Commit graph

2854 commits

Author SHA1 Message Date
H.J. Lu
c0c28ab8b2 2005-01-17 H.J. Lu <hongjiu.lu@intel.com>
* dwarf2.c (dwarf2_debug): Move info_ptr_unit to ...
	(comp_unit): Here.
	(read_unsigned_leb128): Removed.
	(read_signed_leb128): Removed.
	(find_abstract_instance_name): Updated.
	(parse_comp_unit): Accept info_ptr_unit.
	(_bfd_dwarf2_find_nearest_line): Set info_ptr_unit for each
	comp unit and pass it to parse_comp_unit.

	* elf-eh-frame.c (read_unsigned_leb128): Moved to ...
	(read_signed_leb128): Moved to ...
	* libbfd.c: Here.

	* libbfd-in.h (read_unsigned_leb128): New prototype.
	(read_signed_leb128): Likewise.
	* libbfd.h: Regenerated.
2005-01-17 17:12:00 +00:00
Nick Clifton
e38bc3b524 Fix SH2A machine variants in order to correctly select instruction inheritance 2005-01-17 14:08:17 +00:00
Andrew Cagney
8fb84ecc44 2005-01-15 Andrew Cagney <cagney@gnu.org>
* bfd.m4: New file.
	* acinclude.m4: Move BFD_NEED_DECLARATION,
	BFD_HAVE_SYS_PROCFS_TYPE and BFD_HAVE_SYS_PROCFS_TYPE_MEMBER to
	the new file bfd.m4.  Include ../bfd/bfd.m4.
	* configure: Re-generate.
2005-01-15 19:14:54 +00:00
Alan Modra
b4a38de6b6 include/elf/
* ppc.h (R_PPC_RELAX32_PLT, R_PPC_RELAX32PC_PLT): Define.
	(R_PPC_RELAX32, R_PPC_RELAX32PC): Adjust value.
bfd/
	* elf32-ppc.c (ppc_elf_howto_raw): Delete RELAX32* entries.
	(ppc_elf_relax_section): Use PLT variants of RELAX32 relocs for
	reaching PLT.
	(ppc_elf_relocate_section): Handle R_PPC_RELAX32_PLT and
	R_PPC_RELAX32PC_PLT.
2005-01-12 11:28:28 +00:00
Alan Modra
3eb128b2a5 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Follow indirect and warning
symbols.
	* elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
	* elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
	* elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
	* elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
	* elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
	* elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
	* elf32-ppc.c (ppc_elf_gc_sweep_hook): Likewise.
	* elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
	* elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
	* elf32-sparc.c (elf32_sparc_gc_sweep_hook): Likewise.
	* elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
	* elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
	* elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
	* elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
2005-01-11 09:32:53 +00:00
Alan Modra
264a1fe053 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Correct
.dynsbss flags.
2005-01-11 08:30:35 +00:00
Nick Clifton
5c4504f7c5 Add support for maxq10 and maxq20 machine values 2005-01-10 16:33:51 +00:00
Eric Botcazou
669460c7e6 * elf64-sparc.c (sparc64_elf_adjust_dynamic_symbol): When linking a
non-shared object, do not reserve space in .plt and .rela.plt
	for regular symbols neither defined nor referenced in shared objects.
2005-01-10 11:23:01 +00:00
Eric Botcazou
01aac484a6 * elf32-sparc.c (elf32_sparc_link_hash_table_create): Use bfd_zmalloc
to zero the structure.
	(create_got_section): Use BFD_ASSERT instead of abort.
2005-01-09 19:49:22 +00:00
Eric Botcazou
a51a7930ba * elf64-sparc.c (struct sparc64_elf_link_hash_table): New 'sgot' and
'srelgot' fields.
	(create_got_section): New function.
	(sparc64_elf_create_dynamic_sections): Likewise.
	(sparc64_elf_check_relocs): Invoke create_got_section instead of
	_bfd_elf_create_got_section.  Use the sgot and srelgot shortcuts.
	(sparc64_elf_size_dynamic_sections): Use the srelgot shortcut.
	(sparc64_elf_relocate_section): Use the sgot and srelgot shortcuts.
	(sparc64_elf_finish_dynamic_symbol): Likewise.
	(sparc64_elf_finish_dynamic_sections): Use the sgot shortcut.
	(elf_backend_create_dynamic_sections): Define to
	sparc64_elf_create_dynamic_sections.
2005-01-09 19:48:28 +00:00
Eric Botcazou
151e5294b9 * elf32-sparc.c (elf32_sparc_omit_section_dynsym): New function.
(elf_backend_omit_section_dynsym): Define to it.
	* elf64-sparc.c (sparc64_elf_omit_section_dynsym): New function.
	(elf_backend_omit_section_dynsym): Define to it.
2005-01-09 09:26:55 +00:00
Jakub Jelinek
6f79b21913 * bfd/elf.c (INCLUDE_SECTION_IN_SEGMENT): Don't put empty sections into
PT_DYNAMIC segment, unless .dynamic.
2005-01-07 09:52:00 +00:00
Paul Brook
4e7fd91e3e 2005-01-06 Paul Brook <paul@codesourcery.com>
bfd/
	* config.bfd: Add entry for arm-*-vxworks and arm-*-windiss.
	* configure.in: Add bfd_elf32_{big,little}arm_vxworks_vec.
	* configure: Regenerate.
	* elf32-arm.c: Add VxWorks target bfd.
	(USE_REL): Remove.
	(elf32_arm_link_hash_table): Add use_rel.
	(elf32_arm_link_hash_table_create, elf32_arm_final_link_relocate,
	elf32_arm_relocate_section): Replace USE_REL with runtime check.
	Correct offset calculation for RELA case.
	(elf_backend_may_use_rel_p, elf_backend_may_use_rela_p,
	elf_backend_default_use_rela_p, elf_backend_rela_normal): Define.
	(elf32_arm_vxworks_link_hash_table_create): New function.
	* targets.c (bfd_elf32_bigarm_vxworks_vec): Add declaration.
	(bfd_elf32_littlearm_vxworks_vec): Ditto.
	(_bfd_target_vector): Add bfd_elf32_{big,little}arm_vxworks_vec.
gas/
	* config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
	(md_begin): Handle TE_VXWORKS for FP defaults.
	(md_apply_fix3): Correct rela offsets.
	(elf32_arm_target_format): Add VxWorks targets.
ld/
	* Makefie.am: Add earmelf_vxworks.
	* Makefile.in: Regenerate.
	* configure.tgt: Make arm-*-vxworks a separate case.
	* emulparams/armelf_vxworks.sh: New function.
2005-01-06 16:18:25 +00:00
Alan Modra
4c52953f84 bfd/
* elf64-ppc.c (struct ppc_link_hash_table): Add no_multi_toc and
	multi_toc_needed.
	(has_toc_reloc, makes_toc_func_call, call_check_in_progress): Define.
	(ppc64_elf_check_relocs): Update references to has_gp_reloc.
	(ppc64_elf_setup_section_lists): Add no_multi_toc parm, set htab bit.
	(ppc64_elf_next_toc_section): Heed no_multi_toc.
	(ppc64_elf_reinit_toc): Set multi_toc_needed.
	(toc_adjusting_stub_needed): Rewrite.
	(ppc64_elf_next_input_section): Use multi_toc_needed to shortcut
	toc tests.  Adjust for toc_adjusting_stub_needed changes.
	(ppc64_elf_size_stubs): Update references to has_gp_reloc.
	* elf64-ppc.h (ppc64_elf_setup_section_lists): Update prototype.
	* section.c: Expand comment on backend bits.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
ld/
	* emultempl/ppc64elf.em (no_multi_toc): New var.
	(gld${EMULATION_NAME}_finish): Pass to ppc64_elf_setup_section_lists.
	(OPTION_NO_MULTI_TOC): Define.
	(PARSE_AND_LIST_LONGOPTS): Add --no-multi-toc support.
	(PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise.
2005-01-06 09:03:56 +00:00
Alan Modra
f03d65b413 * elf64-ppc.c (ppc64_elf_size_stubs): When determining need for
toc adjusting stub, do not test source section flags.
2005-01-06 08:41:05 +00:00
Eric Botcazou
8af139b3f9 * elf64-sparc.c (sparc64_elf_relocate_section): Ignore overflows
from STABS debugging sections again.
2005-01-05 15:24:56 +00:00
Fred Fish
06f22d7e75 Approved by nickc@redhat.com:
2005-01-05  Fred Fish  <fnf@specifixinc.com>
	* dwarf2.c (struct dwarf2_debug): Add info_ptr_unit member.
	(find_abstract_instance_name): New function.
	(scan_unit_for_functions): Handle DW_TAG_inlined_subroutine.
	(scan_unit_for_functions): Handle DW_AT_abstract_origin.
	(_bfd_dwarf2_find_nearest_line): Initialize info_ptr_unit.
2005-01-05 10:37:05 +00:00
Paul Brook
83a358aab6 * elf32-arm.c (elf32_arm_symbian_plt_entry): Fix comment typo. 2004-12-31 16:22:25 +00:00
Alan Modra
b996922c85 * reloc.c (BFD_RELOC_AVR_LDI, BFD_RELOC_AVR_6, BFD_RELOC_AVR_6_ADIW):
Commit missing changes from 2004-12-22.
	* bfd-in2.h: Regenerate.
2004-12-31 00:43:58 +00:00
Tomer Levi
17a8343285 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
* elf32-crx.c (elf32_crx_relax_section): Support 'bcop' relaxation.
2004-12-23 13:48:25 +00:00
Kris Warkentin
d69f560c9e * elf.c (elfcore_grok_nto_gregs): Change name to elfcore_grok_nto_regs.
Add 'base' argument for constructing register sections.  Reformat.
(elfcore_grok_nto_note): Call elfcore_grok_nto_regs for both
gp and fp regs.  Reformat.
2004-12-22 14:43:44 +00:00
Nick Clifton
750bce0ee1 Add support for the new R_AVR_LDI, R_AVR_6 and R_AVR_6_ADIW relocs for the
LDI, ADIW/SBIW and LDD/STD instructions.
2004-12-22 14:25:42 +00:00
Alan Modra
a5db907e36 * elflink.c (_bfd_elf_merge_symbol): Treat old definitions from
as-needed dynamic libs as undefined.
	(elf_link_add_object_symbols): Remove DYN_AS_NEEDED from as-needed
	libs when finding they are needed.
2004-12-22 03:59:26 +00:00
Alan Modra
8860955fbe * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add opd_relocs.
(opd_entry_value): Use opd_relocs if available.
	(ppc64_elf_relocate_section): Don't set reloc_done.  Instead
	copy .opd relocations to opd_relocs.
	(ppc64_elf_edit_toc): Set rel_hdr.sh_size after editing relocs.
2004-12-19 23:24:46 +00:00
Richard Sandiford
1e50d24d55 include/elf/
* v850.h (R_V850_LO16_SPLIT_OFFSET): New reloc.

bfd/
	* reloc.c (BFD_RELOC_V850_LO16_SPLIT_OFFSET): New bfd_reloc_code_type.
	* elf32-v850.c (v850_elf_howto_table): Add entry for
	R_V850_LO16_SPLIT_OFFSET.
	(v850_elf_reloc_map): Map it to BFD_RELOC_V850_LO16_SPLIT_OFFSET.
	(v850_elf_perform_lo16_relocation): New function, extracted from...
	(v850_elf_perform_relocation): ...here.  Use it to handle
	R_V850_LO16_SPLIT_OFFSET.
	(v850_elf_check_relocs, v850_elf_final_link_relocate): Handle
	R_V850_LO16_SPLIT_OFFSET.
	* libbfd.h, bfd-in2.h: Regenerate.

gas/
	* config/tc-v850.c (handle_lo16): New function.
	(v850_reloc_prefix): Use it to check lo().
	(md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.

gas/testsuite/
	* gas/v850/split-lo16.{s,d}: New test.
	* gas/v850/v850.exp: Run it.

ld/testsuite/
	* ld-v850: New directory.
2004-12-16 16:56:04 +00:00
Nick Clifton
2fbd2a87e2 Add support for s390x-ibm-tpf target 2004-12-16 16:02:59 +00:00
Tomer Levi
063027706a 2004-12-14 Tomer Levi <Tomer.Levi@nsc.com>
* elf32-crx.c (elf32_crx_relax_delete_bytes): Add 'struct bfd_link_info *'
	to prototype, to make hash info available.
	Prevent wrapped symbols from being adjusted twice.
2004-12-14 15:38:04 +00:00
Richard Sandiford
c314987d19 * elfxx-mips.c (mips_elf_calculate_relocation): Don't report an
overflow for calls to undefined weak symbols.
2004-12-14 09:48:20 +00:00
Alan Modra
5c799c0790 bfd/
* elfcode.h (elf_slurp_symbol_table): Use bfd_elf_sym_name so that
	canonical sections syms have a name.

gas/testsuite/
	Update for changed section syms.

ld/testsuite/
	Update for changed section syms.
2004-12-11 04:32:37 +00:00
Alan Modra
645ea6a951 * elf64-ppc.c (opd_entry_value): Don't use cached relocs if they
have been adjusted for output.
	(ppc64_elf_relocate_section): Mark sections with reloc_done.
2004-12-11 03:56:43 +00:00
Alan Modra
be8dd2ca9e * elf.c (bfd_elf_sym_name): Add symtab_hdr param.
(group_signature): Update call.
	* elf-bfd.h (bfd_elf_sym_name): Update.
	* elf32-ppc.c (ppc_elf_relocate_section): Update.
	* elf64-ppc.c (ppc64_elf_edit_opd, ppc64_elf_edit_toc)
	(ppc64_elf_relocate_section): Update
	* elflink.c (elf_link_input_bfd): Update.
2004-12-10 14:04:58 +00:00
Alan Modra
0e2cfdce25 * elf.c (bfd_elf_sym_name): Rename from bfd_elf_local_sym_name.
(group_signature): Update calls.
	* elf-bfd.h (bfd_elf_sym_name): Update.
	* elf32-ppc.c (ppc_elf_relocate_section): Update.
	* elf64-ppc.c (ppc64_elf_edit_opd, ppc64_elf_edit_toc)
	(ppc64_elf_relocate_section): Update
	* elflink.c (elf_link_input_bfd): Update.
2004-12-10 13:18:40 +00:00
Jakub Jelinek
138f35cc73 * elf.c (bfd_elf_local_sym_name): Avoid crashes with invalid
st_shndx on STT_SECTION sections.
2004-12-10 13:08:03 +00:00
Daniel Jacobowitz
f9cfae629f * elfcode.h (elf_slurp_reloc_table_from_section): Don't canonicalize
ELF section symbols.
2004-12-09 16:17:42 +00:00
Ian Lance Taylor
1367d393bb * elfxx-mips.c (mips_elf_calculate_relocation): For R_MIPS_JALR,
return a real value, unless it is a PLT symbol.
	(mips_elf_perform_relocation): On the RM9000, turn a jal into a
	bal if possible.
2004-12-09 07:12:28 +00:00
Ian Lance Taylor
74f79d8d75 * elfn32-mips.c (elf_mips_howto_table_rela): Change dst_mask of
R_MIPS_JALR entry to 0.
2004-12-09 06:32:41 +00:00
Ian Lance Taylor
0d2e43ed77 * archures.c: Define bfd_mach_mips9000.
* elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_9000.
	(mips_set_isa_flags): Handle bfd_mach_mips9000.
	* cpu-mips.c (I_mips9000): Define.
	(arch_info_struct): Add case for bfd_mach_mips9000.
	* aoutx.h (NAME(aout,machine_type)): Handle bfd_mach_mips9000.
	* bfd-in2.h: Regenerate.
2004-12-09 06:08:45 +00:00
Ian Lance Taylor
728b2f2114 * elfxx-mips.c (mips_elf_calculate_relocation): Test for R_MIPS_26
overflow.
2004-12-08 20:27:50 +00:00
Ben Elliston
45ab555df7 * netbsd-core.c (netbsd_core_file_p): Make `i' unsigned. 2004-12-07 10:53:44 +00:00
Daniel Jacobowitz
1511ddaff3 Suggested by Fergal Daly <fergal@esatclear.ie>:
* simple.c (simple_dummy_multiple_definition): New function.
	(bfd_simple_get_relocated_section_contents): Use it.
2004-12-07 04:37:56 +00:00
Jan Beulich
5742623224 bfd/
2004-12-03 Jan Beulich  <jbeulich@novell.com>

	* elf.c (elf_find_function): Don't use the last file symbol ever,
	seen, but the last one seen prior to the symbol being reported.
	Don't report a filename at all for global symbols when that might
	be ambiguous/wrong.
2004-12-03 13:59:36 +00:00
Paul Brook
94a3258fc5 2004-12-01 Paul Brook <paul@codesourcery.com>
* elf32-arm.c (elf32_arm_copy_private_bfd_data): Set EI_OSABI.
	(elf32_arm_post_process_headers): Set EI_OSABI depending on ABI
	version.
2004-12-02 15:05:34 +00:00
Paul Brook
529fcb9585 2004-12-01 Paul Brook <paul@codesourcery.com>
bfd/
	* elflink.c (elf_link_add_object_symbols): Make symbols from discarded
	sections undefined.
ld/testsuite/
	* ld-elf/group1.d: New test.
	* ld-elf/group.ld, ld-elf/group1a.s, ld-elf/group1b.s: New test.
2004-12-01 23:23:12 +00:00
Paul Brook
dea514f51d 2004-11-30 Paul Brook <paul@codesourcery.com>
bfd/
	* elf32-arm.c (struct elf32_arm_link_hash_table): Remove
	no_pipeline_knowledge
	(elf32_arm_link_hash_table_create): Ditto.
	(bfd_elf32_arm_process_before_allocation): Ditto.
	(elf32_arm_final_link_relocate): Ditto.  Remove oabi relocation
	handling.
	* bfd-in.h (bfd_elf32_arm_process_before_allocation): Update
	prototype.
	* bfd-in2.h: Regenerate.
ld/
	* emultempl/armelf.em: Ignore -p and -no-pipeline-knowledge.
2004-11-30 17:45:54 +00:00
Alan Modra
edfc032f0a * elf32-hppa.c (elf32_hppa_grok_prstatus): New function.
(elf32_hppa_grok_psinfo): New function.
	(elf_backend_grok_prstatus): Define.
	(elf_backend_grok_psinfo): Define.
2004-11-30 00:50:36 +00:00
H.J. Lu
0be9069d28 2004-11-24 H.J. Lu <hongjiu.lu@intel.com>
PR 574:
	* elfcode.h (elf_slurp_symbol_table): Handle STT_TLS.
2004-11-25 02:14:10 +00:00
Paul Brook
47cc2cf519 2004-11-24 Paul Brook <paul@codesourcery.com>
bfd/
	* elf.c (assign_section_numbers): Number SHT_GROUP sections first.
gas/testsuite/
	* gas/elf/group0a.d: Adjust expected secion ordering.
	* gas/elf/group1a.d: Ditto.
	* gas/elf/section4.d: Ditto.
2004-11-25 00:56:00 +00:00
Paul Brook
0beaef2b05 2004-11-24 Paul Brook <paul@codesourcery.com>
bfd/
	* elf32-arm.c (elf32_arm_swap_symbol_in): New function.
	(elf32_arm_swap_symbol_out): New function.
	(elf32_arm_size_info): Add.
	(elf_backend_size_info): Define.
ld/testsuite/
	* ld-arm/mixed-lib.sym: Update for THUMB_FUNC change.
2004-11-24 14:44:47 +00:00
Dave Anglin
3dd2fcf06b * hpux-core.c (hpux_core_core_file_p): Use offsetof macro in calls to
make_bfd_asection.
2004-11-20 16:54:15 +00:00
Alan Modra
de52dba4ab * elf32-arm.c (elf32_arm_finish_dynamic_sections): Warning fix.
* elf32-iq2000.c (iq2000_reloc_type_lookup): C90 function decl.
	* nlmcode.h (nlm_write_object_contents): Warning fix.
2004-11-19 11:58:02 +00:00