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Author SHA1 Message Date
Nick Clifton
de7dd2bdee PR ld/6430 
* testsuite/ld-elfcomm/elfcomm.exp (test_sort_common): Test the
            ascending/descending argument to the --sort-common command line
            option.
            * testsuite/ld-elfcomm/sort-common.s: New file.
            * ld.h (enum sort_order): New.
            * ldlang.c (lang_check: Fix comment.
            (lang_common): Sort commons in ascending or descending order.
            (lang_one_common): Likewise.
            * lexsup.c (ld_options): Have --sort-common take an option
            argument.
            (parse_args): Handle argument to --sort-common.
            * ld.texinfo (--sort-common): Document new optional argument.
            * NEWS: Mention new feature.
 2008-05-31 16:35:56 +00:00
Nick Clifton
c7eb6be45e Ooops, omitted from previous delta 2008-05-31 16:04:57 +00:00
Nick Clifton
1a51c1a48d ld/testsuite/ 
* ld-arm/arm-elf.exp: Skip farcalls tests for non-ARM-EABI
        targets.
        * ld-arm/thumb2-bl-as-thumb1-bad-noeabi.d: New file.
        * ld-arm/thumb2-bl-bad-noeabi.d: Likewise.

        ld/
        * ld.texinfo: State that farcalls stubs are supported for ARM-EABI
        only.
 2008-05-28 15:38:36 +00:00
Nick Clifton
133d72e995 Add more farcall tests 2008-05-23 14:16:16 +00:00
Nick Clifton
da5938a216 bfd/ 
* elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols.
        (elf32_arm_stub_add_mapping_symbol): Remove.
        (elf32_arm_add_stub): Don't generate mapping symbols. Change
        prototype.
        (elf32_arm_size_stubs): Use new elf32_arm_add_stub
        prototype. Don't generate thumb to arm glue for calls.
        (arm_map_one_stub): Define.
        (elf32_arm_output_arch_local_syms): Generate mapping symbols for
        long calls stubs.

        ld/testsuite/
        * ld-arm/farcall-arm-arm.s: Force function type on 'bar'.
        * ld-arm/farcall-thumb-arm.s: Likewise.
        * ld-arm/farcall-thumb-arm-blx.d: Fix encoding.
        * ld-arm/farcall-thumb-arm.d: Likewise.
        * ld-arm/farcall-thumb-arm-blx-pic-veneer.d: Likewise.
        * ld-arm/arm-elf.exp (armelftests): Add farcall-mix, farcall-mix2,
        farcall-group-default, farcall-group-size2, farcall-section Ignore
        gas warnings in farcall-thumb-arm, farcall-thumb-arm-blx,
        farcall-thumb-arm-blx-pic-veneer.
 2008-05-23 13:53:27 +00:00
Nick Clifton
7fb9f789e3 Multi-GOT support for m68k. 
bfd/

        * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key,
        glist): New fields.
        (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry,
        struct elf_m68k_got, struct elf_m68k_bfd2got_entry,
        struct elf_m68k_multi_got): New data structures.
        (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p,
        allow_multigot_p, multi_got_): New fields.
        (elf_m68k_multi_got): New macro.
        (elf_m68k_link_hash_newfunc): Initialize new fields of
        struct elf_m68k_link_hash_entry.
        (elf_m68k_link_hash_table_create): Initialize new fields of
        struct elf_m68k_link_hash_table.
        (elf_m68k_link_hash_table_free): New static function implementing hook.
        (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New
        static functions for struct elf_m68k_got.
        (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash,
        elf_m68k_got_entry_eq): New static functions for
        struct elf_m68k_got_entry.
        (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT,
        ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros.
        (enum elf_m68k_get_entry_howto): New enum.
        (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type,
        elf_m68k_remove_got_entry_type): New static functions for
        struct elf_m68k_got_entry.
        (elf_m68k_add_entry_to_got): New static function.
        (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq,
        elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static
        functions for struct elf_m68k_bfd2got_entry.
        (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1,
        elf_m68k_can_merge_gots): New traversal.
        (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1,
        elf_m68k_merge_gots): Ditto.
        (struct elf_m68k_finalize_got_offsets_arg,
        elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto.
        (struct elf_m68k_partition_multi_got_arg,
        elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1,
        elf_m68k_partition_multi_got): Ditto.
        (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static
        functions.
        (elf_m68k_copy_indirect_symbol): New static function implementing
        a hook.
        (elf_m68k_check_relocs): Update to add entries to multi-GOT.
        (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT.
        (elf_m68k_always_size_sections): Assign BFDs to GOTs.
        (elf_m68k_relocate_section): Update to properly handle GOT relocations.
        (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries
        of a global symbol.
        (bfd_elf_m68k_set_target_options): New function.
        (bfd_elf32_bfd_link_hash_table_free): Define hook.
        (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link
        to skip generic calculation of GOT offsets.
        (elf_backend_copy_indirect_symbol): Define hook.

        * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function.
        * bfd-in2.h: Regenerate.

        ld/

        * configure.in (--enable-got): New option.  Handle it.
        * configure: Regenerate.
        * config.in: Regenerate.

        * emultempl/m68kelf.em: (got_handling_target_default): New shell
        variable.
        (GOT_HANDLING_TARGET_DEFAULT): New macro.
        (GOT_HANDLING_DEFAULT): New macro.  Initialize it from configure
        option if one was given.
        (got_handling): New static variable.
        (elf_m68k_create_output_section_statements): New static function
        implementing hook.
        (PARSE_AND_LIST_PROLOGUE): Define shell variable.
        (OPTION_GOT): New macro.
        (PARSE_AND_LIST_LONGOPTS): Define shell variable.  Specify
        --got option.
        (got): New linker option.
        (PARSE_AND_LIST_OPTIONS): Define shell variable.  Print help string
        for --got option.
        (PARSE_AND_LIST_ARGS_CASES): Define shell variable.  Handle --got
        option.

        * ld.texinfo: Document --got=<type> option.
        * gen-doc.texi: Add M68K.
        * NEWS: Mention the new feature.

        ld/testsuite/

        * ld-m68k/got-12.s: New file.
        * ld-m68k/got-13.s: New file.
        * ld-m68k/got-14.s: New file.
        * ld-m68k/got-15.s: New file.
        * ld-m68k/got-34.s: New file.
        * ld-m68k/got-35.s: New file.
        * ld-m68k/got-single-12-ok.d: New dump test.
        * ld-m68k/got-single-13-er.d: New dump test.
        * ld-m68k/got-negative-14-ok.d: New dump test.
        * ld-m68k/got-negative-15-er.d: New dump test.
        * ld-m68k/got-negative-12-13-14-34-ok.d: New dump test.
        * ld-m68k/got-negative-12-13-14-35-er.d: New dump test.
        * ld-m68k/got-multigot-14-ok.d: New dump test.
        * ld-m68k/got-multigot-15-er.d: New dump test.
        * ld-m68k/got-multigot-12-13-14-34-35-ok.d: New dump test.
        * ld-m68k/xgot-15.s: New source.
        * ld-m68k/got-xgot-15-ok.d: New test.
        * ld-m68k/got-xgot-12-13-14-15-34-35-ok.d: New test.
        * ld-m68k/m68k.exp: Run new tests.
 2008-05-21 12:01:37 +00:00
Nick Clifton
906e58cab5 bfd/ 
* elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
        (THM2_MAX_BWD_BRANCH_OFFSET): Define.
        (ARM_MAX_FWD_BRANCH_OFFSET): Define.
        (ARM_MAX_BWD_BRANCH_OFFSET): Define.
        (THM_MAX_FWD_BRANCH_OFFSET): Define.
        (THM_MAX_BWD_BRANCH_OFFSET): Define.
        (arm_long_branch_stub): Define.
        (arm_pic_long_branch_stub): Define.
        (arm_thumb_v4t_long_branch_stub): Define.
        (arm_thumb_thumb_long_branch_stub): Define.
        (arm_thumb_arm_v4t_long_branch_stub): Define.
        (STUB_SUFFIX): Define.
        (elf32_arm_stub_type): Define.
        (elf32_arm_stub_hash_entry): Define.
        (elf32_arm_link_hash_entry): Add stub_cache field.
        (arm_stub_hash_lookup): Define.
        (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
        add_stub_section, layout_sections_again, stub_group, bfd_count,
        top_index, input_list fields.
        (elf32_arm_link_hash_newfunc): Init new field.
        (stub_hash_newfunc): New function.
        (elf32_arm_link_hash_table_create): Init stub_hash_table.
        (elf32_arm_hash_table_free): New function.
        (arm_type_of_stub): New function.
        (elf32_arm_stub_name): New function.
        (elf32_arm_get_stub_entry): New function.
        (elf32_arm_stub_add_mapping_symbol): New function.
        (elf32_arm_add_stub): New function.
        (arm_build_one_stub): New function.
        (arm_size_one_stub): New function.
        (elf32_arm_setup_section_lists): New function.
        (elf32_arm_next_input_section): New function.
        (group_sections): New function.
        (elf32_arm_size_stubs): New function.
        (elf32_arm_build_stubs): New function.
        (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
        (bfd_elf32_arm_process_before_allocation): No longer handle
        R_ARM_CALL and R_ARM_THM_CALL.
        (using_thumb_only): New function.
        (elf32_arm_final_link_relocate): Redirect calls to stub if range
        exceeds encoding capabilities.
        (bfd_elf32_bfd_link_hash_table_free): Define.
        * bfd-in.h (R_ARM_max): Fix value to 130.
        (elf32_arm_setup_section_lists): Protype.
        (elf32_arm_next_input_section): Protype.
        (elf32_arm_size_stubs): Protype.
        (elf32_arm_build_stubs): Protype.

        ld/
        * emultempl/armelf.em (build_section_lists): New function.
        (stub_file): Define.
        (need_laying_out): Define.
        (group_size): Define.
        (hook_stub_info): Define.
        (hook_in_stub): New function.
        (elf32_arm_add_stub_section): New function.
        (gldarm_layout_sections_again): New function.
        (gld${EMULATION_NAME}_finish): Replace arm_elf_finish(). Generate
        stubs for long calls if needed.
        (arm_elf_create_output_section_statements): create stub_file bfd.
        (arm_for_each_input_file_wrapper): New function.
        (arm_lang_for_each_input_file): New function.
        (lang_for_each_input_file): Define.
        (PARSE_AND_LIST_PROLOGUE): Add option token OPTION_STUBGROUP_SIZE.
        (PARSE_AND_LIST_LONGOPTS): Add option stub-group-size.
        (PARSE_AND_LIST_OPTIONS): Add option stub-group-size.
        (PARSE_AND_LIST_ARGS_CASES): Add OPTION_STUBGROUP_SIZE case.
        (LDEMUL_FINISH): Update to gld${EMULATION_NAME}_finish.
        * ld/lang.c (print_input_statement): Skip if bfd has
        BFD_LINKER_CREATED.

        ld/testsuite
        * ld-arm/arm-elf.exp (armelftests): Add farcall-arm-arm,
        farcall-arm-arm-pic-veneer, farcall-arm-arm-be8 farcall-arm-thumb,
        farcall-arm-thumb-blx, farcall-arm-thumb-pic-veneer,
        farcall-arm-thumb-blx-pic-veneer, farcall-thumb-thumb,
        farcall-thumb-thumb-pic-veneer, farcall-thumb-thumb-blx,
        farcall-thumb-thumb-m, farcall-thumb-thumb-m-pic-veneer,
        farcall-thumb-thumb-blx-pic-veneer, farcall-thumb-arm,
        farcall-thumb-arm-pic-veneer, farcall-thumb-arm-blx,
        farcall-thumb-arm-blx-pic-veneer.
        Change thumb2-bl-as-thumb1-bad, thumb2-bl-bad.
        * ld-arm/thumb2-bl-as-thumb1-bad.d: Reflects farcall stub
        generation.
        * ld-arm/thumb2-bl-bad.d: Likewise.
        * ld-arm/thumb2-bl-as-thumb1-bad.s: Update comments.
        * ld-arm/thumb2-bl-bad.s: Likewise.
 2008-05-15 17:00:15 +00:00
Alan Modra
8374f9d4b5 bfd/ 
* elf32-spu.c (spu_elf_special_sections): Add "._ea".
	(spu_elf_relocate_section): Handle relocations against symbols
	defined in ._ea specially.
binutils/
	* embedspu.sh: Take note of R_SPU_PPU32/64 relocs without a symbol,
	and if present, put image in ".data.speelf".  Put program handle
	in ".data.spehandle".
ld/emulparams/
	* elf32_spu.sh (OTHER_SECTIONS): Add "._ea".
	* elf32ppc.sh: If building with spu support, put ".data.spehandle"
	sections at the start of ".data" and provide a symbol to locate
	the directory of embedded spe programs.
ld/testsuite/
	* ld-spu/ear.s: Align various sections.
	* ld-spu/embed.rd: Update.
 2008-05-07 14:46:44 +00:00
Alan Modra
b26238c07d missed from last commit 2008-05-07 04:52:35 +00:00
Alan Modra
6766b6945a PR 6473 
* ld-elf/lma.s, ld-elf/lma.lnk: New test.
	* ld-elf/binutils.exp: Run it.
 2008-05-05 01:43:55 +00:00
Mike Frysinger
9cbdce76ab 2008-05-03 Mike Frysinger <vapier@gentoo.org> 
* ld-scripts/defined.s: Use .set syntax rather than =.
 2008-05-03 06:19:19 +00:00
H.J. Lu
e76b98d759 2008-05-02 H.J. Lu <hongjiu.lu@intel.com> 
PR ld/6475
	* ld-scripts/rgn-over8-ok.d: Accept any alignment.
 2008-05-02 15:11:49 +00:00
Daniel Jacobowitz
266b05cf76 * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound) 
(_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
	even if they are not loaded.
	* elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
	first.

	* ld-arm/symbian-seg1.s, ld-arm/symbian-seg1.d: New files.
	* ld-arm/arm-elf.exp: Run symbian-seg1.
 2008-04-29 11:53:45 +00:00
Nathan Sidwell
ed1831c09d * ld-scripts/rgn-over8.s: Tweak. 2008-04-28 14:08:15 +00:00
Nathan Sidwell
a2cab75396 ld/ 
* ldlang.c (lang_size_sections_1): Don't check LMA overflow on
	non-load sections.
ld/testsuite/
	* ld-scripts/rgn-over.exp: Allow -ok file names to pass.
	* ld-scripts/rgn-over8.s: New.
	* ld-scripts/rgn-over8.t: New.
	* ld-scripts/rgn-over8-ok.d: New.
 2008-04-28 12:45:34 +00:00
Nathan Sidwell
131eb6b75e bfd/ 
* elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
	set the value of undefined symbols in shared objects.
	(_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
	undefined symbols unless pointer equality is needed.
ld/testsuite/
	* ld-vxworks/plt-mips1.s: New.
	* ld-vxworks/plt-mips1.d: New.
 2008-04-21 17:54:25 +00:00
David S. Miller
739f7f82be bfd/ 
* reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
	BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
	BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
	* libbfd.h: Regnerate.
	* bfd-in2.h: Regenerate.
	* elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
	GOTDATA relocations.
	(sparc_reloc_map): Likewise.
	(_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
	R_SPARC_GOT*.
	(_bfd_sparc_elf_gc_sweep_hook): Likewise.
	(_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
	R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
	R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
	Simply ignore R_SPARC_GOTDATA_OP relocations.

gas/

	* config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
	and relocation generation.
	(tc_gen_reloc): Likewise.

gas/testsuite/

	* gas/sparc/gotops32.d: New.
	* gas/sparc/gotops32.s: Likewise.
	* gas/sparc/gotops64.d: Likewise.
	* gas/sparc/gotops64.s: Likewise.
	* gas/sparc/sparc.exp: Run new gotdata tests.

ld/testsuite/

	* ld-sparc/gotop32.dd: New.
	* ld-sparc/gotop32.rd: Likewise.
	* ld-sparc/gotop32.s: Likewise.
	* ld-sparc/gotop32.sd: Likewise.
	* ld-sparc/gotop32.td: Likewise.
	* ld-sparc/gotop64.dd: Likewise.
	* ld-sparc/gotop64.rd: Likewise.
	* ld-sparc/gotop64.s: Likewise.
	* ld-sparc/gotop64.sd: Likewise.
	* ld-sparc/gotop64.td: Likewise.
	* ld-sparc/sparc.exp: Run new gotdata tests.
 2008-04-16 08:51:18 +00:00
Andrew Stubbs
52b5ca5b35 2008-04-15 Andrew Stubbs <andrew.stubbs@st.com> 
gas/

	* config/tc-sh.c (md_apply_fix): Make sure BFD_RELOC_SH_PCRELIMM8BY4
	relocations are properly aligned, and not negative.

gas/testsuite/

	* gas/sh/arch/arch.exp: Align PC-relative instructions in the gererated
	assembly files.
	* gas/sh/arch/sh-dsp.s: Regenerate.
	* gas/sh/arch/sh.s: Regenerate.
	* gas/sh/arch/sh2.s: Regenerate.
	* gas/sh/arch/sh2a-nofpu-or-sh3-nommu.s: Regenerate.
	* gas/sh/arch/sh2a-nofpu-or-sh4-nommu-nofpu.s: Regenerate.
	* gas/sh/arch/sh2a-nofpu.s: Regenerate.
	* gas/sh/arch/sh2a-or-sh3e.s: Regenerate.: Regenerate.
	* gas/sh/arch/sh2a-or-sh4.s: Regenerate.
	* gas/sh/arch/sh2a.s: Regenerate.
	* gas/sh/arch/sh2e.s: Regenerate.
	* gas/sh/arch/sh3-dsp.s: Regenerate.
	* gas/sh/arch/sh3-nommu.s: Regenerate.
	* gas/sh/arch/sh3.s: Regenerate.
	* gas/sh/arch/sh3e.s: Regenerate.
	* gas/sh/arch/sh4-nofpu.s: Regenerate.
	* gas/sh/arch/sh4-nommu-nofpu.s: Regenerate.
	* gas/sh/arch/sh4.s: Regenerate.
	* gas/sh/arch/sh4a-nofpu.s: Regenerate.
	* gas/sh/arch/sh4a.s: Regenerate.
	* gas/sh/arch/sh4al-dsp.s: Regenerate.
	* gas/sh/err-mova.s: New test.

ld/testsuite/

	* ld-sh/arch/sh-dsp.s: Regenerate.
	* ld-sh/arch/sh.s: Regenerate.
	* ld-sh/arch/sh2.s: Regenerate.
	* ld-sh/arch/sh2a-nofpu-or-sh3-nommu.s: Regenerate.
	* ld-sh/arch/sh2a-nofpu-or-sh4-nommu-nofpu.s: Regenerate.
	* ld-sh/arch/sh2a-nofpu.s: Regenerate.
	* ld-sh/arch/sh2a-or-sh3e.s: Regenerate.: Regenerate.
	* ld-sh/arch/sh2a-or-sh4.s: Regenerate.
	* ld-sh/arch/sh2a.s: Regenerate.
	* ld-sh/arch/sh2e.s: Regenerate.
	* ld-sh/arch/sh3-dsp.s: Regenerate.
	* ld-sh/arch/sh3-nommu.s: Regenerate.
	* ld-sh/arch/sh3.s: Regenerate.
	* ld-sh/arch/sh3e.s: Regenerate.
	* ld-sh/arch/sh4-nofpu.s: Regenerate.
	* ld-sh/arch/sh4-nommu-nofpu.s: Regenerate.
	* ld-sh/arch/sh4.s: Regenerate.
	* ld-sh/arch/sh4a-nofpu.s: Regenerate.
	* ld-sh/arch/sh4a.s: Regenerate.
	* ld-sh/arch/sh4al-dsp.s: Regenerate.
 2008-04-15 15:53:26 +00:00
Alan Modra
16aef3def7 * ld-spu/ovl2.s: Extend to test jump table references and 
absolute _SPUEAR_ syms.
	* ld-spu/ovl2.d: Update.
 2008-04-07 23:37:25 +00:00
Joseph Myers
5c81783097 * ld-elfcomm/elfcomm.exp: Run $READELF not readelf. 2008-03-28 01:12:56 +00:00
Daniel Jacobowitz
c183e9618c * ld-elf/flags1.d: Adjust for MIPS text alignment. 2008-03-26 16:02:25 +00:00
Nathan Sidwell
3348747a87 bfd/ 
* elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
	in vxworks tls_vars sections.
	(allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
	* elf32-i386.c (allocate_dynrelocs,
	elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
	* elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
	ppc_elf_relocate_section): Likewise.
	* elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
	sh_elf_relocate_section): Likewise.
	* elfxx-sparc.c (allocate_dynrelocs,
	_bfd_sparc_elf_size_dynamic_sections,
	_bfd_sparc_elf_relocate_section): Likewise.

	ld/testsuite/
	* ld-vxworks/tls-3.s: New.
	* ld-vxworks/tls-3.d: New.
 2008-03-25 18:56:02 +00:00
Hans-Peter Nilsson
c427c3100c * ld-cris/libdso-10.d: Adjust for change in objdump output. 2008-03-22 12:23:54 +00:00
Adam Nemet
08b55522ea * ld-mips-elf/dyn-sec64.d, ld-mips-elf/dyn-sec64.s, 
ld-mips-elf/dyn-sec64.ld: New test.
	* ld-mips-elf/mips-elf.exp: Run it.
 2008-03-21 16:29:26 +00:00
Richard Sandiford
ccb4c9519b binutils/ 
* readelf.c (print_mips_got_entry): New function.
	(process_mips_specific): Print GOT information.

ld/testsuite/
	* ld-mips-elf/got-dump-1.d, ld-mips-elf/got-dump-1.s,
	ld-mips-elf/got-dump-1.ld, ld-mips-elf/got-dump-2.d,
	ld-mips-elf/got-dump-2.s, ld-mips-elf/got-dump-2.ld: New tests.
	* ld-mips-elf/mips-elf.exp: Run them.
 2008-03-20 10:53:11 +00:00
Richard Sandiford
51e38d6878 bfd/ 
* elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
	(_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.

ld/testsuite/
	* ld-mips-elf/elf-rel-got-n64-linux.d: Expect bit 63 rather than
	bit 31 of the second GOT entry to be set.
	* ld-mips-elf/elf-rel-got-n64.d: Likewise.
	* ld-mips-elf/elf-rel-xgot-n64-linux.d: Likewise.
	* ld-mips-elf/elf-rel-xgot-n64.d: Likewise.
 2008-03-20 10:52:14 +00:00
Richard Sandiford
198e22a0fc ld/testsuite/ 
* ld-mips-elf/eh-frame1-n32.d: Expect a warning about .eh_frame_hdr.
	Remove duplicate CIEs.  Adjust relocation addresses and .eh_frame
	offsets accordingly.  Do not allow there to be any trailing
	R_MIPS_NONE relocations.
	* ld-mips-elf/eh-frame1-n64.d: Likewise.
	* ld-mips-elf/eh-frame2-n32.d: Likewise.
	* ld-mips-elf/eh-frame2-n64.d: Likewise.
 2008-03-17 18:52:04 +00:00
Richard Sandiford
08e8dfaf50 gas/testsuite/ 
* gas/mips/elf-rel26.d: Add -32.
	* gas/mips/mips16-intermix.d: Likewise.

ld/testsuite/
	* ld-mips-elf/mips-elf.exp (o32_as_flags, o32_ld_flags): New variables.
	(mips16_call_global_test, mips16_intermix_test): Use them.
 2008-03-17 18:45:35 +00:00
H.J. Lu
41bed6dd8a bfd/ 
2008-03-16  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/5789
	PR ld/5943
	* elf32-i386.c  (elf_i386_relocate_section): Issue an error
	for R_386_GOTOFF relocaton against undefined hidden/internal
	symbols when building a shared object.

	* elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
	error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
	relocaton against undefined hidden/internal symbols when
	building a shared object.
	(elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
	is referenced locally, but isn't defined in a regular file.

ld/testsuite/

2008-03-16  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/5789
	PR ld/5943
	* ld-i386/hidden1.d: New.
	* ld-i386/hidden1.s: Likewise.
	* ld-i386/hidden2.d: Likewise.
	* ld-i386/hidden2.s: Likewise.
	* ld-i386/hidden3.d: Likewise.
	* ld-i386/hidden4.s: Likewise.
	* ld-i386/protected1.d: Likewise.
	* ld-i386/protected1.s: Likewise.
	* ld-i386/protected2.d: Likewise.
	* ld-i386/protected2.s: Likewise.
	* ld-i386/protected3.d: Likewise.
	* ld-i386/protected3.s: Likewise.
	* ld-x86-64/hidden1.d: Likewise.
	* ld-x86-64/hidden1.s: Likewise.
	* ld-x86-64/hidden2.d: Likewise.
	* ld-x86-64/hidden2.s: Likewise.
	* ld-x86-64/hidden3.d: Likewise.
	* ld-x86-64/hidden3.s: Likewise.
	* ld-x86-64/protected1.d: Likewise.
	* ld-x86-64/protected1.s: Likewise.
	* ld-x86-64/protected2.d: Likewise.
	* ld-x86-64/protected2.s: Likewise.
	* ld-x86-64/protected3.d: Likewise.
	* ld-x86-64/protected3.s: Likewise.

	* ld-i386/i386.exp: Run hidden1, hidden2, hidden3, protected1,
	protected2 and protected3.
	* ld-x86-64/x86-64.exp: Likewise.
 2008-03-16 22:26:23 +00:00
Alan Modra
36cf3ec26a * ld-spu/ovl2.s: Make setjmp global. 
* ld-spu/ovl2.d: Update.
 2008-03-14 04:43:08 +00:00
Alan Modra
4fbb74a605 include/elf/ 
PR 5900
	* common.h (SHN_BAD): Delete.
	(SHN_LORESERVE .. SHN_HIRESERVE): Move to..
	* external.h: ..here.
	* internal.h (SHN_LORESERVE, SHN_HIRESERVE): Define.
	(SHN_LOPROC, SHN_HIPROC, SHN_LOOS, SHN_HIOS): Define.
	(SHN_ABS, SHN_COMMON, SHN_XINDEX, SHN_BAD): Define.
bfd/
	PR 5900
	* elf-bfd.h: Include elf/internal.h after elf/external.h.
	* elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
	(elf_swap_symbol_out): Adjust SHN_XINDEX test.
	(elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
	seen in external structs.
	(valid_section_index_p): Delete.
	(elf_object_p): Don't increment section numbers over reserved range.
	Simplify test for valid sh_link, sh_info and e_shstrndx fields.
	(elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
	seen in external structs.  Don't increment section numbers over
	reserved range.
	* elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
	(bfd_section_from_shdr): Likewise.
	(group_signature): Range check before accessing elf_elfsections.
	(_bfd_elf_setup_sections): Likewise.
	(bfd_section_from_shdr): Likewise.
	(bfd_section_from_shdr): Don't increment section number over
	reserved sections.
	(assign_file_positions_for_non_load_sections): Likewise.
	(assign_file_positions_except_relocs): Likewise.
	(_bfd_elf_write_object_contents): Likewise.
	(assign_section_numbers): Likewise.  Adjust for changed SHN_*.
	(prep_headers): Delete unused variable.
	* elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
	for changed SHN_* values.
	(check_dynsym, elf_link_input_bfd): Likewise.
	(bfd_elf_final_link): Likewise.  Don't skip over reserved section
	range.
	(elf_fixup_link_order): Check that sh_link field is valid.
	* elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
	* elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
	accesssing elf_elfsections.
	* elf32-avr.c (elf32_avr_size_stubs): Likewise.
	* elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
	* elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
	* elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
	SHN_* defines.  Test for SHN_BAD return from
	_bfd_elf_section_from_bfd_section
binutils/
	PR 5900
	* readelf.c (SECTION_HEADER_INDEX, SECTION_HEADER_NUM): Delete.
	Remove use throughout file.
	(SECTION_HEADER): Likewise.
	(dump_relocations): Don't adjust st_shndx for reserved range.
	(process_file_header): Mask SHN_XINDEX to values seen in external
	elf structs.  Simplify valid section index tests.
	(get_32bit_elf_symbols, get_64bit_elf_symbols): Mask SHN_XINDEX.
	Map reserved st_shndx to internal form.
	(process_section_groups): Test that group symbol st_shndx is in
	range, not just non-zero.  Delete reserved range check.
	(get_symbol_index_type): Mask "type" to 16 bits when printing PRC,
	OS or RSV.
gdb/
	PR 5900
	* elfread.c (elf_symtab_read): Make shndx an unsigned int.
	* mipsread.c: Include elf/internal.h.
	(read_alphacoff_dynamic_symtab): Map external reserved sym_shndx
	to internal range.
ld/testsuite/
	PR 5900
	* ld-elf/sec64k.exp: Update.
 2008-03-12 08:37:09 +00:00
Paul Brook
12a0a0fd88 2008-03-08 Paul Brook <paul@codesourcery.com> 
bfd/
	* elf32-arm.c (insert_thumb_branch): Rewrite.
	(elf32_thumb_to_arm_stub): Use new insert_thumb_branch.

	ld/testsuite/
	* ld-arm/arm-elf.exp (armeabitests): Add thumb2-b-interwork.
	* ld-arm/thumb2-b-interwork.d: New test.
	* ld-arm/thumb2-b-interwork.s: New test.
 2008-03-08 14:58:14 +00:00
Paul Brook
39623e120c 2008-03-07 Paul Brook <paul@codesourcery.com> 
bfd/
	* elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
	MOVT relocations.
	(elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
	extension.
	(elf32_arm_relocate_section): Handle MOVW and MOVT
	relocations.  Improve safety check for other weird relocations.
	(elf32_arm_check_relocs): Only set h->needs_plt for branch/call
	relocations.

	gas/
	* config/tc-arm.c (md_apply_fix): Use correct offset range.

	ld/testsuite/
	* ld-arm/arm-elf.exp (armelftests): Add movw-merge and arm-app-movw.
	* ld-arm/arm-app-movw.s: New test.
	* ld-arm/arm-app.r: Update expected output.
	* ld-arm/movw-merge.d: New test.
	* ld-arm/movw-merge.s: New test.
 2008-03-08 01:20:39 +00:00
Alan Modra
176a0d42d0 bfd/ 
* elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
	if emitrelocations.
	(get_relocs): New function, split out from..
	(ppc_build_one_stub): ..here.  Add relocs on plt_branch stubs if
	emitrelocations.  Remove indx temp.
	(ppc_size_one_stub): Count new stub relocs.
	(ppc64_elf_size_stubs): Count new glink reloc.
	(ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
	(ppc64_elf_finish_dynamic_sections): Output glink relocs.
	* elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
	glink code.
ld/testsuite/
	* ld-powerpc/relbrlt.d: Update.  Also check .branch_lt section.
 2008-03-01 06:52:52 +00:00
Catherine Moore
c8087d4c04 * ld-cris/libdso-10.d: Update expected output for the Dynamic 
Section to allow an arbitrary number of spaces.
 2008-02-27 17:06:42 +00:00
Mark Mitchell
142b237ba9 ld/testsuite/ 
* ld-elf/seg.d: Expect .reginfo section on MIPS.
 2008-02-22 23:10:45 +00:00
Nick Clifton
0562db2685 * ld-auto-import/auto-import.exp: Use $ld to link the dll for 
cygwin, not $CC.
 2008-02-20 17:51:18 +00:00
Paul Brook
845b51d665 2008-02-20 Paul Brook <paul@codesourcery.com> 
ld/
	* emultempl/armelf.em (OPTION_FIX_V4BX_INTERWORKING): Define.
	(PARSE_AND_LIST_LONGOPTS): Add fix-v4bx-interworking.
	(PARSE_AND_LIST_OPTIONS): Ditto.
	(PARSE_AND_LIST_ARGS_CASES): Handle OPTION_FIX_V4BX_INTERWORKING.
	* emulparams/armelf.sh (OTHER_TEXT_SECTIONS): Add .v4_bx.
	* emulparams/armelf_linux.sh (OTHER_TEXT_SECTIONS): Ditto.
	* emulparams/armnto.sh (OTHER_TEXT_SECTIONS): Ditto.
	* ld.texinfo: Document --fix-v4bx-interworking.

	ld/testsuite/
	* ld-arm/armv4-bx.d: New test.
	* ld-arm/armv4-bx.s: New test.
	* ld-arm/arm.ld: Add .v4bx.
	* ld-arm/arm-elf.exp: Add armv4-bx.

	gas/testsuite/
	* gas/arm/thumb.d: Exclude EABI targets.
	* gas/arm/arch4t.d: Exclude EABI targts.
	* gas/arm/v4bx.d: New test.
	* gas/arm/v4bx.s: New test.
	* gas/arm/thumb-eabi.d: New test.
	* gas/arm/arch4t-eabi.d: New test.

	gas/
	* config/tc-arm.c (fix_v4bx): New variable.
	(do_bx): Generate V4BX relocations.
	(md_assemble): Allow bx on v4 codes when fix_v4bx.
	(md_apply_fix): Handle BFD_RELOC_ARM_V4BX.
	(tc_gen_reloc): Ditto.
	(OPTION_FIX_V4BX): Define.
	(md_longopts): Add fix-v4bx.
	(md_parse_option): Handle OPTION_FIX_V4BX.
	(md_show_usage): Document --fix-v4bx.
	* doc/c-arm.texi: Document --fix-v4bx.

	bfd/
	* reloc.c: Add BFD_RELOC_ARM_V4BX.
	* elf32-arm.c (elf32_arm_reloc_map): Add BFD_RELOC_ARM_V4BX.
	(ARM_BX_GLUE_SECTION_NAME, ARM_BX_GLUE_SECTION_NAME): Define.
	(elf32_arm_link_hash_table): Add bx_glue_size and bx_glue_offset.
	Update comment for fix_v4bx.
	(elf32_arm_link_hash_table_create): Zero bx_glue_size and
	bx_glue_offset.
	(ARM_BX_VENEER_SIZE, armbx1_tst_insn, armbx2_moveq_insn,
	armbx3_bx_insn): New.
	(bfd_elf32_arm_allocate_interworking_sections): Allocate BX veneer
	section.
	(bfd_elf32_arm_add_glue_sections_to_bfd): Ditto.
	(bfd_elf32_arm_process_before_allocation): Record BX veneers.
	(record_arm_bx_glue, elf32_arm_bx_glue): New functions.
	(elf32_arm_final_link_relocate): Handle BX veneers.
	(elf32_arm_output_arch_local_syms): Output mapping symbol for .v4_bx.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
 2008-02-20 15:17:56 +00:00
Hans-Peter Nilsson
d374667541 * lib/ld-lib.exp (run_dump_test): Don't apply prune_warnings 
for tool invocations where warnings or errors can be matched.
 2008-02-18 11:04:09 +00:00
H.J. Lu
ffd12b8126 2008-02-14 H.J. Lu <hongjiu.lu@intel.com> 
* ld-shared/sh1.c (shlib_overriddencall2): Moved to ...
	* ld-shared/sh2.c (shlib_overriddencall2): Here.  New.
 2008-02-14 20:23:27 +00:00
Alan Modra
ea696b7b78 * ld-spu/ovl.d: Update. 
* ld-spu/ovl2.d: Update.
 2008-02-07 11:03:06 +00:00
Bob Wilson
2d312b6be3 binutils/testsuite/ 
* binutils-all/objdump.exp (cpus_expected): Add xtensa.
ld/testsuite/
    * ld-undefined/undefined.exp: XFAIL for xtensa*-*-linux*.
 2008-02-04 23:41:54 +00:00
Bob Wilson
f8a52b5923 2008-01-31 Marc Gauthier <marc@tensilica.com> 
bfd/
	* config.bfd (xtensa*-*-*): Recognize processor variants.
gas/
	* configure.tgt (xtensa*-*-*): Recognize processor variants.
gas/testsuite/
	* gas/all/gas.exp: Recognize Xtensa processor variants.
	* gas/elf/elf.exp: Likewise.
	* gas/lns/lns.exp: Likewise.
ld/
	* configure.tgt (xtensa*-*-*): Recognize processor variants.
ld/testsuite/
	* ld-elf/merge.d: Recognize Xtensa processor variants.
	* ld-xtensa/coalesce.exp: Likewise.
	* ld-xtensa/lcall.exp: Likewise.
 2008-02-01 17:58:48 +00:00
Nick Clifton
a0a21afef5 * ld-elfvers/vers.exp (test_ar): Sort the expected output so that 
it has matches the ordering of the obtained output.
 2008-01-28 16:41:05 +00:00
H.J. Lu
2dc4cec1f3 binutils/ 
2008-01-28  H.J. Lu  <hongjiu.lu@intel.com>

	* dwarf.c: Include "elf/common.h".
	(eh_addr_size): Changed to int.
	(dwarf_regnames_i386): New.
	(dwarf_regnames_x86_64): Likewise.
	(dwarf_regnames): Likewise.
	(dwarf_regnames_count): Likewise.
	(init_dwarf_regnames): Likewise.
	(regname): Likewise.
	(frame_display_row): Properly support different address size.
	Call regname to get register name.
	(display_debug_frames): Call regname to get register name.
	Display DW_CFA_def_cfa_register as DW_CFA_def_cfa_register
	instead of DW_CFA_def_cfa_reg.

	* dwarf.h (init_dwarf_regnames): New.

	* objdump.c: Include "elf-bfd.h".
	(dump_dwarf): Call init_dwarf_regnames on ELF input.

	* readelf.c (guess_is_rela): Change argument to int.
	(parse_args): Remove the undocumented upper case options for
	-wX.
	(process_file_header): Call init_dwarf_regnames if
	do_dwarf_register is true.

gas/testsuite/

2008-01-28  H.J. Lu  <hongjiu.lu@intel.com>

	* gas/cfi/cfi-alpha-1.d: Replace DW_CFA_def_cfa_reg with
	DW_CFA_def_cfa_register.
	* gas/cfi/cfi-alpha-3.d: Likewise.
	* gas/cfi/cfi-hppa-1.d: Likewise.
	* gas/cfi/cfi-i386.d: Likewise.
	* gas/cfi/cfi-m68k.d: Likewise.
	* gas/cfi/cfi-mips-1.d: Likewise.
	* gas/cfi/cfi-sh-1.d: Likewise.
	* gas/cfi/cfi-sparc-1.d: Likewise.
	* gas/cfi/cfi-sparc64-1.d: Likewise.
	* gas/cfi/cfi-x86_64.d: Likewise.

	* gas/cfi/cfi-common-1.d: Updated for i386/x86-64 register
	names.
	* gas/cfi/cfi-common-2.d: Likewise.
	* gas/cfi/cfi-common-5.d: Likewise.
	* gas/cfi/cfi-i386.d: Likewise.
	* gas/cfi/cfi-x86_64.d: Likewise.

ld/testsuite/

2008-01-28  H.J. Lu  <hongjiu.lu@intel.com>

	* ld-elf/eh1.d: Replace DW_CFA_def_cfa_reg with
	DW_CFA_def_cfa_register. Updated for i386/x86-64 register
	names.
	* ld-elf/eh2.d: Likewise.
	* ld-elf/eh3.d: Likewise.
	* ld-elf/eh4.d: Likewise.
	* ld-elf/eh5.d: Likewise.
 2008-01-28 15:15:32 +00:00
Alan Modra
47f6dab9a3 Rewrite SPU overlay handling code. Put overlay calls stubs in the 
overlays where possible.  Use a faster call stub, or optionally at
	compile time, a more compact stub.  Double size of _ovly_buf_table
	so that low bit of _ovly_table.buf can be used as a "present" bit.
	Reserve an extra _ovly_table entry for index zero.
 2008-01-28 05:59:24 +00:00
Alan Modra
8ee35d562f * ld-elf/loadaddr.t: New, extracted from.. 
* ld-elf/loadaddr1.t: ..here.  Use insert.
	* ld-elf/loadaddr2.t: Likewise.
	* ld-elf/loadaddr1.d: Update.
	* ld-elf/loadaddr2.d: Update.
 2008-01-26 02:57:06 +00:00
Alan Modra
53d25da64b ld/ 
* ld.texinfo (INSERT): Describe.
	* ldgram.y (ldgram_in_script, ldgram_had_equals): Delete.
	(INSERT_K, AFTER, BEFORE): Add as tokens.
	(ifile_p1): Handle INSERT statements.
	(saved_script_handle, force_make_executable): Move to..
	* ldmain.c: ..here.
	(previous_script_handle): New global var.
	* ldmain.h (saved_script_handle, force_make_executable): Declare.
	(previous_script_handle): Likewise.
	* ldlex.l (INSERT_K, AFTER, BEFORE): Add tokens.
	* lexsup.c (parge_args <-T>): Set previous_script_handle.
	* ldlang.c (lang_for_each_statement_worker): Handle insert statement.
	(map_input_to_output_sections, print_statement): Likewise.
	(lang_size_sections_1, lang_do_assignments_1): Likewise.
	(insert_os_after): New function, extracted from..
	(lang_insert_orphan): ..here.
	(process_insert_statements): New function.
	(lang_process): Call it.
	(lang_add_insert): New function.
	* ldlang.h (lang_insert_statement_enum): New.
	(lang_insert_statement_type): New.
	(lang_statement_union_type): Add insert_statement.
	(lang_add_insert): Declare.
ld/testsuite/
	* ld-spu/ovl.lnk: Delete overlay.
	* ld-spu/ovl1.lnk: New file.
	* ld-spu/ovl2.lnk: New file.
	* ld-spu/ovl.d: Update.
	* ld-spu/ovl2.d: Update.
 2008-01-25 12:03:37 +00:00
Andreas Schwab
f9dd0b02e8 * ld-gc/gc.c: Make sure used_func is not inlined. 2008-01-23 16:05:45 +00:00
H.J. Lu
d053948ad2 2008-01-22 H.J. Lu <hongjiu.lu@intel.com> 
* ld-gc/gc.exp: Use [which $CC] != 0.
 2008-01-22 19:36:58 +00:00