Commit Graph

2003 Commits

Author SHA1 Message Date
Ian Lance Taylor 7fc6a16a7f * elf.c (map_sections_to_segments): Fix up the test for -Ttext to
approximate the correct answer if SIZEOF_HEADERS was not used.
1996-06-19 16:30:27 +00:00
Ian Lance Taylor c2073f05cf * binary.c (binary_set_section_contents): Set section file
position based on LMA rather than VMA.
1996-06-19 15:39:08 +00:00
Ian Lance Taylor 4838929ec7 Wed Jun 19 11:19:25 1996 Manfred Hollstein KS/EIC5 60/3/142 #40283 <manfred@lts.sel.alcatel.de>
* linker.c (_bfd_generic_link_output_symbols): Don't output any
	symbols if info->strip == strip_all.
1996-06-19 15:23:21 +00:00
Ian Lance Taylor c3d8e071bf Tue Jun 18 14:42:58 1996 Klaus Kaempf <kkaempf@progis.de>
Added support for Alpha OpenVMS:
	* evax.h, evax-alpha.c, evax-egsd.c, evax-emh.c: New files.
	* evax-etir.c, evax-misc.c, hosts/alphavms.h: New files.
	* config.h-vms, makefile.vms: New files.
	* config.bfd (alpha-*-*vms*): New target.
	* configure.in (evax_alpha_vec): New target vector.
	* configure: Rebuild.
	* reloc.c (BFD_RELOC_SWREL32, BFD_RELOC_SWREL64): Define.
	(BFD_RELOC_ALPHA_LINKAGE, BFD_RELOC_ALPHA_BASEREG): Define.
	* targets.c (bfd_target_evax_flavour): Define.
	(evax_alpha_vec): Declare.
	(bfd_target_vector): Add ecoffalpha_little_vec and evax_alpha_vec
	if BFD64 is defined.
	* bfd-in2.h, libbfd.h: Rebuild.
	* Makefile.in: Rebuild dependencies.
	(BFD64_BACKENDS): Add evax-alpha.o, evax-egsd.o, evax-etir.o,
	evax-emh.o, and evax-misc.o.
	(BFD64_BACKENDS_CFILES): Add evax-alpha.c, evax-egsd.c,
	evax-etir.c, evax-emh.c, and evax-misc.c.
	(HFILES): Add evax.h.
1996-06-18 19:07:51 +00:00
Ian Lance Taylor 142aa7d93a * coff-h8300.c (h8300_reloc16_extra_cases): Make name a const
pointer.
	(h8300_bfd_link_add_symbols): Likewise.
1996-06-18 17:56:53 +00:00
Jeff Law b658d64d9e * som.h (R_HPPA_BEGIN_TRY, R_HPPA_END_TRY): Define.
* som.c (som_write_fixups): Handle R_BEGIN_TRY and R_END_TRY.
gunk for EH on the PA.
1996-06-17 18:25:09 +00:00
Ian Lance Taylor 2df1e84b65 * elf32-mips.c (mips_elf_relocate_section): Don't create a reloc
for R_MIPS_REL32 and R_MIPS_32 relocs if no dynamic sections were
	created.
	(mips_elf_check_relocs): Only create .rel.dyn for R_MIPS_REL32 and
	R_MIPS_32 relocs if creating a shared library.
1996-06-17 16:54:39 +00:00
Ian Lance Taylor 51bc9642d9 * cofflink.c (_bfd_coff_final_link): Handle long section names.
* coffcode.h (coff_write_object_contents): If there are long
	section names, always set the f_symptr field, even if there are no
	symbols.
	* peicode.h (coff_swap_filehdr_in): Don't clear the f_symptr field
	if there are no symbols.
1996-06-13 18:07:39 +00:00
Ian Lance Taylor 8100e72c95 * coffgen.c (make_a_section_from_file): Check return value of
_bfd_coff_read_string_table.
	(coff_real_object_p): Check return value of
	make_a_section_from_file.
	(_bfd_coff_read_string_table): Check that there are some symbols
	before trying to read the string table size.
1996-06-13 17:40:58 +00:00
Ian Lance Taylor ed675a0409 * xcofflink.c (xcoff_link_add_symbols): When considering whether
to replace a symbol in a dynamic object with a symbol from another
	dynamic object, do the replacement if the existing symbol is
	global linkage code.
PR 9860.
Also fix a couple of comment typos and indentation problems.
1996-06-13 00:16:39 +00:00
Ian Lance Taylor 4914478412 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Check explicitly
for _ptrgl, and treat it as global linkage code.
PR 9860.
1996-06-12 22:05:32 +00:00
Ian Lance Taylor 0e3bd85ee7 * aoutx.h (NAME(aout,find_nearest_line)): Notice if we find a
filename or N_SO symbol past the offset, and use it to indicate
	that there is no line number or function when appropriate.
1996-06-12 18:18:23 +00:00
Ian Lance Taylor a5c7acea2f * xcofflink.c (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR for a
common symbol defined by the linker.  Don't export function code
	even if export_defineds is set.
PR 9856.
1996-06-11 22:25:55 +00:00
Jeff Law 890f5b7f5a Opps. 1996-06-09 22:40:13 +00:00
Jim Wilson 4906b2a367 Kill r16/rce/acp stuff. 1996-06-08 03:45:18 +00:00
Ian Lance Taylor bbf7c3352c * ieee.c (ieee_write_object_contents): Put a timestamp in the file
to keep the HP emulator database happy.
PR 9493.
1996-06-06 23:57:18 +00:00
Ian Lance Taylor 0593fc16c4 Thu Jun 6 15:24:45 1996 Richard Henderson <rth@tamu.edu>
* ecoff.c (_bfd_ecoff_new_section_hook): Remove the _PDATA
 	alignment hack--we can get the lnnoptr info another way without
 	suddenly increasing the alignment requirements.  Set the flags for
	the _PDATA section.
	(ecoff_compute_section_file_positions): Do so.
1996-06-06 19:51:04 +00:00
Ian Lance Taylor 9b263b79b7 * config.bfd: Recognize powerpc-*-linux* and powerpcle-*-linux*.
From Kevin Buettner <kev@primenet.com>.
1996-06-06 15:30:28 +00:00
Ian Lance Taylor 26145b159a * linker.c (_bfd_generic_link_add_one_symbol): If notice_all is
set, always call the notice callback.

	* VERSION: Increment for bfdlink.h change.
1996-06-04 23:11:00 +00:00
Ian Lance Taylor 9d17519894 * coff-sh.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Set to 4.
(sh_relax_delete_bytes): Correct handling of differently sized
	trailing alignment reloc.
1996-06-03 21:13:41 +00:00
Ian Lance Taylor 5a04f1bd73 * bfd-in.h: Use #error if BFD_HOST_64_BIT can not be defined.
* bfd-in2.h: Rebuild.
	* configure.in: Warn if there is no known 64 bit type.
	* configure: Rebuild.
1996-06-03 20:20:11 +00:00
Ian Lance Taylor 60c8b04f7a * Makefile.in: Rebuild dependencies.
(BFD32_BACKENDS): Add ppcboot.o.
	(BFD32_BACKENDS_CFILES): Add ppcboot.c.
1996-06-03 15:17:34 +00:00
Ian Lance Taylor 3a2080d837 * elf32-mips.c (mips_elf_size_dynamic_sections): Initialize c.
From Per Fogelstrom <per.fogelstrom@mailbox200.swipnet.se>.
1996-06-03 15:04:14 +00:00
Ian Lance Taylor 903612a2f4 * elf64-mips.c (bfd_mips_elf64_swap_reginfo_in)
(bfd_mips_elf64_swap_reginfo_out): Move from here...
	* elf32-mips.c (bfd_mips_elf64_swap_reginfo_in)
	(bfd_mips_elf64_swap_reginfo_out): ...to here.
1996-06-02 01:51:55 +00:00
Ian Lance Taylor bc05732be6 * elf64-mips.c: Improve reloc special_functions and handling of
SHT_MIPS_OPTIONS section.
	* elf32-mips.c (_bfd_mips_elf_hi16_reloc): Rename from
	mips_elf_hi16_reloc and make globally visible.
	(_bfd_mips_elf_lo16_reloc): Rename from mips_elf_lo16_reloc and
	make globally visible.
	(_bfd_mips_elf_got16_reloc): Rename from mips_elf_got16_reloc and
	make globally visible.
	(_bfd_mips_elf_gprel16_reloc): Rename from mips_elf_gprel16_reloc
	and make globally visible.
	(gprel16_with_gp): Check howto->src_mask before using value in
	insn.
	(_bfd_mips_elf_gprel32_reloc): Rename from mips_elf_gprel32_reloc
	and make globally visible.
	(gprel32_with_gp): Check howto->src_mask before fetching value.
	(bfd_mips_elf_swap_options_in): New function.
	(bfd_mips_elf_swap_options_out): New function.
	(_bfd_mips_elf_set_private_flags): Rename from
	mips_elf_set_private_flags and make globally visible.
	(_bfd_mips_elf_copy_private_bfd_data): Rename from
	mips_elf_copy_private_bfd_data and make globally visible.
	(_bfd_mips_elf_merge_private_bfd_data): Rename from
	mips_elf_merge_private_bfd_data and make globally visible.
	(_bfd_mips_elf_section_from_shdr): Accept .MIPS.options as a name
	for a SHT_MIPS_OPTIONS section.
	(mips_elf32_section_from_shdr): Handle SHT_MIPS_OPTIONS section.
	(_bfd_mips_elf_fake_sections): Consider .MIPS.options to be the
	name of a SHT_MIPS_OPTIONS section.
	(_bfd_mips_elf_set_section_contents): New function.
	(mips_elf32_section_processing): Set the GP value in a
	SHT_MIPS_OPTIONS section.
	(_bfd_mips_elf_find_nearest_line): Rename from
	mips_elf_find_nearest_line and make globally visible.
	(bfd_elf32_set_section_contents): Define.
	* elf-bfd.h (_bfd_mips_elf_hi16_reloc): Declare.
	(_bfd_mips_elf_lo16_reloc): Declare.
	(_bfd_mips_elf_gprel16_reloc): Declare.
	(_bfd_mips_elf_got16_reloc): Declare.
	(_bfd_mips_elf_gprel32_reloc): Declare.
	(_bfd_mips_elf_set_private_flags): Declare.
	(_bfd_mips_elf_copy_private_bfd_data): Declare.
	(_bfd_mips_elf_merge_private_bfd_data): Declare.
	(_bfd_mips_elf_find_nearest_line): Declare.
	(_bfd_mips_elf_set_section_contents): Declare.
1996-05-31 21:43:35 +00:00
Ian Lance Taylor 38893c8cb8 * elf32-hppa.c (elf32_hppa_info_to_howto): Rename from
elf_info_to_howto.
	(elf_info_to_howto): Define.
	* elf32-sparc.c (elf32_sparc_info_to_howto): Rename from
	elf_info_to_howto.
	(elf_info_to_howto): Define.
	* elf64-sparc.c (sparc64_elf_info_to_howto): Rename from
	elf_info_to_howto.
	(elf_info_to_howto): Define.
1996-05-31 18:12:22 +00:00
Ian Lance Taylor 0017655509 * elf64-mips.c: Extensive additions to provide better support for
writing files and for gas.
	* elf32-mips.c (_bfd_mips_elf_object_p): New function, broken out
	of mips_elf_object_p.
	(mips_elf32_object_p): Rename from mips_elf_object_p; call
	_bfd_mips_elf_object_p.
	(_bfd_mips_elf_final_write_processing): Rename from
	mips_elf_final_write_processing and make globally visible.
	(_bfd_mips_elf_fake_sections): Rename from
	mips_elf_fake_sections and make globally visible.
	(_bfd_mips_elf_section_from_bfd_section): Rename from
	mips_elf_section_from_bfd_section and make globally visible.
	(_bfd_mips_elf_section_processing): New function, broken out of
	mips_elf_section_processing.
	(mips_elf32_section_processing): Rename from
	mips_elf_section_processing; call
	_bfd_mips_elf_section_processing.
	(_bfd_mips_elf_symbol_processing): Rename from
	mips_elf_symbol_processing and make globally visible.
	(_bfd_mips_elf_read_ecoff_info): Rename from
	mips_elf_read_ecoff_info and make globally visible.
	(mips_elf32_ecoff_debug_swap): Rename from
	mips_elf_ecoff_debug_swap.
	* elf.c (_bfd_elf_symbol_from_bfd_symbol): Use asymbol rather than
	struct symbol_cache_entry.
	(_bfd_elf_validate_reloc): New function, moved in from
	elfcode.h:validate_reloc.
	* elfcode.h (validate_reloc): Remove; moved into elf.c and renamed
	to _bfd_elf_validate_reloc.  Change all callers.
	* elf-bfd.h (bfd_section_from_shdr): Declare.
	(_bfd_elf_symbol_from_bfd_symbol): Declare.
	(_bfd_elf_validate_reloc): Declare.
	(_bfd_mips_elf_object_p): Declare.
	(_bfd_mips_elf_fake_sections): Declare.
	(_bfd_mips_elf_section_from_bfd_section): Declare.
	(_bfd_mips_elf_section_processing): Declare.
	(_bfd_mips_elf_symbol_processing): Declare.
	(_bfd_mips_elf_read_ecoff_info): Declare.
	(_bfd_mips_elf_final_write_processing): Declare.
	* elfxx-target.h (bfd_elfNN_get_reloc_upper_bound): Don't define
	if already defined.
1996-05-30 22:33:51 +00:00
Ian Lance Taylor cabd8fa0cb * elf32-mips.c (mips_elf_object_p): Handle E_MIPS_ARCH_4.
(mips_elf_final_write_processing): Likewise.
1996-05-30 16:43:11 +00:00
Ian Lance Taylor d1bf45aa94 64-bit MIPS ELF ABI objdump support:
* elf64-mips.c: New file.
	* Makefile.in: Rebuild dependencies.
 	(BFD64_BACKENDS): Add elf64-mips.o.
	(BFD64_BACKENDS_CFILES): Add elf64-mips.c.
	* config.bfd (mips*el-*-elf*) Add bfd_elf64_bigmips_vec and
	bfd_elf64_littlemips_vec to targ_selvecs.
	(mips*-*-elf*): Likewise.
	* confingure.in: Add bfd_elf64_bigmips_vec and
	bfd_elf64_littlemips_vec to vector switch.
	* configure: Rebuild.
	* elf32-mips.c (_bfd_mips_elf_section_from_shdr): New function,
	broken out of mips_elf_section_from_shdr.
	(mips_elf32_section_from_shdr): Rename from
	mips_elf_section_from_shdr.  Call new function.
	(elf_backend_section_from_shdr): Update name of renamed function.
	* elf-bfd.h (struct elf_size_info): Change second parameter of
	write_out_phdrs to be const.  Likewise for second parameter of
	swap_symbol_out.
	(struct bfd_elf_section_data): Add rel_hdr2 field.
	(bfd_elf32_swap_symbol_in): Change second parameter to be const.
	(bfd_elf32_swap_symbol_out): Likewise.
	(bfd_elf32_swap_reloc_in): Likewise.
	(bfd_elf32_swap_reloc_out): Likewise.
	(bfd_elf32_swap_reloca_in): Likewise.
	(bfd_elf32_swap_reloca_out): Likewise.
	(bfd_elf32_swap_phdr_in): Likewise.
	(bfd_elf32_swap_phdr_out): Likewise.
	(bfd_elf32_swap_dyn_in): Likewise.
	(bfd_elf32_swap_dyn_out): Likewise.
	(bfd_elf32_slurp_symbol_table): Declare.
	(bfd_elf32_write_shdrs_and_ehdr): Declare.
	(bfd_elf32_write_out_phdrs): Declare.
	(bfd_elf64_swap_symbol_in): Change second parameter to be const.
	(bfd_elf64_swap_symbol_out): Likewise.
	(bfd_elf64_swap_reloc_in): Likewise.
	(bfd_elf64_swap_reloc_out): Likewise.
	(bfd_elf64_swap_reloca_in): Likewise.
	(bfd_elf64_swap_reloca_out): Likewise.
	(bfd_elf64_swap_phdr_in): Likewise.
	(bfd_elf64_swap_phdr_out): Likewise.
	(bfd_elf64_swap_dyn_in): Likewise.
	(bfd_elf64_swap_dyn_out): Likewise.
	(bfd_elf64_slurp_symbol_table): Declare.
	(bfd_elf64_write_shdrs_and_ehdr): Declare.
	(bfd_elf64_write_out_phdrs): Declare.
	(_bfd_mips_elf_section_from_shdr): Declare.
	* elf.c (bfd_section_from_shdr): Remove assertion requiring
	SHT_REL/SHT_RELA to match use_rela_p.  If there is already a reloc
	section for the section, add the new one to rel_hdr2.  Increment
	reloc_count rather than setting it.
	* elfcode.h (elf_slurp_symbol_table): Define name as macro.
	Remove static declaration.
	(elf_write_shdrs_and_ehdr): Define name as macro.
	(elf_write_out_phdrs): Likewise.
	(elf_swap_ehdr_in, elf_swap_ehdr_out): Declare.
	(elf_swap_shdr_in, elf_swap_shdr_out): Declare.
	(elf_swap_symbol_in): Change second parameter to be const.
	(elf_swap_symbol_out): Likewise.
	(elf_swap_ehdr_in, elf_swap_ehdr_out): Likewise.
	(elf_swap_shdr_in, elf_swap_shdr_out): Likewise.
	(elf_swap_phdr_in, elf_swap_phdr_out): Likewise.
	(elf_swap_reloc_in, elf_swap_reloc_out): Likewise.
	(elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
	(elf_write_out_phdrs): Rename from write_out_phdrs.  Change second
	parameter to be const.  Make non-static.
	(elf_write_shdrs_and_ehdr): Rename from write_shdrs_and_ehdr.
	Make non-static.
	(elf_slurp_symbol_table): Make non-static.
	(NAME(_bfd_elf,size_info)): Update names of renamed functions.
	* elfxx-target.h (elf_info_to_howto): Define if not defined.
	(elf_backend_size_info): Likewise.
	(elfNN_bed): Use elf_backend_size_info.
	* targets.c (bfd_elf64_bigmips_vec): Declare.
	(bfd_elf64_littlemips_vec): Declare.
	(bfd_target_vector): Add bfd_elf64_bigmips_vec and
	bfd_elf64_littlemips_vec if BFD64 is defined.
1996-05-29 20:33:00 +00:00
Ian Lance Taylor 076929515b * coff-sh.c (sh_relax_delete_bytes): Insert nop instructions, not
zeroes, in alignment holes.
1996-05-28 19:34:07 +00:00
Ian Lance Taylor a4322a77b4 * configure: Rebuild with autoconf 2.10. 1996-05-28 16:41:17 +00:00
Ian Lance Taylor 7dd3d45a45 * aoutx.h (NAME(aout,find_nearest_line)): Make room for the
potential leading underscore in the allocated buffer.
1996-05-28 15:48:13 +00:00
Michael Meissner 0293d5b019 Do not put small common symbols into .sbss if ld -r 1996-05-24 18:30:52 +00:00
Ian Lance Taylor a5d0cd5037 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Warn about
undefined symbols when creating a shared library.
PR 9751.
1996-05-23 19:28:18 +00:00
Ian Lance Taylor c403d3581c * cache.c (bfd_open_file): Unlink the file before opening it for
write.  From Marty Leisner <leisner@sdsp.mc.xerox.com>.

	* opncls.c (bfd_fdopenr): Set opened_once.
1996-05-16 20:49:38 +00:00
Ian Lance Taylor ff60fc3aec * som.c (som_slurp_reloc_table): Clear external_relocs cache after
freeing it.
PR 9693.
1996-05-14 22:31:11 +00:00
Ian Lance Taylor 2f710e178f * libbfd.c: Remove #ifdef FILE_OFFSET_IS_CHAR_INDEX, and compile
the code unconditionally.
1996-05-14 16:55:42 +00:00
Ian Lance Taylor efb33f6b07 * libcoff-in.h (struct pei_section_tdata): Define structure.
(pei_section_data): Define macro.
	* libcoff.h: Rebuild.
	* coffcode.h (coff_set_alignment_hook): If COFF_IMAGE_WITH_PE,
	store s_paddr field in pei_section_data.
	(coff_compute_section_file_positions): Use pei_section_data rather
	than _cooked_size, and don't overwrite an existing value.
	(coff_write_object_contents): If COFF_OBJ_WITH_PE, set s_paddr to
	0.  If COFF_IMAGE_WITH_PE, set s_paddr to pei_section_data.
	* peicode.h (coff_bfd_copy_private_section_data): Define if
	COFF_IMAGE_WITH_PE.
 	(pe_bfd_copy_private_section_data): New static function if
	COFF_IMAGE_WITH_PE.
PR 9667.
1996-05-14 00:25:50 +00:00
Ian Lance Taylor db1e2aa7e4 * srec.c (srec_set_arch_mach): Write as a function rather than a
macro definition.
PR 9637.
1996-05-08 20:56:53 +00:00
Ian Lance Taylor 5ecd6d7f3b * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): If an archive has
no map, just check each member in turn to see whether it is
	required.
PR 9520.
1996-05-08 20:11:29 +00:00
Michael Meissner aefee5c89f Fixes for ppcboot 1996-05-08 13:41:00 +00:00
Michael Meissner 0d1fcbbb90 Add PPCbug boot record support 1996-05-07 20:20:55 +00:00
Jeff Law f4597f8c05 * coff-h8300.c (howto_table): Update names to match recent
changes to include/coff/internal.h.  Fix minor errors in the
        existing relocs.  Add R_MOVL1 and R_MOVL2.
        (rtype2howto): Similarly.
        (h8300_reloc16_estimate): Rewrite to simplify, fix bugs in the
        existing relaxing code  and peform more relaxing.
        (h8300_reloc16_extra_cases): Likewise.
Simplify, cleanup, fix bugs and improve existing relaxing code.

Add code for changing a 24/32bit absolute address into a 16bit absolute
address.

HMSE.
1996-05-07 17:17:11 +00:00
Jeff Law 0dc70e1a36 * reloc16.c (bfd_coff_reloc16_get_value): Handle common
symbols correctly.
For the H8/300 relaxing linker.
1996-05-07 00:26:16 +00:00
Peter Schauer d1b8ccb09f * elfcode.h (elf_object_p): Reject generic ELF target if
e_machine matches an alternate machine code in a specific backend.

	* netbsd-core.c (netbsd_core_vec):  Remove initializer for
	obsolete align_power_min field.
1996-05-04 12:40:46 +00:00
Jeff Law c9f5444e0a * coff-h8300.c (reloc_howto_type): Add howto entry for
R_PCRWORD_B.
        (rtype2howto): Handle R_PCRWORD_B.
        (h8300_reloc16_extra_cases): Handle R_PCRWORD_B.
        (h8300_reloc_16_estimate): Likewise.  Try to turn a 16bit
        pc-relative branch (R_PCRWORD) into an 8bit pc-relative
        branch (R_PCWORD_B).
So we can turn 16bit pcrel branches into 8bit pcrel branches on the H8/300H.
HMSE.
1996-05-03 19:07:31 +00:00
Ian Lance Taylor 340d654fd3 * aoutx.h (translate_from_native_sym_flags): Set the section for
BSF_CONSTRUCTOR symbols.
1996-05-03 17:58:30 +00:00
Ian Lance Taylor 4ad842aa28 * cofflink.c (_bfd_coff_link_input_bfd): Correct setting of
last_bf_index.
1996-05-03 17:48:41 +00:00
Ian Lance Taylor 9aac8e83a0 * coffcode.h (styp_to_sec_flags): Handle long symbol names
when looking for the section symbol.
1996-05-02 02:56:14 +00:00
David Edelsohn 9c7a574803 * coffcode.h (coff_write_object_contents): In comdat section lookup,
stop looking when section is found.
1996-05-02 02:41:20 +00:00