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2020-05-11Power10 VSX 32-byte storage accessAlan Modra3-0/+33
bfd/ * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp. opcodes/ * ppc-opc.c (insert_xtp, extract_xtp): New functions. (XTP, DQXP, DQXP_MASK): Define. (powerpc_opcodes): Add lxvp, stxvp, lxvpx, stxvpx. (prefix_opcodes): Add plxvp and pstxvp. gas/ * testsuite/gas/ppc/vsx_32byte.d, * testsuite/gas/ppc/vsx_32byte.s: New test. * testsuite/gas/ppc/ppc.exp: Run it. ld/ * testsuite/ld-powerpc/pcrelopt.s: Add lxvp and stxvp. * testsuite/ld-powerpc/pcrelopt.d: Update.
2020-05-11PowerPC Rename powerxx to power10Alan Modra7-14/+24
Now that ISA3.1 is out we can finish with the powerxx silliness. bfd/ * elf64-ppc.c: Rename powerxx to power10 throughout. gas/ * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10 renaming. * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in place of -mfuture/-Mfuture. * testsuite/gas/ppc/prefix-pcrel.d: Likewise. * testsuite/gas/ppc/prefix-reloc.d: Likewise. gold/ * powerpc.cc: Rename powerxx to power10 throughout. include/ * elf/ppc64.h: Update comment. * opcode/ppc.h (PPC_OPCODE_POWER10): Rename from PPC_OPCODE_POWERXX. ld/ * testsuite/ld-powerpc/callstub-1.d: Use -mpower10/-Mpower10 in place of -mfuture/-Mfuture. * testsuite/ld-powerpc/notoc2.d: Likewise. * testsuite/ld-powerpc/powerpc.exp: Likewise. * testsuite/ld-powerpc/tlsgd.d: Likewise. * testsuite/ld-powerpc/tlsie.d: Likewise. * testsuite/ld-powerpc/tlsld.d: Likewise. opcodes/ * ppc-dis.c (ppc_opts): Add "power10" entry. (print_insn_powerpc): Update for PPC_OPCODE_POWER10 renaming. * ppc-opc.c (POWER10): Rename from POWERXX. Update all uses.
2020-05-11Updated French translation for the ld sub-directory and an update Spanish ↵Nick Clifton2-4052/+2376
translation for the opcodes subdirectory.
2020-05-04[binutils-gdb][ld][AArch64] Fix group_sections algorithmWilco Dijkstra4-0/+53
PR ld/25665 * bfd/elfnn-aarch64.c (group_sections): Copy implementation from elf32-arm.c. * testsuite/ld-aarch64/aarch64-elf.exp: Add new test. * testsuite/ld-aarch64/farcall-group.s: New large group test. * testsuite/ld-aarch64/farcall-group.d: Likewise.
2020-05-01PR25882, .gnu.attributes are not checked for shared librariesAlan Modra2-4/+11
This allows backend merge_private_bfd_data to examine shared library e_flags and/or .gnu.attributes. ARM and PowerPC have done so when using ld.gold for a long time. (The tic6x change below is dead code due to the earlier FIXME, but this is probably one of the changes needed there.) PR 25882 bfd/ * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output. ld/ * ldlang.c (lang_check): Call bfd_merge_private_bfd_data for shared libraries.
2020-05-01Regen ld BLD-POTFILES.inAlan Modra2-0/+5
* po/BLD-POTFILES.in: Regenerate.
2020-04-30AArch64: add GAS support for UDF instructionAlex Coplan5-5/+12
binutils * testsuite/binutils-all/aarch64/in-order-all.d: Update to use new disassembly. * testsuite/binutils-all/aarch64/out-of-order-all.d: Likewise. ld/ * testsuite/ld-aarch64/erratum843419_tls_ie.d: Use udf in disassembly. * testsuite/ld-aarch64/farcall-b-section.d: Likewise. * testsuite/ld-aarch64/farcall-back.d: Likewise. * testsuite/ld-aarch64/farcall-bl-section.d: Likewise. gas/ * config/tc-aarch64.c (fix_insn): Implement for AARCH64_OPND_UNDEFINED. (parse_operands): Implement for AARCH64_OPND_UNDEFINED. * testsuite/gas/aarch64/udf.s: New. * testsuite/gas/aarch64/udf.d: New. * testsuite/gas/aarch64/udf-invalid.s: New. * testsuite/gas/aarch64/udf-invalid.l: New. * testsuite/gas/aarch64/udf-invalid.d: New. include * opcode/aarch64.h (enum aarch64_opnd): Add AARCH64_OPND_UNDEFINED. opcodes * aarch64-opc.h (enum aarch64_field_kind): Add FLD_imm16_2. * aarch64-opc.c (fields): Add entry for FLD_imm16_2. (operand_general_constraint_met_p): validate AARCH64_OPND_UNDEFINED. * aarch64-tbl.h (aarch64_opcode_table): Add udf instruction, entry for FLD_imm16_2. * aarch64-asm-2.c: Regenerated. * aarch64-dis-2.c: Regenerated. * aarch64-opc-2.c: Regenerated.
2020-04-30Add generic tests for linker support of the -shared or -pie options to tests ↵Nick Clifton78-77/+159
which use them. binutils* testsuite/lib/binutils-common.exp (check_pie_support): New proc. ld * testsuite/ld-elf/compress1c.d: XFAIL if thet target linker does not support the -shared command line option. * /ld-elf/compressed1c.d: Likewise. * /ld-elf/compressed1e.d: Likewise. * /ld-elf/dynamic1.d: Likewise. * /ld-elf/dynsym1.d: Likewise. * /ld-elf/ehdr_start-shared.d: Likewise. * /ld-elf/exclude3b.d: Likewise. * /ld-elf/global1.d: Likewise. * /ld-elf/hash.d: Likewise. * /ld-elf/local1.d: Likewise. * /ld-elf/mbind1b.d: Likewise. * /ld-elf/now-1.d: Likewise. * /ld-elf/now-2.d: Likewise. * /ld-elf/now-3.d: Likewise. * /ld-elf/now-4.d: Likewise. * /ld-elf/pr12975.d: Likewise. * /ld-elf/pr13177.d: Likewise. * /ld-elf/pr13195.d: Likewise. * /ld-elf/pr16322.d: Likewise. * /ld-elf/pr16498a.d: Likewise. * /ld-elf/pr16498b.d: Likewise. * /ld-elf/pr17615.d: Likewise. * /ld-elf/pr19162.d: Likewise. * /ld-elf/pr19698.d: Likewise. * /ld-elf/pr20513c.d: Likewise. * /ld-elf/pr20513d.d: Likewise. * /ld-elf/pr21389a.d: Likewise. * /ld-elf/pr21389b.d: Likewise. * /ld-elf/pr21389c.d: Likewise. * /ld-elf/pr21562a.d: Likewise. * /ld-elf/pr21562b.d: Likewise. * /ld-elf/pr21562c.d: Likewise. * /ld-elf/pr21562d.d: Likewise. * /ld-elf/pr21562e.d: Likewise. * /ld-elf/pr21562f.d: Likewise. * /ld-elf/pr21562g.d: Likewise. * /ld-elf/pr21562h.d: Likewise. * /ld-elf/pr21562i.d: Likewise. * /ld-elf/pr21562j.d: Likewise. * /ld-elf/pr21562k.d: Likewise. * /ld-elf/pr21562l.d: Likewise. * /ld-elf/pr21562m.d: Likewise. * /ld-elf/pr21562n.d: Likewise. * /ld-elf/pr21903a.d: Likewise. * /ld-elf/pr21903b.d: Likewise. * /ld-elf/pr22269b.d: Likewise. * /ld-elf/pr22393-1a.d: Likewise. * /ld-elf/pr22393-1b.d: Likewise. * /ld-elf/pr23658-1c.d: Likewise. * /ld-elf/pr25708.d: Likewise. * /ld-elf/rpath-1.d: Likewise. * /ld-elf/rpath-2.d: Likewise. * /ld-elf/runpath-1.d: Likewise. * /ld-elf/runpath-2.d: Likewise. * /ld-elf/sizeofb.d: Likewise. * /ld-elf/startofb.d: Likewise. * /ld-elf/strtab.d: Likewise. * /ld-elf/textaddr2.d: Likewise. * /ld-elf/textaddr5.d: Likewise. * /ld-elf/textaddr6.d: Likewise. * /ld-elf/unknown2.d: Likewise. * /ld-undefined/entry-3.d: Likewise. * /ld-undefined/entry-4.d: Likewise. * /ld-elf/mbind1c.d: XFAIL if the target linker does not support the -pie option. * /ld-elf/pie.d: Likewise. * /ld-elf/pr19539.d: Likewise. * /ld-elf/pr21903d.d: Likewise. * /ld-elf/pr22269a.d: Likewise. * /ld-elf/pr22393-1c.d: Likewise. * /ld-elf/pr22393-1d.d: Likewise. * /ld-elf/pr22423.d: Likewise. * /ld-elf/loadaddr1.d: Expect to fail on the rx-linux target. * /ld-elf/loadaddr2.d: Likewise. * /ld-elf/pr22393-1e.d: Likewise. * /ld-elf/pr22393-1f.d: Likewise. * /ld-elf/textaddr1.d: Likewise. * /ld-elf/textaddr4.d: Likewise.
2020-04-30ld: Add rx-linux emulation. gas: Change ELF flags initial value in rx-linuxYoshinori Sato6-0/+73
ld * emulparams/elf32rx_linux.sh: New rx-linux emulation. * emultempl/rxlinux.em: New. * configure.tgt: Add rx-linux. * Makefile.am: Add eelf32rx_linux.c * Makefile.in: Regenerate. gas * config/tc-rx.c (elf_flags): Reset default value. (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
2020-04-29xtensa: fix XTENSA_NDIFF handling for PR ld/25861Max Filippov6-0/+61
Fields marked with XTENSA_NDIFF relocations are not negated, they only have sign bits removed. Don't negate their values when relaxation is performed. Don't add sign bits when the value is zero. Report overflow when the result has negative sign but all significant bits are zero. 2020-04-29 Max Filippov <jcmvbkbc@gmail.com> bfd/ * elf32-xtensa.c (relax_section): Don't negate diff_value for XTENSA_NDIFF relocations. Don't add sign bits whe diff_value equals 0. Report overflow when the result has negative sign but all significant bits are zero. ld/ * testsuite/ld-xtensa/relax-diff1.d: New test definition. * testsuite/ld-xtensa/relax-diff1.s: New test source. * testsuite/ld-xtensa/relax-ndiff.d: New test definition. * testsuite/ld-xtensa/relax-ndiff.s: New test source. * testsuite/ld-xtensa/xtensa.exp: (relax-diff1) (relax-ndiff): New tests.
2020-04-29Remove restriction on skipping some linker tests because their default image ↵Stephen Casner1-0/+11
base is too high. PR 25829 * testsuite/ld-scripts/default-script.exp: Add --image-base=0 to LDFLAGS for targets *-*-mingw64 x86_64-*-cygwin. * testsuite/ld-scripts/default-script1.d: No longer have to skip test for those targets. * testsuite/ld-scripts/default-script2.d: Likewise. * testsuite/ld-scripts/default-script3.d: Likewise. * testsuite/ld-scripts/default-script4.d: Likewise.
2020-04-27x86: Add i386 PE big-object supportTamar Christina2-0/+14
The 64-bit version of binutils got support for the PE COFF BIG OBJ format a couple of years ago. The BIG OBJ format is a slightly different COFF format which extends the size of the number of section field in the header from a uint16_t to a uint32_t and so greatly increases the number of sections allowed. However the 32-bit version of bfd never got support for this. The GHC Haskell compiler generates a great deal of symbols due to it's use of -ffunction-sections and -fdata-sections. This meant that we could not build the 32-bit version of the GHC Compiler for many releases now as binutils didn't have this support. This patch adds the support to the 32-bit port of binutils as well and also does come cleanup in the code. bfd/ChangeLog: * coff-i386.c (COFF_WITH_PE_BIGOBJ): New. * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New. * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec to x86_64_pe_big_vec as it not a big-endian format. (vec i386_pe_big_vec): New. * configure.ac: Likewise. * targets.c: Likewise. * configure: Regenerate. * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG, COFF_WITH_PE_BIGOBJ): New. * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG): New. (x86_64_pe_be_vec): Moved. gas/ChangeLog: * NEWS: Add news entry for big-obj. * config/tc-i386.c (i386_target_format): Support new format. * doc/c-i386.texi: Add i386 support. * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific. * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well. ld/ChangeLog: * pe-dll.c (pe_detail_list): Add pe-bigobj-i386.
2020-04-22xtensa: fix PR ld/25861Max Filippov4-0/+30
Introduce new relaxations XTENSA_PDIFF{8,16,32} for positive differences (subtracted symbol precedes diminished symbol) and XTENSA_NDIFF{8,16,32} for negative differences (subtracted symbol follows diminished symbol). Don't generate XTENSA_DIFF relocations in the assembler, generate XTENSA_PDIFF or XTENSA_NDIFF based on relative symbol position. Handle XTENSA_DIFF in BFD for compatibility with old object files. Handle XTENSA_PDIFF and XTENSA_NDIFF in BFD, treating difference value as unsigned. 2020-04-22 Max Filippov <jcmvbkbc@gmail.com> bfd/ * bfd-in2.h: Regenerated. * elf32-xtensa.c (elf_howto_table): New entries for R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}. (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc) (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}. * libbfd.h (bfd_reloc_code_real_names): Add names for BFD_RELOC_XTENSA_PDIFF{8,16,32} and BFD_RELOC_XTENSA_NDIFF{8,16,32}. * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32} and BFD_RELOC_XTENSA_NDIFF{8,16,32}. binutils/ * readelf.c (is_none_reloc): Recognize BFD_RELOC_XTENSA_PDIFF{8,16,32} and BFD_RELOC_XTENSA_NDIFF{8,16,32}. gas/ * config/tc-xtensa.c (md_apply_fix): Replace BFD_RELOC_XTENSA_DIFF{8,16,32} generation with BFD_RELOC_XTENSA_PDIFF{8,16,32} and BFD_RELOC_XTENSA_NDIFF{8,16,32} generation. * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16 with BFD_RELOC_XTENSA_PDIFF16 in the expected output. include/ * elf/xtensa.h (elf_xtensa_reloc_type): New entries for R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}. ld/ * testsuite/ld-xtensa/relax-loc.d: New test definition. * testsuite/ld-xtensa/relax-loc.s: New test source. * testsuite/ld-xtensa/xtensa.exp (relax-loc): New test.
2020-04-22For relative paths in INPUT() and GROUP(), search the directory of the ↵Fangrui Song6-12/+77
current linker script before searching other paths. PR ld/25806 * ldlang.h (struct lang_input_statement_struct): Add extra_search_path. * ldlang.c (current_input_file): New. (ldirname): New. (new_afile): Add from_filename parameter. Set extra_search_path. (lang_add_input_file): Pass current_input_file to new_afile. (load_symbols): Set current_input_file.
2020-04-22Correct mingw target selectAlan Modra5-5/+12
x86_64-w64-mingw32 +FAIL: ld-scripts/default-script1 x86_64-w64-mingw32 +FAIL: ld-scripts/default-script2 x86_64-w64-mingw32 +FAIL: ld-scripts/default-script3 x86_64-w64-mingw32 +FAIL: ld-scripts/default-script4 * testsuite/ld-scripts/default-script1.d: Correct mingw skip. * testsuite/ld-scripts/default-script2.d: Likewise. * testsuite/ld-scripts/default-script3.d: Likewise. * testsuite/ld-scripts/default-script4.d: Likewise.
2020-04-21Fix linker tests to work with 16-bit targets.Stephen Casner16-31/+60
PR 25829 * testsuite/ld-scripts/script.exp (check_script) (extract_symbol_test): Make test addresses fit in 16 bits. * testsuite/ld-scripts/memory.t: Likewise. * testsuite/ld-scripts/memory_sym.t (TXT_LENGTH): Likewise. * testsuite/ld-scripts/default-script.t (_START): Likewise. * testsuite/ld-scripts/default-script1.d: Likewise. * testsuite/ld-scripts/default-script2.d: Likewise. * testsuite/ld-scripts/default-script3.d: Likewise. * testsuite/ld-scripts/default-script4.d: Likewise. * testsuite/ld-scripts/empty-address-1.t: Likewise. * testsuite/ld-scripts/empty-address-1.d: Likewise. * testsuite/ld-scripts/empty-address-2a.d: Likewise. * testsuite/ld-scripts/empty-address-2b.d: Likewise. * testsuite/ld-misc/start.s: .long -> .dc.a to allow relocation to fit target address size. * testsuite/ld-scripts/empty-address-1.s: Likewise. * testsuite/ld-scripts/empty-address-2.s: Likewise.
2020-04-21elf: Strip zero-sized dynamic sectionsH.J. Lu3-52/+67
ELF size_dynamic_sections is called by the ELF backend linker after all the linker input files have been seen but before the section sizes have been set. After the sections sizes have been set, target-specific, global optimizations may make some dynamic sections zero-sized if they are no longer needed. Add ELF strip_zero_sized_dynamic_sections so that ELF backend linker can strip zero-sized dynamic sections after the sections sizes have been set. bfd/ PR ld/25849 * elf-bfd.h (elf_backend_data): Add elf_backend_strip_zero_sized_dynamic_sections. (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype. * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections): New macro. * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New function. * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections): New macro. (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections. ld/ PR ld/25849 * ldelfgen.c (ldelf_map_segments): Call elf_backend_strip_zero_sized_dynamic_sections. * testsuite/ld-alpha/tlsbinr.rd: Updated.
2020-04-20PowerPC64: remove empty .rela.dyn (.rela.branch_lt)Alan Modra4-14/+20
Stripping .rela.branch_lt is easy enough but messes with the testsuite due to stub symbols (that use section id) changing. Tests that run on more than one target variant can be tricky to fix, this renaming happened to work. bfd/ * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too. ld/ * testsuite/ld-powerpc/tlsopt5.s: Rename foo to aaaaa. * testsuite/ld-powerpc/tlsopt5.d: Adjust to suit. * testsuite/ld-powerpc/tlsopt6.d: Likewise.
2020-04-18ld: Don't xfail ld-elf/warn[12] on 64-bit Solaris/SPARCRainer Orth3-2/+5
Two ld tests currently XPASS on 64-bit Solaris/SPARC: XPASS: ld-elf/warn1 XPASS: ld-elf/warn2 They were xfail'ed on Solaris/SPARCv9 back in 2005 https://sourceware.org/pipermail/binutils/2005-February/039268.html but obviously this no longer appplies. Fixed by removing the xfail's. Tested on sparcv9-sun-solaris2.11 and sparc-sun-solaris2.11. * testsuite/ld-elf/warn1.d: Don't xfail on 64-bit Solaris/SPARC. * testsuite/ld-elf/warn2.d: Likewise.
2020-04-18elf: Don't use .set for alpha targetH.J. Lu3-0/+11
Since the .set directive of ELF/alpha target is different, define NO_SET to 1 to use "=" for ELF/alpha target. * testsuite/ld-elf/elf.exp (ASFLAGS): Add "--defsym NO_SET=1" for alpha target. * testsuite/ld-elf/pr19789.s: Use "=" if NO_SET is defined.
2020-04-17Fix the test for PR 18963 so that it will work on 16-bit targets.Stephen Casner3-9/+20
PR 18963 * testsuite/ld-scripts/pr18963.t: Reduce section sizes to fit in 16-bit address space. * testsuite/ld-scripts/pr18963.d: Likewise.
2020-04-17Revert "Fix the test for PR 18963 so that it will work on 16-bit targets."Nick Clifton5-33/+16
This reverts commit 7a1a12f4d1c6152017142d74c736dc1cc6b0e81c.
2020-04-17[PATCH 1/2] coff-go32: update ldscriptJuan Manuel Guerrero2-0/+18
* scripttempl/i386go32.sc: Provide symbol _environ. Link in .ctors and .dtors. Discard LTO sections.
2020-04-17 Commit: Running the linker testsuite with clangNick Clifton4-3/+71
* testsuite/config/default.exp: If not already set then create the CCC_OVERRIDE_OPTIONS environment variable to help when running the testsuite with clang. * testsuite/ld-elf/pr22269-1.c: Add a missing return statement. * testsuite/ld-elfvers/vers.exp: Add checks to detect if files were built before attempting to copy them.
2020-04-16Fix the test for PR 18963 so that it will work on 16-bit targets.Stephen Casner5-16/+33
PR ld/18963 * testsuite/ld-scripts/pr18963.s: New, replaces empty data.s to allocate space in text, data, bss here rather than pr18963.t. * testsuite/ld-scripts/pr18963.t: Remove assignments to dot. * testsuite/ld-scripts/pr18963.d: Change addresses to fit 16 bits.
2020-04-15Unify the behaviour of ld.bfd and ld.gold with respect to warning about ↵Fangrui Song4-31/+24
unresolved symbol references. (PR 24613) PR binutils/24613 include * bfdlink.h (enum report_method): Delete RM_GENERATE_WARNING and RM_GENERATE_ERROR. Add RM_DIAGNOSE. (struct bfd_link_info): Add warn_unresolved_syms. ld * lexsup.c (parse_args): Change RM_GENERATE_WARNING and RM_GENERATE_ERROR to RM_DIAGNOSE. * emultempl/aix.em (ld_${EMULATION_NAME}_emulation): Change RM_GENERATE_ERROR to RM_DIAGNOSE. * emultempl/elf.em (ld_${EMULATION_NAME}_emulation): Likewise. bfd * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR to RM_DIAGNOSE plus a check of warn_unresolved_syms. * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise. * elf-bfd.h (_bfd_elf_large_com_section): Likewise. * elf32-m32r.c (m32r_elf_relocate_section): Likewise. * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise. * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise. * elf32-sh.c (sh_elf_relocate_section): Likewise. * elf32-spu.c (spu_elf_relocate_section): Likewise. * elf64-hppa.c (elf64_hppa_relocate_section): Likewise. * elflink.c (elf_link_output_extsym): Likewise. * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2020-04-14Fixes for the magic number used in PDP11 AOUT binaries.Stephen Casner14-2/+380
PR ld/25677 include * aout/aout64.h (N_DATADDR): Add IMAGIC case. bfd * pdp11.c: Add implementation of --imagic option. (adjust_o_magic): Fix objcopy --extract-symbol test. * libaout.h (enum aout_magic): Add i_magic. ld * emulparams/pdp11.sh (SCRIPT_NAME): Change to pdp11. (EXTRA_EM_FILE): New, add emulation file pdp11. * scripttempl/pdp11.sc: New, derived from aout.sc without irrelevant input sections. * emultempl/pdp11.em (_add_options, _handle_option) (_list_options): New. Add options -z, --imagic for pdp11-aout. (_before_parse): Make --omagic be default instead of --nmagic. (_get_script): Modify special-case linker script for --imagic. * lexsup.c (parse_args): Explictly set config.text_read_only for -n. * ld.texi (Options): Add documentation of PDP11-specific options. (Options): Fix unrelated typo to --no-compact-branches. * gen-doc.texi: @set PDP11. * testsuite/ld-pdp11/pdp11.exp: New, start pdp11 testing. * testsuite/ld-pdp11/sections.s: New, source for options tests. * testsuite/ld-pdp11/imagic.d: New, test --imagic format. * testsuite/ld-pdp11/imagicz.d: New, test -z (imagic) format. * testsuite/ld-pdp11/nmagic.d: New, test --nmagic format. * testsuite/ld-pdp11/omagic.d: New, test --omagic format.
2020-04-14readelf: Consolidate --syms --use-dynamic with --dyn-symsH.J. Lu15-148/+176
When reconstructing dynamic symbol table from the PT_DYNAMIC segment, compute dynamic symbol table size from hash table. For DT_HASH, the number of dynamic symbol table entries equals the number of chains. For DT_GNU_HASH/DT_MIPS_XHASH, only defined symbols with non-STB_LOCAL indings are in hash table. Since DT_GNU_HASH/DT_MIPS_XHASH place all symbols with STB_LOCAL binding before symbols with other bindings and all undefined symbols defined ones in dynamic symbol table, the highest symbol index in DT_GNU_HASH/DT_MIPS_XHASH is the highest dynamic symbol table index. Rewrite print_dynamic_symbol to dump dynamic symbol table for --dyn-syms and --syms --use-dynamic. binutils/ PR binutils/25707 * readelf.c (nbuckets): New. (nchains): Likewise. (buckets): Likewise. (chains): Likewise. (ngnubuckets): Likewise. (gnubuckets): Likewise. (gnuchains): Likewise. (mipsxlat): Likewise. (ngnuchains): Likewise. (gnusymidx): Likewise. (VALID_SYMBOL_NAME): Likewise. (VALID_DYNAMIC_NAME): Use it. (get_dynamic_data): Moved before process_dynamic_section. (get_num_dynamic_syms): New function. (process_dynamic_section): Use DT_SYMTAB, DT_SYMENT, DT_HASH, DT_GNU_HASH and DT_MIPS_XHASH to reconstruct dynamic symbol table. Use DT_STRTAB and DT_STRSZ to reconstruct dynamic string table. (get_symbol_index_type): Don't print "bad section index" when there is no section header. (print_dynamic_symbol): Rewrite. (process_symbol_table): Call print_dynamic_symbol to dump dynamic symbol table. ld/ PR binutils/25707 * testsuite/ld-arm/armthumb-lib.sym: Updated. * testsuite/ld-arm/farcall-mixed-app.sym: Likewise. * testsuite/ld-arm/farcall-mixed-app2.sym: Likewise. * testsuite/ld-arm/fdpic-main-m.sym: Likewise. * testsuite/ld-arm/fdpic-main.sym: Likewise. * testsuite/ld-arm/fdpic-shared-m.sym: Likewise. * testsuite/ld-arm/fdpic-shared.sym: Likewise. * testsuite/ld-arm/mixed-app.sym: Likewise. * testsuite/ld-arm/mixed-lib.sym: Likewise. * testsuite/ld-arm/preempt-app.sym: Likewise. * testsuite/ld-elf/hash.d: Likewise. * testsuite/ld-elf/pr13195.d: Likewise. * testsuite/ld-elfvsb/hidden2.d: Likewise. * testsuite/ld-mips-elf/hash2.d: Likewise.
2020-04-10ld: xfail several shared (non PIC) tests on SolarisRainer Orth2-4/+11
Three ld tests currently FAIL on Solaris/SPARC: FAIL: shared (non PIC) FAIL: shared (non PIC, load offset) FAIL: shared (PIC main, non PIC so) all of them in the same way: /var/gcc/binutils/sparcv7/obj/binutils/ld/tmpdir/ld/collect-ld: read-only segment has dynamic relocations Given that Solaris defaults to -z text, this is to be expected, thus this patch xfail's them. Tested on sparc-sun-solaris2.11 and sparcv9-sun-solaris2.11. * testsuite/ld-shared/shared.exp: Remove dangling comments. xfail shared non PIC tests on Solaris.
2020-04-09ld: Fix pr22269-1 on 32-bit Solaris/SPARCRainer Orth2-1/+5
pr22269-1.s currently FAILs to assemble on 32-bit Solaris/SPARC: ERROR: -K PIC tmpdir/pr22269-1.s: assembly failed UNRESOLVED: pr22269-1 (static pie undefined weak) tmpdir/pr22269-1.s: Assembler messages: tmpdir/pr22269-1.s:27: Error: Architecture mismatch on "be,pn %icc,.LL4 ,pn %icc,.LL4". tmpdir/pr22269-1.s:27: (Requires v9|v9a|v9b|v9c|v9d|v9e|v9v|v9m|m8; requested architecture is sparclite.) tmpdir/pr22269-1.s:32: Error: Architecture mismatch on "return %i7+8". tmpdir/pr22269-1.s:32: (Requires v9|v9a|v9b|v9c|v9d|v9e|v9v|v9m|m8; requested architecture is sparclite.) tmpdir/pr22269-1.s:36: Error: Architecture mismatch on "return %i7+8". tmpdir/pr22269-1.s:36: (Requires v9|v9a|v9b|v9c|v9d|v9e|v9v|v9m|m8; requested architecture is sparclite.) I could trace this to the fact that gcc on sparc-sun-solaris2.* defaults to --with-cpu=v9. So the gcc -S step of compiling the testcase is run with -mcpu=v9, while the manual invocation of as-new lacks the corresponding -Av9, creating a mismatch. Solaris seems to be the only affected target, otherwise only 64-bit-default configurations default to --with-cpu=v9 or --with-cpu=ultrasparc: sparcv9-*-*, sparc64-*-*, sparc64-*-freebsd*, ultrasparc-*-freebsd*, and sparc64-*-openbsd*. This patch just adds -Av9 to AFLAGS_PIC in ld-elf/shared.exp. It has a precedent in ld-elfvers/vers.exp where -Av9a is added to as_options on sparc-*-*. It lets the test pass and causes no other changes in sparc-sun-solaris2.11 test results. * testsuite/ld-elf/shared.exp: Add -Av9 to AFLAGS_PIC on sparc*-*-*.
2020-04-02NOCF_PROTECTION_CFLAGS: Replace nopie with availableH.J. Lu2-3/+8
* testsuite/config/default.exp (NOCF_PROTECTION_CFLAGS): Replace nopie with available.
2020-04-02ld: Add NOCF_PROTECTION_CFLAGS to turn off -fcf-protectionH.J. Lu4-8/+57
GCC in Ubuntu 20.04 enables -fcf-protection by default, which leads to FAIL: S-records FAIL: S-records with constructors FAIL: Build plt-main with -z bndplt FAIL: Build plt-main with PIE and -z bndplt FAIL: Build plt-main with -z bndplt -z now FAIL: Build plt-main with PIE and -z bndplt -z now on x86-64. Add NOCF_PROTECTION_CFLAGS to pass -fcf-protection=none on these tests. * testsuite/config/default.exp (NOCF_PROTECTION_CFLAGS): New. Set to "-fcf-protection=none" if target compiler supports it. * testsuite/ld-srec/srec.exp: Add $NOCF_PROTECTION_CFLAGS to CC and CXX. * testsuite/ld-x86-64/x86-64.exp: Add $NOCF_PROTECTION_CFLAGS to PLT BND tests.
2020-04-02linux-x86.exp: Compile with -I../bfdH.J. Lu2-5/+11
Compile with -I../bfd to include <bfd_stdint.h> in PR ld/25749 tests. * testsuite/ld-elf/linux-x86.exp (check_pr25749a): Compile with -I../bfd. (check_pr25749b): Likewise.
2020-04-02ld: Disable ifunc tests on SolarisRainer Orth43-42/+86
A couple of ld ifunc tests currently FAIL on 64-bit Solaris/x86: FAIL: ld-ifunc/ifunc-10-x86-64 FAIL: ld-ifunc/ifunc-11-x86-64 FAIL: ld-ifunc/ifunc-12-x86-64 FAIL: ld-ifunc/ifunc-13-x86-64 FAIL: ld-ifunc/ifunc-14a-x86-64 FAIL: ld-ifunc/ifunc-14b-x86-64 FAIL: ld-ifunc/ifunc-14c-x86-64 FAIL: ld-ifunc/ifunc-14d-x86-64 FAIL: ld-ifunc/ifunc-14e-x86-64 FAIL: ld-ifunc/ifunc-14f-x86-64 FAIL: ld-ifunc/ifunc-15-x86-64 FAIL: ld-ifunc/ifunc-17a-x86-64 FAIL: ld-ifunc/ifunc-17b-x86-64 FAIL: ld-ifunc/ifunc-2-local-x86-64-now FAIL: ld-ifunc/ifunc-2-local-x86-64 FAIL: ld-ifunc/ifunc-2-x86-64-now FAIL: ld-ifunc/ifunc-2-x86-64 FAIL: ld-ifunc/ifunc-20-x86-64 FAIL: ld-ifunc/pr17154-x86-64-now FAIL: ld-ifunc/pr17154-x86-64 For one, the actual error is weird: ./ld-new: target elf64-x86-64 not found failed with: <./ld-new: target elf64-x86-64 not found>, no expected output FAIL: ld-ifunc/ifunc-10-x86-64 although ld -V does report the elf_x86_64 emulation as supported: $ ./ld/ld-new -V GNU ld (GNU Binutils) 2.34.50.20200328 Supported emulations: elf_x86_64_sol2 elf_x86_64 [...] When using ld -m elf_x86_64_sol2 instead, one of the testcases links successfully. However, there's no point in pursuing this: Solaris does not support ifunc, as can be seen in <sys/elf.h>: /* * GNU/Linux specific symbol type not used by Solaris */ #define STT_GNU_IFUNC 10 and never will, given that it has symbol capabilities as solution to effectively the same problem: http://www.linker-aliens.org/blogs/rie/entry/symbol_capabilitie/ Therefore this patch disables ifunc testing on Solaris completely by removing Solaris from binutils/testsuite/lib/binutils-common.exp (supports_gnu_osabi). The ifunc part is justified above. SHF_GNU_MBIND is in the OS-specific range and conflicts with #define SHF_SUNW_REALLOC 0x01000000 /* internal: krtld realloc */ While the comment suggests this might be relocatable without too much problems, the description of mbind (no formal spec AFAICS, just the comment in the binutils patch submission) strongly suggests that this isn't relevant to Solaris at all. Indirectly, clearing supports_gnu_osabi on Solaris disables supports_gnu_unique. Again, Solaris <sys/elf.h> has /* * GNU/Linux specific binding not used by Solaris */ #define STB_GNU_UNIQUE 10 so this seems the right thing to do. Afterwards, one can remove the explicit mentions of *-*-solaris2* in quite a number of (but not all) the ld-ifunc dump file notarget lists. There's one fallout, though: two gas tests now XPASS because they are xfail'ed for !supports_gnu_osabi: XPASS: mbind sections 12 XPASS: mbind section contents 16 XPASS: mbind sections 16 XPASS: mbind section contents 16 To fix that, I've changed #xfail: ![supports_gnu_osabi] to notarget. Tested on x86_64-pc-solaris2.11, i386-pc-solaris2.11, x86_64-pc-linux-gnu, and i686-pc-linux-gnu. ld: * testsuite/ld-ifunc/ifunc-10-i386.d: Remove *-*-solaris2* from notarget. * ifunc-11-i386.d: Likewise. * ifunc-12-i386.d: Likewise. * ifunc-13-i386.d: Likewise. * ifunc-14a-i386.d: Likewise. * ifunc-14b-i386.d: Likewise. * ifunc-14c-i386.d: Likewise. * ifunc-14d-i386.d: Likewise. * ifunc-14e-i386.d: Likewise. * ifunc-14f-i386.d: Likewise. * ifunc-15-i386.d: Likewise. * ifunc-16-i386-now.d: Likewise. * ifunc-16-i386.d: Likewise. * ifunc-17a-i386.d: Likewise. * ifunc-17b-i386.d: Likewise. * ifunc-18a-i386.d: Likewise. * ifunc-18b-i386.d: Likewise. * ifunc-19a-i386.d: Likewise. * ifunc-19b-i386.d: Likewise. * ifunc-2-i386-now.d: Likewise. * ifunc-2-i386.d: Likewise. * ifunc-2-local-i386-now.d: Likewise. * ifunc-2-local-i386.d: Likewise. * ifunc-20-i386.d: Likewise. * ifunc-21-i386.d: Likewise. * ifunc-22-i386.d: Likewise. * ifunc-5a-i386.d: Likewise. * ifunc-5a-local-i386.d: Likewise. * ifunc-5b-i386.d: Likewise. * ifunc-5b-local-i386.d: Likewise. * ifunc-5r-local-i386.d: Likewise. * ifunc-6a-i386.d: Likewise. * ifunc-6b-i386.d: Likewise. * ifunc-7a-i386.d: Likewise. * ifunc-7b-i386.d: Likewise. * ifunc-8-i386.d: Likewise. * ifunc-9-i386.d: Likewise. * pr17154-i386-now.d: Likewise. * pr17154-i386.d: Likewise. * ifunc-23a-x86.d: Remove notarget. * ifunc-24a-x86.d: Likewise. * ifunc-25a-x86.d: Likewise. gas: * testsuite/gas/elf/section12a.d: Use notarget instead of xfail. * testsuite/gas/elf/section12b.d: Likewise. * testsuite/gas/elf/section16a.d: Likewise. * testsuite/gas/elf/section16b.d: Likewise. binutils: * testsuite/lib/binutils-common.exp (supports_gnu_osabi): Don't enable on *-*-solaris*.
2020-04-02Replace "use use" in a warning message with "use".Nick Clifton2-1/+6
PR ld/25747 * ldfile.c (ldfile_open_file): Fix typo in warning message.
2020-04-01x86: Only allow S + A relocations against absolute symbolH.J. Lu27-1/+486
Since value of non-preemptible absolute symbol (SHN_ABS) won't change, only relocations, which can be resolved as absolute value + addend, and GOTPCREL relocations, where absolute value + addend is stored in the GOT slot, against non-preemptible absolute symbol are allowed in PIE and shared library. Also convert load relocation to R_386_32, R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32 for non-preemptible absolute symbol if they overflow. bfd/ PR ld/25749 PR ld/25754 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load relocation to R_386_32 for relocation against non-preemptible absolute symbol. (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't allocate dynamic relocation for non-preemptible absolute symbol. (elf_i386_relocate_section): Pass sec to GENERATE_DYNAMIC_RELOCATION_P. * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved. (elf_x86_64_convert_load_reloc): Covert load relocation to R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32 for non-preemptible absolute symbol if they overflow. (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set tls_type for GOT slot to GOT_ABS for non-preemptible absolute symbol. Don't allocate dynamic relocation for non-preemptible absolute symbol. (elf_x86_64_relocate_section): Don't generate relative relocation for GOTPCREL relocations aganst local absolute symbol. Pass sec to GENERATE_DYNAMIC_RELOCATION_P. * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation against non-preemptible absolute symbol. (_bfd_elf_x86_valid_reloc_p): New function. (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for GOT_ABS GOT slot. * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC argument. Don't generate dynamic relocation against non-preemptible absolute symbol. (ABS_SYMBOL_P): New. (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation against non-preemptible absolute symbol. (GOT_ABS): New. (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c. (_bfd_elf_x86_valid_reloc_p): New. ld/ PR ld/25749 PR ld/25754 * testsuite/ld-elf/linux-x86.exp: Run ld/25749 tests. * testsuite/ld-elf/pr25749-1.c: New file. * testsuite/ld-elf/pr25749-1a.c: Likewise. * testsuite/ld-elf/pr25749-1b.c: Likewise. * testsuite/ld-elf/pr25749-1b.err: Likewise. * testsuite/ld-elf/pr25749-1c.c: Likewise. * testsuite/ld-elf/pr25749-1d.c: Likewise. * testsuite/ld-elf/pr25749-2.c: Likewise. * testsuite/ld-elf/pr25749-2a.s: Likewise. * testsuite/ld-elf/pr25749-2b.s: Likewise. * testsuite/ld-elf/pr25749.rd: Likewise. * testsuite/ld-elf/pr25754-1a.c: Likewise. * testsuite/ld-elf/pr25754-1b.s: Likewise. * testsuite/ld-elf/pr25754-2a.c: Likewise. * testsuite/ld-elf/pr25754-2b.err: Likewise. * testsuite/ld-elf/pr25754-2b.s: Likewise. * testsuite/ld-elf/pr25754-3a.c: Likewise. * testsuite/ld-elf/pr25754-3b.s: Likewise. * testsuite/ld-elf/pr25754-4a.c: Likewise. * testsuite/ld-elf/pr25754-4b.s: Likewise. * testsuite/ld-elf/pr25754-4c.s: Likewise. * testsuite/ld-elf/pr25754-5a.c: Likewise. * testsuite/ld-elf/pr25754-5b.s: Likewise. * testsuite/ld-elf/pr25754-5c.s: Likewise. * testsuite/ld-elf/pr25754-6a.c: Likewise. * testsuite/ld-elf/pr25754-6b.s: Likewise. * testsuite/ld-x86-64/pr19609-6a.d: Don't expect linker error.
2020-04-01Arm: Skip Thumb2 PLT tests on NaCL.Tamar Christina2-2/+9
NaCL does not support dynamic linking and so these tests should be skipped under it. ld/ChangeLog: PR ld/16017 * testsuite/ld-arm/arm-elf.exp (thumb-plt, thumb-plt-got): Skip for NaCL.
2020-04-01Extend the linker's error message for missing libraries if there is an ↵Nick Clifton2-0/+23
almost match. PR ld/25747 * ldfile.c (ldfile_open_file): If a search for a library fails, but there is a file that would match if it had a "lib" prefix to its name, then tell the user.
2020-04-01Arm: Fix LSB of GOT for Thumb2 only PLT.Tamar Christina3-0/+21
When you have a Thumb only PLT then the address in the GOT for PLT0 needs to have the Thumb bit set since the instruction used in PLTn to get there is `ldr.w pc` which is an inter-working instruction: the PLT sequence in question is 00000120 <foo@plt>: 120: f240 0c98 movw ip, #152 ; 0x98 124: f2c0 0c01 movt ip, #1 128: 44fc add ip, pc 12a: f8dc f000 ldr.w pc, [ip] 12e: e7fc b.n 12a <foo@plt+0xa> Disassembly of section .text: 00000130 <bar>: 130: b580 push {r7, lr} 132: af00 add r7, sp, #0 134: f7ff fff4 bl 120 <foo@plt> and previously the linker would generate Hex dump of section '.got': ... 0x000101b8 40010100 00000000 00000000 10010000 @............... Which would make it jump and transition out of thumb mode and crash since you only have thumb mode on such cores. Now it correctly generates Hex dump of section '.got': ... 0x000101b8 40010100 00000000 00000000 11010000 @............... Thanks to Amol for testing patch and to rgujju for reporting it. bfd/ChangeLog: PR ld/16017 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0 address in the GOT if in thumb only mode. ld/ChangeLog: PR ld/16017 * testsuite/ld-arm/arm-elf.exp (thumb-plt-got): New. * testsuite/ld-arm/thumb-plt-got.d: New test.
2020-04-01Arm: Fix thumb2 PLT branch offsets.Tamar Christina4-0/+60
When I previously changed these offsets I had incorrectly used an offset of -2 for this Thumb2 PLT. Unfortunately because we had no tests for this PLT I had missed that the result was incorrect. This patch fixes the offset to PC .-4 so that it correctly addresses the previous instruction and adds a test for this PLT stub. bfd/ChangeLog: * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset. ld/ChangeLog: * testsuite/ld-arm/arm-elf.exp (thumb-plt): New. * testsuite/ld-arm/thumb-plt.d: New test. * testsuite/ld-arm/thumb-plt.s: New test.
2020-04-01ld/testsuite/ld-scripts/defined4.d: Don't xfail mmix-*-*.Hans-Peter Nilsson2-2/+6
A recent fix for the mmo input reader caused symbol-to-type mapping (which is heuristic for the mmo format) to change (as in "corrected"), and this test-case now passes. Before that change, the comment was actually wrong: the symbol type was mistakenly set to as B for uninitialized data, not T for text section.
2020-03-30Fix objcopy's --preserve-dates command line option so that it will work with ↵Nick Clifton4-3/+21
PE format files. PR binutils/pr25662 bfd * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp field to timestamp and make it an integer. * libcoff.h: Regenerate. * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp field in the pe_data structure rather than the insert_timestamp field. binutils* objcopy.c (copy_object): When copying PE format files set the timestamp field in the pe_data structure if the preserve_dates flag is set. * testsuite/binutils-all/objcopy.exp (objcopy_test) Use --preserve-dates in place of the -p option, in order to make its effect more obvious. ld * emultempl/pe.em (after_open): Replace initialisation of the insert_timestamp field in the pe_data structure with an initialisation of the timestamp field. * emultemp/pep.em: Likewise. * pe-dll.c (fill_edata): Use the timestamp field in the pe_data structure instead of the insert_timestamp field.
2020-03-28ld: Set COMMONPAGESIZE for i386 SolarisH.J. Lu3-2/+10
Since COMMONPAGESIZE is set for other Solaris targets, including x86-64 Solaris, also set COMMONPAGESIZE for i386 Solaris to fix FAIL: Build pr20995-2.so FAIL: pr20995-2 PR 25732 * emulparams/elf_i386_ldso.sh (COMMONPAGESIZE): New. * testsuite/ld-elf/shared.exp:Don't xfail pr20995-2 tests for Solaris.
2020-03-27ld: Xfail pr20995-2 tests for SolarisH.J. Lu2-2/+7
Xfail pr20995-2 tests for Solaris since Solaris doesn't support RELRO. PR 25732 * testsuite/ld-elf/shared.exp: Xfail pr20995-2 tests for Solaris.
2020-03-27ld: Skip some x86 IFUNC tests for SolarisH.J. Lu4-0/+10
Since Solaris ld.so.1 doesn't support ifunc and never will, skip some x86 IFUNC tests for Solaris. PR 25732 * testsuite/ld-ifunc/ifunc-23a-x86.d: Add notarget for Solaris. * testsuite/ld-ifunc/ifunc-24a-x86.d: Likewise. * testsuite/ld-ifunc/ifunc-25a-x86.d: Likewise.
2020-03-25h8300-linux ld testsuiteAlan Modra90-42/+203
This fixes lots of fails caused by h8300-linux not supporting -shared and related options. I've also fixed ld-h8300 tests to accept the valid h8300-linux -m options . pr22450.d is also fixed for avr, crx, ip2k, m68hc11 and xc16x, and the new pr25708 test for hppa64. * testsuite/ld-elf/compress1c.d: xfail h8300. * testsuite/ld-elf/compressed1c.d: Likewise. * testsuite/ld-elf/compressed1e.d: Likewise. * testsuite/ld-elf/dynamic1.d: Likewise. * testsuite/ld-elf/dynsym1.d: Likewise. * testsuite/ld-elf/ehdr_start-shared.d: Likewise. * testsuite/ld-elf/exclude3b.d: Likewise. * testsuite/ld-elf/export-class.exp: Don't run without -shared support. * testsuite/ld-elf/global1.d: xfail h8300. * testsuite/ld-elf/hash.d: Likewise. * testsuite/ld-elf/loadaddr1.d: Likewise. * testsuite/ld-elf/loadaddr2.d: Likewise. * testsuite/ld-elf/local1.d: Likewise. * testsuite/ld-elf/mbind1b.d: Likewise. * testsuite/ld-elf/mbind1c.d: Likewise. * testsuite/ld-elf/now-1.d: Likewise. * testsuite/ld-elf/now-2.d: Likewise. * testsuite/ld-elf/now-3.d: Likewise. * testsuite/ld-elf/now-4.d: Likewise. * testsuite/ld-elf/pie.d: Likewise. * testsuite/ld-elf/pr12975.d: Likewise. * testsuite/ld-elf/pr13177.d: Likewise. * testsuite/ld-elf/pr13195.d: Likewise. * testsuite/ld-elf/pr16322.d: Likewise. * testsuite/ld-elf/pr16498a.d: Likewise. * testsuite/ld-elf/pr16498b.d: Likewise. * testsuite/ld-elf/pr17615.d: Likewise. * testsuite/ld-elf/pr19162.d: Likewise. * testsuite/ld-elf/pr19539.d: Likewise. * testsuite/ld-elf/pr19617a.d: Likewise. * testsuite/ld-elf/pr19698.d: Likewise. * testsuite/ld-elf/pr20513c.d: Likewise. * testsuite/ld-elf/pr20513d.d: Likewise. * testsuite/ld-elf/pr21389a.d: Likewise. * testsuite/ld-elf/pr21389b.d: Likewise. * testsuite/ld-elf/pr21389c.d: Likewise. * testsuite/ld-elf/pr21562a.d: Likewise. * testsuite/ld-elf/pr21562b.d: Likewise. * testsuite/ld-elf/pr21562c.d: Likewise. * testsuite/ld-elf/pr21562d.d: Likewise. * testsuite/ld-elf/pr21562e.d: Likewise. * testsuite/ld-elf/pr21562f.d: Likewise. * testsuite/ld-elf/pr21562g.d: Likewise. * testsuite/ld-elf/pr21562h.d: Likewise. * testsuite/ld-elf/pr21562i.d: Likewise. * testsuite/ld-elf/pr21562j.d: Likewise. * testsuite/ld-elf/pr21562k.d: Likewise. * testsuite/ld-elf/pr21562l.d: Likewise. * testsuite/ld-elf/pr21562m.d: Likewise. * testsuite/ld-elf/pr21562n.d: Likewise. * testsuite/ld-elf/pr21903a.d: Likewise. * testsuite/ld-elf/pr21903b.d: Likewise. * testsuite/ld-elf/pr21903d.d: Likewise. * testsuite/ld-elf/pr22269a.d: Likewise. * testsuite/ld-elf/pr22269b.d: Likewise. * testsuite/ld-elf/pr22393-1a.d: Likewise. * testsuite/ld-elf/pr22393-1b.d: Likewise. * testsuite/ld-elf/pr22393-1c.d: Likewise. * testsuite/ld-elf/pr22393-1d.d: Likewise. * testsuite/ld-elf/pr22393-1e.d: Likewise. * testsuite/ld-elf/pr22393-1f.d: Likewise. * testsuite/ld-elf/pr22423.d: Likewise. * testsuite/ld-elf/pr22450.d: xfail avr, crx, h8300, ip2k, m68hc11, and xc16x. * testsuite/ld-elf/pr23658-1c.d: xfail h8300. * testsuite/ld-elf/pr25708.d: xfail h8300 and hppa64. * testsuite/ld-elf/rpath-1.d: xfail h8300. * testsuite/ld-elf/rpath-2.d: Likewise. * testsuite/ld-elf/runpath-1.d: Likewise. * testsuite/ld-elf/runpath-2.d: Likewise. * testsuite/ld-elf/sizeofb.d: Likewise. * testsuite/ld-elf/startofb.d: Likewise. * testsuite/ld-elf/strtab.d: Likewise. * testsuite/ld-elf/textaddr1.d: Likewise. * testsuite/ld-elf/textaddr2.d: Likewise. * testsuite/ld-elf/textaddr4.d: Likewise. * testsuite/ld-elf/textaddr5.d: Likewise. * testsuite/ld-elf/textaddr6.d: Likewise. * testsuite/ld-elf/unknown2.d: Likewise. * testsuite/ld-undefined/entry-3.d: Likewise. * testsuite/ld-undefined/entry-4.d: Likewise. * testsuite/ld-h8300/h8300.exp: Pass appropriate ld -m option. * testsuite/ld-h8300/gcsection.d: Remove ld -m option and relax file format match. * testsuite/ld-h8300/relax-2.d: Likewise. * testsuite/ld-h8300/relax-3.d: Likewise. * testsuite/ld-h8300/relax-4.d: Likewise. * testsuite/ld-h8300/relax-5.d: Likewise. * testsuite/ld-h8300/relax-6.d: Likewise. * testsuite/ld-h8300/relax-7.d: Likewise. * testsuite/ld-h8300/relax.d: Relax file format match.
2020-03-24bfd: Display symbol version for nm -DH.J. Lu2-0/+14
Extend _bfd_elf_get_symbol_version_string for nm -D to display symbol version. _bfd_elf_get_symbol_version_name is added to avoid updating all XXX_get_symbol_version_string functions. bfd/ PR binutils/25708 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New. * elf.c (_bfd_elf_get_symbol_version_name): New function. Based on the previous _bfd_elf_get_symbol_version_string. (_bfd_elf_get_symbol_version_string): Use it. binutils/ PR binutils/25708 * nm.c (SYM_NAME): Removed. (print_symname): Add a pointer to struct extended_symbol_info argument. Call _bfd_elf_get_symbol_version_name to get symbol version. (print_symdef_entry): Pass NULL to print_symname. (print_symbol_info_bsd): Update call to print_symname. (print_symbol_info_sysv): Likewise. (print_symbol_info_posix): Likewise. ld/ PR binutils/25708 * testsuite/ld-elf/pr25708.d: New file.
2020-03-23i386msdos uninitialised readAlan Modra4-0/+13
Also reinstate ld i386aout for i386-msdos target, which doesn't build otherwise. bfd/ * i386msdos.c (msdos_object_p): Don't access e_lfanew when that field hasn't been read. Remove unnecessary casts. ld/ * Makefile.am (ALL_EMULATION_SOURCES): Reinstate ei386aout.c. Include ei386aout dep file. * Makefile.in: Regenerate. * po/BLD-POTFILES.in: Regenerate.
2020-03-20plugin: Don't invoke LTO-wrapperH.J. Lu2-5/+15
Don't invoke LTO-wrapper since the LTO wrapper approach is not only slow but also unreliable. For GCC 10 or newer, LDPT_ADD_SYMBOLS_V2 will be used. bfd/ * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed. (EXECUTABLE_SUFFIX): Likewise. * config.in: Regenerated. * configure: Likewise. * plugin.c (bfd_plugin_close_and_cleanup): Defined as _bfd_generic_close_and_cleanup. (plugin_list_entry): Remove resolution_file, resolution_option, real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc, lto_wrapper, gcc_env and initialized, (need_lto_wrapper_p): Removed. (get_lto_wrapper): Likewise. (setup_lto_wrapper_env): Likewise. (register_all_symbols_read): Likewise. (egister_cleanup): Likewise. (get_symbols): Likewise. (add_input_file): Likewise. (bfd_plugin_set_program_name): Remove need_lto_wrapper. (add_symbols): Updated. (try_claim): Likewise. (try_load_plugin): Likewise. (bfd_plugin_canonicalize_symtab): Likewise. * plugin.h (bfd_plugin_set_program_name): Remove int argument. (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms. binutils/ * ar.c (main): Update bfd_plugin_set_program_name call. * nm.c (main): Likewise. ld/ * testsuite/ld-plugin/lto.exp (lto_link_tests): Run PR ld/25355 test only for GCC 10 or newer.
2020-03-20Silence warnings due to plugin API changeAlan Modra5-4/+24
* testplug.c (parse_symdefstr): Use %hhi to read sym->def, and clear new fields. * testplug2.c (parse_symdefstr): Likewise. * testplug3.c (parse_symdefstr): Likewise. * testplug4.c (parse_symdefstr): Likewise.
generated by cgit v1.1 at 2024-11-20 16:37:16 +0000