Commit Graph

2538 Commits

Author SHA1 Message Date
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