerize_aux_hook.
	(coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
	or I960, and as 0 otherwise.
	(bfd_coff_std_swap_table): Initialize new field.
	* libcoff.h: Rebuild.
	* coffgen.c (coff_pointerize_aux): Change parameters  to take
	symbol pointer instead of type and class, and to take aux index.
	Call _bfd_coff_pointerize_aux_hook if it is defined.
	(coff_get_normalized_symtab): Always call coff_pointerize_aux.
	* coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
	* coff-mips.c (mips_ecoff_backend_data): Likewise.
1995-10-06 19:19:48 +00:00
Ian Lance Taylor
d11e6b5276 * coffcode.h (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT
if RS6000COFF_C.
1995-10-06 18:00:29 +00:00
Michael Meissner
45b5d2f039 Fix typo in last change 1995-10-06 16:37:31 +00:00
Michael Meissner
249479faf1 Add NT/MAC object file formats to powerpc eabi. 1995-10-06 16:25:45 +00:00
Ian Lance Taylor
c53fac125a * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
BFD_JUMP_TABLE_ARCHIVE accordingly.
	* libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
	(_bfd_compute_and_write_armap): Declare.
	(_bfd_generic_read_ar_hdr): Declare.
	(_bfd_read_ar_hdr): Define.
	(_bfd_noarchive_read_ar_hdr): Define.
	(_bfd_archive_bsd_read_ar_hdr): Define.
	(_bfd_archive_coff_read_ar_hdr): Define.
	* archive.c: Change all callers of _bfd_snarf_ar_hdr to call
	_bfd_read_ar_hdr instead.
	(_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
	(_bfd_compute_and_write_armap): Rename from
	compute_and_write_armap.  Make non-static.  Change all callers.
	* ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
	than _bfd_snarf_ar_hdr.
	* aout-target.h (MY_read_ar_hdr): Define if not defined.
	* ieee.c (ieee_read_ar_hdr): Define.
	* libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
	* oasys.c (oasys_read_ar_hdr): Define.
	* som.c (som_read_ar_hdr): Define.
	* bfd-in2.h, libbfd.h: Rebuild.
1995-10-06 16:15:35 +00:00
Ian Lance Taylor
bb2deaf25f * coff-rs6000.c: Add full support for AIX archives. Rewrite old
read-only/host-only support.
1995-10-06 16:12:59 +00:00
Ian Lance Taylor
e7cac9dea9 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
BSF_LOCAL.
1995-10-06 16:09:24 +00:00
Steve Chamberlain
f8e47484d9 * peicode.c (coff_swap_filehdr_in): If symptr is
zero, there aren't any symbols, even if nsyms is set.
1995-10-05 21:07:24 +00:00
Ian Lance Taylor
aca736871c * libecoff.h (struct ecoff_backend_data): Add adjust_headers
field.
	* ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
	sections, and set styp correctly for them: .got, .hash, .dynamic,
	.liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
	(_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
	types.
	(ecoff_sort_hdrs): New static function.
	(ecoff_compute_section_file_positions): Return boolean, not void.
	Sort the sections by VMA before looking through them.  Put the
	first non SEC_ALLOC section on a new page.  Put every SEC_ALLOC
	section on an appropriate boundary within the page.
	(ecoff_compute_reloc_file_positions): Check return value of
	ecoff_compute_section_file_positions.
	(_bfd_ecoff_set_section_contents): Likewise.
	(_bfd_ecoff_write_object_contents): Check for various Alpha
	section types when incrementing text_size and data_size.  Call
	adjust_headers backend function if it exists.
	* coff-alpha.c (alpha_adjust_headers): New static function.
	(alpha_ecoff_backend_data): Initialize adjust_headers field.
	* coff-mips.c (mips_ecoff_backend_data): Likewise.
PR 8141.
1995-10-05 17:48:32 +00:00
Ian Lance Taylor
2b874a2df4 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6. 1995-10-05 15:46:40 +00:00
Jeff Law
c780e5dbaf * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
of ALTERNATE_AIX_CORE_FORMAT.
	* configure.in (aix4): No longer need CORE_FLAGS.
	* configure: Updated.
1995-10-05 00:21:25 +00:00
Ken Raeburn
2a01c351e3 NS32k changes from Ian Dall:
* aoutx.h (MY_final_link_relocate, MY_relocate_contents): New macros.
(aout_link_input_section_std, aout_link_input_section_ext,
aout_link_reloc_link_order): Call them instead of _bfd_* versions.
* aout-target.h (MY_exec_header_not_counted): New macro, defaults to zero.
(backend_data): Use it instead of hardcoded zero.

* aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
(MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.

* ns32knetbsd.c: Include bfd.h.
(MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
(MY_bfd_reloc_type_lookup): Declare function too.
* pc532-mach.c (set_sizes): Don't declare.
(MY_text_includes_header, MY_exec_header_not_counted): Define.
(backend_data, MY_backend_data): Don't define.

* config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and ns32k-*-lites*
like ns32k-*-netbsd*.

* hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to compile on
lites.
1995-10-04 20:25:21 +00:00
Ken Raeburn
7f56bc26e4 * chew.c: Include <stdio.h>. 1995-10-04 19:52:10 +00:00
Ian Lance Taylor
5944d75b46 * coffcode.h (coff_write_object_contents): Restore setting
f_timdat to 0, deleted on August 22.
1995-10-04 18:20:08 +00:00
Steve Chamberlain
db344f829d Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
* coffcode.h (coff_bfd_copy_private_symbol_data,
	coff_bfd_copy_private_section_data,
	coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
	* peicode.h (coff_bfd_copy_private_bfd_data): New
	(pe_bfd_copy_private_bfd_data): New.
	(coff_swap_scnhdr_in): Swap bss size into the right place.
	(pe_print_private_bfd_data): Add some newlines.
1995-10-03 23:44:34 +00:00
Jeff Law
704257cb1b Remove last (incorrect) change. 1995-10-03 19:26:36 +00:00
Jeff Law
97f1feda83 * som.c (setup_sections): Don't die if a space has no subspaces. 1995-10-03 18:48:38 +00:00
Jeff Law
3ad9d625eb Opps. Forgot to commit this with the elf.c changes... 1995-10-03 18:21:17 +00:00
Jeff Law
8cd2f4fe43 * elf.c (_bfd_elf_assign_file_position_for_section): Always
align to the section's alignment.  "align" argument removed;
	all callers changed.
Loosely based on a patch from dupuy@smarts.com; keeps dbx from losing
when debugging programs that have been objcopy'd.
1995-10-03 17:57:17 +00:00
Ian Lance Taylor
3d7c42c988 * elflink.h (elf_link_add_object_symbols): Don't let a weak
dynamic symbol override a common symbol.  Don't change the size or
	type if they have been set and the new symbol is not a definition.
	Warn if the size or type changes.
1995-10-02 18:11:12 +00:00
Jeff Law
709af562b8 * som.c (som_begin_writing): Don't write the symbol table or
symbol	strings.
	(som_finish_writing): Write them here.  Place them after the
	subspace data, but before the relocs.

Works around a truely stupid bug in the hpux8/hpux9 linker.  Fixes all
known link-time problems with -mlinker-opt.
1995-10-01 07:38:03 +00:00
Stan Shebs
63c67f3c43 Comings and goings of Mac-specific files. 1995-09-29 02:39:58 +00:00
Stan Shebs
7009e4519e Description of PowerMac changes. 1995-09-29 02:16:05 +00:00
Stan Shebs
698e0075ef * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
* configure, configure.in: Add pmac_xcoff_vec case.
	* Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
	* coff-pmac.c: New file, PowerMac XCOFF support.
	* coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
	* targets.c (pmac_xcoff_vec): Declare.

	* mpw-config.in: Various changes to be compatible with the
	autoconf-based configury.
	* mpw-make.sed: New file, sed commands to translate Unix
	makefile into MPW syntax.
	* mpw-make.in: Remove.
	* hosts/mpw.h: Remove.
	* bfd-in.h, bfd-in2.h: If MPW, include the file that defines
	true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
1995-09-29 02:14:51 +00:00
Steve Chamberlain
b91537be61 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
* binary.c (binary_get_symtab): Return an empty string on error.
	* opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
1995-09-29 00:09:21 +00:00
Ian Lance Taylor
69fd4fddca * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
symbols rather than as indirect symbols.
	(MY(slurp_symbol_table)): Don't do anything special about
	secondary symbols.
1995-09-28 22:27:49 +00:00
Kim Knuttila
30360a6f96 Updated comments 1995-09-28 19:40:52 +00:00
Ian Lance Taylor
850985ee6b * coffcode.h (coff_new_section_hook): Make sure that the alignment
of .ctors and .dtors sections is no larger than 2.
PR 8086.
1995-09-28 17:57:13 +00:00
Ian Lance Taylor
46b5a8926d * coffcode.h (coff_new_section_hook): Make sure that the alignment
of .ctors and .dtors sections is no larger than 2.
PR 8006.
1995-09-28 17:57:06 +00:00
Ian Lance Taylor
9db5923077 * sunos.c (sunos_add_one_symbol): Don't change
bfd_link_hash_common to bfd_link_hash_new, since it may be on the
	undef list.
	(bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
	dynamic symbols when creating a shared library.
	(sunos_scan_ext_relocs): Handle relocs correctly when creating a
	shared library.
	(sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
	written even if it is not defined in a regular object.
	(sunos_write_dynamic_symbol): Use plt_offset for the address of
	the jump table reloc.  Add an assertion.  Use RELOC_JMP_SLOT
	rather than the constant 22.
	(sunos_check_dynamic_reloc): Handle creating a shared library.
	(sunos_finish_dynamic_link): Set the first entry in the GOT to
	zero when creating a shared library.
	* aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
	write it out at the start of the symbol table.
1995-09-28 16:30:54 +00:00
Ian Lance Taylor
20d1e233b6 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o. 1995-09-28 15:21:35 +00:00
David Edelsohn
a11e10fe44 * config.bfd: Add arm-*-coff.
* configure.in, configure: Add armcoff_{little,big}_vec.
	* targets.c (armcoff_{little,big}_vec): Declare.
	(bfd_target_vector): Add armcoff_{little,big}_vec.
	* coff-arm.c (armcoff_{little,big}_vec): Always define.
1995-09-28 08:08:49 +00:00
Kim Knuttila
a2b970c925 Removed inactive bfd entries 1995-09-27 15:10:28 +00:00
Ian Lance Taylor
99062cfcc9 * targets.c (bfd_find_target): Remove debugging code. 1995-09-27 14:38:03 +00:00
Ian Lance Taylor
8d2a09b0ca add new coff-ppc files 1995-09-27 14:29:22 +00:00
Kim Knuttila
deacbe0fa0 PPC bfd support 1995-09-27 11:40:15 +00:00
Kim Knuttila
80b2dd823b PPC magic and peicode.h 1995-09-27 11:37:49 +00:00
Kim Knuttila
e0c10737be Configury for new ppc bfd 1995-09-27 11:36:47 +00:00
Kim Knuttila
e7aa05bfcf First round BFD for PE/PowerPC 1995-09-27 11:34:10 +00:00
Ian Lance Taylor
e6cb7b411b * bfd.c (bfd_assert): Remove \n from string passed to
_bfd_error_handler.
1995-09-26 18:45:16 +00:00
Michael Meissner
d22b02e0dc Flesh out branch prediction support. 1995-09-26 18:26:32 +00:00
Ian Lance Taylor
1af85fbbbb * coff-i386.c: (TWO_DATA_SECS): Don't define.
* coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
	(bfd_coff_make_section_hook): Don't define.
	(coff_make_section_hook): Remove.
	(sec_to_styp_flags): Remove TWO_DATA_SECS case.
	(styp_to_sec_flags): Likewise.
	(coff_write_object_contents): Likewise.
	(bfd_coff_std_swap_table): Don't initialize make_section_hook
	field.
	* libcoff.h: Rebuild.
	* coffgen.c (make_a_section_from_file): Just call
	bfd_make_section_anyway, not bfd_make_section or
	bfd_coff_make_section_hook.
	* ecoff.c (_bfd_ecoff_make_section_hook): Remove.
	* libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
	* coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
	make_section_hook field.
	* coff-mips.c (mips_ecoff_backend_data): Likewise.
1995-09-26 17:58:38 +00:00
Ian Lance Taylor
fcf490c05f * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
pointers into value field for warning and indirect symbols; just
	leave the value field alone.
	* linker.c (generic_link_add_symbol_list): Use next symbol for
	warning and indirect symbols, rather than looking in symbol value.
	* ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
	parameter.  Change all callers.  Remove support for indirect
	symbols; it didn't work anyhow.
	(_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
	* syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
	* bfd-in2.h: Rebuild.
1995-09-26 16:56:28 +00:00
Ian Lance Taylor
7a7fbffb25 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
rather than a direct fprintf.
	* archive.c (_bfd_write_archive_contents): Likewise.
	* coffcode.h (coff_slurp_symbol_table): Likewise.
	* elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
	(ppc_elf_unsupported_reloc): Likewise.
	(ppc_elf_relocate_section): Likewise.
	* i386linux.c (linux_tally_symbols): Likewise.
	(linux_finish_dynamic_link): Likewise.
	* osf-core.c (osf_core_core_file_p): Likewise.
	* rs6000-core.c (rs6000coff_get_section_contents): Likewise.
	* som.c (som_sizeof_headers): Likewise.
	* srec.c (srec_bad_byte): Likewise.
	* bfd.c (bfd_assert): Likewise.  Also change file to be const.
	* libbfd-in.h (bfd_assert): Declare first parameter const.
	* libbfd.h: Rebuild.
	* coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
	bfd_reloc_overflow is enough.
	* coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
	* coff-h8500.c (rtype2howto): Likewise.
	* coff-z8k.c (rtype2howto): Likewise.
	* coffcode.h (dummy_reloc16_extra_cases): Likewise.
	* elf.c (_bfd_elf_get_lineno): Likewise.
	(_bfd_elf_no_info_to_howto): Likewise.
	(_bfd_elf_no_info_to_howto_rel): Likewise.
	* hp300hpux.c (convert_sym_type): Likewise.
	(MY(swap_std_reloc_in)): Likewise.
	* elf.c (bfd_section_from_shdr): Remove #if 0 sections.
1995-09-25 21:31:29 +00:00
Ian Lance Taylor
f1c6dd5d16 * libaout.h (struct aoutdata): Add line_buf field.
* aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
	and filename_buffer.  Instead, use a malloc buffer stored in the
	new line_buf field.  Remove length restrictions.
1995-09-25 20:55:50 +00:00
Ian Lance Taylor
f0500a41d0 * coffgen.c (string_size): Remove static variable.
(debug_string_size, debug_string_section): Likewise.
	(coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
	and debug_string_size_p parameters.  Use them instead of the
	global variables.  Change all callers.
	(coff_write_symbol): Likewise.
	(coff_write_alien_symbol, coff_write_native_symbol): Likewise.
	(coff_write_symbols): Add local variables to replace removed
	global variables.
1995-09-25 20:25:12 +00:00
Michael Meissner
cc47d19a93 Fix previous change 1995-09-25 20:07:26 +00:00
Ian Lance Taylor
25b5a53dac * libcoff-in.h (struct coff_section_tdata): Add offset, i,
function, and line_base fields.
	* libcoff.h: Rebuild.
	* coffgen.c (coff_find_nearest_line): Use section tdata to cache
	information, rather than using static variables.
1995-09-25 20:03:11 +00:00
Ian Lance Taylor
641ac26a06 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
file.  From Peter DeWolf <pld@amt.tay1.dec.com>.
1995-09-25 16:45:16 +00:00
Ian Lance Taylor
81449d47c5 * init.c (initialized): Remove static variable.
(bfd_init): Don't bother setting initialized.
	(bfd_check_init): Remove.
	* opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
	* libbfd.h: Rebuild.
1995-09-25 15:50:25 +00:00
Peter Schauer
138b9b81e3 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
size for full core dumps. Copy core file header to private data.
	(rs6000coff_core_file_failing_command,
	rs6000coff_core_file_failing_signal):  New functions to extract
	the file name and terminating signal from the core file.
	* coff-rs6000.c:  Use them.
1995-09-23 11:04:45 +00:00
Ian Lance Taylor
2ffbb79ae4 Change arch info to be const, initialized at compile time.
* archures.c: Reindent many functions.  Change CONST to const.
	(bfd_arch_info_type): Make arch_name const.  Remove disassemble;
	nothing set it anyhow.  Make next const.
	(bfd_arch_info_list): Remove.
	(bfd_archures_list): Rename from archures_init_table.  Change from
	a table of function pointers to a table of bfd_arch_info_type
	structure addresses.
	(bfd_scan_arch): Rewrite accordingly.  Return a const pointer.
	(bfd_lookup_arch): Likewise.
	(bfd_set_arch_info): Rewrite accordingly.  Change argument to be a
	const pointer.
	(bfd_default_arch_struct): Make const.
	(bfd_arch_init, bfd_arch_linkin): Remove.
	(bfd_get_arch_info): Return a const pointer.
	* init.c (bfd_init): Don't call bfd_arch_init.
	* bfd.c (struct _bfd): Make arch_info const.
	* bfd-in2.h: Rebuild.
	* libbfd.h: Rebuild.
	* configure.in: Put & before everything in $selarchs.
	* configure: Rebuild.
	* cpu-*.c: Change bfd_*_arch from a function which calls
	bfd_arch_linkin to a const structure.
	* ieee.c (ieee_object_p): Make arch const.
1995-09-22 22:06:51 +00:00
Michael Meissner
02f85cda33 Start work to all full PowerPC V.4 reloc support. 1995-09-22 20:30:18 +00:00
Michael Meissner
08eb30b625 minor cleanup 1995-09-22 02:37:04 +00:00
Michael Meissner
a71ac3f916 minor cleanup 1995-09-22 02:33:41 +00:00
Michael Meissner
dd82c578be Add support -mrelocatable-lib 1995-09-22 02:30:57 +00:00
Ian Lance Taylor
e18c4e8f8f * coffcode.h (coff_write_object_contents): Clear the vstamp field
in the a.out header.
1995-09-20 23:09:09 +00:00
Ian Lance Taylor
f69e888e4d * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
a reloc against a local symbol, even if it's not a section.
1995-09-20 16:10:18 +00:00
Ian Lance Taylor
a56552441f * targets.c (bfd_target): Remove unused align_power_min field.
* bfd-in2.h: Rebuild.
	* All backends: Remove initialization of align_power_min.
1995-09-19 21:11:46 +00:00
Steve Chamberlain
500d7394cf Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
* peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
	(pr 8045)
1995-09-19 21:04:02 +00:00
Ian Lance Taylor
049df0a849 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
* config.bfd (mips-dec-netbsd*): New target.
	* configure.host (mips-dec-netbsd*): New host.
	* configure.in (mips-dec-netbsd*): New native.
	* configure: Rebuild.
1995-09-18 18:37:58 +00:00
Ian Lance Taylor
1862bbd8d9 Make the COFF backend linker merge common types:
* cofflink.c (struct coff_debug_merge_element): Define.
	(struct coff_debug_merge_type): Define.
	(struct coff_debug_merge_hash_entry): Define.
	(struct coff_debug_merge_hash_table): Define.
	(coff_debug_merge_hash_table_init): Define.
	(coff_debug_merge_hash_table_free): Define.
	(coff_debug_merge_hash_lookup): Define.
	(struct coff_final_link_info): Add debug_merge field.
	(coff_debug_merge_hash_newfunc): New static function.
	(_bfd_coff_final_link): Allocate and free debug_merge table.
	(coff_link_input_bfd): Merge identical enum, struct and union
	types.
PR 7145.
1995-09-15 14:29:05 +00:00
Ian Lance Taylor
a208a70f7a Convert i960 COFF to use COFF backend linker.
* coff-i960.c (coff_i960_relocate): Use a coff_section_data
	structure to store the symbol being used.
	(coff_i960_start_final_link): New static function.
	(coff_i960_relocate_section): New static function.
	(coff_i960_adjust_symndx): New static function.
	(coff_start_final_link): Define.
	(coff_relocate_section): Define.
	(coff_adjust_symndx): Define.
	* coffcode.h (bfd_coff_backend_data): Add new callback function
	_bfd_coff_start_final_link.
	(bfd_coff_start_final_link): Define.
	(coff_start_final_link): Define if not defined.
	(bfd_coff_std_swap_table): Add coff_start_final_link.
	* cofflink.c (_bfd_coff_internal_syment_name): Make globally
	visible.
	(_bfd_coff_final_link): Call bfd_coff_start_final_link if the
	function callback is not NULL.
	* libcoff-in.h (struct coff_section_tdata): Add tdata field.
	(_bfd_coff_internal_syment_name): Declare.
	* libcoff.h: Rebuild.
	* configure.in (icoff_big_vec): Add cofflink.o.
	(icoff_little_vec): Likewise.
	* configure: Rebuild.
1995-09-14 19:03:21 +00:00
Fred Fish
f0abedbe98 * Makefile.in (clean-info): Remove extraneous tab from line
following action.
1995-09-14 00:39:41 +00:00
Ian Lance Taylor
aa4b3dc509 * cofflink.c (coff_link_input_bfd): Fail if a section with no
contents has relocs.
PR 7979.
1995-09-13 17:29:05 +00:00
Ian Lance Taylor
9521bac394 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
(maintainer-clean): Rename from realclean, passing
	maintainer-clean down to subdirectories, but leave realclean as a
	synonym.
1995-09-12 22:16:14 +00:00
Ian Lance Taylor
4ca6381165 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
warning callback.
1995-09-12 20:31:29 +00:00
Steve Chamberlain
beee31b1a2 Thu Sep 7 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
* coffcode.h (coff_compute_section_file_positions): Keep the
	raw size safe.
	(coff_write_object_contents): Remember if it's a relocatable
	file.
	* libcoff-in.h (pe_data_type): New member 'has_reloc_section'
	* peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
	if relocatable file. Swap out saved raw size.
1995-09-12 19:28:30 +00:00
Ian Lance Taylor
5aa4c3ffda * dep-in.sed: Remove config.h from generated dependencies. 1995-09-12 19:19:44 +00:00
Ian Lance Taylor
396aaeb2b6 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
broken out of sunos_canonicalize_dynamic_symtab.
	(sunos_canonicalize_dynamic_symtab): Call new function
	sunos_slurp_dynamic_symtab.
	(sunos_add_dynamic_symbols): Add three new parameters.  Return the
	dynamic symbol table to the caller.
	* aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
	callback to override the symbols being read.
	* libaout.h (struct aout_backend_data): Add three new parameters
	to add_dynamic_symbols callback.
1995-09-12 18:59:24 +00:00
Ian Lance Taylor
ae115e5114 Extensive minor changes to avoid various gcc warnings. Also:
* Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
	* archures.c (bfd_arch_info_type): Change mach field from long to
	unsigned long.
	(bfd_lookup_arch): Change machine parameter from long to unsigned
	long.
1995-09-12 16:23:25 +00:00
Ian Lance Taylor
b088e4b229 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
a symbol with a non-zero plt_offset.
1995-09-11 14:56:49 +00:00