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Add support for the GBZ80 and Z80N variants of the Z80 architecture, and add DWARF debug info support to the Z80 assembler. PR 25469 bfd * archures.c: Add GBZ80 and Z80N machine values. * reloc.c: Add BFD_RELOC_Z80_16_BE. * coff-z80.c: Add support for new reloc. * coffcode.h: Add support for new machine values. * cpu-z80.c: Add support for new machine names. * elf32-z80.c: Add support for new reloc. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. binutils* readelf.c (get_machine_flags): Add support for Z80N machine number. gas * config/tc-z80.c: Add -gbz80 command line option to generate code for the GameBoy Z80. Add support for generating DWARF. * config/tc-z80.h: Add support for DWARF debug information generation. * doc/c-z80.texi: Document new command line option. * testsuite/gas/z80/gbz80_all.d: New file. * testsuite/gas/z80/gbz80_all.s: New file. * testsuite/gas/z80/z80.exp: Run the new tests. * testsuite/gas/z80/z80n_all.d: New file. * testsuite/gas/z80/z80n_all.s: New file. * testsuite/gas/z80/z80n_reloc.d: New file. include * coff/internal.h (R_IMM16BE): Define. * elf/z80.h (EF_Z80_MACH_Z80N): Define. (R_Z80_16_BE): New reloc. ld * emulparams/elf32z80.sh: Use z80 emulation. * emultempl/z80.em: Make generic to both COFF and ELF Z80 emulations. * emultempl/z80elf.em: Delete. * testsuite/ld-elf/pr22450.d: Expect to fail for the Z80. * testsuite/ld-elf/sec64k.exp: Fix Z80 assembly. * testsuite/ld-unique/pr21529.s: Avoid register name conflict. * testsuite/ld-unique/unique.s: Likewise. * testsuite/ld-unique/unique_empty.s: Likewise. * testsuite/ld-unique/unique_shared.s: Likewise. * testsuite/ld-unique/unique.d: Updated expected output. * testsuite/ld-z80/arch_z80n.d: New file. * testsuite/ld-z80/comb_arch_z80_z80n.d: New file. * testsuite/ld-z80/labels.s: Add more labels. * testsuite/ld-z80/relocs.s: Add more reloc tests. * testsuite/ld-z80/relocs_f_z80n.d: New file opcodes * z80-dis.c: Add support for GBZ80 opcodes.
2020-02-07 15:53:46 +01:00
2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
PR 25469
* emulparams/elf32z80.sh: Use z80 emulation.
* emultempl/z80.em: Make generic to both COFF and ELF Z80 emulations.
* emultempl/z80elf.em: Delete.
* testsuite/ld-elf/pr22450.d: Expect to fail for the Z80.
* testsuite/ld-elf/sec64k.exp: Fix Z80 assembly.
* testsuite/ld-unique/pr21529.s: Avoid register name conflict.
* testsuite/ld-unique/unique.s: Likewise.
* testsuite/ld-unique/unique_empty.s: Likewise.
* testsuite/ld-unique/unique_shared.s: Likewise.
* testsuite/ld-unique/unique.d: Updated expected output.
* testsuite/ld-z80/arch_z80n.d: New file.
* testsuite/ld-z80/comb_arch_z80_z80n.d: New file.
* testsuite/ld-z80/labels.s: Add more labels.
* testsuite/ld-z80/relocs.s: Add more reloc tests.
* testsuite/ld-z80/relocs_f_z80n.d: New file
pr25022.d: Xfail more targets without ldelf_before_place_orphans PR ld/25022 * testsuite/ld-elf/pr25022.d: Xfail more targets which don't use ldelf_before_place_orphans.
2020-02-07 14:08:16 +01:00
2020-02-07 H.J. Lu <hongjiu.lu@intel.com>
PR ld/25022
* testsuite/ld-elf/pr25022.d: Xfail more targets which don't use
ldelf_before_place_orphans.
ELF: Discard a section if any of its linked-to sections has been discarded Add ldelf_before_place_orphans to call before lang_place_orphans to discard a section if any of its linked-to sections has been discarded. PR ld/25022 * emultempl/aix.em (ld_${EMULATION_NAME}_emulation): Add before_place_orphans_default. * emultempl/armcoff.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/beos.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/generic.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/linux.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/msp430.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/pe.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/pep.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/ticoff.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/vanilla.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/elf.em (ld_${EMULATION_NAME}_emulation): Use ldelf_before_place_orphans. * ldelf.c (ldelf_before_place_orphans): New. * ldelf.h (ldelf_before_place_orphans): Likewise. * ldemul.c (ldemul_before_place_orphans): Likewise. (before_place_orphans_default): Likewise. * ldemul.h (ldemul_before_place_orphans): Likewise. (before_place_orphans_default): Likewise. (ld_emulation_xfer_struct): Add before_place_orphans. * ldlang.c (lang_process): Call ldemul_before_place_orphans before lang_place_orphans. * testsuite/ld-elf/pr25022.d: New file. * testsuite/ld-elf/pr25022.s: Likewise. * testsuite/ld-elf/pr25022.t: Likewise.
2020-02-07 04:42:52 +01:00
2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
PR ld/25022
* emultempl/aix.em (ld_${EMULATION_NAME}_emulation): Add
before_place_orphans_default.
* emultempl/armcoff.em (ld_${EMULATION_NAME}_emulation): Likewise.
* emultempl/beos.em (ld_${EMULATION_NAME}_emulation): Likewise.
* emultempl/generic.em (ld_${EMULATION_NAME}_emulation): Likewise.
* emultempl/linux.em (ld_${EMULATION_NAME}_emulation): Likewise.
* emultempl/msp430.em (ld_${EMULATION_NAME}_emulation): Likewise.
* emultempl/pe.em (ld_${EMULATION_NAME}_emulation): Likewise.
* emultempl/pep.em (ld_${EMULATION_NAME}_emulation): Likewise.
* emultempl/ticoff.em (ld_${EMULATION_NAME}_emulation): Likewise.
* emultempl/vanilla.em (ld_${EMULATION_NAME}_emulation): Likewise.
* emultempl/elf.em (ld_${EMULATION_NAME}_emulation): Use
ldelf_before_place_orphans.
* ldelf.c (ldelf_before_place_orphans): New.
* ldelf.h (ldelf_before_place_orphans): Likewise.
* ldemul.c (ldemul_before_place_orphans): Likewise.
(before_place_orphans_default): Likewise.
* ldemul.h (ldemul_before_place_orphans): Likewise.
(before_place_orphans_default): Likewise.
(ld_emulation_xfer_struct): Add before_place_orphans.
* ldlang.c (lang_process): Call ldemul_before_place_orphans
before lang_place_orphans.
* testsuite/ld-elf/pr25022.d: New file.
* testsuite/ld-elf/pr25022.s: Likewise.
* testsuite/ld-elf/pr25022.t: Likewise.
ld: Issue an error for GC on __patchable_function_entries section __patchable_function_entries section is generated by a compiler with -fpatchable-function-entry=XX. The assembly code looks like this: --- .text .globl _start .type _start, %function _start: .section __patchable_function_entries,"aw",%progbits .dc.a .LPFE1 .text .LPFE1: .byte 0 --- But --gc-sections will silently remove __patchable_function_entries section and generate corrupt result. This patch disallows garbage collection on __patchable_function_entries section without linked-to section. bfd/ PR ld/25490 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error for garbage collection on __patchable_function_entries section without linked-to section. ld/ PR ld/25490 * testsuite/ld-elf/pr25490-1.d: New file. * testsuite/ld-elf/pr25490-1.s: Likewise.
2020-02-07 04:37:54 +01:00
2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
PR ld/25490
* testsuite/ld-elf/pr25490-1.d: New file.
* testsuite/ld-elf/pr25490-1.s: Likewise.
ELF: Support the section flag 'o' in .section directive As shown in https://sourceware.org/bugzilla/show_bug.cgi?id=25490 --gc-sections will silently remove __patchable_function_entries section and generate corrupt result. This patch adds the section flag 'o' to .section directive: .section __patchable_function_entries,"awo",@progbits,foo .section __patchable_function_entries,"awoG",@progbits,foo,foo,comdat .section __patchable_function_entries,"awo",@progbits,bar,unique,4 .section __patchable_function_entries,"awoG",@progbits,foo,foo,comdat,unique,1 which specifies the symbol name which the section references. Assmebler will set its elf_linked_to_section to a local section where the symbol is defined. Linker is updated to call mark_hook if gc_mark of any of its linked-to sections is set after all sections, except for backend specific ones, have been garbage collected. bfd/ PR gas/25381 * bfd-in2.h: Regenerated. * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook on section if gc_mark of any of its linked-to sections is set and don't set gc_mark again. * section.c (asection): Add linked_to_symbol_name to map_head union. gas/ PR gas/25381 * config/obj-elf.c (get_section): Also check linked_to_symbol_name. (obj_elf_change_section): Also set map_head.linked_to_symbol_name. (obj_elf_parse_section_letters): Handle the 'o' flag. (build_group_lists): Renamed to ... (build_additional_section_info): This. Set elf_linked_to_section from map_head.linked_to_symbol_name. (elf_adjust_symtab): Updated. * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name. * doc/as.texi: Document the 'o' flag. * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests. * testsuite/gas/elf/section18.d: New file. * testsuite/gas/elf/section18.s: Likewise. * testsuite/gas/elf/section19.d: Likewise. * testsuite/gas/elf/section19.s: Likewise. * testsuite/gas/elf/section20.d: Likewise. * testsuite/gas/elf/section20.s: Likewise. * testsuite/gas/elf/section21.d: Likewise. * testsuite/gas/elf/section21.l: Likewise. * testsuite/gas/elf/section21.s: Likewise. ld/ PR ld/24526 PR ld/25021 PR ld/25490 * testsuite/ld-elf/elf.exp: Run PR ld/25490 tests. * testsuite/ld-elf/pr24526.d: New file. * testsuite/ld-elf/pr24526.s: Likewise. * testsuite/ld-elf/pr25021.d: Likewise. * testsuite/ld-elf/pr25021.s: Likewise. * testsuite/ld-elf/pr25490-2-16.rd: Likewise. * testsuite/ld-elf/pr25490-2-32.rd: Likewise. * testsuite/ld-elf/pr25490-2-64.rd: Likewise. * testsuite/ld-elf/pr25490-2.s: Likewise. * testsuite/ld-elf/pr25490-3-16.rd: Likewise. * testsuite/ld-elf/pr25490-3-32.rd: Likewise. * testsuite/ld-elf/pr25490-3-64.rd: Likewise. * testsuite/ld-elf/pr25490-3.s: Likewise. * testsuite/ld-elf/pr25490-4-16.rd: Likewise. * testsuite/ld-elf/pr25490-4-32.rd: Likewise. * testsuite/ld-elf/pr25490-4-64.rd: Likewise. * testsuite/ld-elf/pr25490-4.s: Likewise. * testsuite/ld-elf/pr25490-5-16.rd: Likewise. * testsuite/ld-elf/pr25490-5-32.rd: Likewise. * testsuite/ld-elf/pr25490-5-64.rd: Likewise. * testsuite/ld-elf/pr25490-5.s: Likewise. * testsuite/ld-elf/pr25490-6-16.rd: Likewise. * testsuite/ld-elf/pr25490-6-32.rd: Likewise. * testsuite/ld-elf/pr25490-6-64.rd: Likewise. * testsuite/ld-elf/pr25490-6.s: Likewise.
2020-02-07 03:04:58 +01:00
2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
PR ld/24526
PR ld/25021
PR ld/25490
* testsuite/ld-elf/elf.exp: Run PR ld/25490 tests.
* testsuite/ld-elf/pr24526.d: New file.
* testsuite/ld-elf/pr24526.s: Likewise.
* testsuite/ld-elf/pr25021.d: Likewise.
* testsuite/ld-elf/pr25021.s: Likewise.
* testsuite/ld-elf/pr25490-2-16.rd: Likewise.
* testsuite/ld-elf/pr25490-2-32.rd: Likewise.
* testsuite/ld-elf/pr25490-2-64.rd: Likewise.
* testsuite/ld-elf/pr25490-2.s: Likewise.
* testsuite/ld-elf/pr25490-3-16.rd: Likewise.
* testsuite/ld-elf/pr25490-3-32.rd: Likewise.
* testsuite/ld-elf/pr25490-3-64.rd: Likewise.
* testsuite/ld-elf/pr25490-3.s: Likewise.
* testsuite/ld-elf/pr25490-4-16.rd: Likewise.
* testsuite/ld-elf/pr25490-4-32.rd: Likewise.
* testsuite/ld-elf/pr25490-4-64.rd: Likewise.
* testsuite/ld-elf/pr25490-4.s: Likewise.
* testsuite/ld-elf/pr25490-5-16.rd: Likewise.
* testsuite/ld-elf/pr25490-5-32.rd: Likewise.
* testsuite/ld-elf/pr25490-5-64.rd: Likewise.
* testsuite/ld-elf/pr25490-5.s: Likewise.
* testsuite/ld-elf/pr25490-6-16.rd: Likewise.
* testsuite/ld-elf/pr25490-6-32.rd: Likewise.
* testsuite/ld-elf/pr25490-6-64.rd: Likewise.
* testsuite/ld-elf/pr25490-6.s: Likewise.
2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
check_gc_sections_available: Mark z80 as not supported [hjl@gnu-cfl-2 tmpdir]$ ../ld-new -V --gc-sections pr22319.o GNU ld (GNU Binutils) 2.34.50.20200206 Supported emulations: elf32z80 ../ld-new: warning: gc-sections option ignored ../ld-new: warning: cannot find entry symbol _start; defaulting to 0000000000000100 [hjl@gnu-cfl-2 tmpdir]$ * testsuite/lib/ld-lib.exp (check_gc_sections_available): Mark z80 as not supported.
2020-02-06 15:40:30 +01:00
* testsuite/lib/ld-lib.exp (check_gc_sections_available): Mark
z80 as not supported.
Enable ld-ifunc tests for more targets Also fix some ix86 fails. * testsuite/ld-ifunc/ifunc.exp: Enable for more targets, specifying targets that don't support ifunc rather than ones that do. (contains_irelative_reloc): Match R_PARISC_IPLT. * testsuite/ld-ifunc/lib.c: Don't use .set in asm. * testsuite/ld-ifunc/ifunc-23-x86.s, * testsuite/ld-ifunc/ifunc-24-x86.s, * testsuite/ld-ifunc/ifunc-25-x86.s, * testsuite/ld-ifunc/ifunc-4-local-x86.s, * testsuite/ld-ifunc/ifunc-4-x86.s: Define _main. * testsuite/ld-ifunc/ifunc-10-i386.d, * testsuite/ld-ifunc/ifunc-11-i386.d, * testsuite/ld-ifunc/ifunc-12-i386.d, * testsuite/ld-ifunc/ifunc-13-i386.d, * testsuite/ld-ifunc/ifunc-14a-i386.d, * testsuite/ld-ifunc/ifunc-14b-i386.d, * testsuite/ld-ifunc/ifunc-14c-i386.d, * testsuite/ld-ifunc/ifunc-14d-i386.d, * testsuite/ld-ifunc/ifunc-14e-i386.d, * testsuite/ld-ifunc/ifunc-14f-i386.d, * testsuite/ld-ifunc/ifunc-15-i386.d, * testsuite/ld-ifunc/ifunc-16-i386-now.d, * testsuite/ld-ifunc/ifunc-16-i386.d, * testsuite/ld-ifunc/ifunc-17a-i386.d, * testsuite/ld-ifunc/ifunc-17b-i386.d, * testsuite/ld-ifunc/ifunc-18a-i386.d, * testsuite/ld-ifunc/ifunc-18b-i386.d, * testsuite/ld-ifunc/ifunc-19a-i386.d, * testsuite/ld-ifunc/ifunc-19b-i386.d, * testsuite/ld-ifunc/ifunc-2-i386-now.d, * testsuite/ld-ifunc/ifunc-2-i386.d, * testsuite/ld-ifunc/ifunc-2-local-i386-now.d, * testsuite/ld-ifunc/ifunc-2-local-i386.d, * testsuite/ld-ifunc/ifunc-20-i386.d, * testsuite/ld-ifunc/ifunc-21-i386.d, * testsuite/ld-ifunc/ifunc-22-i386.d, * testsuite/ld-ifunc/ifunc-26.d, * testsuite/ld-ifunc/ifunc-5a-i386.d, * testsuite/ld-ifunc/ifunc-5a-local-i386.d, * testsuite/ld-ifunc/ifunc-5b-i386.d, * testsuite/ld-ifunc/ifunc-5b-local-i386.d, * testsuite/ld-ifunc/ifunc-5r-local-i386.d, * testsuite/ld-ifunc/ifunc-6a-i386.d, * testsuite/ld-ifunc/ifunc-6b-i386.d, * testsuite/ld-ifunc/ifunc-7a-i386.d, * testsuite/ld-ifunc/ifunc-7b-i386.d, * testsuite/ld-ifunc/ifunc-8-i386.d, * testsuite/ld-ifunc/ifunc-9-i386.d, * testsuite/ld-ifunc/pr17154-i386-now.d, * testsuite/ld-ifunc/pr17154-i386.d: xfail lynxos, nto, and solaris.
2020-02-06 01:53:43 +01:00
2020-02-06 Alan Modra <amodra@gmail.com>
* testsuite/ld-ifunc/ifunc.exp: Enable for more targets, specifying
targets that don't support ifunc rather than ones that do.
(contains_irelative_reloc): Match R_PARISC_IPLT.
* testsuite/ld-ifunc/lib.c: Don't use .set in asm.
* testsuite/ld-ifunc/ifunc-23-x86.s,
* testsuite/ld-ifunc/ifunc-24-x86.s,
* testsuite/ld-ifunc/ifunc-25-x86.s,
* testsuite/ld-ifunc/ifunc-4-local-x86.s,
* testsuite/ld-ifunc/ifunc-4-x86.s: Define _main.
* testsuite/ld-ifunc/ifunc-10-i386.d,
* testsuite/ld-ifunc/ifunc-11-i386.d,
* testsuite/ld-ifunc/ifunc-12-i386.d,
* testsuite/ld-ifunc/ifunc-13-i386.d,
* testsuite/ld-ifunc/ifunc-14a-i386.d,
* testsuite/ld-ifunc/ifunc-14b-i386.d,
* testsuite/ld-ifunc/ifunc-14c-i386.d,
* testsuite/ld-ifunc/ifunc-14d-i386.d,
* testsuite/ld-ifunc/ifunc-14e-i386.d,
* testsuite/ld-ifunc/ifunc-14f-i386.d,
* testsuite/ld-ifunc/ifunc-15-i386.d,
* testsuite/ld-ifunc/ifunc-16-i386-now.d,
* testsuite/ld-ifunc/ifunc-16-i386.d,
* testsuite/ld-ifunc/ifunc-17a-i386.d,
* testsuite/ld-ifunc/ifunc-17b-i386.d,
* testsuite/ld-ifunc/ifunc-18a-i386.d,
* testsuite/ld-ifunc/ifunc-18b-i386.d,
* testsuite/ld-ifunc/ifunc-19a-i386.d,
* testsuite/ld-ifunc/ifunc-19b-i386.d,
* testsuite/ld-ifunc/ifunc-2-i386-now.d,
* testsuite/ld-ifunc/ifunc-2-i386.d,
* testsuite/ld-ifunc/ifunc-2-local-i386-now.d,
* testsuite/ld-ifunc/ifunc-2-local-i386.d,
* testsuite/ld-ifunc/ifunc-20-i386.d,
* testsuite/ld-ifunc/ifunc-21-i386.d,
* testsuite/ld-ifunc/ifunc-22-i386.d,
* testsuite/ld-ifunc/ifunc-26.d,
* testsuite/ld-ifunc/ifunc-5a-i386.d,
* testsuite/ld-ifunc/ifunc-5a-local-i386.d,
* testsuite/ld-ifunc/ifunc-5b-i386.d,
* testsuite/ld-ifunc/ifunc-5b-local-i386.d,
* testsuite/ld-ifunc/ifunc-5r-local-i386.d,
* testsuite/ld-ifunc/ifunc-6a-i386.d,
* testsuite/ld-ifunc/ifunc-6b-i386.d,
* testsuite/ld-ifunc/ifunc-7a-i386.d,
* testsuite/ld-ifunc/ifunc-7b-i386.d,
* testsuite/ld-ifunc/ifunc-8-i386.d,
* testsuite/ld-ifunc/ifunc-9-i386.d,
* testsuite/ld-ifunc/pr17154-i386-now.d,
* testsuite/ld-ifunc/pr17154-i386.d: xfail lynxos, nto, and solaris.
mbind gas tests and supports_gnu_osabi testsuite infrastructure With the addition of section16 tests we have multiple tests advertising themselves as "mbind sections" and "mbind section contents". This patch fixes that, and fails on quite a few targets that force an OSABI value. It's a pain specifying all the relevant arm targets on an xfail line, so I wrote supports_gnu_osabi. binutils/ * testsuite/lib/binutils-common.exp (match_target): Accept '!' before TCL procedure. (supports_gnu_osabi): New procedure. (is_generic): New, from ld-lib.exp. (supports_gnu_unique): Use the above. gas/ * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in xfail, and rename test. * testsuite/gas/elf/section12b.d: Likewise. * testsuite/gas/elf/section16a.d: Likewise. * testsuite/gas/elf/section16b.d: Likewise. ld/ * testsuite/lib/ld-lib.exp (is_generic): Delete. * testsuite/ld-unique/unique.exp: Exclude tic6x.
2020-02-05 06:49:17 +01:00
2020-02-06 Alan Modra <amodra@gmail.com>
* testsuite/lib/ld-lib.exp (is_generic): Delete.
* testsuite/ld-unique/unique.exp: Exclude tic6x.
i386-moss and i386-openbsd ld config i386-moss is an ELF target needing ldelf.c. x86 openbsd wouldn't even build, so I added entries to do the same as netbsd. Quite likely this isn't ideal but if the openbsd folk don't contribute their changes this is what they get. * configure.tgt (i[3-7]86-*-moss*): Don't clear targ_extra_ofiles. (i[3-7]86-*-openbsd*, x86_64-*-openbsd*): Add.
2020-02-06 01:38:37 +01:00
2020-02-06 Alan Modra <amodra@gmail.com>
* configure.tgt (i[3-7]86-*-moss*): Don't clear targ_extra_ofiles.
(i[3-7]86-*-openbsd*, x86_64-*-openbsd*): Add.
ELF: Add support for unique section ID to assembler Clang's integrated assembler supports multiple section with the same name: .section .text,"ax",@progbits,unique,1 nop .section .text,"ax",@progbits,unique,2 nop "unique,N" assigns the number, N, as the section ID, to a section. The valid values of the section ID are between 0 and 4294967295. It can be used to distinguish different sections with the same section name. This is useful with -fno-unique-section-names -ffunction-sections. -ffunction-sections by default generates .text.foo, .text.bar, etc. Using the same string can save lots of space in .strtab. This patch adds section_id to bfd_section and reuses the linker internal bit in BFD section flags, SEC_LINKER_CREATED, for assmebler internal use to mark valid section_id. It also updates objdump to compare section pointers if 2 sections comes from the same file since 2 different sections can have the same section name. bfd/ PR gas/25380 * bfd-in2.h: Regenerated. * ecoff.c (bfd_debug_section): Add section_id. * section.c (bfd_section): Add section_id. (SEC_ASSEMBLER_SECTION_ID): New. (BFD_FAKE_SECTION): Add section_id. binutils/ PR gas/25380 * objdump.c (sym_ok): Return FALSE if 2 sections are in the same file with different section pointers. gas/ PR gas/25380 * config/obj-elf.c (section_match): Removed. (get_section): Also match SEC_ASSEMBLER_SECTION_ID and section_id. (obj_elf_change_section): Replace info and group_name arguments with match_p. Also update the section ID and flags from match_p. (obj_elf_section): Handle "unique,N". Update call to obj_elf_change_section. * config/obj-elf.h (elf_section_match): New. (obj_elf_change_section): Updated. * config/tc-arm.c (start_unwind_section): Update call to obj_elf_change_section. * config/tc-ia64.c (obj_elf_vms_common): Likewise. * config/tc-microblaze.c (microblaze_s_data): Likewise. (microblaze_s_sdata): Likewise. (microblaze_s_rdata): Likewise. (microblaze_s_bss): Likewise. * config/tc-mips.c (s_change_section): Likewise. * config/tc-msp430.c (msp430_profiler): Likewise. * config/tc-rx.c (parse_rx_section): Likewise. * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise. * doc/as.texi: Document "unique,N" in .section directive. * testsuite/gas/elf/elf.exp: Run "unique,N" tests. * testsuite/gas/elf/section15.d: New file. * testsuite/gas/elf/section15.s: Likewise. * testsuite/gas/elf/section16.s: Likewise. * testsuite/gas/elf/section16a.d: Likewise. * testsuite/gas/elf/section16b.d: Likewise. * testsuite/gas/elf/section17.d: Likewise. * testsuite/gas/elf/section17.l: Likewise. * testsuite/gas/elf/section17.s: Likewise. * testsuite/gas/i386/unique.d: Likewise. * testsuite/gas/i386/unique.s: Likewise. * testsuite/gas/i386/x86-64-unique.d: Likewise. * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique. ld/ PR gas/25380 * testsuite/ld-i386/pr22001-1c.S: Use "unique,N" in .section directives. * testsuite/ld-i386/tls-gd1.S: Likewise. * testsuite/ld-x86-64/pr21481b.S: Likewise.
2020-02-03 02:07:51 +01:00
2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
PR gas/25380
* testsuite/ld-i386/pr22001-1c.S: Use "unique,N" in .section
directives.
* testsuite/ld-i386/tls-gd1.S: Likewise.
* testsuite/ld-x86-64/pr21481b.S: Likewise.
ld/doc: drop blank between @option and brace Commit 9e7028aa1e78 ("PowerPC64 __tls_get_addr_desc") introduced a use of @option which apparently newer makeinfo tolerates, but older ones reject. Drop the unnecessary (a per all other uses of @option) blank.
2020-01-30 17:02:33 +01:00
2020-01-30 Jan Beulich <jbeulich@suse.com>
* ld.texi: Remove space between @option and brace.
PR25477, ld 2.34 tries to load ${prefix}/etc/ld.so.conf PR 25477 * ldelf.c (ldelf_check_ld_so_conf): Add prefix parameter and correct concat. (ldelf_after_open): Add prefix parameter. * ldelf.h (ldelf_after_open): Update prototype. * emultempl/elf.em (gld${EMULATION_NAME}_after_open): Pass $prefix to ldelf_after_open. * Makefile.am: Correct z80 dependencies. * Makefile.in: Regenerate.
2020-01-29 00:55:58 +01:00
2020-01-29 Alan Modra <amodra@gmail.com>
PR 25477
* ldelf.c (ldelf_check_ld_so_conf): Add prefix parameter and
correct concat.
(ldelf_after_open): Add prefix parameter.
* ldelf.h (ldelf_after_open): Update prototype.
* emultempl/elf.em (gld${EMULATION_NAME}_after_open): Pass $prefix
to ldelf_after_open.
* Makefile.am: Correct z80 dependencies.
* Makefile.in: Regenerate.
Don't report symbol lookup failure in first phase of linking Until the symbol table is created, symbols can't be created. * ldexp.c (fold_name): Don't print bfd_link_hash_lookup failed in first phase.
2020-01-28 00:37:46 +01:00
2020-01-28 Alan Modra <amodra@gmail.com>
* ldexp.c (fold_name): Don't print bfd_link_hash_lookup failed
in first phase.
Replace deprecated tcl case statements with switch statements binutils/ * testsuite/lib/binutils-common.exp (big_or_little_endian): Replace case statement with switch statement. gas/ * testsuite/gas/all/gas.exp: Replace case statements with switch statements. * testsuite/gas/elf/elf.exp: Likewise. * testsuite/gas/macros/macros.exp: Likewise. * testsuite/lib/gas-defs.exp: Likewise. ld/ * testsuite/ld-elfvers/vers.exp: Replace case statements with switch statements. * testsuite/ld-ifunc/ifunc.exp: Likewise. * testsuite/ld-unique/unique.exp: Likewise.
2020-01-27 01:21:52 +01:00
2020-01-27 Alan Modra <amodra@gmail.com>
* testsuite/ld-elfvers/vers.exp: Replace case statements with
switch statements.
* testsuite/ld-ifunc/ifunc.exp: Likewise.
* testsuite/ld-unique/unique.exp: Likewise.
Mark all weak aliases for copy relocations bfd/ PR ld/25458 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases. ld/ PR ld/25458 * testsuite/ld-elf/pr25458.map: New file. * testsuite/ld-elf/pr25458.rd: Likewise. * testsuite/ld-elf/pr25458a.s: Likewise. * testsuite/ld-elf/pr25458b.s: Likewise. * testsuite/ld-elf/shared.exp: Run PR ld/25458 test.
2020-01-27 00:57:42 +01:00
2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
Alan Modra <amodra@gmail.com>
PR ld/25458
* testsuite/ld-elf/pr25458.map: New file.
* testsuite/ld-elf/pr25458.rd: Likewise.
* testsuite/ld-elf/pr25458a.s: Likewise.
* testsuite/ld-elf/pr25458b.s: Likewise.
* testsuite/ld-elf/shared.exp: Run PR ld/25458 test.
x86-64: Skip GNU2 TLS tests only without compiler support After fixing: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93319 https://sourceware.org/bugzilla/show_bug.cgi?id=25416 -mtls-dialect=gnu2 is working for x32 with GCC 10. Skip GNU2 TLS tests only if compiler doesn't support it. PR ld/25416 * testsuite/ld-x86-64/tls.exp: Skip GNU2 TLS tests only without compiler support.
2020-01-22 15:22:41 +01:00
2020-01-22 H.J. Lu <hongjiu.lu@intel.com>
PR ld/25416
* testsuite/ld-x86-64/tls.exp: Skip GNU2 TLS tests only without
compiler support.
PowerPC64 tls_get_addr_desc static support This provides a linker generated __tls_get_addr_desc wrapper function preserving registers around a __tls_get_addr call. The idea being to support __tls_get_addr_desc without requiring a glibc update. bfd/ * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group. (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for __tls_get_addr_desc. (ppc64_elf_size_stubs): Add section for linker generated __tls_get_addr_desc wrapper function. Loop at least once if generating this function. (emit_tga_desc, emit_tga_desc_eh_frame): New functions. (ppc64_elf_build_stubs): Generate __tls_get_addr_desc. ld/ * testsuite/ld-powerpc/tlsdesc3.d, * testsuite/ld-powerpc/tlsdesc3.wf, * testsuite/ld-powerpc/tlsdesc4.d, * testsuite/ld-powerpc/tlsdesc4.s, * testsuite/ld-powerpc/tlsdesc4.wf: New tests. * testsuite/ld-powerpc/powerpc.exp: Run them.
2020-01-22 02:54:56 +01:00
2020-01-22 Alan Modra <amodra@gmail.com>
* testsuite/ld-powerpc/tlsdesc3.d,
* testsuite/ld-powerpc/tlsdesc3.wf,
* testsuite/ld-powerpc/tlsdesc4.d,
* testsuite/ld-powerpc/tlsdesc4.s,
* testsuite/ld-powerpc/tlsdesc4.wf: New tests.
* testsuite/ld-powerpc/powerpc.exp: Run them.
PowerPC64 __tls_get_addr_desc This implements register saving and restoring in the __tls_get_addr call stub, so that when glibc supports the optimized tls call stub gcc can generate code that assumes only r0, r12 and of course r3 are changed on a __tls_get_addr call. When gcc expects __tls_get_addr calls to preserve registers the call will be to __tls_get_addr_desc, which will be translated by the linker to a call to __tls_get_addr_opt. bfd/ * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave. * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and tga_desc_fd. (is_tls_get_addr): Match tga_desc and tga_desc_df too. (STDU_R1_0R1, ADDI_R1_R1): Define. (tls_get_addr_prologue, tls_get_addr_epilogue): New functions. (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect tga_desc_fd to opt_fd, and tga_desc to opt. Set no_tls_get_addr_regsave. (branch_reloc_hash_match): Add hash3 and hash4. (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too. (ppc64_elf_size_dynamic_sections): Likewise. (ppc64_elf_relocate_section): Likewise. (plt_stub_size, build_plt_stub): Likewise. Size regsave __tls_get_addr stub. (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and eh_frame. (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size eh_frame for regsave __tls_get_addr. gas/ * config/tc-ppc.c (parse_tls_arg): Handle tls arg for __tls_get_addr_desc and __tls_get_addr_opt. ld/ * emultempl/ppc64elf.em (ppc64_opt, PARSE_AND_LIST_LONGOPTS), (PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Support --tls-get-addr-regsave and --no-tls-get-addr-regsave. (params): Init new field. * ld.texi (--tls-get-addr-regsave, --no-tls-get-addr-regsave): Document. * testsuite/ld-powerpc/tlsdesc.s, * testsuite/ld-powerpc/tlsdesc.d, * testsuite/ld-powerpc/tlsdesc.wf, * testsuite/ld-powerpc/tlsdesc2.d, * testsuite/ld-powerpc/tlsdesc2.wf, * testsuite/ld-powerpc/tlsexenors.d, * testsuite/ld-powerpc/tlsexenors.r, * testsuite/ld-powerpc/tlsexers.d, * testsuite/ld-powerpc/tlsexers.r, * testsuite/ld-powerpc/tlsexetocnors.d, * testsuite/ld-powerpc/tlsexetocrs.d, * testsuite/ld-powerpc/tlsexetocrs.r, * testsuite/ld-powerpc/tlsopt6.d, * testsuite/ld-powerpc/tlsopt6.wf: New. * testsuite/ld-powerpc/powerpc.exp: Run new tests.
2020-01-20 03:08:00 +01:00
2020-01-22 Alan Modra <amodra@gmail.com>
* emultempl/ppc64elf.em (ppc64_opt, PARSE_AND_LIST_LONGOPTS),
(PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Support
--tls-get-addr-regsave and --no-tls-get-addr-regsave.
(params): Init new field.
* ld.texi (--tls-get-addr-regsave, --no-tls-get-addr-regsave):
Document.
* testsuite/ld-powerpc/tlsdesc.s,
* testsuite/ld-powerpc/tlsdesc.d,
* testsuite/ld-powerpc/tlsdesc.wf,
* testsuite/ld-powerpc/tlsdesc2.d,
* testsuite/ld-powerpc/tlsdesc2.wf,
* testsuite/ld-powerpc/tlsexenors.d,
* testsuite/ld-powerpc/tlsexenors.r,
* testsuite/ld-powerpc/tlsexers.d,
* testsuite/ld-powerpc/tlsexers.r,
* testsuite/ld-powerpc/tlsexetocnors.d,
* testsuite/ld-powerpc/tlsexetocrs.d,
* testsuite/ld-powerpc/tlsexetocrs.r,
* testsuite/ld-powerpc/tlsopt6.d,
* testsuite/ld-powerpc/tlsopt6.wf: New.
* testsuite/ld-powerpc/powerpc.exp: Run new tests.
PR25417, Fix minor typos PR 25417 binutils/ * readelf.c (get_alpha_symbol_other): Fix error message typo. ld/ * ldlang.c (ldlang_open_ctf): Fix error message typo. * emultempl/z80elf.em (z80_elf_after_open): Likewise.
2020-01-19 15:24:06 +01:00
2020-01-22 Yuri Chornoivan <yurchor@mageia.org>
PR 25417
* ldlang.c (ldlang_open_ctf): Fix error message typo.
* emultempl/z80elf.em (z80_elf_after_open): Likewise.
pr23900-1.d: Adjusted Linux program headers may look like Section to Segment mapping: Segment Sections... 00 .note.gnu.property .text 01 .note.gnu.property 02 .note.gnu.property or Section to Segment mapping: Segment Sections... 00 .note.gnu.property 01 .text 02 .note.gnu.property 03 .note.gnu.property Update pr23900-1.d to accept both. * testsuite/ld-elf/pr23900-1.d: Adjusted.
2020-01-22 01:20:38 +01:00
2020-01-21 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/ld-elf/pr23900-1.d: Adjusted.
pr23900-1.d: Also check PT_GNU_PROPERTY program header Also pass -l to readelf to check PT_GNU_PROPERTY program header. PR ld/23900 * testsuite/ld-elf/pr23900-1.d: Also pass -l to readelf.
2020-01-21 14:43:59 +01:00
2020-01-21 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/ld-elf/pr23900-1.d: Also pass -l to readelf.
Updated translations for various binutils sub-directories
2020-01-20 16:10:23 +01:00
2020-01-20 Nick Clifton <nickc@redhat.com>
* po/pt_BR.po: Updated Brazilian Portuguese translation.
* po/uk.po: Updated Ukranian translation.
x86-64: Fix TLSDESC relaxation for x32 For x32, we must encode "lea x@TLSDESC(%rip), %reg" with a REX prefix even if it isn't required. Otherwise linker can’t safely perform GDesc -> IE/LE optimization. X32 TLSDESC sequences can be: 40 8d 05 00 00 00 00 rex lea x@TLSDESC(%rip), %reg ... 67 ff 10 call *x@TLSCALL(%eax) or the same sequence as LP64: 48 8d 05 00 00 00 00 lea foo@TLSDESC(%rip), %reg ... ff 10 call *foo@TLSCALL(%rax) We need to support both sequences for x32. For both GDesc -> IE/LE transitions, 67 ff 10 call *x@TLSCALL(%eax) should relaxed to 0f 1f 00 nopl (%rax) For GDesc -> LE transition, 40 8d 05 00 00 00 00 rex lea x@TLSDESC(%rip), %reg should relaxed to 40 c7 c0 fc ff ff ff rex movl $x@tpoff, %reg For GDesc -> IE transition, 40 8d 05 00 00 00 00 rex lea x@TLSDESC(%rip), %reg should relaxed to 40 8b 05 00 00 00 00 rex movl x@gottpoff(%rip), %eax bfd/ PR ld/25416 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in X32 mode. (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE transition, relax "rex leal x@tlsdesc(%rip), %reg" to "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax "rex leal x@tlsdesc(%rip), %reg" to "rex movl x@gottpoff(%rip), %eax". For both transitions, relax "call *(%eax)" to "nopl (%rax)". gas/ PR ld/25416 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating x32 object. * testsuite/gas/i386/ilp32/x32-tls.d: Updated. * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with R_X86_64_GOTPC32_TLSDESC relocation. ld/ PR ld/25416 * testsuite/ld-x86-64/pr25416-1.s: New file * testsuite/ld-x86-64/pr25416-1a.d: Likewise. * testsuite/ld-x86-64/pr25416-1b.d: Likewise. * testsuite/ld-x86-64/pr25416-1.s: Likewise. * testsuite/ld-x86-64/pr25416-2.s: Likewise. * testsuite/ld-x86-64/pr25416-2a.d: Likewise. * testsuite/ld-x86-64/pr25416-2b.d: Likewise. * testsuite/ld-x86-64/pr25416-3.d: Likewise. * testsuite/ld-x86-64/pr25416-3.s: Likewise. * testsuite/ld-x86-64/pr25416-4.d: Likewise. * testsuite/ld-x86-64/pr25416-4.s: Likewise. * testsuite/ld-x86-64/pr25416-5a.c: Likewise. * testsuite/ld-x86-64/pr25416-5b.s: Likewise. * testsuite/ld-x86-64/pr25416-5c.s: Likewise. * testsuite/ld-x86-64/pr25416-5d.s: Likewise. * testsuite/ld-x86-64/pr25416-5e.s: Likewise. * testsuite/ld-x86-64/x86-64.exp: Run PR ld/25416 tests.
2020-01-20 15:58:51 +01:00
2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
PR ld/25416
* testsuite/ld-x86-64/pr25416-1.s: New file
* testsuite/ld-x86-64/pr25416-1a.d: Likewise.
* testsuite/ld-x86-64/pr25416-1b.d: Likewise.
* testsuite/ld-x86-64/pr25416-1.s: Likewise.
* testsuite/ld-x86-64/pr25416-2.s: Likewise.
* testsuite/ld-x86-64/pr25416-2a.d: Likewise.
* testsuite/ld-x86-64/pr25416-2b.d: Likewise.
* testsuite/ld-x86-64/pr25416-3.d: Likewise.
* testsuite/ld-x86-64/pr25416-3.s: Likewise.
* testsuite/ld-x86-64/pr25416-4.d: Likewise.
* testsuite/ld-x86-64/pr25416-4.s: Likewise.
* testsuite/ld-x86-64/pr25416-5a.c: Likewise.
* testsuite/ld-x86-64/pr25416-5b.s: Likewise.
* testsuite/ld-x86-64/pr25416-5c.s: Likewise.
* testsuite/ld-x86-64/pr25416-5d.s: Likewise.
* testsuite/ld-x86-64/pr25416-5e.s: Likewise.
* testsuite/ld-x86-64/x86-64.exp: Run PR ld/25416 tests.
Don't touch r11 in __tls_get_addr stub This modifies the special __tls_get_addr stub that checks for a tlsdesc style __tls_index entry and returns early. Not using r11 isn't much benefit at the moment but a followup patch will preserve regs around the first call to __tls_get_addr when the __tls_index entry isn't yet set up for an early return. bfd/ * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1), (MTLR_R11): Don't define. (LD_R0_0R3, CMPDI_R0_0): Define. (build_tls_get_addr_stub): Don't use r11 in stub. ld/ * testsuite/ld-powerpc/tlsexe.d: Match new __tls_get_addr stub. * testsuite/ld-powerpc/tlsexeno.d: Likewise. * testsuite/ld-powerpc/tlsexetoc.d: Likewise. * testsuite/ld-powerpc/tlsexetocno.d: Likewise. * testsuite/ld-powerpc/tlsopt5.d: Likewise.
2020-01-20 03:03:29 +01:00
2020-01-20 Alan Modra <amodra@gmail.com>
* testsuite/ld-powerpc/tlsexe.d: Match new __tls_get_addr stub.
* testsuite/ld-powerpc/tlsexeno.d: Likewise.
* testsuite/ld-powerpc/tlsexetoc.d: Likewise.
* testsuite/ld-powerpc/tlsexetocno.d: Likewise.
* testsuite/ld-powerpc/tlsopt5.d: Likewise.
Fix ld-x86-64/align-branch-1 test failure on --target=x86_64-elf ld/ChangeLog * testsuite/ld-x86-64/align-branch-1.d: Loosen instruction regexps to admit whatever absolute address. The label-relative address is what the test needs to verify.
2020-01-18 23:42:24 +01:00
2020-01-18 Roland McGrath <mcgrathr@google.com>
* testsuite/ld-x86-64/align-branch-1.d: Loosen instruction regexps
to admit whatever absolute address. The label-relative address is
what the test needs to verify.
Update version to 2.34.50. Regenerate configure and .pot files.
2020-01-18 15:12:07 +01:00
2020-01-18 Nick Clifton <nickc@redhat.com>
* configure: Regenerate.
* po/ld.pot: Regenerate.
Add markers for 2.34 branch to the NEWS files and ChangeLogs.
2020-01-18 14:50:25 +01:00
2020-01-18 Nick Clifton <nickc@redhat.com>
Binutils 2.34 branch created.
MSP430: Remove unused linker script template elf32msp430_3.sc ld/ChangeLog: 2020-01-16 Jozef Lawrynowicz <jozef.l@mittosystems.com> * scripttempl/elf32msp430_3.sc: Remove.
2020-01-16 14:44:21 +01:00
2020-01-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* scripttempl/elf32msp430_3.sc: Remove.
MSP430: Add input section rules for .upper sections to default linker script ld/ChangeLog: 2020-01-16 Jozef Lawrynowicz <jozef.l@mittosystems.com> * scripttempl/elf32msp430.sc: Add input section rules for .upper.{text,data,rodata,bss}. * testsuite/ld-msp430-elf/msp430-elf.exp: Run new test. * testsuite/ld-msp430-elf/upper-input-sections.s: New test.
2020-01-16 12:32:23 +01:00
2020-01-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* scripttempl/elf32msp430.sc: Add input section rules for
.upper.{text,data,rodata,bss}.
* testsuite/ld-msp430-elf/msp430-elf.exp: Run new test.
* testsuite/ld-msp430-elf/upper-input-sections.s: New test.
Set the default page size of the PDP11 target to 8192 bytes. PR 20694 bfd * pdp11.c (TARGET_PAGE_SIZE): Set to 8192. ld * temulparams/pdp11.sh (TARGET_PAGE_SIZE): Set to 8192.
2020-01-15 15:18:54 +01:00
2020-01-15 Lars Brinkhoff <lars@nocrew.org>
PR 20694
* temulparams/pdp11.sh (TARGET_PAGE_SIZE): Set to 8192.
MSP430: Fix relocation overflow when using #lo(EXP) macro gas/ChangeLog: 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com> * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X relocations when the target is 430X, except when extracting part of an expression. (msp430_srcoperand): Adjust comment. Initialize the expp member of the msp430_operand_s struct as appropriate. (msp430_dstoperand): Likewise. * testsuite/gas/msp430/msp430.exp: Run new test. * testsuite/gas/msp430/reloc-lo-430x.d: New test. * testsuite/gas/msp430/reloc-lo-430x.s: New test. include/ChangeLog: 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com> * opcode/msp430.h (enum msp430_expp_e): New. (struct msp430_operand_s): Add expp member to struct. ld/ChangeLog: 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com> * testsuite/ld-msp430-elf/msp430-elf.exp: Run new test. * testsuite/ld-msp430-elf/reloc-lo-430x.s: New test.
2020-01-15 14:17:27 +01:00
2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* testsuite/ld-msp430-elf/msp430-elf.exp: Run new test.
* testsuite/ld-msp430-elf/reloc-lo-430x.s: New test.
PR25384, PowerPC64 ELFv1 copy relocs against function symbols Function symbols of course don't normally want .dynbss copies but with some old versions of gcc they are needed to copy the function descriptor. This patch restricts the cases where they are useful to compilers using dot-symbols, and enables the warning regardless of whether a PLT entry is emitted in the executable. PLTs in shared libraries are affected by a .dynbss copy in the executable. bfd/ PR 25384 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment. (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies of function symbols unless dot symbols are present. Do warn whenever one is created, regardles of whether a PLT entry is also emitted for the function symbol. ld/ * testsuite/ld-powerpc/ambiguousv1b.d: Adjust expected output. * testsuite/ld-powerpc/funref.s: Align func_tab. * testsuite/ld-powerpc/funref2.s: Likewise. * testsuite/ld-powerpc/funv1.s: Add dot symbols.
2020-01-14 11:15:53 +01:00
2020-01-15 Alan Modra <amodra@gmail.com>
* testsuite/ld-powerpc/ambiguousv1b.d: Adjust expected output.
* testsuite/ld-powerpc/funref.s: Align func_tab.
* testsuite/ld-powerpc/funref2.s: Likewise.
* testsuite/ld-powerpc/funv1.s: Add dot symbols.
x86: Updated align branch tests for Darwin and i686-pc-elf 1. Update align branch assembler tests to match Darwin disassembler outputs. 2. Skip unsupported "call *foo" tests in 64-bit mode on Darwin. 3. Update align branch linker test to match any addresses for i686-pc-elf. gas/ * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin. * testsuite/gas/i386/align-branch-1b.d: Likewise. * testsuite/gas/i386/align-branch-1c.d: Likewise. * testsuite/gas/i386/align-branch-1d.d: Likewise. * testsuite/gas/i386/align-branch-1e.d: Likewise. * testsuite/gas/i386/align-branch-1f.d: Likewise. * testsuite/gas/i386/align-branch-1g.d: Likewise. * testsuite/gas/i386/align-branch-1h.d: Likewise. * testsuite/gas/i386/align-branch-1i.d: Likewise. * testsuite/gas/i386/align-branch-5.d: Likewise. * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise. * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise. * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise. * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise. * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise. * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise. * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise. * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise. * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise. * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise. * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a, x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin. ld/ * testsuite/ld-i386/align-branch-1.d: Updated for i686-pc-elf.
2020-01-14 17:59:37 +01:00
2020-01-14 Lili Cui <lili.cui@intel.com>
* testsuite/ld-i386/align-branch-1.d: Updated for i686-pc-elf.
Regen ld BLD-POTFILES.in * po/BLD-POTFILES.in: Regenerate.
2020-01-13 13:14:04 +01:00
2020-01-13 Alan Modra <amodra@gmail.com>
* po/BLD-POTFILES.in: Regenerate.
[ARC][committed] Update test matching pattern. xxxx-xx-xx Claudiu Zissulescu <claziss@gmail.com> * testsuite/ld-arc/relax-local-pic.d: Improve matching patterns.
2020-01-13 10:16:47 +01:00
2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
* testsuite/ld-arc/relax-local-pic.d: Improve matching patterns.
[ARC][committed] Code cleanup and improvements. Code clean up and improvements when changing the cpu from command line. Also, remove unused/old emulations. gas/ xxxx-xx-xx Claudiu Zissulescu <claziss@synopsys.com> * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change the CPU. * config/tc-arc.h: Add header if/defs. * testsuite/gas/arc/pseudos.d: Improve matching pattern. ls/ xxxx-xx-xx Claudiu Zissulescu <claziss@synopsys.com> * Makefile.am: Remove earcelf_prof.c and earclinux_prof.c emulations. * Makefile.in: Regenerate. * configure.tgt: Likewise. * emulparams/arcelf_prof.sh: Remove file. * emulparams/arclinux_prof.sh: Likewise. opcodes/ xxxx-xx-xx Claudiu Zissulescu <claziss@synopsys.com> * arc-opc.c (C_NE): Make it required.
2020-01-13 10:16:47 +01:00
2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
* Makefile.am: Remove earcelf_prof.c and earclinux_prof.c
emulations.
* configure.tgt: Likewise.
* Makefile.in: Regenerate.
* emulparams/arcelf_prof.sh: Remove file.
* emulparams/arclinux_prof.sh: Likewise.
[ARC][committed] Use DWARF.sc in elf linker script templates. xxxx-xx-xx Claudiu Zissulescu <claziss@synopsys.com> * elfarcv2.sc : Allow interrupt vector table to be located at an arbitrary address. Use DWARF.sc file. * elfarc.sc: Use DWARF.sc file.
2020-01-13 10:16:47 +01:00
2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
* scripttempl/elfarcv2.sc : Allow interrupt vector table to be
located at an arbitrary address. Use DWARF.sc file.
* scripttempl/elfarc.sc: Use DWARF.sc file.
Re: Prefer object over notype symbols when disassembling Reverts unnecessary mips testsuite changes made by commit 660df28acf. * testsuite/ld-mips-elf/eh-frame5.s, * testsuite/ld-mips-elf/ehdr_start-new.s, * testsuite/ld-mips-elf/ehdr_start-o32.s, * testsuite/ld-mips-elf/mips16-call-global-1.s, * testsuite/ld-mips-elf/mips16-intermix-1.s, * testsuite/ld-mips-elf/mips16-pic-1b.s, * testsuite/ld-mips-elf/mips16-pic-4c.s, * testsuite/ld-mips-elf/no-shared-1-n64.s, * testsuite/ld-mips-elf/no-shared-1-o32.s, * testsuite/ld-mips-elf/pic-and-nonpic-1b-micromips.s, * testsuite/ld-mips-elf/pic-and-nonpic-1b.s, * testsuite/ld-mips-elf/pic-and-nonpic-2a.s, * testsuite/ld-mips-elf/pic-and-nonpic-3b.s, * testsuite/ld-mips-elf/pic-and-nonpic-4b.s, * testsuite/ld-mips-elf/pic-and-nonpic-5a.s, * testsuite/ld-mips-elf/pic-and-nonpic-6-n32c.s, * testsuite/ld-mips-elf/pic-and-nonpic-6-n64c.s, * testsuite/ld-mips-elf/pic-and-nonpic-6-o32c.s, * testsuite/ld-mips-elf/pie.s, * testsuite/ld-mips-elf/relax-jalr.s: Revert 2019-12-17 change.
2020-01-06 23:59:54 +01:00
2020-01-07 Alan Modra <amodra@gmail.com>
* testsuite/ld-mips-elf/eh-frame5.s,
* testsuite/ld-mips-elf/ehdr_start-new.s,
* testsuite/ld-mips-elf/ehdr_start-o32.s,
* testsuite/ld-mips-elf/mips16-call-global-1.s,
* testsuite/ld-mips-elf/mips16-intermix-1.s,
* testsuite/ld-mips-elf/mips16-pic-1b.s,
* testsuite/ld-mips-elf/mips16-pic-4c.s,
* testsuite/ld-mips-elf/no-shared-1-n64.s,
* testsuite/ld-mips-elf/no-shared-1-o32.s,
* testsuite/ld-mips-elf/pic-and-nonpic-1b-micromips.s,
* testsuite/ld-mips-elf/pic-and-nonpic-1b.s,
* testsuite/ld-mips-elf/pic-and-nonpic-2a.s,
* testsuite/ld-mips-elf/pic-and-nonpic-3b.s,
* testsuite/ld-mips-elf/pic-and-nonpic-4b.s,
* testsuite/ld-mips-elf/pic-and-nonpic-5a.s,
* testsuite/ld-mips-elf/pic-and-nonpic-6-n32c.s,
* testsuite/ld-mips-elf/pic-and-nonpic-6-n64c.s,
* testsuite/ld-mips-elf/pic-and-nonpic-6-o32c.s,
* testsuite/ld-mips-elf/pie.s,
* testsuite/ld-mips-elf/relax-jalr.s: Revert 2019-12-17 change.
Add -fcommon compiler command line option to linker tests that need common symbols. PR 25327 * testsuite/ld-elf/shared.exp: Add -fcommon option to compiler command line when building libcomm1.o and pr13250 tests. * testsuite/ld-plugin/lto.exp: Likewise for pr20267 tests.
2020-01-06 17:24:23 +01:00
2020-01-06 Nick Clifton <nickc@redhat.com>
PR 25327
* testsuite/ld-elf/shared.exp: Add -fcommon option to compiler
command line when building libcomm1.o and pr13250 tests.
* testsuite/ld-plugin/lto.exp: Likewise for pr20267 tests.
Fix test of the fix for PR19579 when compiling with gcc-10. PR 25326 * testsuite/ld-elf/shared.exp: Add -fcommon option to compiler command line when building pr19579 binaries.
2020-01-06 15:00:34 +01:00
2020-01-06 Nick Clifton <nickc@redhat.com>
PR 25326
* testsuite/ld-elf/shared.exp: Add -fcommon option to compiler
command line when building pr19579 binaries.
For PE format files, the base relocation table is necessary if the image is loaded at a different image base than specified in the PE header. This patch provides a new option --enable-reloc-section to force the generation of this section. * emultempl/pe.em: Add new option --enable-reloc-section. * emultempl/pep.em: Likewise. * ld.texi: Document --enable-reloc-section. * pe-dll.c (pe_dll_build_sections): Use pe_dll_enable_reloc_section. (pe_dll_fill_sections): Simplify by calling pe_exe_fill_sections. * pe-dll.h: Add extern declaration of option flag. * pep-dll.c (pe_dll_enable_reloc_section): Add alias define for pep_dll_enable_reloc_section. * pep-dll.h: Add extern declaration of option flag.
2020-01-03 13:55:12 +01:00
2020-01-03 Hannes Domani <ssbssa@yahoo.de>
* emultempl/pe.em: Add new option --enable-reloc-section.
* emultempl/pep.em: Likewise.
* ld.texi: Document --enable-reloc-section.
* pe-dll.c (pe_dll_build_sections): Use pe_dll_enable_reloc_section.
(pe_dll_fill_sections): Simplify by calling pe_exe_fill_sections.
* pe-dll.h: Add extern declaration of option flag.
* pep-dll.c (pe_dll_enable_reloc_section):
Add alias define for pep_dll_enable_reloc_section.
* pep-dll.h: Add extern declaration of option flag.
Add support for the GBZ80, Z180, and eZ80 variants of the Z80 architecure. Add an ELF based target for these as well. PR 25224 bfd * Makefile.am: Add z80-elf target support. * configure.ac: Likewise. * targets.c: Likewise. * config.bfd: Add z80-elf target support and new arches: ez80 and z180. * elf32-z80.c: New file. * archures.c: Add new z80 architectures: eZ80 and Z180. * coffcode.h: Likewise. * cpu-z80.c: Likewise. * bfd-in2.h: Likewise plus additional Z80 relocations. * coff-z80.c: Add new relocations for Z80 target and local label check. gas * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add support for assembler code generated by SDCC. Add new relocation types. Add z80-elf target support. * config/tc-z80.h: Add z80-elf target support. Enable dollar local labels. Local labels starts from ".L". * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict. * testsuite/gas/all/fwdexp.s: Likewise. * testsuite/gas/z80/suffix.d: Fix failure on ELF target. * testsuite/gas/z80/z80.exp: Add new tests * testsuite/gas/z80/dollar.d: New file. * testsuite/gas/z80/dollar.s: New file. * testsuite/gas/z80/ez80_adl_all.d: New file. * testsuite/gas/z80/ez80_adl_all.s: New file. * testsuite/gas/z80/ez80_adl_suf.d: New file. * testsuite/gas/z80/ez80_isuf.s: New file. * testsuite/gas/z80/ez80_z80_all.d: New file. * testsuite/gas/z80/ez80_z80_all.s: New file. * testsuite/gas/z80/ez80_z80_suf.d: New file. * testsuite/gas/z80/r800_extra.d: New file. * testsuite/gas/z80/r800_extra.s: New file. * testsuite/gas/z80/r800_ii8.d: New file. * testsuite/gas/z80/r800_z80_doc.d: New file. * testsuite/gas/z80/z180.d: New file. * testsuite/gas/z80/z180.s: New file. * testsuite/gas/z80/z180_z80_doc.d: New file. * testsuite/gas/z80/z80_doc.d: New file. * testsuite/gas/z80/z80_doc.s: New file. * testsuite/gas/z80/z80_ii8.d: New file. * testsuite/gas/z80/z80_ii8.s: New file. * testsuite/gas/z80/z80_in_f_c.d: New file. * testsuite/gas/z80/z80_in_f_c.s: New file. * testsuite/gas/z80/z80_op_ii_ld.d: New file. * testsuite/gas/z80/z80_op_ii_ld.s: New file. * testsuite/gas/z80/z80_out_c_0.d: New file. * testsuite/gas/z80/z80_out_c_0.s: New file. * testsuite/gas/z80/z80_reloc.d: New file. * testsuite/gas/z80/z80_reloc.s: New file. * testsuite/gas/z80/z80_sli.d: New file. * testsuite/gas/z80/z80_sli.s: New file. ld * Makefile.am: Add new target z80-elf * configure.tgt: Likewise. * emultempl/z80.em: Add support for eZ80 and Z180 architectures. * emulparams/elf32z80.sh: New file. * emultempl/z80elf.em: Likewise. * testsuite/ld-z80/arch_ez80_adl.d: Likewise. * testsuite/ld-z80/arch_ez80_z80.d: Likewise. * testsuite/ld-z80/arch_r800.d: Likewise. * testsuite/ld-z80/arch_z180.d: Likewise. * testsuite/ld-z80/arch_z80.d: Likewise. * testsuite/ld-z80/comb_arch_ez80_z80.d: Likewise. * testsuite/ld-z80/comb_arch_z180.d: Likewise. * testsuite/ld-z80/labels.s: Likewise. * testsuite/ld-z80/relocs.s: Likewise. * testsuite/ld-z80/relocs_b_ez80.d: Likewise. * testsuite/ld-z80/relocs_b_z80.d: Likewise. * testsuite/ld-z80/relocs_f_z80.d: Likewise. * testsuite/ld-z80/z80.exp: Likewise. opcodes * z80-dis.c: Add support for eZ80 and Z80 instructions.
2020-01-02 15:10:40 +01:00
2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
* Makefile.am: Add new target z80-elf
* configure.tgt: Likewise.
* Makefile.in: Regenerate.
* emultempl/z80.em: Add support for eZ80 and Z180 architectures.
* emulparams/elf32z80.sh: New file.
* emultempl/z80elf.em: Likewise.
* testsuite/ld-elf/comm-data4.s: Fix for Z80.
* testsuite/ld-elf/comm-data5.s: Fix for Z80.
* testsuite/ld-scripts/fill16.d: Fix for Z80.
* testsuite/ld-z80/arch_ez80_adl.d: Likewise.
* testsuite/ld-z80/arch_ez80_z80.d: Likewise.
* testsuite/ld-z80/arch_r800.d: Likewise.
* testsuite/ld-z80/arch_z180.d: Likewise.
* testsuite/ld-z80/arch_z80.d: Likewise.
* testsuite/ld-z80/comb_arch_ez80_z80.d: Likewise.
* testsuite/ld-z80/comb_arch_z180.d: Likewise.
* testsuite/ld-z80/labels.s: Likewise.
* testsuite/ld-z80/relocs.s: Likewise.
* testsuite/ld-z80/relocs_b_ez80.d: Likewise.
* testsuite/ld-z80/relocs_b_z80.d: Likewise.
* testsuite/ld-z80/relocs_f_z80.d: Likewise.
* testsuite/ld-z80/z80.exp: Likewise.
* NEWS: Mention the new support.
AArch64: Set the correct ELF class for AArch64 stubs (PR/25210) This fixes PR 25210 by specifying the the correct ELF class for AArch64 stubs. After doing this the stub section starts behaving like a normal object file loaded from disk. That is SEC_LINKER_CREATED causes us to have to write the section manually. This flag was added as a fix for PR 24753. I believe that fix to still be correct as linker created sections don't have a size on disk and it fixes the Arm bootstrap regression. But in this case specifying the correct section class also makes the stub section not be considered by compress.c. So I'm partially revert this change so that we don't have to manage the section manually as implied by SEC_LINKER_CREATED. bfd/ChangeLog: PR 25210 PR 24753 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class. ld/ChangeLog: PR 25210 PR 24753 * emultempl/aarch64elf.em (elf${ELFSIZE}_aarch64_add_stub_section): Remove SEC_LINKER_CREATED. * testsuite/ld-aarch64/aarch64-elf.exp: Add erratum835769-843419. * testsuite/ld-aarch64/erratum835769-843419.d: New test.
2020-01-02 15:06:01 +01:00
2020-01-02 Tamar Christina <tamar.christina@arm.com>
PR 25210
PR 24753
* emultempl/aarch64elf.em (elf${ELFSIZE}_aarch64_add_stub_section):
Remove SEC_LINKER_CREATED.
* testsuite/ld-aarch64/aarch64-elf.exp: Add erratum835769-843419.
* testsuite/ld-aarch64/erratum835769-843419.d: New test.
Re: Update year range in copyright notice of binutils files Add the ChangeLog entry.
2020-01-01 09:22:19 +01:00
2020-01-01 Alan Modra <amodra@gmail.com>
Update year range in copyright notice of all files.
ChangeLog rotation
2020-01-01 08:37:11 +01:00
For older changes see ChangeLog-2019
New 2016 binutils ChangeLog files Note that this does not create bfd/doc/ChangeLog, */testsuite/ChangeLog and include/*/ChangeLog files.
2016-01-01 11:44:31 +01:00
ChangeLog rotation
2020-01-01 08:37:11 +01:00
Copyright (C) 2020 Free Software Foundation, Inc.
New 2016 binutils ChangeLog files Note that this does not create bfd/doc/ChangeLog, */testsuite/ChangeLog and include/*/ChangeLog files.
2016-01-01 11:44:31 +01:00
Copying and distribution of this file, with or without modification,
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