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1246 commits

Author SHA1 Message Date
Joseph Myers
418205099b bfd:
* elf32-tic6x.h: New.
	* elf-bfd.h (enum elf_target_id): Define TIC6X_ELF_DATA.
	* elf32-tic6x.c (struct elf32_tic6x_obj_tdata, elf32_tic6x_tdata,
	elf32_tic6x_howto_table_rel, elf32_tic6x_info_to_howto_rel,
	elf32_tic6x_set_use_rela_p, elf32_tic6x_mkobject,
	elf32_tic6x_new_section_hook, elf32_tic6x_rel_relocation_p,
	bfd_elf32_mkobject, bfd_elf32_new_section_hook): New.
	(elf32_tic6x_reloc_type_lookup, elf32_tic6x_reloc_name_lookup,
	elf32_tic6x_relocate_section): Handle REL relocations.
	(elf_info_to_howto_rel): Define to elf32_tic6x_info_to_howto_rel.

gas:
	* config/tc-tic6x.c (OPTION_MGENERATE_REL): New.
	(md_longopts): Add -mgenerate-rel.
	(tic6x_generate_rela): New.
	(md_parse_option): Handle -mgenerate-rel.
	(md_show_usage): Add comment that -mgenerate-rel is undocumented.
	(tic6x_init_after_args): New.
	(md_apply_fix): Correct shift calculations for SB-relative
	relocations.
	(md_pcrel_from): Change to tic6x_pcrel_from_section.  Do not
	adjust addresses for relocations referencing symbols in other
	sections.
	(tc_gen_reloc): Adjust addend calculations for REL relocations.
	* config/tc-tic6x.h (MD_PCREL_FROM_SECTION,
	tic6x_pcrel_from_section, tc_init_after_args,
	tic6x_init_after_args): New.

ld/testsuite:
	* ld-tic6x/data-reloc-global-rel.d,
	ld-tic6x/data-reloc-global-rel.s,
	ld-tic6x/data-reloc-local-r-rel.d,
	ld-tic6x/data-reloc-local-rel.d, ld-tic6x/mvk-reloc-global-rel.d,
	ld-tic6x/mvk-reloc-global-rel.s, ld-tic6x/mvk-reloc-local-1-rel.s,
	ld-tic6x/mvk-reloc-local-2-rel.s,
	ld-tic6x/mvk-reloc-local-r-rel.d, ld-tic6x/mvk-reloc-local-rel.d,
	ld-tic6x/pcrel-reloc-global-rel.d,
	ld-tic6x/pcrel-reloc-local-r-rel.d,
	ld-tic6x/pcrel-reloc-local-rel.d, ld-tic6x/sbr-reloc-global-rel.d,
	ld-tic6x/sbr-reloc-global-rel.s, ld-tic6x/sbr-reloc-local-1-rel.s,
	ld-tic6x/sbr-reloc-local-2-rel.s,
	ld-tic6x/sbr-reloc-local-r-rel.d, ld-tic6x/sbr-reloc-local-rel.d:
	New.
2010-04-20 22:03:00 +00:00
Matthew Gretton-Dann
75375b3e00 * ld/testsuite/ld-arm/attr-merge-2.attr: Update for changes in attribute output.
* ld/testsuite/ld-arm/attr-merge-3.attr: Likewise.
	* ld/testsuite/ld-arm/attr-merge-vfp-1.d: Likewise.
	* ld/testsuite/ld-arm/attr-merge-vfp-1r.d: Likewise.
	* ld/testsuite/ld-arm/attr-merge-vfp-2.d: Likewise.
	* ld/testsuite/ld-arm/attr-merge-vfp-2r.d: Likewise.
	* ld/testsuite/ld-arm/attr-merge-vfp-3.d: Likewise.
	* ld/testsuite/ld-arm/attr-merge-vfp-3r.d: Likewise.
	* ld/testsuite/ld-arm/attr-merge-vfp-4.d: Likeiwse.
	* ld/testsuite/ld-arm/attr-merge-vfp-4r.d: Likewise.
	* ld/testsuite/ld-arm/attr-merge-vfp-5.d: Likewise.
	* ld/testsuite/ld-arm/attr-merge-vfp-5r.d: Likewise.
	* ld/testsuite/ld-arm/attr-merge-wchar-00-nowarn.d: Likewise.
	* ld/testsuite/ld-arm/attr-merge-wchar-00.d: Likewise.
	* ld/testsuite/ld-arm/attr-merge-wchar-02-nowarn.d: Likewise.
	* ld/testsuite/ld-arm/attr-merge-wchar-02.d: Likewise.
	* ld/testsuite/ld-arm/attr-merge-wchar-04-nowarn.d: Likewise.
	* ld/testsuite/ld-arm/attr-merge-wchar-04.d: Likewise.
	* ld/testsuite/ld-arm/attr-merge-wchar-20-nowarn.d: Likewise.
	* ld/testsuite/ld-arm/attr-merge-wchar-20.d: Likewise.
	* ld/testsuite/ld-arm/attr-merge-wchar-22-nowarn.d: Likewise.
	* ld/testsuite/ld-arm/attr-merge-wchar-22.d: Likewise.
	* ld/testsuite/ld-arm/attr-merge-wchar-24-nowarn.d: Likewise.
	* ld/testsuite/ld-arm/attr-merge-wchar-40-nowarn.d: Likewise.
	* ld/testsuite/ld-arm/attr-merge-wchar-40.d: Likewise.
	* ld/testsuite/ld-arm/attr-merge-wchar-42-nowarn.d: Likewise.
	* ld/testsuite/ld-arm/attr-merge-wchar-44-nowarn.d: Likewise.
	* ld/testsuite/ld-arm/attr-merge-wchar-44.d: Likewise.
	* ld/testsuite/ld-arm/attr-merge.attr: Likewise.
	* binutils/readelf.c (arm_attr_tag_FP_arch): Rename from arm_attr_tag_VFP_arch.
	(arm_attr_tag_ABI_align8_needed): Remove.
	(arm_attr_tag_ABI_align8_preserved): Remove.
	(arm_attr_tag_ABI_HardFP_use): Update text strings.
	(arm_attr_public_tags): Add strings for ABI v2.08 attribute tags.
	(display_arm_attribute): Add decoding of ABI v2.08 attributes.
	* include/elf/arm.h (Tag_FP_arch, Tag_ABI_align_needed, Tag_ABI_align_preserved,
	Tag_FP_HP_extension): Add new ABI attribute tags.
	* gas/config/tc-arm.c (arm_convert_symbolic_attribute): Add support for
	new tag names in v2.08 of ARM ABI.
	* gas/doc/c-arm.texi: Document new tag names in ABI.
	* gas/testsuite/gas/arm/attr-mcpu.d: Update for new attribute tag names.
	* gas/testsuite/gas/arm/attr-mfpu-arm1020e.d: Likewise.
	* gas/testsuite/gas/arm/attr-mfpu-arm1020t.d: Likewise.
	* gas/testsuite/gas/arm/attr-mfpu-arm1136jf-s.d: Likewise.
	* gas/testsuite/gas/arm/attr-mfpu-arm1136jfs.d: Likewise.
	* gas/testsuite/gas/arm/attr-mfpu-neon-fp16.d: Likewise.
	* gas/testsuite/gas/arm/attr-mfpu-neon.d: Likewise.
	* gas/testsuite/gas/arm/attr-mfpu-softvfp+vfp.d: Likewise.
	* gas/testsuite/gas/arm/attr-mfpu-vfp.d: Likewise.
	* gas/testsuite/gas/arm/attr-mfpu-vfp10-r0.d: Likewise.
	* gas/testsuite/gas/arm/attr-mfpu-vfp10.d: Likewise.
	* gas/testsuite/gas/arm/attr-mfpu-vfp3.d: Likewise.
	* gas/testsuite/gas/arm/attr-mfpu-vfp9.d: Likewise.
	* gas/testsuite/gas/arm/attr-mfpu-vfpv2.d: Likewise.
	* gas/testsuite/gas/arm/attr-mfpu-vfpv3-d16.d: Likewise.
	* gas/testsuite/gas/arm/attr-mfpu-vfpv3.d: Likewise.
	* gas/testsuite/gas/arm/attr-mfpu-vfpv4-d16.d: Likewise.
	* gas/testsuite/gas/arm/attr-mfpu-vfpv4.d: Likewise.
	* gas/testsuite/gas/arm/attr-mfpu-vfpxd.d: Likewise.
	* gas/testsuite/gas/arm/attr-names.d: Add test to make sure all attribute names
	are recognised.
	* gas/testsuite/gas/arm/attr-names.s: Likewise.
2010-04-15 10:56:39 +00:00
David S. Miller
41b5148fa3 * ld-elfvers/vers.exp: Pass -Av9a to assembler on sparc-*-* 2010-04-06 11:53:16 +00:00
Kai Tietz
c51297b470 2010-04-05 Kai Tietz <kai.tietz@onevision.com>
* ld-pe/orphan_nu.d: New test for --no-leading-underscore.
	* ld-pe/orphana_nu.s: New file.
	* ld-pe/pe.exp: Add orphan_nu test.
2010-04-05 09:02:58 +00:00
Nathan Sidwell
f2faa8006c bfd/
* elf32-ppc.c (apuinfo_set): New static var.
	(ppc_elf_begin_write_processing): Set it here, always create an
	APUinfo section if there were any in the inputs.
	(ppc_elf_write_section): Check apuinfo_set.
	(ppc_elf_final_write_processing): Likewise.

	ld/testsuite/
	* ld-powerpc/apuinfo-nul.rd: New.
	* ld-powerpc/apuinfo-nul1.s: New.
	* ld-powerpc/powerpc.exp: Add it.
2010-04-01 10:02:28 +00:00
Kai Tietz
77aabdd2d9 2010-03-31 Kai TIetz <kai.tietz@onevision.com>
* ld-pe//pe-compile.exp (run_basefile_test): Trim result of wc
        before string compare.
2010-03-31 21:10:14 +00:00
Matthew Gretton-Dann
f3c8116cd2 * ld/testsuite/ld-arm/script-type.sym: Fix test. 2010-03-31 16:54:44 +00:00
Kai Tietz
1e972e651b 2010-03-31 Kai TIetz <kai.tietz@onevision.com>
* ld-pe/basefile1.s: New.
        * ld-pe/pe-compile.exp: Add base-file test.
2010-03-31 16:34:12 +00:00
Hans-Peter Nilsson
bb4a8e7106 PR ld/11458
* ld-cris/pcrelcp-1.d, ld-cris/pcrelcp-1.s: New test.
2010-03-31 13:23:40 +00:00
Hans-Peter Nilsson
164de317d2 * lib/ld-lib.exp (run_dump_test): When checking linker message and
return code, when success with no message is expected, don't
	continue if we have an abnormal exit with a message.  Check output
	of inspection program and fail if it had output or an abnormal
	exit code.  Include "warning" and "error" among the directives
	where multiples are allowed and append to previous values.
2010-03-31 13:22:22 +00:00
Hans-Peter Nilsson
f2bfad5957 * ld-cris/cris.exp (loop over $srcdir/$subdir/*dso-*.d): Apply
"file rootname", not "file tail", before applying runtest_file_p.
2010-03-30 23:16:46 +00:00
Daniel Jacobowitz
41ed1ee7a6 bfd/
* elf32-arm.c (using_thumb_only): Handle v6-M.

	ld/testsuite/
	* ld-arm/arm-elf.exp (armeabitests): Add v6-M farcall test.
2010-03-29 20:42:55 +00:00
Joseph Myers
40b365969f bfd:
* Makefile.am (ALL_MACHINES): Add cpu-tic6x.lo.
	(ALL_MACHINES_CFILES): Add cpu-tic6x.c.
	(BFD32_BACKENDS): Add elf32-tic6x.lo.
	(BFD32_BACKENDS_CFILES): Add elf32-tic6x.c.
	* Makefile.in: Regenerate.
	* archures.c (bfd_arch_tic6x, bfd_tic6x_arch): New.
	(bfd_archures_list): Update.
	* config.bfd (tic6x-*-elf): New.
	* configure.in (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec):
	New.
	* configure: Regenerate.
	* cpu-tic6x.c, elf32-tic6x.c: New.
	* reloc.c (BFD_RELOC_C6000_PCR_S21, BFD_RELOC_C6000_PCR_S12,
	BFD_RELOC_C6000_PCR_S10, BFD_RELOC_C6000_PCR_S7,
	BFD_RELOC_C6000_ABS_S16, BFD_RELOC_C6000_ABS_L16,
	BFD_RELOC_C6000_ABS_H16, BFD_RELOC_C6000_SBR_U15_B,
	BFD_RELOC_C6000_SBR_U15_H, BFD_RELOC_C6000_SBR_U15_W,
	BFD_RELOC_C6000_SBR_S16, BFD_RELOC_C6000_SBR_L16_B,
	BFD_RELOC_C6000_SBR_L16_H, BFD_RELOC_C6000_SBR_L16_W,
	BFD_RELOC_C6000_SBR_H16_B, BFD_RELOC_C6000_SBR_H16_H,
	BFD_RELOC_C6000_SBR_H16_W, BFD_RELOC_C6000_SBR_GOT_U15_W,
	BFD_RELOC_C6000_SBR_GOT_L16_W, BFD_RELOC_C6000_SBR_GOT_H16_W,
	BFD_RELOC_C6000_DSBT_INDEX, BFD_RELOC_C6000_PREL31,
	BFD_RELOC_C6000_COPY, BFD_RELOC_C6000_ALIGN,
	BFD_RELOC_C6000_FPHEAD, BFD_RELOC_C6000_NOCMP): New.
	* targets.c (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec): New.
	(_bfd_target_vector): Update.
	* bfd-in2.h, libbfd.h: Regenerate.

binutils:
	* MAINTAINERS: Add self as TI C6X maintainer.
	* NEWS: Add news entry for TI C6X support.
	* readelf.c: Include elf/tic6x.h.
	(guess_is_rela): Handle EM_TI_C6000.
	(dump_relocations): Likewise.
	(get_tic6x_dynamic_type): New.
	(get_dynamic_type): Call it.
	(get_machine_flags): Handle EF_C6000_REL.
	(get_osabi_name): Handle machine-specific values only for relevant
	machines.  Handle C6X values.
	(get_tic6x_segment_type): New.
	(get_segment_type): Call it.
	(get_tic6x_section_type_name): New.
	(get_section_type_name): Call it.
	(is_32bit_abs_reloc, is_16bit_abs_reloc, is_none_reloc): Handle
	EM_TI_C6000.

gas:
	* Makefile.am (TARGET_CPU_CFILES): Add config/tc-tic6x.c.
	(TARGET_CPU_HFILES): Add config/tc-tic6x.h.
	* Makefile.in: Regenerate.
	* NEWS: Add news entry for TI C6X support.
	* app.c (do_scrub_chars): Handle "||^" for TI C6X.  Handle
	TC_PREDICATE_START_CHAR and TC_PREDICATE_END_CHAR.  Keep spaces in
	operands if TC_KEEP_OPERAND_SPACES.
	* configure.tgt (tic6x-*-*): New.
	* config/tc-ia64.h (TC_PREDICATE_START_CHAR,
	TC_PREDICATE_END_CHAR): Define.
	* config/tc-tic6x.c, config/tc-tic6x.h: New.
	* doc/Makefile.am (CPU_DOCS): Add c-tic6x.texi.
	* doc/Makefile.in: Regenerate.
	* doc/all.texi (TIC6X): Define.
	* doc/as.texinfo: Add TI C6X documentation.  Include c-tic6x.texi.
	* doc/c-tic6x.texi: New.

gas/testsuite:
	* gas/tic6x: New directory and testcases.

include:
	* dis-asm.h (print_insn_tic6x): Declare.

include/elf:
	* common.h (ELFOSABI_C6000_ELFABI, ELFOSABI_C6000_LINUX): Define.
	* tic6x.h: New.

include/opcode:
	* tic6x-control-registers.h, tic6x-insn-formats.h,
	tic6x-opcode-table.h, tic6x.h: New.

ld:
	* Makefile.am (ALL_EMULATIONS): Add eelf32_tic6x_be.o and
	eelf32_tic6x_le.o.
	(eelf32_tic6x_be.c, eelf32_tic6x_le.c): New.
	* NEWS: Add news entry for TI C6X support.
	* configure.tgt (tic6x-*-*): New.
	* emulparams/elf32_tic6x_be.sh, emulparams/elf32_tic6x_le.sh: New.

ld/testsuite:
	* ld-elf/flags1.d, ld-elf/merge.d: XFAIL for tic6x-*-*.
	* ld-elf/sec-to-seg.exp: Set B_test_same_seg to 0 for tic6x-*-*.
	* ld-tic6x: New directory and testcases.

opcodes:
	* Makefile.am (TARGET_LIBOPCODES_CFILES): Add tic6x-dis.c.
	* Makefile.in: Regenerate.
	* configure.in (bfd_tic6x_arch): New.
	* configure: Regenerate.
	* disassemble.c (ARCH_tic6x): Define if ARCH_all.
	(disassembler): Handle TI C6X.
	* tic6x-dis.c: New.
2010-03-25 21:12:36 +00:00
Jie Zhang
bb6be443ae PR ld/11304
* ld-elf/pr11304.d: New test.
	* ld-elf/pr11304a.s: New test.
	* ld-elf/pr11304b.s: New test.
	* lib/ld-lib.exp (regexp_diff): Add support for #failif.
2010-03-19 14:49:46 +00:00
H.J. Lu
2cff808dfa Reformat. 2010-03-18 18:16:41 +00:00
Daniel Jacobowitz
f77c394825 * ldlang.c (lang_insert_orphan): Place loadable orphans in the same
region and phdrs as their placement section.

	testsuite/
	* ld-elf/orphan-region.d, ld-elf/orphan-region.ld,
	ld-elf/orphan-region.s: New files.
2010-03-16 14:14:40 +00:00
Matthew Gretton-Dann
5488d830ec * ld/testsuite/ld-arm/arm-merge-incompatible.d: New test.
* ld/testsuite/ld-arm/arm-merge-incompatiblea.s: Likewise.
	* ld/testsuite/ld-arm/arm-merge-incompatibleb.s: Likewise.
	* ld/testsuite/ld-arm/arm-elf.exp: Run the new test.
	* bfd/elf32-arm.c (elf32_arm_merge_eabi_attributes): Add a check of the
	return value from the call to _bfd_elf_merge_object_attributes.
2010-03-02 11:40:24 +00:00
Christophe Lyon
fe33d2fa46 2010-03-02 Christophe Lyon <christophe.lyon@st.com>
Alan Modra  <amodra@gmail.com>

	bfd/
	* elf32-arm.c (a8_erratum_fix): Add st_type field to record the
	destination mode of the a8 stub.
	(elf32_arm_link_hash_table): Add top_id field.
	(elf32_arm_link_hash_table_create): Initialize top_id.
	(arm_type_of_stub): Update prototype, st_type can now be updated
	by this function. Actual destination address in case of PLT is
	computed here, to help factorizing code.
	(elf32_arm_stub_name): Update prototype, use stub_type additional
	parameter to build stub name.
	(elf32_arm_get_stub_entry): Update prototype, use stub_type
	additional parameter to build stub entry.
	(arm_build_one_stub): Use bfd_put_16/bfd_put_32 instead of
	put_thumb_insn/put_arm_insn as BE8 encoding is now handled later.
	Call elf32_arm_final_link_relocate to process all in-stub
	relocations.
	(elf32_arm_setup_section_lists): Update top_id.
	(cortex_a8_erratum_scan): Record stub destination mode.
	(elf32_arm_size_stubs): Update call to arm_type_of_stub according
	to new prototype.
	(elf32_arm_final_link_relocate): Enable processing of in-stub
	REL32 relocations. Rely on arm_type_of_stub to detect if a stub is
	needed, enabling code factorization.
	(elf32_arm_final_link): Process stub sections.
	(elf32_arm_output_map_sym): Add entry to code/data map.

	ld/testsuite/
	* ld-arm/arm-elf.exp: Change .text start address for
	farcall-thumb-arm tests. Add v4t variant for farcall-mixed-lib
	test.
	* ld-arm/farcall-mixed-lib-v4t.d: New test.
	* ld-arm/farcall-mixed-lib1.s: Don't force armv5t.
	* ld-arm/farcall-mixed-lib2.s: Likewise.
	* ld-arm/arm-call.d: Update expected results.
	* ld-arm/cortex-a8-far.d: Likewise.
	* ld-arm/farcall-group-size2.d: Likewise.
	* ld-arm/farcall-group.d: Likewise.
	* ld-arm/farcall-mix.d: Likewise.
	* ld-arm/farcall-mix2.d: Likewise.
	* ld-arm/farcall-mixed-app-v5.d: Likewise.
	* ld-arm/farcall-mixed-app.d: Likewise.
	* ld-arm/farcall-mixed-lib.d: Likewise.
	* ld-arm/farcall-thumb-arm.d: Likewise.
	* ld-arm/farcall-thumb-arm-blx.d: Likewise.
	* ld-arm/farcall-thumb-arm-pic-veneer.d: Likewise.
	* ld-arm/farcall-thumb-arm-blx-pic-veneer.d: Likewise.
	* ld-arm/farcall-thumb-arm.s: Update test. Add a new call to
	potentially generate different types of stubs.
2010-03-02 08:19:54 +00:00
H.J. Lu
4975f22f8a Support 64bit target in ld-elf/init-fini-arrays.d.
2010-02-27  H.J. Lu  <hongjiu.lu@intel.com>

	* ld-elf/init-fini-arrays.d: Pass --wide to readelf.
2010-02-27 23:23:20 +00:00
Jie Zhang
3cff7cc71f * scripttempl/armbpabi.sc: Don't combine .init_array.* or
.fini_array.* when do relocatable linking.
	* scripttempl/elf.sc: Likewise.
	* scripttempl/elf32sh-symbian.sc: Likewise.
	* scripttempl/elf64hppa.sc: Likewise.
	* scripttempl/elfxtensa.sc: Likewise.

	testsuite/
	* ld-elf/init-fini-arrays.s: New test.
	* ld-elf/init-fini-arrays.d: New test.
2010-02-27 12:34:25 +00:00
Matthew Gretton-Dann
c9ee9c4cb8 * ld/testsuite/ld-arm/group-relocs.s: Mark code sections as executable.
* ld/testsuite/ld-arm/arm-elf.exp (armelftests): Only dump executable sections in
	group-relocs test.
	* ld/testsuite/ld-arm/reloc-boundaries.d: Fix test to work on Linux targets.
2010-02-24 11:15:11 +00:00
Nick Clifton
0c13f7cc02 * ld-elf/orphan4.d: Allow for other sections to be present in the
output.
2010-02-23 16:56:39 +00:00
H.J. Lu
c16153aed7 Don't set ELFOSABI_LINUX in dynamic ifunc-using executable.
bfd/

2010-02-18  H.J. Lu  <hongjiu.lu@intel.com>

	* elf32-i386.c (elf_i386_add_symbol_hook): Don't set
	has_ifunc_symbols if the symbol comes from a shared library.
	* elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
	* elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
	* elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
	* elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
	* elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Likewise.

ld/testsuite/

2010-02-18  H.J. Lu  <hongjiu.lu@intel.com>

	* ld-ifunc/ifunc.exp: Expect System V OSABI in dynamic
	ifunc-using executable.
2010-02-19 05:07:50 +00:00
Alan Modra
d0bf826b37 bfd/
* elf.c (_bfd_elf_fixup_group_sections): New function, split out from..
	(_bfd_elf_copy_private_header_data): ..here.
	* elflink.c (_bfd_elf_size_group_sections): New function.
	(bfd_elf_size_dynamic_sections): Call it.
	* elf-bfd.h (_bfd_elf_size_group_sections): Declare.
	(_bfd_elf_fixup_group_sections): Declare.
ld/
	* ldlang.c (unique_section_p): Add os param.  Allow group
	sections to match /DISCARD/.  Update all callers.
	* emultempl/genelf.em (gld${EMULATION_NAME}_before_allocation): New.
	(LDEMUL_BEFORE_ALLOCATION): Define.
ld/testsuite/
	* ld-elf/group.ld: Discard .dropme sections.
	* ld-elf/group10.d, * ld-elf/group10.s: New test.
2010-02-19 01:47:16 +00:00
Matthew Gretton-Dann
f421f24f33 * ld-arm/attr-merge-6.attr: Add new test. Missed off last commit. 2010-02-18 17:25:10 +00:00
Matthew Gretton-Dann
cd21e5460f * bfd/elf32-arm.c (elf32_arm_merge_eabi_attributes): Add support for
merging Tag_DIV_use, Tag_MPextension_use, and
	Tag_MPextension_use_legacy tags.
	* binutils/readelf.c (arm_attr_tag_Advanced_SIMD_arch): Add
	description of newly permitted attribute values.
	(arm_attr_tag_Virtualization_use): Likewise.
	(arm_attr_tag_DIV_use): Add description of new attribute.
	(arm_attr_tag_MPextension_use_legacy): Likewise.
	* gas/config/tc-arm.c (arm_convert_symbolic_attribute):
	Add Tag_DIV_use.
	* gas/doc/c-arm.texi: Likewise.
	* gas/testsuite/gas/arm/attr-order.d: Fix test for new names for
	attribute values.
	* include/elf/arm.h (Tag_MPextension_use): Renumber.
	(Tag_DIV_use): Add.
	(Tag_MPextension_use_legacy): Likewise.
	* ld/testsuite/ld-arm/attr-merge-3.attr: Fix test for new attribute
	values.
	* ld/testsuite/ld-arm/attr-merge-3b.s: Likewise.
	* ld/testsuite/ld-arm/attr-merge-unknown-1.d: Fix test now that 42
	is a recognised attribute ID.
	* ld/testsuite/ld-arm/attr-merge-unknown-1.s: Likewise.
	* ld/testsuite/ld-arm/attr-merge-6.attr: New test.
	* ld/testsuite/ld-arm/attr-merge-6a.s: Likewise.
	* ld/testsuite/ld-arm/attr-merge-6b.s: Likewise.
	* ld/testsuite/ld-arm/attr-merge-7.attr: Likewise.
	* ld/testsuite/ld-arm/attr-merge-7a.s: Likewise.
	* ld/testsuite/ld-arm/attr-merge-7b.s: Likewise.
	* ld/testsuite/ld-arm/arm-elf.exp: Run the new tests.
2010-02-18 10:56:28 +00:00
Ramana Radhakrishnan
d66a7a7bd2 2010-02-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
* ld-arm/jump-reloc-veneers-long.d: Correct testcase for
	  arm-none-eabi target.
	* ld-arm/jump-reloc-veneers-short1.d: Likewise
	* ld-arm/jump-reloc-veneers-short2.d: Likewise
2010-02-16 19:02:59 +00:00
Daniel Gutson
3381116249 2010-02-12 Daniel Gutson <dgutson@codesourcery.com>
bfd/
	* elf32-arm.c (elf32_arm_output_arch_local_syms): add
	missing mapping symbol to data only sections.

	ld/testsuite/
	* ld-arm/arm-elf.exp (armelftests): New test case added.
	* ld-arm/data-only-map.s: New file.
	* ld-arm/data-only-map.d: New file.
	* ld-arm/data-only-map.ld: New file.
2010-02-12 20:52:52 +00:00
David S. Miller
00c5099111 bfd/
* elfxx-sparc.c (_bfd_sparc_elf_check_relocs): For R_SPARC_GOTDATA_OP_HIX22
	and R_SPARC_GOTDATA_OP_LOX10, only bump the GOT refcount for global
	symbols.
	(_bfd_sparc_elf_gc_sweep_hook): Likewise only decrement the GOT count for
	these relocs on global symbols.
	(gdopoff): New.
	(_bfd_sparc_elf_relocate_section): Perform GOTDATA optimizations on
	local symbol references which are not STT_GNU_IFUNC.  Handle
	relocation of them like R_SPARC_HIX22 and R_SPARC_LOX10 respectively,
	and deal with negative vs. non-negative values properly.

ld/testsuite

	* ld-sparc/gotop32.s: Add local symbol case.
	* ld-sparc/gotop64.s: Likewise.
	* ld-sparc/gotop32.rd: Adjust expected results.
	* ld-sparc/gotop32.td: Likewise.
	* ld-sparc/gotop64.dd: Likewise.
	* ld-sparc/gotop64.rd: Likewise.
	* ld-sparc/gotop64.td: Likewise.
2010-02-11 19:57:40 +00:00
Nick Clifton
a9f844b107 * ld-elfvsb/elfvsb.exp: Fix tests for arm*-*-linux*.
* ld-shared/shared.exp: Likewise.
2010-02-09 10:46:27 +00:00
David S. Miller
d0c9aeb3fc include/
* elf/sparc.h (R_SPARC_JMP_IREL, R_SPARC_IRELATIVE): Define.

bfd/

	* reloc.c (BFD_RELOC_SPARC_JMP_IREL): New.
	(BFD_RELOC_SPARC_IRELATIVE): Likewise.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.

	* elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add loc_hash_table
	and loc_hash_memory.
	(_bfd_sparc_elf_link_hash_table_free): Declare.
	* elf32-sparc.c (elf32_sparc_add_symbol_hook): New.
	(elf_backend_add_symbol_hook, elf_backend_post_process_headers,
	bfd_elf32_bfd_link_hash_table_free): Define.
	* elf64-sparc.c (elf64_sparc_add_symbol_hook): Set
	has_ifunc_symbols if STT_GNU_IFUNC.
	(bfd_elf64_bfd_link_hash_table_free): Define.
	(elf_backend_post_process_headers): Define always.
	* elfxx-sparc.c (sparc_jmp_irel_howto, sparc_irelative_howto): New.
	(sparc_reloc_map): Add entries for new IFUNC relocs.
	(_bfd_sparc_elf_reloc_type_lookup): Handle new IFUNC relocs.
	(_bfd_sparc_elf_info_to_howto_ptr): Likewise.
	(elf_sparc_local_htab_hash, elf_sparc_local_htab_eq,
	elf_sparc_get_local_sym_hash): New.
	(_bfd_sparc_elf_create_dynamic_sections): Move PLT ops initialization
	from here...
	(_bfd_sparc_elf_link_hash_table_create): ... to here.  Allocate
	local hash table.
	(_bfd_sparc_elf_link_hash_table_free): New.
	(create_ifunc_sections): New.
	(_bfd_sparc_elf_check_relocs): Unconditionally assign htab->elf.dynobj
	and call create_ifunc_sections().  For local STT_GNU_IFUNC symbols
	cons up a fake local hash table entry for it.  Unconditionally add
	a PLT refcount for STT_GNU_IFUNC symbols when h->def_regular.  Count
	dyn relocs for ifunc.
	(_bfd_sparc_elf_adjust_dynamic_symbol): Handle ifunc.
	(allocate_dynrelocs):  Unconditionally emit a PLT entry when STT_GNU_IFUNC
	and h->def_regular.  Count GOT dyn relocs for ifunc.
	(allocate_local_dynrelocs): New function.
	(_bfd_sparc_elf_size_dynamic_sections): Invoke it over the local hash table.
	Emit dynamic relocs to irelplt when not shared.  Treat iplt like splt.
	(_bfd_sparc_elf_relocate_section): Handle ifunc relocations by hand.
	(_bfd_sparc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
	in iplt/irelplt.

ld/testsuite/

	* ld-ifunc/ifunc.exp: Run for sparc.
2010-02-08 20:28:43 +00:00
Nathan Sidwell
deddc40bec bfd/
* elf32-ppc.c (ppc_elf_begin_write_processing): Allow empty
	apuinfo sections, only scan input sections once and reuse the
	buffer.
ld/testsuite/
	* ld-powerpc/apuinfo-nul.s: New.
	* ld-powerpc/apuinfo.rd: Add it.
	* ld-powerpc/powerpc.exp: Likewise.
2010-02-08 07:09:39 +00:00
Ramana Radhakrishnan
8fac317985 Fix testsuite for Thumb2 jump reloc veneers.
2010-02-01  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>

        * ld-arm/jump-reloc-veneers-long.d: New test.
        * ld-arm/jump-reloc-veneers-short1.d: Likewise.
        * ld-arm/jump-reloc-veneers-short2.d: Likewise.
        * ld-arm/jump-reloc-veneers.s: Likewise.
        * ld-arm/arm-elf.exp (armelftests): Run them.
2010-02-01 10:33:16 +00:00
Nick Clifton
70ecb3842d PR 11225
* objdump.c (only): Replace with linked list.
        (only_size, only_used): Replace with only_list.
        (process_section_p): Set seen field on matches sections.
        (add_only): New function.
        (free_only_list): New function.
        (disassemble_section): Check only_list.
        (main): Use add_only and free_only_list.

        * gas/pe/aligncomm-c.d: Dump all sections.

        * ld-sh/refdbg-0-dso.d: Dump all sections.
2010-01-28 15:25:20 +00:00
H.J. Lu
98da7939e1 Properly check undefined symbols when gc_sections is active.
bfd/

2010-01-26  Alan Modra  <amodra@gmail.com>
	    H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/11218
	* elflink.c (elf_link_output_extsym): Do not ignore undefined
	symbols with ref_regular set when gc_sections is active.

ld/testsuite/

2010-01-26  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/11218
	* ld-gc/dummy.s: New.
	* ld-gc/pr11218-1.c: Likewise.
	* ld-gc/pr11218-2.c: Likewise.
	* ld-gc/pr11218.d: Likewise.
2010-01-26 13:21:36 +00:00
Richard Sandiford
c865e45b1b bfd/
* coff-rs6000.c (xcoff_howto_table): Change size to 0 and bitsize to 1.
	(_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_NONE.
	* coff64-rs6000.c (xcoff64_howto_table): Change size to 0 and
	bitsize to 1.
	(xcoff64_reloc_type_lookup): Handle BFD_RELOC_NONE.

gas/
	* write.h (fix_at_start): Declare.
	* write.c (fix_new_internal): Add at_beginning parameter.
	Use it instead of REVERSE_SORT_RELOCS.  Fix the handling of
	seg_fix_tailP for the at_beginning/REVERSE_SORT_RELOCS case.
	(fix_new, fix_new_exp): Update accordingly.
	(fix_at_start): New function.
	* config/tc-ppc.c (md_pseudo_table): Add .ref to the OBJ_XCOFF section.
	(ppc_ref): New function, for OBJ_XCOFF.
	(md_apply_fix): Handle BFD_RELOC_NONE for OBJ_XCOFF.
	* config/te-i386aix.h (REVERSE_SORT_RELOCS): Remove #undef.

gas/testsuite/
	* gas/ppc/xcoff-ref-1.s, gas/ppc/xcoff-ref-1.l: New test.
	* gas/ppc/aix.exp: Run it.


ld/testsuite/
	* ld-powerpc/aix-ref-1-32.od, ld-powerpc/aix-ref-1-64.od,
	ld-powerpc/aix-ref-1.s: New tests.
	* ld-powerpc/aix52.exp: Run them.
2010-01-23 12:05:33 +00:00
H.J. Lu
78a1456372 Support 64bit targets.
2010-01-14  H.J. Lu  <hongjiu.lu@intel.com>

	* ld-elf/orphan4.d: Support 64bit targets.
2010-01-14 14:29:51 +00:00
DJ Delorie
b5f14a6dff * emultempl/elf32.em (_place_orphan): If an input section doesn't
match an existing output section, but an unused output section
statement does match, use it.
* emultempl/pe.em (_place_orphan): Likewise.
* emultempl/pep.em (_place_orphan): Likewise.

* ld-elf/orphan4.d: New.
* ld-elf/orphan4.ld: New.
* ld-elf/orphan4.s: New.
2010-01-14 04:56:12 +00:00
Chao-ying Fu
1063d8cf71 2010-01-13 Chao-ying Fu <fu@mips.com>
* ld-mips-elf/jr-to-b-1.d, ld-mips-elf/jr-to-b-2.d: New tests.
	* ld-mips-elf/jr-to-b-1.s, ld-mips-elf/jr-to-b-2.s: Source.
	* ld-mips-elf/mips-elf.exp: Run new tests.
2010-01-13 22:34:28 +00:00
Daniel Jacobowitz
afa62d5e34 gas/
* config/tc-arm.c (do_t_nop): Correct check for Thumb-2 NOP.

	gas/testsuite/
	* gas/arm/thumb-nop.d, gas/arm/thumb-nop.s: New test.
	* gas/arm/relax_branch_align.d: Expect a default NOP instruction.
	* gas/arm/vfp1_t2.d, gas/arm/vfp1xD_t2.d: Specify a CPU with
	Thumb-2.

	ld/testsuite/
	* ld-arm/arm-elf.exp (armelftests): Assemble Cortex-A8 tests with
	-mcpu=cortex-a8.
2010-01-13 19:01:10 +00:00
Nick Clifton
52b010e442 * config/tc-h8300.c (h8300_elf_section): New function - issue a
warning message if a new section is created without setting any
        attributes for it.
        (md_pseudo_table): Intercept section creation pseudos.
        (md_pcrel_from): Replace abort with an error message.
        * config/obj-elf.c (obj_elf_section_name): Export this function.
        * config/obj-elf.h (obj_elf_section_name): Prototype.

        * gas/elf/section0.d: Skip this test for the h8300.
        * gas/elf/section1.d: Likewise.
        * gas/elf/section6.d: Likewise.
        * gas/elf/elf.exp: Skip section2 and section5 tests when the
        target is the h8300.

        * ld-scrips/sort.exp: Skip these tests when the target is the
        h8300.
2010-01-13 14:08:54 +00:00
H.J. Lu
2c610e4b46 Add --dyn-syms to readelf
binutils/

2010-01-11  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/11146
	* NEWS: Mention --dyn-syms for readelf.

	* readelf.c (do_dyn_syms): New.
	(OPTION_DYN_SYMS): Likewise.
	(options): Add "dyn-syms".
	(usage): Add --dyn-syms.
	(parse_args): Handle OPTION_DYN_SYMS.
	(process_symbol_table): Handle do_dyn_syms.
	(process_object): Likewise.
	(process_archive): Likewise.

	* doc/binutils.texi: Document --dyn-syms for readelf.  Mention
	symbol hash tables for -D.

ld/testsuite/

2010-01-11  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/11146
	* ld-elf/dynsym1.d: New.
2010-01-11 14:45:42 +00:00
H.J. Lu
d023c380db Fix PR ld/11138
bfd/

2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/11138
	* elflink.c (elf_link_check_versioned_symbol): Don't abort if
	a symbol referenced by DSO is is defined in a non-shared object
	and forced local.

ld/testsuite/

2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/11138
	* ld-elf/pr11138-1.c: New.
	* ld-elf/pr11138-1.map: Likewise.
	* ld-elf/pr11138-2.c: Likewise.
	* ld-elf/pr11138-2.map: Likewise.
	* ld-elf/pr11138.out: Likewise.

	* ld-elf/shared.exp (build_tests): Add libpr11138-1.so and
	libpr11138-2.o.
	(run_tests): Add 2 tests for PR ld/11138.
2010-01-08 03:03:16 +00:00
H.J. Lu
bde6f3eb6d Set SEC_KEEP on section XXX for undefined __start_XXX/__stop_XXX
bfd/

2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/11133
	* elflink.c (_bfd_elf_gc_mark_hook): Check section XXX for
	undefined __start_XXX/__stop_XXX in all input files and set
	SEC_KEEP.

ld/testsuite/

2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/11133
	* ld-gc/gc.exp: Run start.

	* ld-gc/start.d: New.
	* ld-gc/start.s: Likewise.
2010-01-08 01:43:23 +00:00
H.J. Lu
16583161e1 Always keep SHT_NOTE sections
bfd/

2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/11143
	* elflink.c (elf_gc_sweep): Keep SHT_NOTE section.

ld/testsuite/

2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/11143
	* ld-gc/gc.exp: Run abi-note.

	* ld-gc/abi-note.d: New.
	* ld-gc/abi-note.s: Likewise.
2010-01-07 13:44:37 +00:00
H.J. Lu
43ecc30f09 Move 2009 binutils ChangeLog to ChangeLog-2009. 2010-01-01 18:06:10 +00:00
Daniel Gutson
4e67d4ca2a bfd/
* elf32-arm.c (elf32_arm_final_link_relocate): limits
        fixed.

        ld/testsuite/
        * ld-arm/arm-elf.exp (armelftests): New test case added.
        * ld-arm/reloc-boundaries.s: New file.
        * ld-arm/reloc-boundaries.d: New file.
2009-12-28 18:55:16 +00:00
Daniel Gutson
2598a05c7b 2009-12-28 Daniel Gutson <dgutson@codesourcery.com>
* ld-arm/arm-elf.exp: Run missing test
        from a previous commit (callweak-2).
2009-12-28 18:44:55 +00:00
Maciej W. Rozycki
e7e2196da3 bfd/
* elfxx-mips.c (mips_elf_calculate_relocation): Correct handling
	of undefined symbols.

	ld/testsuite/
	* ld-mips-elf/undefined.d: New test.
	* ld-mips-elf/undefined.s: Source for the new test.
	* ld-mips-elf/mips-elf.exp: Run the new test.
2009-12-10 14:20:04 +00:00
Daniel Jacobowitz
a747059210 bfd/
* elf32-arm.c (elf32_arm_next_input_section): Skip sections without
	SEC_CODE.

	ld/testsuite/
	* ld-arm/arm-elf.exp (armeabitests): Add farcall-data.
	* ld-arm/farcall-data.d, ld-arm/farcall-data.s: New.
	* lib/ld-lib.exp (run_ld_link_tests, run_cc_link_tests): Correct
	regular expression for archives.
2009-12-09 21:42:00 +00:00