aboutsummaryrefslogtreecommitdiff
path: root/ld
AgeCommit message (Collapse)AuthorFilesLines
2008-10-08 * configure.in (ALL_LINGUAS): Add "id".Nick Clifton4-2/+2027
* configure: Regenerate. * po/id.po: New Indonesian translation.
2008-10-07 * readelf.c (process_section_headers): Do not cut the section names andNick Clifton3-4/+10
types if running with --wide. * ld-ia64/tlsbin.rd: Update expected output now that --wide does not truncate section names. * ld-ia64/tlspic.rd: Likewise.
2008-10-06 * dwarf.c (display_debug_frames): Change text for uniformity.Nick Clifton13-12/+20
(process_debug_info): Likewise. (display_debug_aranges): Likewise. Indent address output. (display_debug_pubnames): Print offset in hex. * binutils-all/objdump.W: Update. * gas/cfi/cfi-alpha-1.d, gas/cfi/cfi-alpha-3.d, gas/cfi/cfi-arm-1.d, gas/cfi/cfi-common-1.d, gas/cfi/cfi-common-2.d, gas/cfi/cfi-common-3.d, gas/cfi/cfi-common-4.d, gas/cfi/cfi-common-5.d, gas/cfi/cfi-common-6.d, gas/cfi/cfi-hppa-1.d, gas/cfi/cfi-i386-2.d, gas/cfi/cfi-i386.d, gas/cfi/cfi-m68k.d, gas/cfi/cfi-mips-1.d, gas/cfi/cfi-ppc-1.d, gas/cfi/cfi-s390-1.d, gas/cfi/cfi-s390x-1.d, gas/cfi/cfi-sh-1.d, gas/cfi/cfi-sparc-1.d, gas/cfi/cfi-sparc64-1.d, gas/cfi/cfi-x86_64.d: Update for readelf change. * ld-elf/eh1.d, ld-elf/eh2.d, ld-elf/eh3.d, ld-elf/eh4.d, ld-elf/eh5.d, ld-elf/eh6.d, ld-mips-elf/eh-frame1-n32.d, ld-mips-elf/eh-frame1-n64.d, ld-mips-elf/eh-frame2-n32.d, ld-mips-elf/eh-frame2-n64.d, ld-mips-elf/eh-frame3.d, ld-mips-elf/eh-frame4.d: Update for readelf change.
2008-10-05 PR 6943Alan Modra2-3/+10
* scripttempl/avr.sc (.bss): Set lma when relocating. (.bss, .noinit): No need to set vma when relocating. (.text, .bss, ,noinit): Set vma to zero when not relocating.
2008-10-042008-10-04 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu2-0/+33
PR ld/6931 * ld-elf/group7.d: New.
2008-10-04 * ldemul.c (ldemul_place_orphan): Add "constraint" param.Alan Modra11-61/+92
* ldemul.h (ldemul_place_orphan): Update prototype. (struct ld_emulation_xfer_struct <place_orphan>): Likewise add param. * ldlang.c (unique_section_p): Make static. (lang_output_section_statement_lookup): Optimise creation of SPECIAL sections. (lang_insert_orphan): Add "constraint" param. Pass to lang_enter_output_section_statement. (init_os): Don't use an existing bfd section for SPECIAL sections. (lang_place_orphans): Don't rename unique output sections, instead mark their output section statements SPECIAL. * ldlang.h (lang_insert_orphan): Update prototype. (unique_section_p): Delete. * emultempl/beos.em (place_orphan): Add "constraint" param. * emultempl/elf32.em (place_orphan): Likewise. Don't match existing output sections if set. * emultempl/pe.em (place_orphan): Likewise. * emultempl/pep.em (place_orphan): Likewise. * emultempl/mmo.em (mmo_place_orphan): Update. * emultempl/spuelf.em (spu_place_special_section): Update.
2008-10-03binutils/testsuite/H.J. Lu3-2/+7
2008-10-03 H.J. Lu <hongjiu.lu@intel.com> * binutils-all/group.s: Updated. * binutils-all/group-2.s: Likewise. * binutils-all/group-3.s: Likewise. * binutils-all/group-4.s: Likewise. * binutils-all/strip-7.d: Likewise. * binutils-all/strip-9.d: Likewise. ld/testsuite/ 2008-10-03 H.J. Lu <hongjiu.lu@intel.com> * ld-elf/group5.d: Updated. * ld-elf/group6.d: Likewise.
2008-10-032008-10-03 Tristan Gingold <gingold@adacore.com>Tristan Gingold2-1/+9
* ld-elf/stab.d: Don't run on alpha (to avoid relocation overflow on 64 bits targets whose stab values is 32 bits).
2008-10-032008-10-03 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu4-0/+55
PR ld/6931 * ld-elf/group4.d: New. * ld-elf/group5.d: Likewise. * ld-elf/group6.d: Likewise.
2008-10-03Update.Alan Modra2-5/+9
2008-10-03add pr number for last commitAlan Modra1-0/+1
2008-10-03bfd/Alan Modra10-104/+97
* elf.c (bfd_elf_set_group_contents): Assign sh_info for ld -r when the signature symbol is global. * elflink.c (elf_link_input_bfd): Ensure group signature symbol is output when ld -r. Set group sh_info when local. * linker.c (default_indirect_link_order): Handle group sections specially. ld/ * ldemul.c (ldemul_place_orphan): Add "name" param. * ldemul.h (ldemul_place_orphan): Update prototype. (struct ld_emulation_xfer_struct <place_orphan>): Likewise. * ldlang.c (lang_place_orphans): Generate unique section names here.. * emultempl/elf32.em (place_orphan): ..rather than here. Don't directly use an existing output section statement that has no bfd section. * emultempl/pe.em (place_orphan): Likewise. * emultempl/pep.em (place_orphan): Likewise. * emultempl/beos.em (place_orphan): Adjust. * emultempl/spuelf.em (spu_place_special_section): Adjust place_orphan call. * emultempl/genelf.em (gld${EMULATION_NAME}_after_open): New function. (LDEMUL_AFTER_OPEN): Define.
2008-09-30 * emulparams/elf64ppc.sh (OTHER_GOT_RELOC_SECTIONS): Add .rela.opdJoseph Myers2-1/+8
and .rela.branch_lt.
2008-09-30run "make dep-am"Alan Modra3-8/+11
2008-09-29 * configure: Regenerate for new libtool.Steve Ellcey4-340/+1150
* aclocal.m4: Ditto. * Makefile.in: Ditto.
2008-09-29bfd/Alan Modra2-2/+6
PR 6789 * elf.c (assign_file_positions_for_load_sections): Call _bfd_elf_map_sections_to_segments, not elf_modify_segment_map. (get_program_header_size): Protect against NULL info. (_bfd_elf_map_sections_to_segments): Likewise. * elf32-spu.c (spu_elf_additional_program_headers): Likewise. ld/testsuite/ * ld-elf/extract-symbol-1sec.d: Correct section lma.
2008-09-292008-09-26 Kai Tietz <kai.tietz@onevision.com>Kai Tietz2-0/+5
* pe-dll.c (make_import_fixup_entry): Make sure reloc is addend.
2008-09-29 * po/vi.po: Updated Vietnamese translation.Nick Clifton2-487/+511
* po/fr.po: Updated French translation.
2008-09-25 * ld-elf/eh-group.exp: Only run on ELF targets.Alan Modra3-0/+16
* ld-elf/eh5b.s: Export main, start, __start.
2008-09-25 * ldexp.c (fold_binary): Evaluate rhs when lhs not valid.Alan Modra2-138/+141
2008-09-20ld/testsuite/Richard Sandiford2-1/+5
* ld-mips-elf/reloc-estimate-1.d: Make endian-neutral.
2008-09-20 Provide virtual target "cfi" for targets supporting CFI.Jan Kratochvil7-23/+65
* ld-elf/eh-frame-hdr.d: Replace target and xfail statements by single `target: cfi'. * ld-elf/eh-group.exp: Call check_as_cfi instead of is_elf_format. * ld-elf/eh-group1.s, elf/eh-group2.s: Use more compatible section flags prefix '%'. * ld-elf/eh5.d: Replace target statement by `target: cfi' with an Alpha exception. Relax the `Code alignment factor' matching. * lib/ld-lib.exp: Rename istarget as istarget_ld. (istarget, check_as_cfi): New procedure. (run_dump_test): New comment for the virtual target `cfi'.
2008-09-17bfd/Jan Kratochvil4-0/+65
PR 6893 - Do not consider FDEs for discarded sections as invalid. * elf-eh-frame.c (_bfd_elf_parse_eh_frame): New REQUIRE_CLEARED_RELOCS. Consider FDEs with cleared relocations as valid and ignorable. ld/testsuite/ * ld-elf/eh-group.exp, ld-elf/eh-group1.s, ld-elf/eh-group2.s: New test. binutils/ Suppress warnings on NONE relocations to discarded sections. * readelf.c (is_none_reloc): New function. (debug_apply_relocations): Ignore is_none_reloc() relocations.
2008-09-17 Fix testcases compilation failures due to unused variables.Jan Kratochvil3-17/+34
* ld-elfcomm/common1b.c (dummy1): Mark the variable for GCC as USED. * ld-shared/main.c (main): Move the P variable only to the places where it is used.
2008-09-16bfd/H.J. Lu4-0/+39
2008-09-16 H.J. Lu <hongjiu.lu@intel.com> PR ld/6877 * elflink.c (_bfd_elf_merge_symbol): Allow a common symbol to override the function in a shared library. ld/testsuite/ 2008-09-16 H.J. Lu <hongjiu.lu@intel.com> PR ld/6877 * ld-elf/comm1.c: New. * ld-elf/func1.c: Likewise. * ld-elf/shared.exp: Add tests for libfunc1.so and comm1.
2008-09-11bfd/Jan Kratochvil4-0/+378
Fix loading large elf64 binaries on 32bit hosts. * configure.in: Call AC_SYS_LARGEFILE. * config.in: Regenerate. * configure: Regenerate. binutils/ Fix loading large elf64 binaries on 32bit hosts. * configure.in: Call AC_SYS_LARGEFILE. * config.in: Regenerate. * configure: Regenerate. gas/ * configure.in: Call AC_SYS_LARGEFILE. * config.in: Regenerate. * configure: Regenerate. gprof/ * configure.in: Call AC_SYS_LARGEFILE. * gconfig.in: Regenerate. * configure: Regenerate. ld/ * configure.in: Call AC_SYS_LARGEFILE. * config.in: Regenerate. * configure: Regenerate. libiberty/ * configure.in: Call AC_SYS_LARGEFILE. * config.in: Regenerate. * configure: Regenerate.
2008-09-09* emultempl/pe.em (pe_find_data_imports): Add trailing newlineNick Clifton3-5/+11
to warning message. * emultempl/pep.em (pep_find_data_imports): Likewise.
2008-09-082008-09-08 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu3-2/+9
2008-09-07 Alan Modra <amodra@bigpond.net.au> * emultempl/beos.em (gld${EMULATION_NAME}_place_orphan): Updated. * emultempl/sunos.em (gld${EMULATION_NAME}_before_allocation): Likewise.
2008-09-08ld/Tristan Gingold2-0/+7
2008-09-08 Tristan Gingold <gingold@adacore.com> * NEWS: Add a marker for the 2.19 features. gas/ 2008-09-08 Tristan Gingold <gingold@adacore.com> * NEWS: Add a marker for the 2.19 features. binutils/ 2008-09-08 Tristan Gingold <gingold@adacore.com> * NEWS: Add a marker for the 2.19 features.
2008-09-07 * ldlang.h (lang_output_section_find): Define.Alan Modra5-78/+78
(lang_output_section_statement_lookup): Update prototype. * ldlang.c (lang_output_section_find, lang_output_section_statement_lookup_1): Merge into.. (lang_output_section_statement_lookup): ..here. Update all callers. (process_insert_statements): Set constraint negative for output section statements we might be inserting. Make error fatal on not finding insertion section. (lang_output_section_find): Rather than comparing output_section_statement.constraint against -1, test whether it is postive. (lang_output_section_statement_lookup_1): Likewise. (output_prev_sec_find, strip_excluded_output_sections): Likewise. (lang_record_phdrs): Likewise. * emultempl/elf32.em (output_rel_find): Likewise. * NEWS: Mention INSERT.
2008-08-26bfd/Nick Clifton5-5/+47
* elf32-arm.c (arm_thumb_arm_v4t_short_branch_stub): Define. (elf32_arm_stub_type): Add arm_thumb_arm_v4t_stub_short_branch. (arm_type_of_stub): Handle armv4t short branches. Update prototype. (arm_stub_is_thumb): Handle arm_thumb_arm_v4t_stub_short_branch. (arm_build_one_stub): Likewise. (arm_size_one_stub): Likewise. (elf32_arm_size_stubs): Use new arm_type_of_stub prototype. (arm_map_one_stub): Handle arm_thumb_arm_v4t_stub_short_branch. ld/testsuite/ * ld-arm/arm-elf.exp: Add farcall-thumb-arm-short test. * ld-arm/farcall-group2.s: Fix comment. * ld-arm/farcall-thumb-arm-short.d: New test. * ld-arm/farcall-thumb-arm-short.s: New test.
2008-08-26PR 6727Nick Clifton2-12/+12
* emultempl/armelf.em (arm_elf_set_bfd_for_interworking): Scan all input sections in all input bfds and always select the last suitable one, so that interworking stubs are always processed after all other input sections. (arm_elf_before_allocation): Remove redundant use of output_has_begun flag.
2008-08-24Update a number of obsolete autoconf macros.Alan Modra4-39/+37
2008-08-22bfd/Jan Kratochvil5-0/+303
Fix PR ld/3290 regression for cross-files DW_FORM_ref_addr relocations. * elflink.c (elf_link_add_object_symbols): Make debug symbols local now only for non-RELOCATABLE targets. ld/testsuite/ * ld-x86-64/dwarfreloc.exp, ld-x86-64/dwarfreloc.rd, ld-x86-64/dwarfreloc1.s, ld-x86-64/dwarfreloc2.s: New test.
2008-08-21 PR ld/6833Jan Kratochvil3-7/+23
* ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Do not align EXPLD.DATASEG.MIN_BASE. * ldlang.c (lang_size_sections): New variable OLD_BASE. Rename OLD_MIN_BASE to MIN_BASE with the former alignment from `ldexp.c'. Use OLD_BASE now for the minimal base check after the base decrease by the maximum alignment found.
2008-08-20Commit file that I accidentally omitted from my change to support TLS on Xtensa.Bob Wilson1-0/+8
2008-08-202008-08-20 Bob Wilson <bob.wilson@acm.org>Bob Wilson13-0/+769
bfd/ * elf-bfd.h (elf_object_id): Add XTENSA_ELF_TDATA. * elf32-xtensa.c (elf_howto_table): Add TLS relocations. (elf_xtensa_reloc_type_lookup): Likewise. (TCB_SIZE): Define. (elf_xtensa_link_hash_entry): New. (GOT_UNKNOWN, GOT_NORMAL, GOT_TLS_GD, GOT_TLS_IE, GOT_TLS_ANY): Define. (elf_xtensa_hash_entry): Define. (elf_xtensa_obj_tdata): New. (elf_xtensa_tdata): Define. (elf_xtensa_local_got_tls_type): Define. (elf_xtensa_local_tlsfunc_refcounts): Define. (is_xtensa_elf): Define. (elf_xtensa_mkobject): New. (elf_xtensa_link_hash_table): Add tlsbase field. (elf_xtensa_link_hash_newfunc): New. (elf_xtensa_link_hash_table_create): Use elf_xtensa_link_hash_newfunc. Create an entry for "_TLS_MODULE_BASE_" and save it in tlsbase field. (elf_xtensa_copy_indirect_symbol): New. (elf_xtensa_check_relocs): Rewrite to handle TLS relocations. (elf_xtensa_gc_sweep_hook): Likewise. (elf_xtensa_allocate_dynrelocs): Optimize away GOT entries for TLSDESC_FN relocations when an IE reference is seen. (elf_xtensa_allocate_local_got_size): Likewise. (elf_xtensa_always_size_sections): New. (dtpoff_base, tpoff): New. (elf_xtensa_do_reloc): Handle TLS relocations. (replace_tls_insn): New. (IS_XTENSA_TLS_RELOC): Define. (elf_xtensa_relocate_section): Handle TLS relocations. (get_indirect_call_dest_reg): New. (bfd_elf32_mkobject): Define. (elf_backend_always_size_sections): New. (elf_backend_copy_indirect_symbol): New. * reloc.c (BFD_RELOC_XTENSA_TLSDESC_FN, BFD_RELOC_XTENSA_TLSDESC_ARG) (BFD_RELOC_XTENSA_TLS_DTPOFF, BFD_RELOC_XTENSA_TLS_TPOFF) (BFD_RELOC_XTENSA_TLS_FUNC, BFD_RELOC_XTENSA_TLS_ARG) (BFD_RELOC_XTENSA_TLS_CALL): New. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. gas/ * config/tc-xtensa.c (O_tlsfunc, O_tlsarg, O_tlscall): Define. (O_tpoff, O_dtpoff): Define. (suffix_relocs): Add entries for TLS suffixes. (xtensa_elf_cons): Check for invalid use of TLS relocations. (map_operator_to_reloc): Add is_literal parameter and use it to control translating TLS instruction relocations to the corresponding literal relocations. (xg_valid_literal_expression): Allow TLS operators. (xg_build_to_insn): Copy TLS operators from pseudo-instruction operands to generated literals. (xg_assemble_literal): Handle TLS operators. Update call to map_operator_to_reloc. (md_assemble): Handle CALLXn.TLS pseudo-instruction. (md_apply_fix): Handle TLS relocations. (emit_single_op): Handle TLS operators. (convert_frag_immed): Update call to map_operator_to_reloc. (vinsn_to_insnbuf): Emit relocations for TLS-related instructions. * config/xtensa-istack.h (tinsn_struct): Add tls_reloc field. * config/xtensa-relax.c (append_literal_op): Add src_op parameter to initialize the op_data field of the BuildOp. (build_transition): Use it here to record the source operand corresponding to a generated literal. * config/xtensa-relax.h (build_op): Comment op_data use for literals. include/elf/ * xtensa.h (R_XTENSA_TLSDESC_FN, R_XTENSA_TLSDESC_ARG) (R_XTENSA_TLS_DTPOFF, R_XTENSA_TLS_TPOFF, R_XTENSA_TLS_FUNC) (R_XTENSA_TLS_ARG, R_XTENSA_TLS_CALL): New. ld/testsuite/ * ld-xtensa/tlsbin.dd, ld-xtensa/tlsbin.rd, ld-xtensa/tlsbin.s, ld-xtensa/tlsbin.sd, ld-xtensa/tlsbin.td, ld-xtensa/tlslib.s, ld-xtensa/tlspic.dd, ld-xtensa/tlspic.rd, ld-xtensa/tlspic.sd, ld-xtensa/tlspic.td, ld-xtensa/tlspic1.s, ld-xtensa/tlspic2.s: New. * ld-xtensa/xtensa.exp: Run them.
2008-08-18bfd/Richard Sandiford10-1/+196
* elfxx-mips.c (_bfd_mips_elf_copy_indirect_symbol): Copy MIPS16 stub information. ld/testsuite/ * ld-mips-elf/mips16-pic-4a.s, ld-mips-elf/mips16-pic-4b.s, ld-mips-elf/mips16-pic-4.ver, ld-mips-elf/mips16-pic-4a.dd, ld-mips-elf/mips16-pic-4a.nd, ld-mips-elf/mips16-pic-4a.gd, ld-mips-elf/mips16-pic-4c.s, ld-mips-elf/mips16-pic-4b.dd: New tests. * ld-mips-elf/mips-elf.exp: Run them.
2008-08-17 * ld-elf/sec-to-seg1.s: Shorten test data to align the section toNick Clifton2-2/+7
a 4-byte boundary.
2008-08-17bfd/Alan Modra9-178/+99
* bfd.c (struct _bfd): Correct outsymbols comment. * bfd-in2.h: Regenerate. * linker.c (bfd_generic_link_read_symbols): Renamed from.. (generic_link_read_symbols): ..this, and made global. include/ * bfdlink.h (bfd_generic_link_read_symbols): Declare. ld/ PR 6478 * ldcref.c (check_local_sym_xref): Use bfd_generic_link_read_symbols. Don't free symbol pointer array. (check_refs): Likewise. * ldmain.c (warning_callback): Likewise. * ldmisc.c (vfinfo): Likewise. * pe-dll.c (process_def_file): Likewise. (pe_walk_relocs_of_symbol, generate_reloc): Likewise. * emultempl/pe.em (pe_find_data_imports): Likewise. (gld_${EMULATION_NAME}_after_open): Likewise. * emultempl/pep.em (pep_find_data_imports): Likewise. (gld_${EMULATION_NAME}_after_open): Likewise. * ldlang.h (lang_input_statement_type): Delete asymbols, symbol_count, passive_position, closed. * ldlang.c (new_afile): Don't set asymbols and symbol_count. * ldmain.c (add_archive_element): xcalloc lang_input_statement_type.
2008-08-15 PR 6526Alan Modra6-568/+912
* configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
2008-08-09 PR 6753Alan Modra5-122/+141
* ldmain.c (check_for_scripts_dir, set_scripts_dir): Delete. (main): Don't set_scripts_dir here. * ldfile.c (check_for_scripts_dir, find_scripts_dir): New functions, largely based on ldmain.c versions. (ldfile_find_command_file): Set up search in script dir here without affecting library search. * Makefile.am (ldmain.o): No need to define SCRIPTDIR. (ldfile.o): New rule. * Makefile.in: Regenerate.
2008-08-09Add AVR architectures avr25, avr31, avr35, and avr51 to match GCC.Eric B. Weddington8-5/+102
bfd/ * archures.c (bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35, bfd_mach_avr51): New. * bfd-in2.h: Regenerate. * cpu-avr.c (arch_info_struct): Add avr25, avr31, avr35, and avr51 architectures. Change comments to match architecture comments in GCC. (compatible): Add test for new AVR architectures. * elf32-avr.c (bfd_elf_avr_final_write_processing): Recognize bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35 and bfd_mach_avr51. (elf32_avr_object_p): Recognize E_AVR_MACH_AVR25, E_AVR_MACH_AVR31, E_AVR_MACH_AVR35 and E_AVR_MACH_AVR51. gas/ * config/tc-avr.c (mcu_types): Add avr25, avr31, avr35, and avr51 architectures. Reorganize list to put mcu types in correct architectures and to order list same as in GCC. Use new ISA definitions in include/opcode/avr.h. * doc/c-avr.texi: Add avr25, avr31, avr35, and avr51 architecture descriptions. Reorganize descriptions to put mcu types in correct architectures and to order lists same as in GCC. include/ * elf/avr.h (E_AVR_MACH_AVR25, E_AVR_MACH_AVR31, E_AVR_MACH_AVR35, E_AVR_MACH_AVR51): Define. (EF_AVR_MACH): Redefine to 0x7F. * opcode/avr.h (AVR_ISA_TINY3, AVR_ISA_ALL, AVR_ISA_USB162): Remove. (AVR_ISA_AVR3): Redefine. (AVR_ISA_AVR1, AVR_ISA_AVR2, AVR_ISA_AVR31, AVR_ISA_AVR35, AVR_ISA_AVR3_ALL, AVR_ISA_AVR4, AVR_ISA_AVR5, AVR_ISA_AVR51, AVR_ISA_AVR6): Define. ld/ * Makefile.am (ALL_EMULATIONS): Add eavr25.o, eavr31.o, eavr35.o, and eavr51.o. Add rules for eavr25.c, eavr31.c, eavr35.c, eavr51.c. * Makefile.in: Regenerate. * configure.tgt (avr-*-*, targ_extra_emuls): Add avr25, avr31, avr35 and avr51. * emulparams/avr25.sh: New file. * emulparams/avr31.sh: New file. * emulparams/avr35.sh: New file. * emulparams/avr51.sh: New file.
2008-08-082008-08-08 Richard Sandiford <rdsandiford@googlemail.com>Daniel Jacobowitz88-1/+2867
Daniel Jacobowitz <dan@codesourcery.com> Catherine Moore <clm@codesourcery.com> Mark Shinwell <shinwell@codesourcery.com> Maxim Kuvyrkov <maxim@codesourcery.com> * elf32-mips.c (mips_vxworks_copy_howto_rela): Replace with... (elf_mips_copy_howto): ...this howto. Clear the size fields. (mips_vxworks_jump_slot_howto_rela): Replace with... (elf_mips_jump_slot_howto): ...this howto. (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY and BFD_RELOC_MIPS_JUMP_SLOT. (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and "R_MIPS_JUMP_SLOT". (mips_elf32_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT. (elf_backend_plt_readonly): Define. (elf_backend_plt_sym_val): Define for non-VxWorks targets. (mips_vxworks_bfd_reloc_type_lookup): Delete. (mips_vxworks_bfd_reloc_name_lookup): Likewise. (mips_vxworks_rtype_to_howto): Likewise. (elf_backend_want_dynbss): Don't define for VxWorks. (elf_backend_plt_readonly): Likewise. (bfd_elf32_bfd_reloc_type_lookup): Likewise. (bfd_elf32_bfd_reloc_name_lookup): Likewise. (elf_backend_mips_rtype_to_howto): Likewise. (elf_backend_adjust_dynamic_symbol): Likewise. (elf_backend_got_symbol_offset): Don't define. * elfn32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New. (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY and BFD_RELOC_MIPS_JUMP_SLOT. (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and "R_MIPS_JUMP_SLOT". (mips_elf32_n32_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT. (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly) (elf_backend_plt_sym_val): Define. * elf64-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New. (bfd_elf64_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY and BFD_RELOC_MIPS_JUMP_SLOT. (bfd_elf64_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and "R_MIPS_JUMP_SLOT". (mips_elf64_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT. (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly) (elf_backend_plt_sym_val): Define. * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Delete. (_bfd_mips_elf_use_plts_and_copy_relocs, _bfd_mips_elf_init_stubs) (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): Declare. * elfxx-mips.c (mips_elf_la25_stub): New structure. (LA25_LUI, LA25_J, LA25_ADDIU): New macros. (mips_elf_link_hash_entry): Add "la25_stubs", "has_static_relocs" and "has_nonpic_branches" fields. Remove "is_relocation_target" and "is_branch_target". (mips_elf_link_hash_table): Add blank lines. Add "use_plts_and_copy_relocs", "reserved_gotno", "strampoline", "la25_stubs" and "add_stub_section" fields. (mips_htab_traverse_info): New structure. (PIC_OBJECT_P, MIPS_ELF_LOAD_WORD): New macros. (MIPS_RESERVED_GOTNO): Delete. (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry) (mips_n64_exec_plt0_entry, mips_exec_plt_entry): New tables. (mips_elf_link_hash_newfunc): Update after the changes to mips_elf_link_hash_entry. (mips_elf_check_mips16_stubs): Replace the DATA parameter with an INFO parameter. Don't look through warnings symbols here; do it in mips_elf_check_symbols instead. (mips_elf_create_stub_symbol): New function. (mips_elf_la25_stub_hash, mips_elf_la25_stub_eq): New functions. (_bfd_mips_elf_init_stubs, mips_elf_local_pic_function_p): Likewise. (mips_elf_add_la25_intro, mips_elf_add_la25_trampoline): Likewise. (mips_elf_add_la25_stub, mips_elf_check_symbols): New functions. (mips_elf_gotplt_index): Check for VxWorks. (mips_elf_output_dynamic_relocation): Take the relocation index as an extra parameter. Do not increment reloc_count here. (mips_elf_initialize_tls_slots): Update the calls to mips_elf_output_dynamic_relocation accordingly. (mips_elf_multi_got): Use htab->reserved_gotno instead of MIPS_RESERVED_GOTNO. (mips_elf_create_got_section): Don't allocate reserved GOT entries here. Unconditionally create .got.plt, but don't set its alignment here. (mips_elf_relocation_needs_la25_stub): New function. (mips_elf_calculate_relocation): Redirect branches and jumps to a non-PIC stub if one exists. Check !h->has_static_relocs instead of !htab->is_vxworks when deciding whether to create dynamic relocations for R_MIPS_32, R_MIPS_REL32 and R_MIPS_64. (_bfd_mips_elf_create_dynamic_sections): Unconditionally call _bfd_elf_create_dynamic_sections. Unconditionally set up htab->splt and htab->sdynbss. Set htab->srelplt to ".rel.plt" if !htab->is_vxworks. Add non-VxWorks values of htab->plt_header_size and htab->plt_entry_size. (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for non-branch static relocations. Set has_nonpic_branches when an la25 stub might be required. Set can_make_dynamic_p to TRUE if R_MIPS_32, R_MIPS_REL32 and R_MIPS_64 relocations can be made dynamic, rather than duplicating the condition. Do not make them dynamic for read-only sections in non-PIC executable objects. Do not protect this code with dynobj == NULL || htab->sgot == NULL; handle each group of cases separately. Add a default case that sets has_static_relocs for non-GOT relocations that cannot be made dynamic. Don't set is_relocation_target and is_branch_target. Reject non-PIC static relocations in shared objects. (_bfd_mips_vxworks_adjust_dynamic_symbol): Fold into... (_bfd_mips_elf_adjust_dynamic_symbol): ...here, using htab->use_plts_and_copy_relocs instead of htab->is_vxworks to select PLT and copy-reloc handling. Set the alignment of .plt and .got.plt when allocating the first entry. Generalize code to handle REL as well as RELA sections and 64-bit as well as 32-bit GOT entries. Complain if we find a static-only reloc against an externally-defined symbol and if we cannot create dynamic relocations for it. Allocate copy relocs using mips_elf_allocate_dynamic_relocations on non-VxWorks targets. Set possibly_dynamic_relocs to 0 when using PLTs or copy relocs. Skip reserved .got.plt entries. (_bfd_mips_elf_always_size_sections): Use mips_elf_check_symbols instead of mips_elf_check_mips16_stubs to process each symbol. Do the traversal for relocatable objects too. (mips_elf_lay_out_got): Use htab->reserved_gotno instead of MIPS_RESERVED_GOTNO. (_bfd_mips_elf_size_dynamic_sections): Exclude sdynbss if it is empty. Extend the DT_PLTREL, DT_JMPREL and DT_PLTRELSZ handling to non-VxWorks targets. Only add DT_REL{,A}, DT_REL{,A}SZ and DT_REL{,A}ENT if .rel.dyn is nonempty. Create a symbol for the PLT. Allocate a nop at the end of the PLT. Allocate DT_MIPS_PLTGOT. (mips_elf_create_la25_stub_info): New function. (_bfd_mips_elf_finish_dynamic_symbol): Write out PLT entries and copy relocs where necessary. Check pointer_equality_needed. (mips_finish_exec_plt): New function. (_bfd_mips_elf_finish_dynamic_sections): Always set DT_PLTGOT to the beginning of htab->sgot. Use htab->reserved_gotno instead of MIPS_RESERVED_GOTNO. Assert htab->use_plts_and_copy_relocs instead of htab->is_vxworks for DT_PLTREL, DT_PLTRELSZ and DT_JMPREL. Set DT_PLTREL to DT_REL instead of DT_RELA on non-VxWorks targets. Use mips_finish_exec_plt to create non-VxWorks PLT headers. Set DT_MIPS_PLTGOT. (_bfd_mips_elf_copy_indirect_symbol): Copy has_static_relocs from the indirect symbol to the direct symbol. Also copy has_nonpic_branches for indirect symbols. (_bfd_mips_elf_get_target_dtag): Handle DT_MIPS_PLTGOT and DT_MIPS_RWPLT. (_bfd_mips_elf_link_hash_table_create): Initialize the new mips_elf_link_hash_table fields. (_bfd_mips_vxworks_link_hash_table_create): Set use_plts_and_copy_relocs to TRUE. Use TRUE rather than 1 when setting is_vxworks. (_bfd_mips_elf_use_plts_and_copy_relocs): New function. (_bfd_mips_elf_final_link): Call mips_elf_create_la25_stub for each la25_stub. (_bfd_mips_elf_merge_private_bfd_data): Treat dynamic objects as PIC. Generalize message about linking PIC and non-PIC. (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): New functions. * reloc.c: Update comment near BFD_RELOC_MIPS_JUMP_SLOT. * bfd-in2.h: Regenerated. 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com> Daniel Jacobowitz <dan@codesourcery.com> Catherine Moore <clm@codesourcery.com> Mark Shinwell <shinwell@codesourcery.com> * readelf.c (get_mips_symbol_other): Handle STO_MIPS_PLT and STO_MIPS_PIC. (slurp_rela_relocs, slurp_rel_relocs): Handle MIPS ELF64 here. (dump_relocations, debug_apply_relocations): Don't handle it here. (get_mips_dynamic_type): Handle DT_MIPS_PLTGOT and DT_MIPS_RWPLT. (print_mips_pltgot_entry): New function. (process_mips_specific): Dump the PLT GOT. 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com> Daniel Jacobowitz <dan@codesourcery.com> * config/tc-mips.c (OPTION_CALL_NONPIC): New macro. (OPTION_NON_SHARED, OPTION_XGOT, OPTION_MABI, OPTION_32) (OPTION_N32, OPTION_64, OPTION_MDEBUG, OPTION_NO_MDEBUG) (OPTION_PDR, OPTION_NO_PDR, OPTION_MVXWORKS_PIC): Bump by 1. (md_longopts): Add -call_nonpic. (md_parse_option): Handle OPTION_CALL_NONPIC. (md_show_usage): Add -call_nonpic. 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com> * gas/mips/call-nonpic-1.s, gas/mips/call-nonpic-1.d: New test. * gas/mips/mips.exp: Run it. 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com> Daniel Jacobowitz <dan@codesourcery.com> Catherine Moore <clm@codesourcery.com> Mark Shinwell <shinwell@codesourcery.com> * mips.h (STO_MIPS_PLT, ELF_ST_IS_MIPS_PLT, ELF_ST_SET_MIPS_PLT) (STO_MIPS_PIC, DT_MIPS_PLTGOT, DT_MIPS_RWPLT): New macros. 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com> Daniel Jacobowitz <dan@codesourcery.com> * emulparams/elf32bmip.sh (GOT): Define, moving .got.plt to... (OTHER_RELRO_SECTIONS, OTHER_READWRITE_SECTIONS): ...one of these two variables. * emulparams/elf32bmipn32-defs.sh: Likewise. * emultempl/mipself.em: Include ldctor.h, elf/mips.h and elfxx-mips.h. (is_mips_elf): New macro. (stub_file, stub_bfd): New variables. (hook_stub_info): New structure. (hook_in_stub): New function. (mips_add_stub_section): Likewise. (mips_create_output_section_statements): Likewise. (mips_before_allocation): Likewise. (real_func): New variable. (mips_for_each_input_file_wrapper): New function. (mips_lang_for_each_input_file): Likewise. (lang_for_each_input_file): Define. (LDEMUL_BEFORE_ALLOCATION): Likewise. (LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS): Likewise. 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com> Daniel Jacobowitz <dan@codesourcery.com> * ld-mips-elf/mips16-pic-3a.s, ld-mips-elf/mips16-pic-3b.s, ld-mips-elf/mips16-pic-3.dd, ld-mips-elf/mips16-pic-3.gd, ld-mips-elf/mips16-pic-3.rd, ld-mips-elf/mips16-pic-3.inc, ld-mips-elf/pic-and-nonpic-1a.s, ld-mips-elf/pic-and-nonpic-1b.s, ld-mips-elf/pic-and-nonpic-1.ld, ld-mips-elf/pic-and-nonpic-1.dd, ld-mips-elf/pic-and-nonpic-1.nd, ld-mips-elf/pic-and-nonpic-1-rel.dd, ld-mips-elf/pic-and-nonpic-1-rel.nd, ld-mips-elf/pic-and-nonpic-2a.s, ld-mips-elf/pic-and-nonpic-2b.s, ld-mips-elf/pic-and-nonpic-2.d, ld-mips-elf/pic-and-nonpic-3a.s, ld-mips-elf/pic-and-nonpic-3a.ld, ld-mips-elf/pic-and-nonpic-3a.dd, ld-mips-elf/pic-and-nonpic-3a.gd, ld-mips-elf/pic-and-nonpic-3a.sd, ld-mips-elf/pic-and-nonpic-3b.s, ld-mips-elf/pic-and-nonpic-3b.ld, ld-mips-elf/pic-and-nonpic-3b.ad, ld-mips-elf/pic-and-nonpic-3b.dd, ld-mips-elf/pic-and-nonpic-3b.gd, ld-mips-elf/pic-and-nonpic-3b.nd, ld-mips-elf/pic-and-nonpic-3b.pd, ld-mips-elf/pic-and-nonpic-3b.rd, ld-mips-elf/pic-and-nonpic-3b.sd, ld-mips-elf/pic-and-nonpic-3-error.d, ld-mips-elf/pic-and-nonpic-4a.s, ld-mips-elf/pic-and-nonpic-4b.s, ld-mips-elf/pic-and-nonpic-4b.ld, ld-mips-elf/pic-and-nonpic-4b.ad, ld-mips-elf/pic-and-nonpic-4b.dd, ld-mips-elf/pic-and-nonpic-4b.gd, ld-mips-elf/pic-and-nonpic-4b.nd, ld-mips-elf/pic-and-nonpic-4b.rd, ld-mips-elf/pic-and-nonpic-4b.sd, ld-mips-elf/pic-and-nonpic-4-error.d, ld-mips-elf/pic-and-nonpic-5a.s, ld-mips-elf/pic-and-nonpic-5b.s, ld-mips-elf/pic-and-nonpic-5b.ld, ld-mips-elf/pic-and-nonpic-5b.ad, ld-mips-elf/pic-and-nonpic-5b.dd, ld-mips-elf/pic-and-nonpic-5b.gd, ld-mips-elf/pic-and-nonpic-5b.nd, ld-mips-elf/pic-and-nonpic-5b.rd, ld-mips-elf/pic-and-nonpic-5b.sd, ld-mips-elf/pic-and-nonpic-5b.pd, ld-mips-elf/pic-and-nonpic-6.ld, ld-mips-elf/pic-and-nonpic-6-o32a.s, ld-mips-elf/pic-and-nonpic-6-o32b.s, ld-mips-elf/pic-and-nonpic-6-o32c.s, ld-mips-elf/pic-and-nonpic-6-o32.ad, ld-mips-elf/pic-and-nonpic-6-o32.dd, ld-mips-elf/pic-and-nonpic-6-o32.gd, ld-mips-elf/pic-and-nonpic-6-o32.nd, ld-mips-elf/pic-and-nonpic-6-o32.pd, ld-mips-elf/pic-and-nonpic-6-o32.rd, ld-mips-elf/pic-and-nonpic-6-o32.sd, ld-mips-elf/pic-and-nonpic-6-n32a.s, ld-mips-elf/pic-and-nonpic-6-n32b.s, ld-mips-elf/pic-and-nonpic-6-n32c.s, ld-mips-elf/pic-and-nonpic-6-n32.ad, ld-mips-elf/pic-and-nonpic-6-n32.dd, ld-mips-elf/pic-and-nonpic-6-n32.gd, ld-mips-elf/pic-and-nonpic-6-n32.nd, ld-mips-elf/pic-and-nonpic-6-n32.pd, ld-mips-elf/pic-and-nonpic-6-n32.rd, ld-mips-elf/pic-and-nonpic-6-n32.sd, ld-mips-elf/pic-and-nonpic-6-n64a.s, ld-mips-elf/pic-and-nonpic-6-n64b.s, ld-mips-elf/pic-and-nonpic-6-n64c.s, ld-mips-elf/pic-and-nonpic-6-n64.ad, ld-mips-elf/pic-and-nonpic-6-n64.dd, ld-mips-elf/pic-and-nonpic-6-n64.gd, ld-mips-elf/pic-and-nonpic-6-n64.nd, ld-mips-elf/pic-and-nonpic-6-n64.pd, ld-mips-elf/pic-and-nonpic-6-n64.rd, ld-mips-elf/pic-and-nonpic-6-n64.sd: New tests. * ld-mips-elf/mips-elf.exp: Run them.
2008-08-08 * ldfile.c (ldfile_open_file_search): Use concat.Alan Modra3-17/+25
(try_open): Don't use a fixed size pathname buffer. (ldfile_find_command_file): Likewise. * emultempl/elf32.em (gld${EMULATION_NAME}_open_dynamic_archive): If using EXTRA_SHLIB_EXTENSION, don't open twice.
2008-08-07bfd/Richard Sandiford9-19/+34
* elfxx-mips.c (mips_got_info): Add a "reloc_only_gotno" field. (mips_elf_got_section): Delete. (mips_elf_sort_hash_table): Use g->reloc_only_gotno to decide how many reloc-only entries there are. (mips_elf_count_got_symbols): Adjust g->reloc_only_gotno as well as g->global_gotno. (mips_elf_make_got_per_bfd): Initialize reloc_only_gotno. (mips_elf_multi_got): Likewise. Use gg->reloc_only_gotno rather than gg->assigned_gotno to store the number of reloc-only GOT entries. (mips_elf_create_got_section): Remove the MAYBE_EXCLUDE parameter. Initialize reloc_only_gotno. (mips_elf_calculate_relocation): Check htab->got_info instead of dynobj when deciding whether to call mips_elf_adjust_gp, (_bfd_mips_elf_create_dynamic_sections): Adjust the call to mips_elf_create_got_section. (mips_elf_record_relocs): Likewise. Remove redundant "dynobj == NULL" code. Do not use mips_elf_create_got_section or mips_elf_record_global_got_symbol for R_MIPS_32, R_MIPS_REL32 and R_MIPS_64; limit global_got_area to GGA_RELOC_ONLY instead. (_bfd_mips_elf_finish_dynamic_symbol): Use htab->sgot instead of mips_elf_got_section. (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise. (_bfd_mips_elf_finish_dynamic_sections): Likewise. Move the initial assignment of G to the block that uses it; it is used for an unrelated purpose later. ld/testsuite/ * ld-mips-elf/tls-hidden4.got, ld-mips-elf/tls-hidden4.r: We have removed an unused GOT entry that was allocated for the R_MIPS_32 relocation against "undef", so adjust addresses down by 4 bytes. * ld-mips-elf/got-dump-1.d, ld-mips-elf/got-dump-2.d: We have changed the order of the GOT entries so that reloc-only ones come last. "undef" is only referred to by dynamic relocations, so it now comes after "glob". * ld-mips-elf/mips16-pic-2.dd, ld-mips-elf/mips16-pic-2.gd, ld-mips-elf/mips16-pic-2.nd, ld-mips-elf/mips16-pic-2.rd: We have removed two unused local GOT entries that were originally created as global entries for the hidden symbols "used2" and "used3". "used4" and "used5" are only referred to by relocations, so they now come after "used6" and "used7".
2008-08-07bfd/Richard Sandiford8-0/+47
* elfxx-mips.c (GGA_NORMAL, GGA_RELOC_ONLY, GGA_NONE): New macros. (mips_elf_link_hash_entry): Add a "global_got_area" field. (mips_elf_link_hash_newfunc): Initialize it. (mips_elf_sort_hash_table_f): Use h->global_got_area instead of h->root.got.offset. Do not handle forced_local symbols specially. (mips_elf_record_global_got_symbol): Set h->global_got_area instead of h->root.got.offset. (mips_elf_recreate_got): Assert that h->global_got_area == GGA_NONE for indirect and warning symbols. (mips_elf_count_forced_local_got_symbols): Change the argument from a "elf_link_hash_entry" to "mips_elf_link_hash_entry". Use and set h->global_got_area instead of h->root.got.offset. Set it to GGA_NONE for all forced-local symbols. (mips_elf_set_global_got_offset): Set h->global_got_area instead of h->root.got.offset. Use g->global_got_area instead of a combination of dynindx, forced_local and tls_type. (mips_elf_multi_got): Remove disabled code. Pass GGA_* values to mips_elf_set_global_got_offset. (mips_elf_lay_out_got): Use mips_elf_link_hash_traverse instead of elf_link_hash_traverse. (_bfd_mips_elf_copy_indirect_symbol): Copy the indirect symbol's global_got_area to the direct symbol if the latter's value is higher. Set the indirect symbol's area to GGA_NONE. ld/testsuite/ * ld-mips-elf/got-vers-1a.s, ld-mips-elf/got-vers-1b.s, ld-mips-elf/got-vers-1.ver, ld-mips-elf/got-vers-1.dd, ld-mips-elf/got-vers-1.sd, ld-mips-elf/got-vers-1.rd: New tests. * ld-mips-elf/mips-elf.exp: Run them.
2008-08-07bfd/Richard Sandiford5-30/+47
* elf32-mips.c (elf_backend_hide_symbol): Delete. * elfn32-mips.c (elf_backend_hide_symbol): Likewise. * elf64-mips.c (elf_backend_hide_symbol): Likewise. * elfxx-mips.h (elf_backend_hide_symbol): Likewise. * elfxx-mips.c (mips_elf_link_hash_entry): Remove "forced_local" and add "needs_lazy_stub". (mips_elf_link_hash_newfunc): Update accordingly. (mips_elf_link_hash_table): Remove "computed_got_sizes" and add "lazy_stub_count". (_bfd_mips_elf_link_hash_table_create): Update accordingly. (mips_elf_output_extsym): Use hd->needs_lazy_stub to detect cases where a lazy stub is being used. (mips_elf_sort_hash_table_f): Use h->root.forced_local instead of h->forced_local. (mips_elf_record_global_got_symbol): Use _bfd_elf_link_hash_hide_symbol instead of _bfd_mips_elf_hide_symbol. Do not increment local_gotno here. (mips_elf_allocate_dynamic_relocations): Move before new first use. (mips_elf_check_recreate_got, mips_elf_recreate_got): New functions. (mips_elf_resolve_final_got_entries): Move earlier in file. Make at most two passes over the hash table. Use mips_elf_check_recreate_got to see if there are any indirect or warning entries and mips_elf_recreate_got to create a new GOT without them. Return a boolean success value. (mips_elf_count_forced_local_got_entries): New function. (mips_elf_make_got_per_bfd): Check h->root.forced_local instead of h->forced_local. (mips_elf_set_global_got_offset): Likewise. (mips_elf_set_no_stub): Replace with... (mips_elf_forbid_lazy_stubs): ...this new function. (mips_elf_resolve_final_got_entry): Delete. (mips_elf_multi_got): Fix formatting. Use mips_elf_forbid_lazy_stubs instead of mips_elf_set_no_stub. Move the code that sets global offsets and allocates dynamic relocations from the main _bfd_mips_elf_size_dynamic_sections loop to here. (_bfd_mips_elf_adjust_dynamic_symbol): Do not allocate room in .MIPS.stubs here; just set hmips->needs_lazy_stub and increment htab->lazy_stub_count. (_bfd_mips_elf_always_size_sections): Move the stub-estimation code to mips_elf_estimate_stub_size and the GOT-sizing code to mips_elf_lay_out_got. Do not call these functions here. (mips_elf_estimate_stub_size): New function, split out from _bfd_mips_elf_always_size_sections. Call mips_elf_resolve_final_got_entries earlier. Count the number of forced-local entries. Do not add stub sizes to loadable_size; after this patch, the stub sizes are already included in the main estimate. Allocate dynamic relocations here rather than in the main _bfd_mips_elf_size_dynamic_sections loop. (mips_elf_estimate_stub_size): New function, split out from _bfd_mips_elf_always_size_sections. (mips_elf_allocate_lazy_stub): New function. (mips_elf_lay_out_lazy_stubs): Likewise. (_bfd_mips_elf_size_dynamic_sections): Call mips_elf_estimate_stub_size, mips_elf_lay_out_got and mips_elf_lay_out_lazy_stubs. Do not handle the allocation of sreldyn specially. (_bfd_mips_elf_hide_symbol): Delete. ld/testsuite/ * ld-mips-elf/tlsdyn-o32-2.got, ld-mips-elf/tlsdyn-o32-3.got, ld-mips-elf/tlsdyn-o32-2.d, ld-mips-elf/tlsdyn-o32-3.d: Change the GOT layout as follows: BEFORE AFTER +0x08 %call16(__tls_get_addr) %call16(__tls_get_addr) +0x0c %tlsldm(tlsbin_ld) %gottprel(tlsvar_ie) +0x10 " " %tlsgd(tlsvar_gd) +0x14 %tlsgd(tlsvar_gd) " " +0x18 " " %tlsgd(tlsbin_gd) +0x1c %gottprel(tlsvar_ie) " " +0x20 %tlsgd(tlsbin_gd) %tlsldm(tlsbin_ld) +0x24 " " " " +0x28 %gottprel(tlsbin_ie) %gottprel(tlsbin_ie)
2008-08-07bfd/Richard Sandiford6-0/+68
* elfxx-mips.c (allocate_dynrelocs): Ignore indirect and warning symbols. ld/testsuite/ * ld-mips-elf/reloc-estimate-1.d, ld-mips-elf/reloc-estimate-1.ld, ld-mips-elf/reloc-estimate-1a.s, ld-mips-elf/reloc-estimate-1b.s: New test. * ld-mips-elf/mips-elf.exp: Run it.
2008-08-06bfd/Richard Sandiford10-43/+38
* elfxx-mips.c (mips_elf_link_hash_table): Add an "sstubs" field. (_bfd_mips_elf_create_dynamic_sections): Use it to cache the stubs section. Don't check whether the section already exists. (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->sstubs. (_bfd_mips_elf_finish_dynamic_symbol): Likewise. (_bfd_mips_elf_finish_dynamic_sections): Likewise. (_bfd_mips_elf_size_dynamic_sections): Likewise. Don't add the dummy stub to an empty section. (_bfd_mips_elf_link_hash_table_create): Initialize the "sstubs" field. ld/testsuite/ * ld-mips-elf/tls-hidden3.ld: Remove the unused .MIPS.stubs section. Keep the text start address the same. * ld-mips-elf/tls-multi-got-1.got: We have removed a .MIPS.stubs section that contained only a 16-byte dummy stub. Subtract 16 from addresses to account for the change. * ld-mips-elf/tls-multi-got-1.r: Likewise. Adjust MIPS_UNREFEXTNO to account the removed section symbol. * ld-mips-elf/tlsdyn-o32-1.d: We have deleted a .MIPS.stubs section that contained only a 16-byte dummy stub. Remove it from the disassembly. * ld-mips-elf/tlsdyn-o32-2.d: Likewise. * ld-mips-elf/tlsdyn-o32-3.d: Likewise. * ld-mips-elf/tlsdyn-o32.d: Likewise. * ld-mips-elf/relax-jalr-n32-shared.d: Likewise. * ld-mips-elf/relax-jalr-n64-shared.d: Likewise.
generated by cgit v1.1 at 2025-01-14 07:03:33 +0000