binutils-gdb/ld/testsuite/ChangeLog

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2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
* ld-mmix/bspec1.d: Updated.
* ld-mmix/bspec2.d: Likewise.
* ld-mmix/undef-3.d: Likewise.
Use strtab with GC and suffix merging for .strtab This patch uses ELF strtab with GC and suffix merging support to create ELF .strtab section. There is some small memory overhead to use ELF strtab: ==14928== HEAP SUMMARY: ==14928== in use at exit: 3,276,318 bytes in 679 blocks ==14928== total heap usage: 1,544 allocs, 865 frees, 15,259,146 bytes allocated vs. ==14936== HEAP SUMMARY: ==14936== in use at exit: 3,276,318 bytes in 679 blocks ==14936== total heap usage: 1,532 allocs, 853 frees, 15,026,402 bytes allocated when running: ./ld-new -m elf_x86_64 -o tmpdir/ld-partial.o -r ldgram.o ldlex-wrapper.o lexsup.o ldlang.o mri.o ldctor.o ldmain.o plugin.o ldwrite.o ldexp.o ldemul.o ldver.o ldmisc.o ldfile.o ldcref.o eelf_x86_64.o eelf32_x86_64.o eelf_i386.o eelf_iamcu.o ei386linux.o eelf_l1om.o eelf_k1om.o ldbuildid.o The results are [32] .strtab STRTAB 0+ 3beff8 00407a 00 0 0 1 vs [32] .strtab STRTAB 0+ 3beff8 0041d8 00 0 0 1 It reduces the .strtab size by 350 bytes, about 2% Saving on libc.so from glibc is much more since libc.so has many alias symbols with the same suffix. For x32 glibc, [82] .strtab STRTAB 0+ 81b348 0159e7 00 0 0 1 vs [82] .strtab STRTAB 0+ 81b8bc 019e72 00 0 0 1 It reduces the .strtab size by 17547 bytes, about 16%. bfd/ PR gas/18451 * elf-bfd.h (elf_sym_strtab): New. (elf_link_hash_table): Add strtabcount, strtabsize and strtab. (_bfd_elf_stringtab_init): Removed. * elf.c (_bfd_elf_stringtab_init): Removed. (_bfd_elf_compute_section_file_positions): Replace bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/ _bfd_stringtab_size with elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/ _bfd_elf_strtab_size. Use _bfd_elf_strtab_add, _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get st_name. (swap_out_syms): Likewise. * elflink.c (elf_final_link_info): Replace bfd_strtab_hash with elf_strtab_hash. Remove symbuf, symbuf_count, symbuf_size and shndxbuf_size. (elf_link_flush_output_syms): Removed. (elf_link_output_sym): Renamed to ... (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add with _bfd_elf_strtab_add. Don't flush symbols to the file nor swap out symbols. (elf_link_swap_symbols_out): New. (elf_link_output_extsym): Replace elf_link_output_sym with elf_link_output_symstrtab. (elf_link_input_bfd): Likewise. (elf_final_link_free): Replace _bfd_stringtab_free with _bfd_elf_strtab_free. Remove symbuf. (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with _bfd_elf_strtab_init. Don't set symbuf, symbuf_count, symbuf_size nor shndxbuf_size. Initialize strtabsize and strtab. Initialize symshndxbuf to -1 when number of sections >= 64K. Replace elf_link_output_sym/elf_link_output_sym with elf_link_output_symstrtab/elf_link_output_symstrtab. Don't call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize and elf_link_swap_symbols_out. Replace _bfd_stringtab_size and _bfd_stringtab_emit with _bfd_elf_strtab_size and _bfd_elf_strtab_emit. gas/testsuite/ PR gas/18451 * gas/elf/elf.exp: Run strtab. * gas/elf/strtab.d: New file. * gas/elf/strtab.s: Likewise. ld/testsuite/ PR gas/18451 * ld-elf/strtab.d: New file. * ld-elf/strtab.s: Likewise.
2015-06-25 17:16:00 +02:00
2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
PR gas/18451
* ld-elf/strtab.d: New file.
* ld-elf/strtab.s: Likewise.
2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
* ld-i386/i386.exp: Run pltgot-2 for Linux targets.
* ld-x86-64/x86-64.exp: Likewise.
* ld-i386/pltgot-1.d: Updated.
* ld-x86-64/pltgot-1.d: Likewise.
* ld-i386/pltgot-2.d: New file.
* ld-x86-64/pltgot-2.d: Likewise.
2015-06-23 Jiong Wang <jiong.wang@arm.com>
* ld-aarch64/dt_textrel.s: New testcase.
* ld-aarch64/dt_textrel.d: New expectation file.
* ld-aarch64/aarch64-elf.exp: Run new testcase.
2015-06-17 Jiong Wang <jiong.wang@arm.com>
* ld-aarch64/aarch64-elf.exp (aarch64_choose_ilp32_emul): New function.
* ld-aarch64/emit-relocs-28.d: Use aarch64_choose_ilp32_emul to choose
emulation mode.
2015-06-16 Alan Modra <amodra@gmail.com>
* ld-powerpc/ppc476-shared.s: Repeat dynamic reloc generating insns.
* ld-powerpc/ppc476-shared.d: Update.
* ld-powerpc/ppc476-shared2.d: Update.
2015-06-12 Tristan Gingold <gingold@adacore.com>
* ld-scripts/print-memory-usage-1.t,
* ld-scripts/print-memory-usage-1.s,
* ld-scripts/print-memory-usage-1.l,
* ld-scripts/print-memory-usage-2.t,
* ld-scripts/print-memory-usage-2.l,
* ld-scripts/print-memory-usage-3.s,
* ld-scripts/print-memory-usage-3.t,
* ld-scripts/print-memory-usage-3.l,
* ld-scripts/print-memory-usage.t: New tests.
* ld-scripts/print-memory-usage.exp: Run them.
2015-06-05 Nick Clifton <nickc@redhat.com>
* ld-elf/compressed1d.d: Fix typo: iq200 -> iq2000.
2015-06-05 Alan Modra <amodra@gmail.com>
* ld-powerpc/ppc476-shared.s,
* ld-powerpc/ppc476-shared.lnk,
* ld-powerpc/ppc476-shared.d,
* ld-powerpc/ppc476-shared2.d: New tests.
* ld-powerpc/powerpc.exp: Run them.
2015-06-02 Jiong Wang <jiong.wang@arm.com>
* ld-aarch64/emit-relocs-313.s: Use gotpage_lo15.
2015-06-01 Jiong Wang <jiong.wang@arm.com>
* ld-aarch64/emit-relocs-28.s: New test file.
* ld-aarch64/emit-relocs-28.d: Ditto.
* ld-aarch64/aarch64-elf.exp: Run new test.
2015-06-01 Jiong Wang <jiong.wang@arm.com>
* ld-aarch64/tprel_add_lo12_overflow.s: New testcase.
* ld-aarch64/tprel_add_lo12_overflow.d: Nex expectation file.
* ld-aarch64/aarch64-elf.exp: Run new testcase.
2015-06-01 Jiong Wang <jiong.wang@arm.com>
* ld-aarch64/emit-relocs-313.s: New test file.
* ld-aarch64/emit-relocs-313.d: Ditto.
* ld-aarch64/aarch64-elf.exp: Run new test.
2015-05-29 Stephen Kitt <steve@sk2.org>
* ld-pe/pe-run2.exp (test_direct2_link_dll): Add $CFLAGS to the
compiler command line.
Compact EH Support The specification for the Compact EH format is available at: https://github.com/MentorEmbedded/cxx-abi/blob/master/MIPSCompactEH.pdf 2015-05-28 Catherine Moore <clm@codesourcery.com> Bernd Schmidt <bernds@codesourcery.com> Paul Brook <paul@codesourcery.com> bfd/ * bfd-in2.h: Regenerated. * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define. (COMPACT_EH_CANT_UNWIND_OPCODE): Define. (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from eh_frame_hdr_info. (compact_eh_frame_hdr_info): Declare. (eh_frame_hdr_info): Redeclare with union for dwarf-specific fields and compact-eh fields. (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding. (bfd_elf_section_data): Add eh_frame_entry_field. (elf_section_eh_frame_entry): Define. (bfd_elf_parse_eh_frame_entries): Declare. (_bfd_elf_parse_eh_frame_entry): Declare. (_bfd_elf_end_eh_frame_parsing): Declare. (_bfd_elf_write_section_eh_frame_entry): Declare. (_bfd_elf_eh_frame_entry_present): Declare. (_bfd_elf_section_for_symbol): Declare. * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function. (bfd_elf_record_eh_frame_entry): New function. (_bfd_elf_parse_eh_frame_entry): New function. (_bfd_elf_parse_eh_frame): Update hdr_info field references. (cmp_eh_frame_hdr): New function. (add_eh_frame_hdr_terminator): New function. (_bfd_elf_end_eh_frame_parsing): New function. (find_merged_cie): Update hdr_info field references. (_bfd_elf_discard_section_eh_frame): Likewise. (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support. (_bfd_elf_eh_frame_entry_present): New function. (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support. (_bfd_elf_write_section_eh_frame_entry): New function. (_bfd_elf_write_section_eh_frame): Update hdr_info field references. (_bfd_elf_fixup_eh_frame_hdr): New function. (write_compact_eh_frame_hdr): New function. (write_dwarf_eh_frame_hdr): New function. (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support. * elflink.c (_bfd_elf_section_for_symbol): New function. (elf_section_ignore_discarded_relocs): Add Compact EH support. (elf_link_input_bfd): Likewise. (bfd_elf_final_link): Likewise. (_bfd_elf_gc_mark): Likewise. (bfd_elf_parse_eh_frame_entries): New function. (bfd_elf_gc_sections): Add Compact EH support. (bfd_elf_discard_info): Likewise. * elfxx-mips.c: Include dwarf2.h. (_bfd_mips_elf_compact_eh_encoding): New function. (_bfd_mips_elf_cant_unwind_opcode): New function. * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare. (_bfd_mips_elf_cant_unwind_opcode): Declare. (elf_backend_compact_eh_encoding): Define. (elf_backend_cant_unwind_opcode): Define. * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default. (elf_backend_cant_unwind_opcode): Provide default. (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and elf_backend_cant_unwind_opcode. * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition. gas/ * config/tc-alpha.c (all_cfi_sections): Declare. (s_alpha_ent): Initialize all_cfi_sections. (alpha_elf_md_end): Invoke cfi_set_sections. * config/tc-mips.c (md_apply_fix): Handle BFD_RELOC_NONE. (s_ehword): Use BFD_RELOC_32_PCREL. (mips_fix_adjustable): Handle BFD_RELOC_32_PCREL. (mips_cfi_reloc_for_encoding): New function. * tc-mips.h (DWARF2_FDE_RELOC_SIZE): Redefine. (DWARF2_FDE_RELOC_ENCODING): Define. (tc_cfi_reloc_for_encoding): Define. (mips_cfi_reloc_for_encoding): Define. (tc_compact_eh_opcode_stop): Define. (tc_compact_eh_opcode_pad): Define. * doc/as.texinfo: Document Compact EH extensions. * doc/internals.texi: Likewise. * dw2gencfi.c (EH_FRAME_LINKONCE): Redefine. (tc_cfi_reloc_for_encoding): Provide default. (compact_eh): Declare. (emit_expr_encoded): New function. (get_debugseg_name): Add Compact EH support. (alloc_debugseg_item): Likewise. (cfi_set_sections): New function. (dot_cfi_fde_data): New function. (dot_cfi_personality_id): New function. (dot_cfi_inline_lsda): New function. (cfi_pseudo_table): Add cfi_fde_data, cfi_personality_id, and cfi_inline_lsda. (dot_cfi_personality): Add Compact EH support. (dot_cfi_lsda): Likewise. (dot_cfi_sections): Likewise. (dot_cfi_startproc): Likewise. (get_cfi_seg): Likewise. (output_compact_unwind_data): New function. (output_cfi_insn): Add Compact EH support. (output_cie): Likewise. (output_fde): Likewise. (cfi_finish): Likewise. (cfi_emit_eh_header): New function. (output_eh_header): New function. * dw2gencfi.h (cfi_set_sections): Declare. (SUPPORT_COMPACT_EH): Define. (MULTIPLE_FRAME_SECTIONS): Define. New enumeration to describe the Compact EH header format. (fde_entry): Add new fields personality_id, eh_header_type, eh_data_size, eh_data, eh_loc and sections. (CFI_EMIT_eh_frame, CFI_EMIT_debug_frame, CFI_EMIT_target, CFI_EMIT_eh_frame_compact): Define. 2015-05-22 Catherine Moore <clm@codesourcery.com> Bernd Schmidt <bernds@codesourcery.com> gas/testsuite/ * gas/mips/mips.exp: Run new tests. * gas/mips/compact-eh-1.s: New file. * gas/mips/compact-eh-2.s: New file. * gas/mips/compact-eh-3.s: New file. * gas/mips/compact-eh-4.s: New file. * gas/mips/compact-eh-5.s: New file. * gas/mips/compact-eh-6.s: New file. * gas/mips/compact-eh-7.s: New file. * gas/mips/compact-eh-eb-1.d: New file. * gas/mips/compact-eh-eb-2.d: New file. * gas/mips/compact-eh-eb-3.d: New file. * gas/mips/compact-eh-eb-4.d: New file. * gas/mips/compact-eh-eb-5.d: New file. * gas/mips/compact-eh-eb-6.d: New file. * gas/mips/compact-eh-eb-7.d: New file. * gas/mips/compact-eh-el-1.d: New file. * gas/mips/compact-eh-el-2.d: New file. * gas/mips/compact-eh-el-3.d: New file. * gas/mips/compact-eh-el-4.d: New file. * gas/mips/compact-eh-el-5.d: New file. * gas/mips/compact-eh-el-6.d: New file. * gas/mips/compact-eh-el-7.d: New file. * gas/mips/compact-eh-err1.l: New file. * gas/mips/compact-eh-err1.s: New file. * gas/mips/compact-eh-err2.l: New file. * gas/mips/compact-eh-err2.s: New file. 2015-05-22 Catherine Moore <clm@codesourcery.com> include/ * bfdlink.h: Rename eh_frame_hdr to eh_frame_hdr_type. 2015-05-22 Catherine Moore <clm@codesourcery.com> Paul Brook <paul@codesourcery.com> ld/ * emultempl/elf32.em (gld${EMULATION_NAME}_after_open): Add Compact EH support. * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab sections. 2015-05-22 Catherine Moore <clm@codesourcery.com> ld/testsuite/ * ld-mips-elf/compact-eh.ld: New linker script. * ld-mips-elf/compact-eh1.d: New. * ld-mips-elf/compact-eh1.s: New. * ld-mips-elf/compact-eh1a.s: New. * ld-mips-elf/compact-eh1b.s: New. * ld-mips-elf/compact-eh2.d: New. * ld-mips-elf/compact-eh2.s: New. * ld-mips-elf/compact-eh3.d: New. * ld-mips-elf/compact-eh3.s: New. * ld-mips-elf/compact-eh3a.s: New. * ld-mips-elf/compact-eh4.d: New. * ld-mips-elf/compact-eh5.d: New. * ld-mips-elf/compact-eh6.d: New. * ld-mips-elf/mips-elf.exp: Run new tests.
2015-05-28 23:50:36 +02:00
2015-05-28 Catherine Moore <clm@codesourcery.com>
ld/testsuite/
* ld-mips-elf/compact-eh.ld: New linker script.
* ld-mips-elf/compact-eh1.d: New.
* ld-mips-elf/compact-eh1.s: New.
* ld-mips-elf/compact-eh1a.s: New.
* ld-mips-elf/compact-eh1b.s: New.
* ld-mips-elf/compact-eh2.d: New.
* ld-mips-elf/compact-eh2.s: New.
* ld-mips-elf/compact-eh3.d: New.
* ld-mips-elf/compact-eh3.s: New.
* ld-mips-elf/compact-eh3a.s: New.
* ld-mips-elf/compact-eh4.d: New.
* ld-mips-elf/compact-eh5.d: New.
* ld-mips-elf/compact-eh6.d: New.
* ld-mips-elf/mips-elf.exp: Run new tests.
2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/18458
* ld-elf/shared.exp (build_tests): Build libpr18458a.so and
libpr18458b.so.
(run_tests): Run pr18458 test.
* ld-elf/pr18458a.c: New file.
* ld-elf/pr18458b.c: Likewise.
* ld-elf/pr18458c.c: Likewise.
2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
* ld-i386/i386.exp: Run PR ld/17689 tests with -z now.
* ld-x86-64/x86-64.exp: Likewise
* ld-i386/pr17689now.rd: New file.
* ld-x86-64/pr17689now.rd: Likewise
Support AMD64/Intel ISAs in assembler/disassembler AMD64 spec and Intel64 spec differ in direct unconditional branches in 64-bit mode. AMD64 supports direct unconditional branches with 16-bit offset via the data size prefix, which truncates RIP to 16 bits, while the data size prefix is ignored by Intel64. This patch adds -mamd64/-mintel64 option to x86-64 assembler and -Mamd64/-Mintel64 option to x86-64 disassembler. The most permissive ISA, which is AMD64, is the default. GDB can add an option, similar to (gdb) help set disassembly-flavor Set the disassembly flavor. The valid values are "att" and "intel", and the default value is "att". to select which ISA to disassemble. binutils/ PR binutis/18386 * doc/binutils.texi: Document -Mamd64 and -Mintel64. gas/ PR binutis/18386 * config/tc-i386.c (OPTION_MAMD64): New. (OPTION_MINTEL64): Likewise. (md_longopts): Add -mamd64 and -mintel64. (md_parse_option): Handle OPTION_MAMD64 and OPTION_MINTEL64. (md_show_usage): Add -mamd64 and -mintel64. * doc/c-i386.texi: Document -mamd64 and -mintel64. gas/testsuite/ PR binutis/18386 * gas/i386/i386.exp: Run x86-64-branch-2 and x86-64-branch-3. * gas/i386/x86-64-branch.d: Also pass -Mintel64 to objdump. * gas/i386/ilp32/x86-64-branch.d: Likewise. * gas/i386/x86-64-branch-2.d: New file. * gas/i386/x86-64-branch-2.s: Likewise. * gas/i386/x86-64-branch-3.l: Likewise. * gas/i386/x86-64-branch-3.s: Likewise. ld/testsuite/ PR binutis/18386 * ld-x86-64/tlsgdesc.dd: Also pass -Mintel64 to objdump. * ld-x86-64/tlspic.dd: Likewise. * ld-x86-64/x86-64.exp (x86_64tests): Also pass -Mintel64 to objdump for tlspic.dd and tlsgdesc.dd. opcodes/ PR binutis/18386 * i386-dis.c: Add comments for '@'. (x86_64_table): Use '@' on call/jmp for X86_64_E8/X86_64_E9. (enum x86_64_isa): New. (isa64): Likewise. (print_i386_disassembler_options): Add amd64 and intel64. (print_insn): Handle amd64 and intel64. (putop): Handle '@'. (OP_J): Don't ignore the operand size prefix for AMD64 in 64-bit. * i386-gen.c (cpu_flags): Add CpuAMD64 and CpuIntel64. * i386-opc.h (AMD64): New. (CpuIntel64): Likewise. (i386_cpu_flags): Add cpuamd64 and cpuintel64. * i386-opc.tbl: Add direct call/jmp with Disp16|Disp32 for AMD64. Mark direct call/jmp without Disp16|Disp32 as Intel64. * i386-init.h: Regenerated. * i386-tbl.h: Likewise.
2015-05-15 18:47:39 +02:00
2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
PR binutis/18386
* ld-x86-64/tlsgdesc.dd: Also pass -Mintel64 to objdump.
* ld-x86-64/tlspic.dd: Likewise.
* ld-x86-64/x86-64.exp (x86_64tests): Also pass -Mintel64 to
objdump for tlspic.dd and tlsgdesc.dd.
2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
* ld-i386/i386.exp: Run pltgot-1 for Linux targets.
* ld-x86-64/x86-64.exp: Likewise.
* ld-i386/pltgot-1.d: New file.
* ld-i386/pltgot-1.s: Likewise.
* ld-x86-64/pltgot-1.d: Likewise.
* ld-x86-64/pltgot-1.s: Likewise.
2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
* ld-i386/i386.exp (iamcu_tests): Run iamcu-4.
* ld-i386/iamcu-4.d: New file.
2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
* ld-i386/abs-iamcu.d: New file.
* ld-i386/dummy.s: Likewise.
* ld-i386/foo.s: Likewise.
* ld-i386/iamcu-1.d: Likewise.
* ld-i386/iamcu-2.d: Likewise.
* ld-i386/iamcu-3.d: Likewise.
* ld-i386/start.s: Likewise.
* ld-i386/i386.exp (iamcu_tests): New.
Run iamcu_tests.
2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
PR binutis/18386
* ld-x86-64/tlsgdesc.dd: Updated.
* ld-x86-64/tlspic.dd: Likewise.
2015-04-29 H.J. Lu <hongjiu.lu@intel.com>
PR ld/18354
* ld-elf/compress.exp (run_tests): Link the last zlibnormal,
gnunormal and gabinormal against libfoozlib.so.
2015-04-27 Renlin Li <renlin.li@arm.com>
* ld-arm/ifunc-10.dd: Adjust expected output.
* ld-arm/ifunc-2.dd: Likewise.
2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* ld-s390/gotreloc_31-1.dd: Use instruction mnemonics.
2015-04-24 Alan Modra <amodra@gmail.com>
* ld-powerpc/tocnovar.d: Revert last change.
2015-04-24 Richard Earnshaw <rearnsha@arm.com>
* ld-arm/armthumb-lib.d: Regenerate expected output.
* ld-arm/armthumb-lib.d: Likewise.
* ld-arm/armthumb-lib.sym: Likewise.
* ld-arm/cortex-a8-fix-b-rel-arm.d: Likewise.
* ld-arm/cortex-a8-fix-b-rel-thumb.d: Likewise.
* ld-arm/cortex-a8-fix-b.d: Likewise.
* ld-arm/cortex-a8-fix-bcc-rel-thumb.d: Likewise.
* ld-arm/cortex-a8-fix-bcc.d: Likewise.
* ld-arm/cortex-a8-fix-bl-rel-arm.d: Likewise.
* ld-arm/cortex-a8-fix-bl-rel-plt.d: Likewise.
* ld-arm/cortex-a8-fix-bl-rel-thumb.d: Likewise.
* ld-arm/cortex-a8-fix-bl.d: Likewise.
* ld-arm/cortex-a8-fix-blx-bcond.d: Likewise.
* ld-arm/cortex-a8-fix-blx-rel-arm.d: Likewise.
* ld-arm/cortex-a8-fix-blx-rel-thumb.d: Likewise.
* ld-arm/cortex-a8-fix-blx.d: Likewise.
* ld-arm/cortex-a8-fix-hdr.d: Likewise.
* ld-arm/farcall-mixed-app-v5.d: Likewise.
* ld-arm/farcall-mixed-app.d: Likewise.
* ld-arm/farcall-mixed-lib-v4t.d: Likewise.
* ld-arm/farcall-mixed-lib.d: Likewise.
* ld-arm/mixed-app-v5.d: Likewise.
* ld-arm/mixed-app.d: Likewise.
* ld-arm/mixed-lib.d: Likewise.
2015-04-24 Nick Clifton <nickc@redhat.com>
* ld-elf/compressed1d.d: Add notarget for ELF based targets that
do not use elf.em.
2015-04-24 Hans-Peter Nilsson <hp@axis.com>
* ld-elf/compressed1e.d: Correct xfail to notarget and cris*-*-*
to cris*-*-elf.
2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
* ld-elf/compressed1e.d: Only run for Linux/gnu. Xfail cris and
frv.
Delay setting up compressed debug section names When we set up st_name for output section name in elf_fake_sections, we don't know if the compressed DWARF debug section will be smaller. We may end up with compressed DWARF debug sections which are bigger than the uncompressed ones. This patch delays setting up st_name for output DWARF debug section to _bfd_elf_assign_file_positions_for_non_load which will compress the output debug section. We also postpone placement of shstrtab section after DWARF debug sections have been compressed. The net effect is .shstrtab section is now placed after .symtab and .strtab sections. bfd/ PR ld/18277 * compress.c (bfd_compress_section_contents): Remove the write_compress argument. (bfd_init_section_compress_status): Updated. (bfd_compress_section): Likewise. * elf.c (_bfd_elf_set_reloc_sh_name): New. (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name to (unsigned int) -1 if delay_st_name_p is TRUE. Use _bfd_elf_set_reloc_sh_name. (elf_fake_sections): Don't rename DWARF debug section for linker output if it will be compressed. Instead, set delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr. (assign_section_numbers): Call _bfd_elf_strtab_addref only if sh_name != (unsigned int) -1. Don't finalize nor assign shstrtab section here. Delay setting output section names to _bfd_elf_write_object_contents. (_bfd_elf_compute_section_file_positions): Update comments on sh_offset for shstrtab section. (assign_file_positions_for_non_load_sections): Set sh_offset to -1 for shstrtab section. (assign_file_positions_except_relocs): Likewise. (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name when compressing DWARF debug sections. Place shstrtab section after DWARF debug sections have been compressed. (_bfd_elf_write_object_contents): Setting sh_name for output sections. ld/testsuite/ PR ld/18277 * ld-elf/compressed1d.d: New. * ld-elf/compressed1e.d: Likewise.
2015-04-24 01:37:44 +02:00
2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
PR ld/18277
* ld-elf/compressed1d.d: New.
* ld-elf/compressed1e.d: Likewise.
2015-04-23 Alan Modra <amodra@gmail.com>
* ld-powerpc/ambiguousv1b.d: Update for aligned .got.
* ld-powerpc/defsym.d: Likewise.
* ld-powerpc/elfv2-2exe.d: Likewise.
* ld-powerpc/elfv2exe.d: Likewise.
* ld-powerpc/elfv2so.d: Likewise.
* ld-powerpc/relbrlt.d: Likewise.
* ld-powerpc/tls.g: Likewise.
* ld-powerpc/tlsexe.d: Likewise.
* ld-powerpc/tlsexe.g: Likewise.
* ld-powerpc/tlsexe.r: Likewise.
* ld-powerpc/tlsexetoc.d: Likewise.
* ld-powerpc/tlsexetoc.g: Likewise.
* ld-powerpc/tlsexetoc.r: Likewise.
* ld-powerpc/tlsso.d: Likewise.
* ld-powerpc/tlsso.g: Likewise.
* ld-powerpc/tlsso.r: Likewise.
* ld-powerpc/tlstoc.g: Likewise.
* ld-powerpc/tlstocso.d: Likewise.
* ld-powerpc/tlstocso.g: Likewise.
* ld-powerpc/tlstocso.r: Likewise.
* ld-powerpc/tocopt.d: Likewise.
* ld-powerpc/tocopt2.d: Likewise.
* ld-powerpc/tocopt3.d: Likewise.
* ld-powerpc/tocopt4.d: Likewise.
* ld-powerpc/tocopt5.d: Likewise.
* ld-powerpc/tocnovar.d: Adjust.
Rewrite relro adjusting code The linker tries to put the end of the last section in the relro segment exactly on a page boundary, because the relro segment itself must end on a page boundary. If for any reason this can't be done, padding is inserted. Since the end of the relro segment is typically between .got and .got.plt, padding effectively increases the size of the GOT. This isn't nice for targets and code models with limited GOT addressing. The problem with the current code is that it doesn't cope very well with aligned sections in the relro segment. When making .got aligned to a 256 byte boundary for PowerPC64, I found that often the initial alignment attempt failed and the fallback attempt to be less than adequate. This is a particular problem for PowerPC64 since the distance between .got and .plt affects the size of plt call stubs, leading to "stubs don't match calculated size" errors. So this rewrite takes a direct approach to calculating a new relro base. Starting from the last section in the segment, we calculate where it must start to position its end on the boundary, or as near as possible considering alignment requirements. The new start then becomes the goal for the previous section to end, and so on for all sections. This of course ignores the possibility that user scripts will place . = ALIGN(xxx); in the relro segment, or provide section address expressions. In those cases we might fail, but the old code probably did too, and a fallback is provided. ld/ * ldexp.h (struct ldexp_control): Delete dataseg.min_base. Add data_seg.relro_offset. * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base. (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset. * ldlang.c (lang_size_sections): Rewrite code adjusting relro segment base to line up last section on page boundary. ld/testsuite/ * ld-x86-64/pr18176.d: Update.
2015-04-22 15:16:19 +02:00
2015-04-22 Alan Modra <amodra@gmail.com>
* ld-x86-64/pr18176.d: Update.
2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
PR ld/18289
* ld-i386/copyreloc-lib.c: New file.
* ld-i386/copyreloc-main.S: Likewise.
* ld-i386/copyreloc-main.out: Likewise.
* ld-i386/copyreloc-main1.rd: Likewise.
* ld-i386/copyreloc-main2.rd: Likewise.
* ld-i386/dummy.c: Likewise.
* ld-i386/pr17689.out: Likewise.
* ld-i386/pr17689.rd: Likewise.
* ld-i386/pr17689a.c: Likewise.
* ld-i386/pr17689b.S: Likewise.
* ld-i386/pr17827.rd: Likewise.
* ld-i386/pr17827ver.rd: Likewise.
* ld-i386/i386.exp: Run copyreloc tests.
Don't hardcode offset of .shstrtab section There is no requirement on placement of section name section, .shstrtab. This patch removes hardcoded offsets of .shstrtab sections. binutils/testsuite/ * binutils-all/i386/compressed-1b.d: Don't hardcode offset of .shstrtab section. * binutils-all/i386/compressed-1c.d: Likewise. * binutils-all/readelf.s-64: Likewise. * binutils-all/x86-64/compressed-1b.d: Likewise. * binutils-all/x86-64/compressed-1c.d: Likewise. gas/testsuite/ * gas/i386/ilp32/x86-64-unwind.d: Don't hardcode offset of .shstrtab section. * gas/i386/x86-64-unwind.d: Likewise. * gas/ia64/alias-ilp32.d: Likewise. * gas/ia64/alias.d: Likewise. * gas/ia64/group-1.d: Likewise. * gas/ia64/group-2.d: Likewise. * gas/ia64/secname-ilp32.d: Likewise. * gas/ia64/secname.d: Likewise. * gas/ia64/unwind-ilp32.d: Likewise. * gas/ia64/unwind.d: Likewise. * gas/mmix/bspec-1.d: Likewise. * gas/mmix/byte-1.d: Likewise. * gas/mmix/loc-1.d: Likewise. * gas/mmix/loc-2.d: Likewise. * gas/mmix/loc-3.d: Likewise. * gas/mmix/loc-4.d: Likewise. * gas/mmix/loc-5.d: Likewise. * gas/tic6x/scomm-directive-4.d: Likewise. ld/testsuite/ * ld-mmix/bspec1.d: Don't hardcode offset of .shstrtab section. * ld-mmix/bspec2.d: Likewise. * ld-mmix/local1.d: Likewise. * ld-mmix/local3.d: Likewise. * ld-mmix/local5.d: Likewise. * ld-mmix/local7.d: Likewise. * ld-mmix/undef-3.d: Likewise. * ld-sh/sh64/crangerel1.rd: Likewise. * ld-sh/sh64/crangerel2.rd: Likewise. * ld-tic6x/common.d: Likewise. * ld-tic6x/shlib-1.rd: Likewise. * ld-tic6x/shlib-1b.rd: Likewise. * ld-tic6x/shlib-1r.rd: Likewise. * ld-tic6x/shlib-1rb.rd: Likewise. * ld-tic6x/shlib-app-1.rd: Likewise. * ld-tic6x/shlib-app-1b.rd: Likewise. * ld-tic6x/shlib-app-1r.rd: Likewise. * ld-tic6x/shlib-app-1rb.rd: Likewise. * ld-tic6x/shlib-noindex.rd: Likewise. * ld-tic6x/static-app-1.rd: Likewise. * ld-tic6x/static-app-1b.rd: Likewise. * ld-tic6x/static-app-1r.rd: Likewise. * ld-tic6x/static-app-1rb.rd: Likewise. * ld-x86-64/ilp32-4.d: Likewise. * ld-x86-64/split-by-file-nacl.rd: Likewise. * ld-x86-64/split-by-file.rd: Likewise.
2015-04-20 18:55:34 +02:00
2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
* ld-mmix/bspec1.d: Don't hardcode offset of .shstrtab section.
* ld-mmix/bspec2.d: Likewise.
* ld-mmix/local1.d: Likewise.
* ld-mmix/local3.d: Likewise.
* ld-mmix/local5.d: Likewise.
* ld-mmix/local7.d: Likewise.
* ld-mmix/undef-3.d: Likewise.
* ld-sh/sh64/crangerel1.rd: Likewise.
* ld-sh/sh64/crangerel2.rd: Likewise.
* ld-tic6x/common.d: Likewise.
* ld-tic6x/shlib-1.rd: Likewise.
* ld-tic6x/shlib-1b.rd: Likewise.
* ld-tic6x/shlib-1r.rd: Likewise.
* ld-tic6x/shlib-1rb.rd: Likewise.
* ld-tic6x/shlib-app-1.rd: Likewise.
* ld-tic6x/shlib-app-1b.rd: Likewise.
* ld-tic6x/shlib-app-1r.rd: Likewise.
* ld-tic6x/shlib-app-1rb.rd: Likewise.
* ld-tic6x/shlib-noindex.rd: Likewise.
* ld-tic6x/static-app-1.rd: Likewise.
* ld-tic6x/static-app-1b.rd: Likewise.
* ld-tic6x/static-app-1r.rd: Likewise.
* ld-tic6x/static-app-1rb.rd: Likewise.
* ld-x86-64/ilp32-4.d: Likewise.
* ld-x86-64/split-by-file-nacl.rd: Likewise.
* ld-x86-64/split-by-file.rd: Likewise.
Add --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi] This patch adds --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi] to ld for ELF targets to support generating compressed DWARF debug sections. We always generate .zdebug_* section since section names have been finalized and they can't be changed easily when compression is being performed. bfd/ * bfd-in.h (compressed_debug_section_type): New. * compress.c (bfd_compress_section_contents): Add an argument for linker write compression and always generate .zdebug_* section when linking. (bfd_init_section_compress_status): Pass FALSE to bfd_compress_section_contents. (bfd_compress_section): New function. * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS on DWARF debug sections if COMPRESS_DEBUG is set and rename section if COMPRESS_DEBUG_GABI_ZLIB isn't set. (assign_file_positions_for_non_load_sections): Set sh_offset to -1 if SEC_ELF_COMPRESS is set. (assign_file_positions_except_relocs): Likwise. (_bfd_elf_assign_file_positions_for_relocs): Renamed to ... (_bfd_elf_assign_file_positions_for_non_load): This. Change return time to bfd_boolean. Compress the section if SEC_ELF_COMPRESS is set. (_bfd_elf_write_object_contents): Updated. (_bfd_elf_set_section_contents): Write section contents to the buffer if SEC_ELF_COMPRESS is set. * merge.c: Include "elf-bfd.h". (sec_merge_emit): Add arguments for contents and offset. Write to contents with offset if contents isn't NULL. (_bfd_write_merged_section): Write section contents to the buffer if SEC_ELF_COMPRESS is set. Pass contents and output_offset to sec_merge_emit. * elflink.c (bfd_elf_final_link): Allocate the buffer for output section contents if SEC_ELF_COMPRESS is set. * section.c (SEC_ELF_COMPRESS): New. * bfd-in2.h: Regenerated. gas/ * as.h (compressed_debug_section_type): Removed. include/ * bfdlink.h (bfd_link_info): Add compress_debug. ld/ * ld.texinfo: Document --compress-debug-sections=. * ldmain.c (main): Set BFD_COMPRESS on output_bfd if COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd for COMPRESS_DEBUG_GABI_ZLIB. * lexsup.c (elf_static_list_options): Add --compress-debug-sections=. * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New. (xtra_long): Add "compress-debug-sections". (gld${EMULATION_NAME}_handle_option): Handle OPTION_COMPRESS_DEBUG. ld/testsuite/ * ld-elf/compress.exp (build_tests): Add tests for --compress-debug-sections=. (run_tests): Likewise. Add additonal tests for --compress-debug-sections=. * ld-elf/gabiend.rt: New file. * ld-elf/gabinormal.rt: Likewise. * ld-elf/gnubegin.rS: Likewise. * ld-elf/gnunormal.rS: Likewise. * ld-elf/zlibbegin.rS: Likewise. * ld-elf/zlibnormal.rS: Likewise.
2015-04-15 07:01:25 +02:00
2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
* ld-elf/compress.exp (build_tests): Add tests for
--compress-debug-sections=.
(run_tests): Likewise.
Add additonal tests for --compress-debug-sections=.
* ld-elf/gabiend.rt: New file.
* ld-elf/gabinormal.rt: Likewise.
* ld-elf/gnubegin.rS: Likewise.
* ld-elf/gnunormal.rS: Likewise.
* ld-elf/zlibbegin.rS: Likewise.
* ld-elf/zlibnormal.rS: Likewise.
2015-04-15 Alan Modra <amodra@gmail.com>
* ld-gc/pr18223.d: xfail tic6x.
Add -z noextern-protected-data to ld for ELF/x86 Address of protected data defined in the shared library may be external, i.e., due to copy relocation. By default, linker backend checks if relocations against protected data symbols are valid for building shared library and issues an error if relocation isn't allowed. The new option override linker backend default. When -z noextern-protected-data is used, updates on protected data symbols by another module won't be visibile to the resulting shared library. This option is specific to ELF/i386 and ELF/x86-64. bfd/ PR ld/pr17709 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check info->extern_protected_data when warning copy relocs against protected symbols. (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data when checking protected non-function symbols. include/ PR ld/pr17709 * bfdlink.h (bfd_link_info): Add extern_protected_data. ld/ PR ld/pr17709 * ld.texinfo: Document "-z noextern-protected-data". * ldmain.c (main): Initialize link_info.extern_protected_data to -1. * lexsup.c (elf_shlib_list_options): Add "-z [no]extern-protected-data". * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh. * emulparams/elf_i386.sh: Likewise. * emulparams/elf_i386_be.sh: Likewise. * emulparams/elf_i386_chaos.sh: Likewise. * emulparams/elf_i386_ldso.sh: Likewise. * emulparams/elf_i386_vxworks.sh: Likewise. * emulparams/elf_k1om.sh: Likewise. * emulparams/elf_l1om.sh: Likewise. * emulparams/elf_x86_64.sh: Source extern_protected_data.sh. (PARSE_AND_LIST_OPTIONS): Renamed to ... (PARSE_AND_LIST_OPTIONS_BNDPLT): This. (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ... (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This. (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT. (PARSE_AND_LIST_ARGS_CASE_Z): Append $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT. * emulparams/extern_protected_data.sh: New file. ld/testsuite/ PR ld/pr17709 * ld-i386/i386.exp: Run protected6b. * ld-i386/protected6b.d: New file. * ld-x86-64/protected6b.d: Likewise. * ld-x86-64/x86-64.exp: Run protected6b.
2015-04-14 13:12:55 +02:00
2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
PR ld/pr17709
* ld-i386/i386.exp: Run protected6b.
* ld-i386/protected6b.d: New file.
* ld-x86-64/protected6b.d: Likewise.
* ld-x86-64/x86-64.exp: Run protected6b.
2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
* ld-i386/i386.exp: Run protected6a.
* ld-i386/protected6.d: Renamed to ...
* ld-i386/protected6a.d: This.
* ld-x86-64/hidden4.d: New file.
* ld-x86-64/hidden4.s: Likewise.
* ld-x86-64/hidden5.d: Likewise.
* ld-x86-64/hidden5.s: Likewise.
* ld-x86-64/protected6.d: Renamed to ...
* ld-x86-64/protected6a.d: This.
* ld-x86-64/x86-64.exp: Run hidden4, hidden5, protected6a,
protected7a and protected7b.
2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
PR ld/pr17709
* ld-i386/protected6.d: New file.
* ld-i386/protected6.s: Likewise.
* ld-x86-64/protected6.d: Likewise.
* ld-x86-64/protected6.s: Likewise.
* ld-x86-64/protected7.d: Likewise.
* ld-x86-64/protected7.s: Likewise.
* ld-x86-64/protected7a.d: Likewise.
* ld-x86-64/protected7b.d: Likewise.
Add extern_protected_data and set it for x86 Re-apply: commit ca3fe95e469b9daec153caa2c90665f5daaec2b5 With copy relocation, address of protected data defined in the shared library may be external. This patch adds extern_protected_data and changes _bfd_elf_symbol_refs_local_p to return false for protected data if extern_protected_data is true. This patch will break building shared libraries with protected data symbols using GCCs older than GCC 5 without the bug fix for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65248 GCC backport request should be made in the GCC bug report above. To get correct run-time behavior on Linux, glibc 2.22 or above are required, which have the bug fix for https://sourceware.org/bugzilla/show_bug.cgi?id=17711 Backports for glibc 2.21, 2.20, 2.19 and 2.18 are on hjl/pr17711/2.21, hjl/pr17711/2.20, hjl/pr17711/2.19 and hjl/pr17711/2.18 branches, respectively, at https://sourceware.org/git/?p=glibc.git;a=summary bfd/ PR ld/pr15228 PR ld/pr17709 * elf-bfd.h (elf_backend_data): Add extern_protected_data. * elf32-i386.c (elf_backend_extern_protected_data): New. Defined to 1. * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise. * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on copy relocs against protected symbols if extern_protected_data is true. (_bfd_elf_symbol_refs_local_p): Don't return true on protected non-function symbols if extern_protected_data is true. * elfxx-target.h (elf_backend_extern_protected_data): New. Default to 0. (elfNN_bed): Initialize extern_protected_data with elf_backend_extern_protected_data. ld/testsuite/ PR ld/pr15228 PR ld/pr17709 * ld-i386/i386.exp (i386tests): Add a test for PR ld/17709. * ld-i386/pr17709-nacl.rd: New file. * ld-i386/pr17709.rd: Likewise. * ld-i386/pr17709a.s: Likewise. * ld-i386/pr17709b.s: Likewise. * ld-i386/protected3.d: Updated. * ld-i386/protected3.s: Likewise. * ld-x86-64/pr17709-nacl.rd: New file. * ld-x86-64/pr17709.rd: Likewise. * ld-x86-64/pr17709a.s: Likewise. * ld-x86-64/pr17709b.s: Likewise. * ld-x86-64/protected3.d: Updated. * ld-x86-64/protected3.s: Likewise. * ld-x86-64/x86-64.exp (x86_64tests): Add a test for PR ld/17709.
2015-03-05 15:34:39 +01:00
2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
PR ld/pr15228
PR ld/pr17709
* ld-i386/i386.exp (i386tests): Add a test for PR ld/17709.
* ld-i386/pr17709-nacl.rd: New file.
* ld-i386/pr17709.rd: Likewise.
* ld-i386/pr17709a.s: Likewise.
* ld-i386/pr17709b.s: Likewise.
* ld-i386/protected3.d: Updated.
* ld-i386/protected3.s: Likewise.
* ld-x86-64/pr17709-nacl.rd: New file.
* ld-x86-64/pr17709.rd: Likewise.
* ld-x86-64/pr17709a.s: Likewise.
* ld-x86-64/pr17709b.s: Likewise.
* ld-x86-64/protected3.d: Updated.
* ld-x86-64/protected3.s: Likewise.
* ld-x86-64/x86-64.exp (x86_64tests): Add a test for PR ld/17709.
2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
PR ld/18223
* ld-gc/gc.exp: Run pr18223.
* ld-gc/pr18223.d: New file.
* ld-gc/pr18223.s: Likewise.
2015-04-10 Alan Modra <amodra@gmail.com>
Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
PR ld/pr15228
PR ld/pr17709
* ld-i386/i386.exp (i386tests): Remove test for PR ld/17709.
* ld-i386/pr17709-nacl.rd: Delete.
* ld-i386/pr17709.rd: Likewise.
* ld-i386/pr17709a.s: Likewise.
* ld-i386/pr17709b.s: Likewise.
* ld-i386/protected3.d: Updated.
* ld-i386/protected3.s: Likewise.
* ld-x86-64/pr17709-nacl.rd: Delete.
* ld-x86-64/pr17709.rd: Likewise.
* ld-x86-64/pr17709a.s: Likewise.
* ld-x86-64/pr17709b.s: Likewise.
* ld-x86-64/protected3.d: Updated.
* ld-x86-64/protected3.s: Likewise.
* ld-x86-64/x86-64.exp (x86_64tests): Remove test for PR ld/17709.
Add SHF_COMPRESSED support to gas and objcopy This patch adds --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi} options to gas and objcopy for ELF files. They control how DWARF debug sections are compressed. --compress-debug-sections=none is equivalent to --nocompress-debug-sections. --compress-debug-sections=zlib and --compress-debug-sections=zlib-gnu are equivalent to --compress-debug-sections. --compress-debug-sections=zlib-gabi compresses DWARF debug sections with SHF_COMPRESSED from the ELF ABI. No linker changes are required to support SHF_COMPRESSED. bfd/ * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI bit. * bfd.c (bfd::flags): Increase size to 18 bits. (BFD_COMPRESS_GABI): New. (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI. (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise. (bfd_update_compression_header): New fuction. (bfd_check_compression_header): Likewise. (bfd_get_compression_header_size): Likewise. (bfd_is_section_compressed_with_header): Likewise. * compress.c (MAX_COMPRESSION_HEADER_SIZE): New. (bfd_compress_section_contents): Return the uncompressed size if the full section contents is compressed successfully. Support converting from/to .zdebug* sections. (bfd_get_full_section_contents): Call bfd_get_compression_header_size to get compression header size. (bfd_is_section_compressed): Renamed to ... (bfd_is_section_compressed_with_header): This. Add a pointer argument to return compression header size. (bfd_is_section_compressed): Use it. (bfd_init_section_decompress_status): Call bfd_get_compression_header_size to get compression header size. Return FALSE if uncompressed section size is 0. * elf.c (_bfd_elf_make_section_from_shdr): Support converting from/to .zdebug* sections. * bfd-in2.h: Regenerated. binutils/ * objcopy.c (do_debug_sections): Add compress_zlib, compress_gnu_zlib and compress_gabi_zlib. (copy_options): Use optional_argument on compress-debug-sections. (copy_usage): Update --compress-debug-sections. (copy_file): Handle compress_zlib, compress_gnu_zlib and compress_gabi_zlib. (copy_main): Handle --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}. * doc/binutils.texi: Document --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}. binutils/testsuite/ * compress.exp: Add tests for --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}. * binutils-all/dw2-3.rS: New file. * binutils-all/dw2-3.rt: Likewise. * binutils-all/libdw2-compressedgabi.out: Likewise. gas/ * as.c (show_usage): Update --compress-debug-sections. (std_longopts): Use optional_argument on compress-debug-sections. (parse_args): Handle --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}. * as.h (compressed_debug_section_type): New. (flag_compress_debug): Change type to compressed_debug_section_type. --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}. * write.c (compress_debug): Set BFD_COMPRESS_GABI for --compress-debug-sections=zlib-gabi. Call bfd_get_compression_header_size to get compression header size. Don't rename section name for --compress-debug-sections=zlib-gabi. * config/tc-i386.c (compressed_debug_section_type): Set to COMPRESS_DEBUG_ZLIB. * doc/as.texinfo: Document --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}. gas/testsuite/ * gas/i386/dw2-compressed-1.d: New file. * gas/i386/dw2-compressed-2.d: Likewise. * gas/i386/dw2-compressed-3.d: Likewise. * gas/i386/x86-64-dw2-compressed-2.d: Likewise. * gas/i386/i386.exp: Run dw2-compressed-2, dw2-compressed-1, dw2-compressed-3 and x86-64-dw2-compressed-2. ld/testsuite/ * ld-elf/compress.exp: Add a test for --compress-debug-sections=zlib-gabi. (build_tests): Add 2 tests for --compress-debug-sections=zlib-gabi. (run_tests): Likewise. Verify linker output with zlib-gabi compressed debug input. * ld-elf/compressed1a.d: New file. * ld-elf/compressed1b.d: Likewise. * ld-elf/compressed1c.d: Likewise.
2015-04-08 16:53:54 +02:00
2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
* ld-elf/compress.exp: Add a test for
--compress-debug-sections=zlib-gabi.
(build_tests): Add 2 tests for --compress-debug-sections=zlib-gabi.
(run_tests): Likewise.
Verify linker output with zlib-gabi compressed debug input.
* ld-elf/compressed1a.d: New file.
* ld-elf/compressed1b.d: Likewise.
* ld-elf/compressed1c.d: Likewise.
2015-04-07 Alan Modra <amodra@gmail.com>
* ld-arm/tls-gdesc-nlazy.g: Adjust for readelf note.
* ld-tic6x/shlib-1.rd: Expect corrected .rela.plt sh_info.
* ld-tic6x/shlib-1b.rd: Likewise.
* ld-tic6x/shlib-1r.rd: Likewise.
* ld-tic6x/shlib-1rb.rd: Likewise.
* ld-tic6x/shlib-app-1.rd: Likewise.
* ld-tic6x/shlib-app-1b.rd: Likewise.
* ld-tic6x/shlib-app-1r.rd: Likewise.
* ld-tic6x/shlib-app-1rb.rd: Likewise.
* ld-tic6x/shlib-noindex.rd: Likewise.
2015-04-07 Nick Clifton <nickc@redhat.com>
* ld-elf/orphan-5.l: New test - checks the linker's output with
--warn-orphan enabled.
* ld-elf/elf.exp: Run the new test.
2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
* ld-elf/compress.exp: Remove is_zlib_supported check.
Fail if --compress-debug-sections doesn't work.
* lib/ld-lib.exp (run_dump_test): Remove is_zlib_supported check.
2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
* ld-aarch64/aarch64-elf.exp: Add erratum843419 test.
* ld-aarch64/erratum843419.d: New.
* ld-aarch64/erratum843419.s: New.
2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
PR ld/18176
* ld-x86-64/pr18176.d: New file.
* ld-x86-64/pr18176.s: Likewise.
* ld-x86-64/pr18176.t: Likewise.
* ld-x86-64/x86-64.exp: Run pr18176.
2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
* ld-bootstrap/bootstrap.exp (extralibs): Add -lz.
2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
PR ld/18169
* ld-elf/linkinfo1a.d: Updated.
* ld-elf/linkinfo1b.d: Likewise.
2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
* ld-x86-64/pr18160.d: Don't run for x86_64-*-nacl* target.
2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
* ld-aarch64/farcall-back-be.d: New.
2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
PR ld/18160
* ld-x86-64/pr18160.d: New file.
* ld-x86-64/pr18160.s: Likewise.
* ld-x86-64/pr18160.t: Likewise.
* ld-x86-64/x86-64.exp: Run pr18160.
---
2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
* ld-aarch64/erratum835769.d: Adjust for initial branch over stub
section.
* ld-aarch64/farcall-b.d: Likewise.
* ld-aarch64/farcall-bl.d: Likewise.
* ld-aarch64/farcall-back.d: Likewise.
2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
* ld-aarch64/erratum835769.d: Adjust for removal of padding before
835769 workaround stubs.
2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
* ld-gc/all-debug-sections.d: New file.
* ld-gc/all-debug-sections.s: Likewise.
* ld-gc/gc.exp: Execute new testcase.
2015-03-11 Alan Modra <amodra@gmail.com>
* ld-powerpc/tls32.s: Add GOT pointer setup.
* ld-powerpc/tls32.d: Update.
* ld-powerpc/tls32.g: Update.
* ld-powerpc/tls32.t: Update.
* ld-powerpc/tlsexe.d: Update.
* ld-powerpc/tlsexe32.d: Update.
* ld-powerpc/tlsexe32.g: Update.
* ld-powerpc/tlsexe32.r: Update.
* ld-powerpc/tlsexetoc.d: Update.
* ld-powerpc/tlsso32.d: Update.
* ld-powerpc/tlsso32.g: Update.
* ld-powerpc/tlsso32.r: Update.
Add extern_protected_data and set it for x86 With copy relocation, address of protected data defined in the shared library may be external. This patch adds extern_protected_data and changes _bfd_elf_symbol_refs_local_p to return false for protected data if extern_protected_data is true. bfd/ PR ld/pr15228 PR ld/pr17709 * elf-bfd.h (elf_backend_data): Add extern_protected_data. * elf32-i386.c (elf_backend_extern_protected_data): New. Defined to 1. * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise. * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on copy relocs against protected symbols if extern_protected_data is true. (_bfd_elf_symbol_refs_local_p): Don't return true on protected non-function symbols if extern_protected_data is true. * elfxx-target.h (elf_backend_extern_protected_data): New. Default to 0. (elfNN_bed): Initialize extern_protected_data with elf_backend_extern_protected_data. ld/testsuite/ PR ld/pr15228 PR ld/pr17709 * ld-i386/i386.exp (i386tests): Add a test for PR ld/17709. * ld-i386/pr17709-nacl.rd: New file. * ld-i386/pr17709.rd: Likewise. * ld-i386/pr17709a.s: Likewise. * ld-i386/pr17709b.s: Likewise. * ld-i386/protected3.d: Updated. * ld-i386/protected3.s: Likewise. * ld-x86-64/pr17709-nacl.rd: New file. * ld-x86-64/pr17709.rd: Likewise. * ld-x86-64/pr17709a.s: Likewise. * ld-x86-64/pr17709b.s: Likewise. * ld-x86-64/protected3.d: Updated. * ld-x86-64/protected3.s: Likewise. * ld-x86-64/x86-64.exp (x86_64tests): Add a test for PR ld/17709.
2015-03-05 15:34:39 +01:00
2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
PR ld/pr15228
PR ld/pr17709
* ld-i386/i386.exp (i386tests): Add a test for PR ld/17709.
* ld-i386/pr17709-nacl.rd: New file.
* ld-i386/pr17709.rd: Likewise.
* ld-i386/pr17709a.s: Likewise.
* ld-i386/pr17709b.s: Likewise.
* ld-i386/protected3.d: Updated.
* ld-i386/protected3.s: Likewise.
* ld-x86-64/pr17709-nacl.rd: New file.
* ld-x86-64/pr17709.rd: Likewise.
* ld-x86-64/pr17709a.s: Likewise.
* ld-x86-64/pr17709b.s: Likewise.
* ld-x86-64/protected3.d: Updated.
* ld-x86-64/protected3.s: Likewise.
* ld-x86-64/x86-64.exp (x86_64tests): Add a test for PR ld/17709.
2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
PR gas/17843
* ld-aarch64/tlsle.s, ld-aarch64/tlsle.d: New test.
* ld-aarch64/aarch64-elf.exp: Run it.
2015-02-28 Alan Modra <amodra@gmail.com>
* ld-sparc/gotop32.rd: Update for changed padding in data sections.
* ld-sparc/gotop32.td: Likewise.
* ld-sparc/gotop64.rd: Likewise.
* ld-sparc/gotop64.td: Likewise.
* ld-tilegx/external.s: Align .data.
* ld-tilepro/external.s: Likewise.
2015-02-19 10:52:24 +01:00
2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
* ld-aarch64/aarch64-elf.exp (tls-tiny-desc, tls-tiny-desc-ie)
(tls-tiny-desc-le): Add.
* ld-aarch64/tls-tiny-desc.d: New.
* ld-aarch64/tls-tiny-desc.s: New.
* ld-aarch64/tls-tiny-desc-ie.d: New.
* ld-aarch64/tls-tiny-desc-ie.s: New.
* ld-aarch64/tls-tiny-desc-le.d: New.
* ld-aarch64/tls-tiny-desc-le.s: New.
2015-02-19 10:10:11 +01:00
2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
* ld-aarch64/aarch64-elf.exp (tls-tiny-gd, tls-tiny-gd-ie)
(tls-tiny-gd-le): Add.
* ld-aarch64/tls-tiny-gd.d: New.
* ld-aarch64/tls-tiny-gd.s: New.
* ld-aarch64/tls-tiny-gd-ie.d: New.
* ld-aarch64/tls-tiny-gd-ie.s: New.
* ld-aarch64/tls-tiny-gd-le.d: New.
* ld-aarch64/tls-tiny-gd-le.s: New.
2015-02-18 19:10:59 +01:00
2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
* ld-aarch64/aarch64-elf.exp: Add tls-tiny-ie.
* ld-aarch64/tls-tiny-ie.d: New.
* ld-aarch64/tls-tiny-ie.s: New.
2015-02-26 Terry Guo <terry.guo@arm.com>
* ld-arm/attr-merge-3.attr: Remove Tag_ABI_HardFP_use.
* ld-arm/attr-merge-vfp-10.d: Likewise.
* ld-arm/attr-merge-vfp-10r.d: Likewise.
* ld-arm/attr-merge-vfp-12.d: Likewise.
* ld-arm/attr-merge-vfp-12r.d: Likewise.
* ld-arm/attr-merge-vfp-13.d: Likewise.
* ld-arm/attr-merge-vfp-13r.d: Likewise.
* ld-arm/attr-merge-vfp-14.d: Likewise.
* ld-arm/attr-merge-vfp-14r.d: Likewise.
* ld-arm/attr-merge-vfp-6.d: Likewise.
* ld-arm/attr-merge-vfp-6r.d: Likewise.
* ld-arm/attr-merge-vfp-7.d: Likewise.
* ld-arm/attr-merge-vfp-7r.d: Likewise.
* ld-arm/attr-merge-vfp-8.d: Likewise.
* ld-arm/attr-merge-vfp-8r.d: Likewise.
2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
* ld-avr/avr-prop-1.d: New file.
* ld-avr/avr-prop-1.s: New file.
* ld-avr/avr-prop-2.d: New file.
* ld-avr/avr-prop-2.s: New file.
* ld-avr/avr-prop-3.d: New file.
* ld-avr/avr-prop-3.s: New file.
* ld-avr/avr-prop-4.d: New file.
* ld-avr/avr-prop-4.s: New file.
[SH] Fix clrs, sets, pref insn arch memberships. opcodes/ * sh-opc.h (clrs, sets): Mark as arch_sh3_nommu_up instead of arch_sh_up. (pref): Mark as arch_sh2a_nofpu_or_sh3_nommu_up instead of arch_sh2a_nofpu_or_sh4_nommu_nofpu_up. gas/testsuite/ * gas/sh/arch/arch.exp: Replace dead code to generate expected .s files with ... * gas/sh/arch/sh-opc-gen-as.pl: ... this new script. * gas/sh/arch/arch_expected.txt: Regenerate. * gas/sh/arch/sh-dsp.s: Likewise. * gas/sh/arch/sh-opc-gen-as.pl: Likewise. * gas/sh/arch/sh.s: Likewise. * gas/sh/arch/sh2.s: Likewise. * gas/sh/arch/sh2a-nofpu-or-sh3-nommu.s: Likewise. * gas/sh/arch/sh2a-nofpu-or-sh4-nommu-nofpu.s: Likewise. * gas/sh/arch/sh2a-nofpu.s: Likewise. * gas/sh/arch/sh2a-or-sh3e.s: Likewise. * gas/sh/arch/sh2a-or-sh4.s: Likewise. * gas/sh/arch/sh2a.s: Likewise. * gas/sh/arch/sh2e.s: Likewise. * gas/sh/arch/sh3-dsp.s: Likewise. * gas/sh/arch/sh3-nommu.s: Likewise. * gas/sh/arch/sh3.s: Likewise. * gas/sh/arch/sh3e.s: Likewise. * gas/sh/arch/sh4-nofpu.s: Likewise. * gas/sh/arch/sh4-nommu-nofpu.s: Likewise. * gas/sh/arch/sh4.s: Likewise. * gas/sh/arch/sh4a-nofpu.s: Likewise. * gas/sh/arch/sh4a.s: Likewise. * gas/sh/arch/sh4al-dsp.s: Likewise. ld/testsuite/ * ld-sh/arch/arch_expected.txt: Regenerate. * ld-sh/arch/sh-dsp.s: Likewise. * ld-sh/arch/sh.s: Likewise. * ld-sh/arch/sh2.s: Likewise. * ld-sh/arch/sh2a-nofpu-or-sh3-nommu.s: Likewise. * ld-sh/arch/sh2a-nofpu-or-sh4-nommu-nofpu.s: Likewise. * ld-sh/arch/sh2a-nofpu.s: Likewise. * ld-sh/arch/sh2a-or-sh3e.s: Likewise. * ld-sh/arch/sh2a-or-sh4.s: Likewise. * ld-sh/arch/sh2a.s: Likewise. * ld-sh/arch/sh2e.s: Likewise. * ld-sh/arch/sh3-dsp.s: Likewise. * ld-sh/arch/sh3-nommu.s: Likewise. * ld-sh/arch/sh3.s: Likewise. * ld-sh/arch/sh3e.s: Likewise. * ld-sh/arch/sh4-nofpu.s: Likewise. * ld-sh/arch/sh4-nommu-nofpu.s: Likewise. * ld-sh/arch/sh4.s: Likewise. * ld-sh/arch/sh4a-nofpu.s: Likewise. * ld-sh/arch/sh4a.s: Likewise. * ld-sh/arch/sh4al-dsp.s: Likewise.
2015-02-25 21:22:54 +01:00
2015-02-25 Oleg Endo <olegendo@gcc.gnu.org>
* ld-sh/arch/arch_expected.txt: Regenerate.
* ld-sh/arch/sh-dsp.s: Likewise.
* ld-sh/arch/sh.s: Likewise.
* ld-sh/arch/sh2.s: Likewise.
* ld-sh/arch/sh2a-nofpu-or-sh3-nommu.s: Likewise.
* ld-sh/arch/sh2a-nofpu-or-sh4-nommu-nofpu.s: Likewise.
* ld-sh/arch/sh2a-nofpu.s: Likewise.
* ld-sh/arch/sh2a-or-sh3e.s: Likewise.
* ld-sh/arch/sh2a-or-sh4.s: Likewise.
* ld-sh/arch/sh2a.s: Likewise.
* ld-sh/arch/sh2e.s: Likewise.
* ld-sh/arch/sh3-dsp.s: Likewise.
* ld-sh/arch/sh3-nommu.s: Likewise.
* ld-sh/arch/sh3.s: Likewise.
* ld-sh/arch/sh3e.s: Likewise.
* ld-sh/arch/sh4-nofpu.s: Likewise.
* ld-sh/arch/sh4-nommu-nofpu.s: Likewise.
* ld-sh/arch/sh4.s: Likewise.
* ld-sh/arch/sh4a-nofpu.s: Likewise.
* ld-sh/arch/sh4a.s: Likewise.
* ld-sh/arch/sh4al-dsp.s: Likewise.
Adds support for generating notes in V850 binaries. bfd * elf32-v850.c (v850_set_note): New function. Creates a Renesas style note entry. (v850_elf_make_note_section): New function. Creates a note section. (v850_elf_create_sections): New function. Create a note section if one is not already present. (v850_elf_set_note): New function. Adds a note to a bfd. (v850_elf_copy_private_bfd_data): New function. Copies V850 notes. (v850_elf_merge_notes): New function. Merges V850 notes. (print_v850_note): New function. Displays a V850 note. (v850_elf_print_notes): New function. Displays all notes attached to a bfd. (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes. (v850_elf_print_private_bfd_data): Call v850_elf_print_notes. (v850_elf_fake_sections): Set the type of the V850 note section. * bfd-in.h (v850_elf_create_sections): Add prototype. (v850_elf_set_note): Add prototype. * bfd-in2.h: Regenerate. binutils* readelf.c (get_machine_flags): Remove deprecated V850 machine flags. (get_v850_section_type_name): New function. Handles V850 special sections. (get_section_type_name): Add support for V850. (get_v850_elf_note_type): New function. Returns the name of a V850 note. (print_v850_note): New function. Prints a V850 note. (process_v850_notes): New function. Prints V850 notes. (process_note_sections): Add support for V850. binutils/testsute * binutils-all/objcopy.exp: Skip the strip-10 test for the V850. gas * config/tc-v850.c (soft_float): New variable. (v850_data_8): New variable. (md_show_usage): Add -msoft-float/-mhard-float. (md_parse_option): Likewise. (md_begin): Set the default value of soft_float. (v850_md_end): New function. Creates a note section. * config/tc-v850.h (md_end): Define. * doc/c-v850.texi: Document -msoft-float/-mhard-float. gas/testsuite * gas/elf/elf.exp: Add special version of the section2 test for the V850. * gas/elf/section2.e-v850: New file. include/elf * v850.h (EF_RH850_SIMD): Delete deprecated flag. (EF_RH850_CACHE): Likewise. (EF_RH850_MMU): Likewise. (EF_RH850_DATA_ALIGN8): Likewise. (SHT_RENESAS_IOP): Fix typo in name. (SHT_RENESAS_INFO): Define. (V850_NOTE_SECNAME): Define. (SIZEOF_V850_NOTE): Define. (V850_NOTE_NAME): Define. (enum v850_notes): New enum. (NUM_V850_NOTES): Define. ld/ChangeLog 2015-02-24 Nick Clifton <nickc@redhat.com> * Makefile.am (ev850.c): Add dependency upon $(srcdir)/emultempl/v850elf.em. (ev850_rh850.c): Likewise. * Makefile.in: Regenerate. * emultempl/v850elf.em: New file. * emulparams/v850.sh (EXTRA_EM_FILE): Define. * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define. * scripttempl/v850.sc: Add .note.renesas section. * scripttempl/v850_rh850.sc: Likewise. ld/testsuite * ld-elf/extract-symbol-1sec.d: Expect to fail on the V850.
2015-02-24 18:54:09 +01:00
2015-02-24 Nick Clifton <nickc@redhat.com>
* ld-elf/extract-symbol-1sec.d: Expect to fail on the V850.
2015-02-24 Alan Modra <amodra@gmail.com>
* ld-elf/merge3.s, * ld-elf/merge3.d: New test.
2015-02-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
* ld-avr/region_overflow.d: New test.
* ld-avr/region_overflow.s: Likewise.
2015-02-19 H.J. Lu <hongjiu.lu@intel.com>
PR ld/4317
* ld-i386/compressed1.d: Use nm/readelf with "failif".
* ld-x86-64/compressed1.d: Likewise.
* ld-x86-64/pie1.d: Likewise.
2015-02-19 Alan Modra <amodra@gmail.com>
PR ld/4317
* ld-aarch64/gc-tls-relocs.d, * ld-cris/locref2.d,
* ld-elf/ehdr_start-weak.d, * ld-elf/group1.d,
* ld-i386/compressed1.d, * ld-ia64/error1.d, * ld-ia64/error2.d,
* ld-ia64/error3.d, * ld-mips-elf/pic-and-nonpic-1.nd,
* ld-mmix/undef-3.d, * ld-powerpc/tlsexe.r, * ld-powerpc/tlsexetoc.r,
* ld-powerpc/tlsso.r, * ld-powerpc/tlstocso.r,
* ld-x86-64/compressed1.d, * ld-x86-64/pie1.d: Update.
Properly place the NULL STT_FILE symbol revistited I was having a little closer look at what is going on here and noticed that HJ unconditionally emits a NULL STT_FILE symbol before emitting forced local symbols. That means we really don't need a second pass over forced local symbols. The only reason for two passes is when some forced local symbol can be emitted before the NULL STT_FILE. So I set about removing the second pass, updating the testsuite all over again. It's also unnecessary to emit the NULL STT_FILE when no previous file symbol has been emitted. bfd/ PR ld/17975 * elflink.c (struct elf_outext_info): Remove need_second_pass and second_pass. (elf_link_output_extsym): Delete code handling second forced local pass. Move code emitting NULL STT_FILE symbol later, so that it can be omitted if forced local is stripped. Don't emit the NULL STT_FILE if no file symbols have been output. (bfd_elf_final_link): Remove second forced local pass. * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms. (ppc_elf_size_dynamic_sections): Likewise. * elf64-ppc.c (ppc_build_one_stub): Likewise. (build_global_entry_stubs): Likewise. (ppc64_elf_build_stubs): Likewise. ld/testsuite/ PR ld/17975 * ld-aarch64/gc-tls-relocs.d, * ld-alpha/tlspic.rd, * ld-cris/libdso-2.d, * ld-i386/tlsdesc-nacl.rd, * ld-i386/tlsdesc.rd, * ld-i386/tlsnopic-nacl.rd, * ld-i386/tlsnopic.rd, * ld-i386/tlspic-nacl.rd, * ld-i386/tlspic.rd, * ld-ia64/tlspic.rd, * ld-powerpc/tlsexe.r, * ld-powerpc/tlsexetoc.r, * ld-powerpc/tlsso.r, * ld-powerpc/tlstocso.r, * ld-s390/tlspic.rd, * ld-s390/tlspic_64.rd, * ld-sparc/tlssunnopic32.rd, * ld-sparc/tlssunnopic64.rd, * ld-sparc/tlssunpic32.rd, * ld-sparc/tlssunpic64.rd, * ld-tic6x/shlib-1.rd, * ld-tic6x/shlib-1b.rd, * ld-tic6x/shlib-1r.rd, * ld-tic6x/shlib-1rb.rd, * ld-tic6x/shlib-noindex.rd, * ld-x86-64/tlsdesc-nacl.rd, * ld-x86-64/tlsdesc.rd, * ld-x86-64/tlspic-nacl.rd, * ld-x86-64/tlspic.rd: Update.
2015-02-16 23:44:59 +01:00
2015-02-17 Alan Modra <amodra@gmail.com>
PR ld/17975
* ld-aarch64/gc-tls-relocs.d, * ld-alpha/tlspic.rd,
* ld-cris/libdso-2.d, * ld-i386/tlsdesc-nacl.rd, * ld-i386/tlsdesc.rd,
* ld-i386/tlsnopic-nacl.rd, * ld-i386/tlsnopic.rd,
* ld-i386/tlspic-nacl.rd, * ld-i386/tlspic.rd, * ld-ia64/tlspic.rd,
* ld-powerpc/tlsexe.r, * ld-powerpc/tlsexetoc.r,
* ld-powerpc/tlsso.r, * ld-powerpc/tlstocso.r,
* ld-s390/tlspic.rd, * ld-s390/tlspic_64.rd,
* ld-sparc/tlssunnopic32.rd, * ld-sparc/tlssunnopic64.rd,
* ld-sparc/tlssunpic32.rd, * ld-sparc/tlssunpic64.rd,
* ld-tic6x/shlib-1.rd, * ld-tic6x/shlib-1b.rd, * ld-tic6x/shlib-1r.rd,
* ld-tic6x/shlib-1rb.rd, * ld-tic6x/shlib-noindex.rd,
* ld-x86-64/tlsdesc-nacl.rd, * ld-x86-64/tlsdesc.rd,
* ld-x86-64/tlspic-nacl.rd, * ld-x86-64/tlspic.rd: Update.
2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
PR ld/17975
* ld-i386/tlsbin-nacl.rd: Updated.
* ld-i386/tlsbin.rd: Likewise.
* ld-i386/tlsbindesc-nacl.rd: Likewise.
* ld-i386/tlsbindesc.rd: Likewise.
* ld-i386/tlsdesc-nacl.rd: Likewise.
* ld-i386/tlsdesc.rd: Likewise.
* ld-i386/tlsnopic-nacl.rd: Likewise.
* ld-i386/tlsnopic.rd: Likewise.
* ld-i386/tlspic-nacl.rd: Likewise.
* ld-i386/tlspic.rd: Likewise.
* ld-x86-64/tlsbin-nacl.rd: Likewise.
* ld-x86-64/tlsbin.rd: Likewise.
* ld-x86-64/tlsbindesc-nacl.rd: Likewise.
* ld-x86-64/tlsbindesc.rd: Likewise.
* ld-x86-64/tlsdesc-nacl.rd: Likewise.
* ld-x86-64/tlsdesc.rd: Likewise.
* ld-x86-64/tlspic-nacl.rd: Likewise.
* ld-x86-64/tlspic.rd: Likewise.
* ld-alpha/tlspic.rd: Likewise.
* ld-powerpc/tlsexe.r: Likewise.
* ld-powerpc/tlsexetoc.r: Likewise.
* ld-powerpc/tlsso.r: Likewise.
* ld-powerpc/tlstocso.r: Likewise.
* ld-s390/tlspic.rd: Likewise.
* ld-s390/tlspic_64.rd: Likewise.
* ld-sparc/gotop32.dd: Likewise.
* ld-sparc/gotop64.dd: Likewise.
* ld-sparc/tlssunnopic32.rd: Likewise.
* ld-sparc/tlssunnopic64.rd: Likewise.
* ld-sparc/tlssunpic32.rd: Likewise.
* ld-sparc/tlssunpic64.rd: Likewise.
* ld-tic6x/shlib-1.rd: Likewise.
* ld-tic6x/shlib-1b.rd: Likewise.
* ld-tic6x/shlib-1r.rd: Likewise.
* ld-tic6x/shlib-1rb.rd: Likewise.
* ld-tic6x/shlib-noindex.rd: Likewise.
2015-02-14 H.J. Lu <hongjiu.lu@intel.com>
PR ld/17973
* ld-plugin/plugin.exp (regassilent): New.
Compile tmpdir/dummy.s and ld-plugin/pr17973.s.
(plugin_tests): Add a test for PR ld/17973.
* ld-plugin/pr17973.d: New file.
* ld-plugin/pr17973.s: Likewise.
2015-02-12 H.J. Lu <hongjiu.lu@intel.com>
* ld-i386/i386.exp: Replace elf_i386 with elf_i386_nacl for nacl.
2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
* ld-plugin/plugin-27.d: New.
* ld-plugin/plugin-28.d: Likewise.
* ld-plugin/plugin-29.d: Likewise.
* plugin.exp (plugin_tests): Add tests for LDPL_FATAL, LDPL_ERROR
and LDPL_WARNING.
2015-02-11 14:16:40 +01:00
2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
PR ld/17878
* ld-plugin/func.c: Add some comments.
* ld-plugin/plugin-13.d: New file.
* ld-plugin/plugin-14.d: Likewise.
* ld-plugin/plugin-15.d: Likewise.
* ld-plugin/plugin-16.d: Likewise.
* ld-plugin/plugin-17.d: Likewise.
* ld-plugin/plugin-18.d: Likewise.
* ld-plugin/plugin-19.d: Likewise.
* ld-plugin/plugin-20.d: Likewise.
* ld-plugin/plugin-21.d: Likewise.
* ld-plugin/plugin-22.d: Likewise.
* ld-plugin/plugin-23.d: Likewise.
* ld-plugin/plugin-24.d: Likewise.
* ld-plugin/plugin-25.d: Likewise.
* ld-plugin/plugin-26.d: Likewise.
* ld-plugin/plugin.exp (plugin2_name): New.
(plugin3_name): Likewise.
(plugin2_path): Likewise.
(plugin3_path): Likewise.
(testsrcfiles): Likewise.
(testsrcfiles_notext): Likewise.
(plugin_tests): Add tests for non-object IR file.
(plugin_lib_tests): Likewise.
(plugin_extra_elf_tests): Likewise.
(plugin_src_tests): New tests for non-object IR file.
Run nm --plugin test.
Run ar --plugin test.
Run plugin_src_tests.
2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
PR ld/17935
* ld-i386/i386.exp: Run pr17935-1 and pr17935-2.
* ld-x86-64/x86-64.exp: Likewise.
* ld-i386/pr17935-1.d: New file.
* ld-i386/pr17935-1.s: Likewise.
* ld-i386/pr17935-2.d: Likewise.
* ld-i386/pr17935-2.s: Likewise.
* ld-x86-64/pr17935-1.d: Likewise.
* ld-x86-64/pr17935-1.s: Likewise.
* ld-x86-64/pr17935-2.d: Likewise.
* ld-x86-64/pr17935-2.s: Likewise.
2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
PR ld/12365
PR ld/14272
* ld-plugin/lto.exp: Run the PR ld/12365 test only for x86 targets.
* ld-plugin/plugin-7.d: Updated.
* ld-plugin/plugin-8.d: Likewise.
2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
* ld-plugin/lto.exp: Pass -flto-partition=none to the PR
ld/12365 test.
2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
PR ld/12365
* ld-plugin/pr12365a.c: New file.
* ld-plugin/pr12365b.c: Likewise.
* ld-plugin/pr12365c.c: Likewise.
* ld-plugin/lto.exp (lto_link_tests): Prepare for the PR ld/12365
test.
Run the PR ld/12365 test.
2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
PR ld/14918
* ld-plugin/lto.exp (lto_link_elf_tests): Add PR ld/14918 test.
* ld-plugin/pr14918.c: New file.
* ld-plugin/pr14918.d: Likewise.
2015-01-29 H.J. Lu <hongjiu.lu@intel.com>
* lib/ld-lib.exp (ar_simple_create): Move -rc before $aropts.
2015-01-29 Alan Modra <amodra@gmail.com>
* ld-powerpc/tlsld.d, * ld-powerpc/tlsld.s: New test.
* ld-powerpc/tlsld32.d, * ld-powerpc/tlsld32.s: New test.
* ld-powerpc/powerpc.exp: Run them. Move tocvar and tocnovar.
2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
PR ld/17878
* ld-plugin/plugin-1.d: Add LDPT_GET_VIEW.
* ld-plugin/plugin-10.d: Likewise.
* ld-plugin/plugin-11.d: Likewise.
* ld-plugin/plugin-2.d: Likewise.
* ld-plugin/plugin-3.d: Likewise.
* ld-plugin/plugin-4.d: Likewise.
* ld-plugin/plugin-5.d: Likewise.
* ld-plugin/plugin-6.d: Likewise.
* ld-plugin/plugin-7.d: Likewise.
* ld-plugin/plugin-8.d: Likewise.
* ld-plugin/plugin-9.d: Likewise.
2015-01-28 Jan Beulich <jbeulich@suse.com>
* ld-elf/pr16322.s (p1): Rename to px1.
(f1): Rename to fx1.
2015-01-28 Alan Modra <amodra@gmail.com>
* ld-powerpc/tocvar.d, * ld-powerpc/tocvar.s: New test.
* ld-powerpc/tocnovar.d, * ld-powerpc/tocnovar.s: New test.
* ld-powerpc/powerpc.exp: Run tocvar and tocnovar.
2015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
* ld-scripts/memory.t: Define new symbol tred.
* ld-scripts/memory_sym.t: New.
* ld-scripts/script.exp: Perform MEMORY with symbols test, and
conditionally check values of linker symbols.
2015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
* ld-scripts/provide-4-map.d: Update expected output.
* ld-scripts/provide-5-map.d: Likewise.
ld: Don't evaluate unneeded PROVIDE expressions. When creating a linker mapfile (using -Map=MAPFILE), we previously would always try to evaluate the expression from a PROVIDE statement. However, this is not always safe, consider: PROVIDE (foo = 0x10); PROVIDE (bar = foo); In this example, if neither 'foo' or 'bar' is needed, then while generating the linker mapfile evaluating the expression for 'foo' is harmless (just the value 0x10). However, evaluating the expression for 'bar' requires the symbol 'foo', which is undefined. This used to cause a fatal error. This patch changes the behaviour, so that when the destination of the PROVIDE is not defined (that is the PROVIDE is not going to provide anything) the expression is not evaluated, and instead a special string is displayed to indicate that the linker is discarding the PROVIDE statement. This change not only fixes the spurious undefined symbol error, but also means that a user can now tell if a PROVIDE statement has provided anything by inspecting the linker mapfile, something that could not be done before. ld/ChangeLog: * ldlang.c (print_assignment): Only evaluate the expression for a PROVIDE'd assignment when the destination is being defined. Display a special message for PROVIDE'd symbols that are not being provided. ld/testsuite/ChangeLog: * ld-scripts/provide-4.d: New file. * ld-scripts/provide-4-map.d: New file. * ld-scripts/provide-4.t: New file. * ld-scripts/provide-5.d: New file. * ld-scripts/provide-5.s: New file. * ld-scripts/provide-5-map.d: New file. * ld-scripts/provide-5.t: New file. * ld-scripts/provide.exp: Run the provide-4.d and provide-5.d tests.
2015-01-07 11:51:35 +01:00
2015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
* ld-scripts/provide-4.d: New file.
* ld-scripts/provide-4-map.d: New file.
* ld-scripts/provide-4.t: New file.
* ld-scripts/provide-5.d: New file.
* ld-scripts/provide-5.s: New file.
* ld-scripts/provide-5-map.d: New file.
* ld-scripts/provide-5.t: New file.
* ld-scripts/provide.exp: Run the provide-4.d and provide-5.d
tests.
2015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
* ld-scripts/overlay-size.d: Add 'map' option.
* ld-scripts/overlay-size.exp: Remove manual check of mapfile.
* lib/ld-lib.exp (run_dump_test): Add support for new 'map'
option, checking linker mapfile output.
2015-01-20 Alan Modra <amodra@gmail.com>
* ld-powerpc/ambiguousv1.d,
* ld-powerpc/ambiguousv1b.d,
* ld-powerpc/ambiguousv2.d,
* ld-powerpc/ambiguousv2b.d,
* ld-powerpc/elfv2exe.d,
* ld-powerpc/elfv2so.d,
* ld-powerpc/tlsexe.r,
* ld-powerpc/tlsexetoc.r,
* ld-powerpc/tlsso.r,
* ld-powerpc/tlstocso.r: Update.
2015-01-20 Alan Modra <amodra@gmail.com>
PR ld/17615
* ld-elf/pr17615.d: Match .sbss too.
2015-01-19 H.J. Lu <hongjiu.lu@intel.com>
PR ld/17615
* ld-elf/pr17615.d: New file.
* ld-elf/pr17615.s: Likewise.
2015-01-19 Alan Modra <amodra@gmail.com>
* ld-gc/pr14265.d,
* ld-cris/tls-gc-68.d,
* ld-cris/tls-gc-69.d,
* ld-cris/tls-gc-70.d,
* ld-cris/tls-gc-71.d,
* ld-cris/tls-gc-75.d,
* ld-cris/tls-gc-76.d,
* ld-cris/tls-gc-79.d,
* ld-mmix/bpo-10.d,
* ld-mmix/bpo-11.d: Update.
S/390: Add support for IBM z13. - 32 128 bit vector registers (overlapping with the existing 16 64 bit floating point registers) - vector double instructions - vector integer instructions - scalar vector instructions (allowing to have more floating point registers for scalar operations) - vector string instructions gas/ChangeLog: * config/tc-s390.c (struct pd_reg): Remove. (pre_defined_registers): Remove. (REG_NAME_CNT): Remove. (reg_name_search): Calculate the register number instead of doing a lookup. (register_name, tc_s390_regname_to_dw2regnum): Adopt to the new reg_name_search signature. (s390_parse_cpu): Support the new arch string z13. (s390_insert_operand): Support for vector registers with the extra field for the fifth bit of each vector register operand. (md_gather_operand): Adjust to the new handling of optional parameters. * doc/as.texinfo: Document the z13 cpu string. gas/testsuite/ChangeLog: * gas/s390/esa-g5.d: Add a variant without the optional operand. * gas/s390/esa-g5.s: Likewise. * gas/s390/esa-z9-109.d: Likewise. * gas/s390/esa-z9-109.s: Likewise. * gas/s390/zarch-z9-109.d: Likewise. * gas/s390/zarch-z9-109.s: Likewise. * gas/s390/zarch-z10.d: For variants with a zero optional argument it is not dumped by objdump anymore. * gas/s390/zarch-zEC12.d: Likewise. * gas/s390/zarch-z13.d: New file. * gas/s390/zarch-z13.s: New file. * gas/s390/s390.exp: Run the test for the z13 files. include/opcode/ChangeLog: * s390.h (s390_opcode_cpu_val): Add S390_OPCODE_Z13. ld/testsuite/ChangeLog: * ld-s390/tlsbin.dd: The nopr register operand is optional and not printed if 0 anymore. opcodes/ChangeLog: * s390-dis.c (s390_extract_operand): Support vector register operands. (s390_print_insn_with_opcode): Support new operands types and add new handling of optional operands. * s390-mkopc.c (s390_opcode_mode_val, s390_opcode_cpu_val): Remove and include opcode/s390.h instead. (struct op_struct): New field `flags'. (insertOpcode, insertExpandedMnemonic): New parameter `flags'. (dumpTable): Dump flags. (main): Parse flags from the s390-opc.txt file. Add z13 as cpu string. * s390-opc.c: Add new operands types, instruction formats, and instruction masks. (s390_opformats): Add new formats for .insn. * s390-opc.txt: Add new instructions.
2015-01-16 12:19:21 +01:00
2015-01-16 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* ld-s390/tlsbin.dd: The nopr register operand is optional and not
printed if 0 anymore.
2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
PR ld/17847
* ld-x86-64/pie1.d: New file.
* ld-x86-64/pie1.s: Likwise.
* ld-x86-64/x86-64.exp: Run pie1.
2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
* ld-aarch64/aarch64-elf.exp: Added relocs-257-symbolic-func test.
* ld-aarch64/relocs-257-symbolic-func.d: New file.
* ld-aarch64/relocs-257-symbolic-func.s: Likewise.
2015-01-13 Jiong Wang <jiong.wang@arm.com>
* ld-aarch64/tprel_g2_overflow.s: New testcase.
* ld-aarch64/tprel_g2_overflow.d: New expectation file.
* ld-aarch64/aarch64-elf.exp: Run new testcase.
2015-01-13 Jiong Wang <jiong.wang@arm.com>
PR ld/17415
* ld-aarch64/pr17415.s: Source file for new test.
* ld-aarch64/pr17415.d: Expect file for new test.
* ld-aarch64/aarch64-elf.exp: Run the new test.
2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
PR ld/17827
* ld-x86-64/pr17689.out: Updated.
* ld-x86-64/pr17689b.S: Likewise.
* ld-x86-64/pr17827.rd: New file.
* ld-x86-64/x86-64.exp: Run PR ld/17827 test.
2015-01-08 Jan Beulich <jbeulich@suse.com>
* ld-x86-64/pr14207.d: Adjust expecations to cover the
enable_initfini_array=no case.
2015-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
* lib/ld-lib.exp (run_dump_test): Extend comment to mention
readelf.
2015-01-01 Alan Modra <amodra@gmail.com>
Update year range in copyright notice of all files.
For older changes see ChangeLog-2014
2004-01-02 12:16:21 +01:00
Copyright (C) 2015 Free Software Foundation, Inc.
2012-12-10 13:48:03 +01:00
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
2004-01-02 12:16:21 +01:00
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