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3476 Commits

Author SHA1 Message Date
H.J. Lu
59c2e50f29 bfd/ 
2004-03-20  H.J. Lu  <hongjiu.lu@intel.com>

	* elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
	unresolved symbols in objects aren't allowed.

	* elf-hppa.h (elf_hppa_relocate_section): Properly handle
	unresolved symbols.
	(elf_hppa_remark_useless_dynamic_symbols): Likewise.
	(elf_hppa_unmark_useless_dynamic_symbols):
	* elf32-frv.c (elf32_frv_relocate_section): Likewise.
	* elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
	(elf32_hppa_relocate_section): Likewise.
	* elf32-i370.c (i370_elf_relocate_section): Likewise.
	* elf32-m32r.c (m32r_elf_relocate_section): Likewise.
	* elf32-sh.c (sh_elf_relocate_section): Likewise.
	* elf64-sh64.c (sh_elf64_relocate_section): Likewise.
	* elfxx-mips.c (mips_elf_calculate_relocation): Likewise.

	* elf-m10200.c (mn10200_elf_relocate_section): Use
	RELOC_FOR_GLOBAL_SYMBOL.
	* elf32-avr.c (elf32_avr_relocate_section): Likewise.
	* elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
	* elf32-fr30.c (fr30_elf_relocate_section): Likewise.
	* elf32-h8300.c (elf32_h8_relocate_section): Likewise.
	* elf32-i860.c (elf32_i860_relocate_section): Likewise.
	* elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
	* elf32-mcore.c (mcore_elf_relocate_section): Likewise.
	* elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
	* elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
	* elf32-v850.c (v850_elf_relocate_section): Likewise.
	* elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
	* elf64-mmix.c (mmix_elf_relocate_section): Likewise.

include/

2004-03-20  H.J. Lu  <hongjiu.lu@intel.com>

	* bfdlink.h (bfd_link_info): Correct comments for the
	unresolved_syms_in_objects field.

ld/

2004-03-20  H.J. Lu  <hongjiu.lu@intel.com>

	* lexsup.c (parse_args): Don't set unresolved_syms_in_objects
	or unresolved_syms_in_shared_libs for -Bdynamic and -Bstatic.
 2004-03-20 23:16:43 +00:00
Alan Modra
023aaf9519 daily update 2004-03-20 23:00:05 +00:00
Dave Anglin
36751eee4a * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32. 
(final_link_relocate): Likewise.
 2004-03-20 00:42:10 +00:00
Alan Modra
9e2af4d709 daily update 2004-03-19 23:00:07 +00:00
Dave Anglin
9992270f89 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for 
R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
	* tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
	(pa_comm): Set BSF_OBJECT in symbol flags.
 2004-03-19 19:19:53 +00:00
Alan Modra
05864e2a71 * Makefile.am: Run "make dep-am". 
* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* config.in: Regenerate.
	* po/bfd.pot: Regenerate.
doc/
	* Makefile.in: Regenerate.
 2004-03-19 07:00:51 +00:00
Alan Modra
0f8a2703a9 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move 
type and size change code to where it was previously.  Remove
	dt_needed param.  Treat old weak syms as strong if new sym is
	from a shared lib, even when old sym is from another shared
	lib.  Remove unnecessary tests of oldweak and newweak.  Correct
	comments.
	(_bfd_elf_add_default_symbol): Remove dt_needed param.  Update
	_bfd_elf_merge_symbol calls.
	* elflink.h (elf_link_add_object_symbols): Update calls.  Remove
	dt_needed local var.  Update comments.
	* elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
	(_bfd_elf_add_default_symbol): Likewise.
 2004-03-19 01:36:45 +00:00
Alan Modra
f218a464b2 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle 
strong syms in one shared object overriding weak syms in another.
 2004-03-18 23:02:06 +00:00
Alan Modra
90b04e2953 daily update 2004-03-18 23:00:06 +00:00
Alan Modra
4a43e768f1 bfd/ 
* elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field.  Add
	dyn_lib_class field.  Rearrange for better packing.
	(elf_dt_soname): Delete.
	(elf_dyn_lib_class): Define.
	* elf.c (bfd_elf_set_dt_needed_name): Update comment.
	(bfd_elf_set_dt_needed_soname): Delete.
	(bfd_elf_set_dyn_lib_class): New function.
	* elflink.h (add_dt_needed_tag): New function.  Split out from..
	(elf_link_add_object_symbols): ..here.  Rename "name" to "soname".
	Use elf_dyn_lib_class to set dt_needed and add_needed.  Move fallback
	initialization of soname.
	(elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
	elf_dt_soname.
	* bfd-in.h (enum dynamic_lib_link_class): New.
	(bfd_elf_set_dt_needed_soname): Delete.
	(bfd_elf_set_dyn_lib_class): Declare.
	* bfd-in2.h: Regenerate.
ld/
	* ld.texinfo: Add --as-needed doco.
	* ldmain.c (as_needed): New global var.
	* ldmain.h (as_needed): Declare.
	* lexsup.c (option_values): Add OPTION_AS_NEEDED and
	OPTION_NO_AS_NEEDED.
	(ld_options): Likewise.
	(parse_args): Handle them.
	* ldlang.h (lang_input_statement_type): Add as_needed field.
	* ldlang.c (new_afile): Set p->as_needed.
	* emultempl/elf32.em (gld${EMULATION_NAME}_load_symbols): New function.
	(gld${EMULATION_NAME}_try_needed): Use bfd_elf_set_dyn_lib_class.
	(ld_${EMULATION_NAME}_emulation): Set LDEMUL_RECOGNIZED_FILE entry.

	* ldlang.c (open_input_bfds): Remove useless cast.
	(lang_do_assignments_1): Likewise.
	(lang_for_each_input_section): Delete.
 2004-03-18 12:50:20 +00:00
Alan Modra
79349b0926 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling. 
(_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
	* elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
	symbol loop.  Instead use add_needed to flag tag as written.
 2004-03-18 04:32:17 +00:00
Alan Modra
1d9f550dd6 daily update 2004-03-17 23:00:06 +00:00
Nathan Sidwell
d13d89fafa * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct 
logic for null_input_bfd detection.
 2004-03-17 12:27:05 +00:00
Alan Modra
9183ed4b1b Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*. 2004-03-17 00:46:25 +00:00
Alan Modra
66e7d8ca91 daily update 2004-03-16 23:00:07 +00:00
Mark Kettenis
021d7868d0 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove 
code.
 2004-03-16 12:22:18 +00:00
Alan Modra
051d5130f3 copyright date. 2004-03-16 10:31:18 +00:00
Alan Modra
51992aec7a * elflink.c (elf_link_read_relocs_from_section): Don't use 
NUM_SHDR_ENTRIES in end of reloc calc.  Move NULL shdr check..
	(_bfd_elf_link_read_relocs): ..to here.
	* elf32-ppc.c (ppc_elf_relax_section): Formatting.
 2004-03-16 10:29:12 +00:00
Alan Modra
ccba357f63 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override 
values selected in configure.host.  Require both to be defined
	before setting BFD_HOST_64_BIT_DEFINED.  Protect assignment to
	corresponding BFD_HOST vars with quotes.
	<${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
	Always require BFD_HOST_64_BIT_DEFINED.
	<file_ptr type>: Find off_t size before emitting message.  Combine
	off_t and ftello64 conditional.
	* configure: Regenerate.
 2004-03-16 09:05:22 +00:00
Alan Modra
419783084d * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer 
aliasing warning.  Remove trailing whitespace throughout file.
 2004-03-16 01:49:30 +00:00
Alan Modra
17b3eb0e44 daily update 2004-03-15 23:00:05 +00:00
Dave Anglin
d63b5ed92a * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of 
input_section in calls to get_dyn_name.
	* elf64-hppa.c (get_dyn_name): Change type of first argument to "bfd *".	Use section id of first section in input BFD to build dynamic name for
	local symbols.
	(elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
 2004-03-15 17:53:45 +00:00
Alan Modra
8ce8c090f3 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types. 
(BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
	(bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
	(bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
	(bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
	* configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
	(BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
	when using long.
	* libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
	(bfd_getb64): Return bfd_uint64_t.  Enable when BFD_HOST_64_BIT.
	(bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
	(bfd_putb64): Accept bfd_uint64_t.  Enable when BFD_HOST_64_BIT.
	(bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
	* dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
	(read_8_bytes, read_indirect_string, read_address): Likewise.
	(read_abbrevs, parse_comp_unit): Likewise.
	* targets.c (struct bfd_target): Likewise.
	* aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
	* hppabsd-core.c: Likewise.  Formatting.
	* hpux-core.c: Likewise.
	* irix-core.c: Likewise.
	* netbsd-core.c: Likewise.
	* osf-core.c: Likewise.
	* ptrace-core.c: Likewise.
	* sco5-core.c: Likewise.
	* trad-core.c: Likewise.
	* configure: Regenerate.
	* bfd-in2.h: Regenerate.
 2004-03-15 14:21:43 +00:00
Alan Modra
edeb6e24a9 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*. 
(bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
	(bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
	(bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
	(bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
	(bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
	(bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
	* libbfd.c: Likewise in function definitions.
	(bfd_put_8): Mask with 0xff rather than casting to char.
	(bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
	(bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
	(H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
	(H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
	(H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
	(H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
	* libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
	(H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
	(H_GET_64, H_GET_32, H_GET_16): Likewise.
	(H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
	* archive.c (do_slurp_coff_armap): Update swap prototype.
	* coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
	(tic54x_getl_signed_32): Likewise.
	(tic54x_putl32): Likewise.  Mask with 0xff rather than casting to char.
	* mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
	* pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
	(bfd_getp_signed_32, bfd_putp32): Likewise.
	* targets.c (struct bfd_target): Use void* in place of bfd_byte* for
	bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
	bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
	bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
	bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
	bfd_h_getx_signed_16, bfd_h_putx16.
	* aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
	* hppabsd-core.c: Similarly.  Rename NO_SIGNED_GET to NO_GETS.
	* hpux-core.c: Likewise.
	* irix-core.c: Likewise.
	* netbsd-core.c: Likewise.
	* osf-core.c: Likewise.
	* ptrace-core.c: Likewise.
	* sco5-core.c: Likewise.
	* trad-core.c: Likewise.
	* bfd-in2.h: Regenerate.
 2004-03-15 12:23:11 +00:00
Alan Modra
c1b954e2d7 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is 
selected.
 2004-03-15 00:02:56 +00:00
Alan Modra
2fbc322a92 daily update 2004-03-14 23:00:05 +00:00
Alan Modra
7a4c866389 daily update 2004-03-13 23:00:35 +00:00
Mark Kettenis
85cfd8d379 * config.bfd: Add x86_64-*-openbsd*. 
* configure.in (x86_64-*-openbsd*): Set COREFILE to
netbsd-core.lo.
* configure: Regenerate.
 2004-03-13 12:33:48 +00:00
Alan Modra
b9dab629a2 daily update 2004-03-12 23:00:04 +00:00
Nick Clifton
d1f161ea0a Ignore data-only sections when checking interworking status 2004-03-12 11:57:05 +00:00
Alan Modra
72f77c86f3 daily update 2004-03-11 23:00:05 +00:00
Alan Modra
c08930e821 daily update 2004-03-10 23:00:05 +00:00
Alan Modra
47dbbcec98 daily update 2004-03-09 23:00:16 +00:00
Jim Wilson
8b6f268359 Patch from Steve Ellcey for potential race condition. 
* elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
 2004-03-09 20:50:56 +00:00
Alan Modra
22713fee95 daily update 2004-03-08 23:00:05 +00:00
Alan Modra
0403751b79 daily update 2004-03-07 23:00:05 +00:00
Alan Modra
68a9cfde2e daily update 2004-03-06 23:00:05 +00:00
Fred Fish
79cda7cfd9 Reviewed and approved by Alan Modra <amodra@bigpond.net.au> 
2004-03-05  Fred Fish  <fnf@redhat.com>
	* elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
	mips16 symbols to be even rather than testing first for even/odd.
	(_bfd_mips_elf_link_output_symbol_hook): Ditto.
 2004-03-05 23:50:54 +00:00
Nathan Sidwell
e5caec89a0 * elf.c (map_sections_to_segments): Ignore .tbss sections for 
layout purposes.

	* ldlang.c (lang_add_section): Don't force SEC_LOAD on
	SEC_THREAD_LOCAL.
	(IGNORE_SECTION): Ignore .tbss sections too.
	(lang_size_sections_1): .tbss sections do not advance dot.

	* ld-scripts/size.exp: New.
	* ld-scripts/size-[12].{d,s,t}: New.
 2004-03-05 11:26:05 +00:00
Alan Modra
8ed4850611 daily update 2004-03-04 23:00:04 +00:00
Alan Modra
8480666147 daily update 2004-03-03 23:00:05 +00:00
Alexandre Oliva
02bb6eae73 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and 
undefined symbols as hash_new.
 2004-03-03 21:31:10 +00:00
Joern Rennecke
ae51a426eb 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com> 
opcodes:
	* sh-dis.c (print_insn_sh): Don't disassemble fp instructions in
	nofpu mode.  Add BFD type bfd_mach_sh4_nommu_nofpu.
	* sh-opc.h: Add sh4_nommu_nofpu architecture and adjust instructions
	accordingly.
bfd:
	* archures.c: Add bfd_mach_sh4_nommu_nofpu.
	* cpu-sh.c: Ditto.
	* elf32-sh.c: Ditto.
	* bfd-in2.h: Regenerate.
include/elf:
	* sh.h: Add EF_SH4_NOMMU_NOFPU.
gas:
	* config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
	-isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
	(sh_elf_final_processing): Output BFD type sh4_nofpu if that is
	the most general type or the user specifically requested it.
	(md_assemble): Add a new error message for when an instruction
	is understood, but is not allowed due to an -isa option.
 2004-03-03 18:01:49 +00:00
Alexandre Oliva
3b712a1afc * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and 
dynrelocs.
(_frv_count_got_plt_entries): Initialize them.
(frv_pic_relocs_info_find): Add insert argument.  Adjust all
callers.
(frv_pic_relocs_info_for_global): Likewise.
(frv_pic_relocs_info_for_local): Likewise.
(frv_pic_merge_early_relocs_info): New.
(_frv_resolve_final_relocs_info): Use it in case one entry maps to
another.
(_frv_add_dyn_reloc): Add entry argument.  Adjust all callers.
Check that we don't exceed the allocated count for entry.
(_frv_add_rofixup): Likewise.
(_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
(elf32_frv_finish_dynamic_sections): Improve error message in case
we emit too few rofixup entries.
 2004-03-02 23:01:18 +00:00
Alan Modra
abc523ed9f daily update 2004-03-02 23:00:05 +00:00
Alan Modra
1b427280cd daily update 2004-03-01 23:00:06 +00:00
Richard Sandiford
676a64f422 Add fr450 support. 2004-03-01 10:11:46 +00:00
Alan Modra
2d9a3a9b5d daily update 2004-02-29 23:00:21 +00:00
H.J. Lu
0ad989f9fd 2004-02-28 H.J. Lu <hongjiu.lu@intel.com> 
* elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.

	* elflink.h (is_global_data_symbol_definition): Moved to
	elflink.c.
	(elf_link_is_defined_archive_symbol): Likewise.
	(elf_link_add_archive_symbols): Likewise. Renamed to
	_bfd_elf_link_add_archive_symbols.

	* elflink.c (elf_link_is_defined_archive_symbol): Get the size
	of ELF symbol table entry from backend.
	(_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
	instead of elf_link_add_object_symbols.
 2004-02-29 06:11:52 +00:00
Alan Modra
75fba9fba7 daily update 2004-02-28 23:00:05 +00:00