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2818 Commits

Author SHA1 Message Date
Alan Modra
2596047a51 daily update 2003-06-09 00:00:05 +00:00
Alan Modra
ad8e1ba599 * elf64-ppc.c: Move TARGET_LITTLE_SYM and other macros used by 
elfxx-target.h so that we can use elf_backend_got_header_size.
	(ELF_MACHINE_ALT1, ELF_MACHINE_ALT2): Delete.
	(GLINK_CALL_STUB_SIZE): Modify.  Define new glink call stub and
	associated macros.
	(ppc64_elf_howto_raw <GOT_TPREL16_DS, GOT_TPREL16_LO_DS>): Correct
	dst_mask.
	(enum ppc_stub_type): Add ppc_stub_long_branch_r2off and
	ppc_stub_plt_branch_r2off.
	(struct ppc_stub_hash_entry): Reorganize.
	(struct ppc_link_hash_table): Add no_multi_toc, multi_toc_needed,
	toc_curr, toc_off and emit_stub_syms.
	(ppc64_elf_link_hash_table_create): Init them.
	(ppc_stub_name): Correct string size.
	(ppc64_elf_check_relocs): Set has_gp_reloc on GOT and TOC relocs.
	(ppc64_elf_size_dynamic_sections): Set no_multi_toc if GOT entries
	used.
	(ppc_type_of_stub): Tweak root.type test.
	(build_plt_stub): Remove glink code.  Adjust for insn macro changes.
	(ppc_size_one_stub): Handle ppc_stub_long_branch_r2off and
	ppc_stub_plt_branch_r2off.
	(ppc_build_one_stub): Likewise.  Fix var shadowing.  Correct addis,addi
	range test.  Use toc_off to calculte r2 values.  Handle emit_stub_syms.
	(ppc64_elf_setup_section_lists): Remove htab creator flavour test.
	Initialize elf_gp and toc_curr.
	(ppc64_elf_next_toc_section, ppc64_elf_reinit_toc): New functions.
	(ppc64_elf_next_input_section): Set toc_off.
	(group_sections): Ensure groups have the same TOC.
	(ppc64_elf_size_stubs): Check whether we need a TOC adjusting stub.
	(ppc64_elf_build_stubs): Add emit_stub_syms param, and stash in htab.
	Build new glink stub.
	(ppc64_elf_relocate_section): Handle multiple TOCs.  Fix comments.
	(ppc64_elf_finish_dynamic_sections): Adjust DT_PPC64_GLINK.
	* elf64-ppc.h (ppc64_elf_build_stubs): Update prototype.
	(ppc64_elf_next_toc_section, ppc64_elf_reinit_toc): Declare.
	* section.c (struct sec): Rename flag12 to has_gp_reloc.
	(STD_SECTION): Update.
	* ecoff.c (bfd_debug_section): Update comment.
	* bfd-in2.h: Regenerate.
 2003-06-08 14:06:38 +00:00
Alan Modra
5f7adbf064 daily update 2003-06-08 00:00:06 +00:00
Alan Modra
789b97bf70 daily update 2003-06-07 00:00:05 +00:00
Daniel Jacobowitz
90fff0d44f * elfcode.h (elf_slurp_reloc_table_from_section): Don't dereference 
NULL function pointers.
 2003-06-06 02:12:04 +00:00
Alan Modra
3dc08f3180 daily update 2003-06-06 00:00:05 +00:00
Daniel Jacobowitz
c82b20e457 * simple.c (bfd_simple_get_relocated_section_contents): Call 
_bfd_generic_link_add_symbols instead of bfd_link_add_symbols.
 2003-06-05 14:07:52 +00:00
Svein Seldal
5a5b96513f Moved the ticoff0/1 swaptables and coff0/1 bad format hooks to coffcode.h 2003-06-04 11:38:30 +00:00
Svein Seldal
53d4437ac6 Altered the CREATE_xxx_COFF_TARGET_VEC macro arguments -- changelog dropped out 2003-06-04 11:15:09 +00:00
Svein Seldal
3fa785190a Altered the CREATE_xxx_COFF_TARGET_VEC macro arguments 2003-06-04 10:47:33 +00:00
Svein Seldal
736694c89e Fixed initialization bug 2003-06-04 10:11:02 +00:00
Jakub Jelinek
9ee5e4996f binutils/ 
* readelf.c (get_segment_type): Handle PT_GNU_STACK.
bfd/
	* elf.c (_bfd_elf_print_private_bfd_data): Handle PT_GNU_STACK.
	(bfd_section_from_phdr): Likewise.
	(map_sections_to_segments): Create PT_GNU_STACK segment header.
	(get_program_header_size): Count with PT_GNU_STACK.
	* elf-bfd.h (struct elf_obj_tdata): Add stack_flags.
	* elflink.h (bfd_elfNN_size_dynamic_sections): Set stack_flags.
include/
	* bfdlink.h (struct bfd_link_info): Add execstack and noexecstack.
	* elf/common.h (PT_GNU_STACK): Define.
ld/
	* ldgram.y (phdr_type): Grok PT_GNU_STACK.
	* emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Add
	-z execstack and -z noexecstack.
	(gld${EMULATION_NAME}_list_options): Likewise.
	* scripttempl/elf.sc: If not -r, discard .note.GNU-stack section.
 2003-06-03 22:27:24 +00:00
H.J. Lu
6f6f27f842 bfd/ 
2003-06-03  H.J. Lu <hongjiu.lu@intel.com>

	* elflink.h (elf_link_input_bfd): Call linker error_handler
	for discarded definitions.

include/

2003-06-03  H.J. Lu <hongjiu.lu@intel.com>

	* bfdlink.h (LD_DEFINITION_IN_DISCARDED_SECTION): New.

ld/

2003-06-03  H.J. Lu <hongjiu.lu@intel.com>

	* ldmisc.c: Include "bfdlink.h".
	(error_handler): Handle LD_DEFINITION_IN_DISCARDED_SECTION
	and -LD_DEFINITION_IN_DISCARDED_SECTION.

	* Makefile.am: Rebuild dependency.
	* Makefile.in: Regenerated.

ld/testsuite/

2003-06-03  H.J. Lu <hongjiu.lu@intel.com>

	* ld-discard/extern.d: Updated.
	* ld-discard/start.d: Likewise.
	* ld-discard/static.d: Likewise.
 2003-06-03 18:15:05 +00:00
Nick Clifton
a3b6428fe7 Return 'n' if section flags are SEC_HAS_CONTENTS && SEC_READONLY. 2003-06-03 17:45:49 +00:00
Nick Clifton
e30ddb24b3 Add pc-relative 32-bit reloc to v850 port. Fixes ld-elf/merge test failure. 2003-06-03 16:24:06 +00:00
Kaz Kojima
2558b9a9f0 * elf32-sh.c (sh_elf_size_dynamic_sections): Create .interp section 
and DT_DEBUG dynamic tag even for position independent executables.
	* elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewize.
 2003-06-03 04:50:20 +00:00
Daniel Jacobowitz
f15398ef83 * config.bfd: Move obsolete entries out of the range of the 
targmatch sed script.
 2003-06-02 19:25:51 +00:00
Daniel Jacobowitz
cad2898553 * config.bfd (mips*-dec-bsd*, mips*-*-pe*): Mark as obsolete. 2003-06-02 18:59:49 +00:00
Alan Modra
12be538b0b daily update 2003-06-02 00:00:05 +00:00
Alan Modra
e8898e69f1 daily update 2003-06-01 00:00:05 +00:00
Jakub Jelinek
f2c822e386 * elf32-ppc.c (allocate_dynrelocs): Use single slot for first 8192 
plt entries, not just 8191.
 2003-05-31 07:55:10 +00:00
Alan Modra
081933c009 daily update 2003-05-31 00:57:55 +00:00
Daniel Jacobowitz
c9c27aad54 * elfxx-mips.c (_bfd_mips_elf_discard_info): Correct loop index. 
Reported by Ken Faiczak <kfaiczak@SANDVINE.com>.
 2003-05-30 19:13:36 +00:00
Jakub Jelinek
36af4a4e51 bfd/ 
* elflink.h (elf_link_add_object_symbols): Use !info->executable
	instead of info->shared where appropriate.
	(bfd_elfNN_size_dynamic_sections, elf_link_output_extsym): Likewise.
	* elflink.c (_bfd_elf_create_got_section): Likewise.
	(_bfd_elf_link_create_dynamic_sections): Likewise.
	(_bfd_elf_link_assign_sym_version): Likewise.
	* elf32-i386.c (elf_i386_size_dynamic_sections): Create .interp section
	and DT_DEBUG dynamic tag even for position independent executables.
	* elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
	* elf32-s390.c (elf_s390_size_dynamic_sections: Likewise.
	* elf64-ppc.c (ppc64_elf_size_dynamic_sections: Likewise.
	* elf64-s390.c (elf_s390_size_dynamic_sections: Likewise.
	* elf64-x86-64.c (elf64_x86_64_size_dynamic_sections: Likewise.
	* elfxx-ia64.c (elfNN_ia64_size_dynamic_sections: Likewise.
	* elf32-sparc.c (elf32_sparc_size_dynamic_sections: Likewise.
	* elf64-alpha.c (elf64_alpha_size_dynamic_sections: Likewise.
	* elf64-sparc.c (sparc64_elf_size_dynamic_sections: Likewise.
include/
	* bfdlink.h (struct bfd_link_info): Add pie and executable
	bits.
ld/
	* lexsup.c (OPTION_PIE): Define.
	(ld_options): Add -pie and --pic-executable options.
	(parse_args): Handle OPTION_PIE.
	* ldmain.c (main): Initialize link_info.pie and
	link_info.executable.
	* genscripts.sh: Generate PIE scripts.
	* ld.texinfo: Document -pie and --pic-executable options.
	* emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
	(gld${EMULATION_NAME}_place_orphan): Likewise.
	(gld${EMULATION_NAME}_get_script): Include PIE scripts.
	* scripttempl/elf.sc: In PIE scripts set . the same way as in
	shared scripts.
	* emulparams/elf_i386.sh (GENERATE_PIE_SCRIPT): Set to yes.
	* emulparams/elf64_ia64.sh (GENERATE_PIE_SCRIPT): Likewise.
	* emulparams/elf32ppc.sh (GENERATE_PIE_SCRIPT): Likewise.
	* emulparams/elf64ppc.sh (GENERATE_PIE_SCRIPT): Likewise.
	* emulparams/elf_x86_64.sh (GENERATE_PIE_SCRIPT): Likewise.
	* emulparams/elf_s390.sh (GENERATE_PIE_SCRIPT): Likewise.
	* emulparams/elf32_sparc.sh (GENERATE_PIE_SCRIPT): Likewise.
	* emulparams/elf64_sparc.sh (GENERATE_PIE_SCRIPT): Likewise.
	* emulparams/elf64alpha.sh (GENERATE_PIE_SCRIPT): Likewise.
	* emulparams/elf64_s390.sh (GENERATE_PIE_SCRIPT): Likewise.
	* emulparams/elf_i386.sh (GENERATE_PIE_SCRIPT): Likewise.
 2003-05-30 15:50:12 +00:00
Alan Modra
027e4eea9c daily update 2003-05-30 00:00:04 +00:00
Alan Modra
f8843e8713 * elf.c (elfcore_grok_nto_status): Only set lwpid for the active or 
signalled thread.
	(elfcore_grok_nto_gregs): Only make .reg section for the active thread.
 2003-05-29 23:50:04 +00:00
Nick Clifton
29e1a6e4ca Replace <ctype.h> with "safe-ctype.h" 2003-05-29 15:05:41 +00:00
Thiemo Seufer
4b55507088 * elfxx-mips.c: Don't force symbols local unconditionally. 2003-05-29 02:28:32 +00:00
Alan Modra
7bd7a2abff daily update 2003-05-29 00:00:05 +00:00
H.J. Lu
0236e03ee7 2003-05-28 Alan Modra <amodra@bigpond.net.au> 
* elf32-hppa.c (elf32_hppa_relocate_section): Delete bogus
	undefined_symbol call.
 2003-05-28 20:27:51 +00:00
Richard Sandiford
9e4aeb9307 * elfxx-mips.c (mips_elf_hash_sort_data): Fix formattting. 
(mips_elf_link_hash_table): Likewise.
 2003-05-27 08:04:12 +00:00
Alan Modra
0b4ffb6c40 daily update 2003-05-23 00:00:06 +00:00
Thiemo Seufer
d0c728db63 * elf64-mips.c (elf_mips_gnu_rel16_s2): Add internally used 
R_MIPS_GNU_REL16_S2 support.
	(bfd_elf64_bfd_reloc_type_lookup): Use it.
	(mips_elf64_rtype_to_howto): Use it.
	* elfn32-mips.c (elf_mips_gnu_rel16_s2): Add internally used
	R_MIPS_GNU_REL16_S2 support.
	(bfd_elf32_bfd_reloc_type_lookup): Use it.
	(mips_elf_n32_rtype_to_howto): Use it.
 2003-05-22 09:27:52 +00:00
Dave Anglin
759ebd765d * som.h: Define PA_2_0 before including a.out.h 2003-05-22 03:34:52 +00:00
Alan Modra
2e7b6c08fd daily update 2003-05-22 00:00:06 +00:00
Eric Christopher
143d77c5e9 2003-05-07 Eric Christopher <echristo@redhat.com> 
Alexandre Oliva   <aoliva@redhat.com>

	* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Adjust
	pic tests, change to warning.
	(_bfd_mips_elf_final_link): Remove EF_MIPS_CPIC flag setting.

2003-05-07  Eric Christopher  <echristo@redhat.com>

        * config/tc-mips.c (mips_abicalls): New variable.
        (md_parse_option): Use.
        (s_option): Ditto.
        (s_abicalls): Ditto.
        (mips_elf_final_processing): Set EF_MIPS_PIC and
        EF_MIPS_CPIC dependent on above.
 2003-05-21 21:53:33 +00:00
Nick Clifton
cea3d58d02 Check for a target triplet of shl-...-netbsdelf as well as shle-...-netbsdelf. 2003-05-21 13:06:30 +00:00
Nick Clifton
60e424089f Fix dst_mask for X_STORMY16_REL_12 reloc. 2003-05-21 12:36:46 +00:00
Nick Clifton
385a4c14f3 USe is_elf_hash_table() to check for the presence of an elf_link_hash_table 2003-05-21 09:23:07 +00:00
Roland McGrath
129b8c20a8 . 2003-05-21 00:57:35 +00:00
Roland McGrath
a05758dd2d 2003-05-19 Roland McGrath <roland@redhat.com> 
* elf.c (bfd_elf_bfd_from_remote_memory): New function.
	* bfd-in.h: Declare it.
	* bfd-in2.h: Regenerated.
	* elfcode.h (NAME(_bfd_elf,bfd_from_remote_memory)): New function.
	* elf-bfd.h (struct elf_backend_data): New function pointer member
	elf_backend_bfd_from_remote_memory.
	(_bfd_elf32_bfd_from_remote_memory, _bfd_elf64_bfd_from_remote_memory):
	Declare them.
	* elfxx-target.h (elf_backend_bfd_from_remote_memory): New macro.
	(elfNN_bed): Add that to the initializer.
 2003-05-21 00:57:20 +00:00
Roland McGrath
8d6337feeb 2003-05-19 Roland McGrath <roland@redhat.com> 
* elf.c (bfd_elf_bfd_from_remote_memory): New function.
	* bfd-in.h: Declare it.
	* elfcode.h (NAME(_bfd_elf,bfd_from_remote_memory)): New function.
	* elf-bfd.h (struct elf_backend_data): New function pointer member
	elf_backend_bfd_from_remote_memory.
	(_bfd_elf32_bfd_from_remote_memory, _bfd_elf64_bfd_from_remote_memory):
	Declare them.
	* elfxx-target.h (elf_backend_bfd_from_remote_memory): New macro.
	(elfNN_bed): Add that to the initializer.
 2003-05-21 00:56:05 +00:00
Roland McGrath
3333a7c339 2003-05-19 Roland McGrath <roland@redhat.com> 
* elf.c (bfd_elf_bfd_from_remote_memory): New function.
	* bfd-in.h: Declare it.
	* elfcode.h (NAME(_bfd_elf,bfd_from_remote_memory)): New function.
	* elf-bfd.h (struct elf_backend_data): New function pointer member
	elf_backend_bfd_from_remote_memory.
	(_bfd_elf32_bfd_from_remote_memory, _bfd_elf64_bfd_from_remote_memory):
	Declare them.
	* elfxx-target.h (elf_backend_bfd_from_remote_memory): New macro.
	(elfNN_bed): Add that to the initializer.
2003-05-15  Roland McGrath  <roland@redhat.com>

	* elf.c (elfcore_grok_note): Grok NT_AUXV note, make ".auxv" section.
 2003-05-21 00:56:00 +00:00
Alan Modra
758949787c daily update 2003-05-21 00:00:06 +00:00
H.J. Lu
22d5e33918 bfd/ 
2003-05-20  Jakub Jelinek  <jakub@redhat.com>

	* elflink.h (elf_link_output_extsym): Only issue error about !=
	STV_DEFAULT symbols if they are bfd_link_hash_undefined.

2003-05-20  H.J. Lu <hongjiu.lu@intel.com>

	* elflink.c (_bfd_elf_merge_symbol): Check ELF_LINK_DYNAMIC_DEF
	when removing the old definition for symbols with non-default
	visibility.

ld/testsuite/

2003-05-20  Jakub Jelinek  <jakub@redhat.com>

	* ld-elfvsb/common.c: New file.
	* ld-elfvsb/elfvsb.exp: Add common.

2003-05-20  H.J. Lu <hongjiu.lu@intel.com>

	* ld-elfvsb/sh3.c: New file.
	* ld-elfvsb/test.c: Likewise.

	* ld-elfvsb/elfvsb.exp: Add new weak hidden symbol tests.
 2003-05-20 14:35:01 +00:00
Alan Modra
56fdfaa153 daily update 2003-05-20 00:00:37 +00:00
Jason Eckhardt
b645cb1726 2003-05-18 Jason Eckhardt <jle@rice.edu> 
gas:
        * config/tc-i860.c (i860_process_insn): Initialize fc after
        each opcode mismatch.

include/opcode:
        * i860.h (form, pform): Add missing .dd suffix.

opcodes:
        * i860-dis.c (print_insn_i860): Instruction shrd has a dual bit,
        print it.

bfd:
        * elf32-i860.c (elf32_i860_relocate_highadj): Simplify calculation.
 2003-05-18 21:24:33 +00:00
Andreas Schwab
d2ff124f90 * elf32-m68k.c (elf_m68k_check_relocs): Cache reloc section in 
elf_section_data during processing of pc-relative and absolute
	relocations.
	(elf_m68k_relocate_section): Use the cached reloc section instead
	of computing it again.  Fix handling of visibility.  Don't modify
	addend when copying over a relocation into the output.
 2003-05-17 19:40:36 +00:00
Alan Modra
9c7a29a32e * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use SYMBOL_CALLS_LOCAL 
to trim plt entries.  Move undefweak non-default visibility test..
	(allocate_dynrelocs): ..from here.
	* elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't test
	dynamic_sections_created here.  Update comment.  Move undefweak
	non-default visibility test..
	(allocate_dynrelocs): ..from here.  Fix comment.
	* elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Use SYMBOL_CALLS_LOCAL
	to trim plt entries.  Move undefweak non-default visibility test..
	(allocate_dynrelocs): ..from here.  Fix comment.
	* elflink.h (elf_link_output_extsym): Compare ELF_ST_VISIBILITY with
	STV_DEFAULT rather than comparing with zero.
	* elflink.c (_bfd_elf_merge_symbol): Likewise.
	(_bfd_elf_fix_symbol_flags): Likewise.  Format comment.
 2003-05-17 06:16:03 +00:00
Thiemo Seufer
9bcf4de0de * bfd.c (_bfd_get_gp_value): Prevent illegal access for abfd null 
pointers.
	(_bfd_set_gp_value): Likewise.
 2003-05-17 00:41:45 +00:00