Commit Graph

19 Commits

Author SHA1 Message Date
Alan Modra
fd67aa1129 Update year range in copyright notice of binutils files
Adds two new external authors to etc/update-copyright.py to cover
bfd/ax_tls.m4, and adds gprofng to dirs handled automatically, then
updates copyright messages as follows:

1) Update cgen/utils.scm emitted copyrights.
2) Run "etc/update-copyright.py --this-year" with an extra external
   author I haven't committed, 'Kalray SA.', to cover gas testsuite
   files (which should have their copyright message removed).
3) Build with --enable-maintainer-mode --enable-cgen-maint=yes.
4) Check out */po/*.pot which we don't update frequently.
2024-01-04 22:58:12 +10:30
Jakub Jelinek
4a50820ee8 libiberty, ld: Use x86 HW optimized sha1
The following patch attempts to use x86 SHA ISA if available to speed
up in my testing about 2.5x sha1 build-id processing (in my case on
AMD Ryzen 5 3600) while producing the same result.
I believe AArch64 has similar HW acceleration for SHA1, perhaps it
could be added similarly.

Note, seems lld uses BLAKE3 rather than md5/sha1.  I think it would be
a bad idea to lie to users, if they choose --buildid=sha1, we should
be using SHA1, not some other checksum, but perhaps we could add some other
--buildid= styles and perhaps make one of the new the default.

Tested on x86_64-linux, both on Intel i9-7960X (which doesn't have
sha_ni ISA support) without/with the patch and on AMD Ryzen 5 3600
(which does have it) without/with the patch.

2023-11-28  Jakub Jelinek  <jakub@redhat.com>

include/
	* sha1.h (sha1_process_bytes_fn): New typedef.
	(sha1_choose_process_bytes): Declare.
libiberty/
	* configure.ac (HAVE_X86_SHA1_HW_SUPPORT): New check.
	* sha1.c: If HAVE_X86_SHA1_HW_SUPPORT is defined, include x86intrin.h
	and cpuid.h.
	(sha1_hw_process_bytes, sha1_hw_process_block,
	sha1_choose_process_bytes): New functions.
	* config.in: Regenerated.
	* configure: Regenerated.
ld/
	* ldbuildid.c (generate_build_id): Use sha1_choose_process_bytes ()
	instead of &sha1_process_bytes.
2023-11-28 13:29:58 +01:00
Alan Modra
d87bef3a7b Update year range in copyright notice of binutils files
The newer update-copyright.py fixes file encoding too, removing cr/lf
on binutils/bfdtest2.c and ld/testsuite/ld-cygwin/exe-export.exp, and
embedded cr in binutils/testsuite/binutils-all/ar.exp string match.
2023-01-01 21:50:11 +10:30
Alan Modra
a2c5833233 Update year range in copyright notice of binutils files
The result of running etc/update-copyright.py --this-year, fixing all
the files whose mode is changed by the script, plus a build with
--enable-maintainer-mode --enable-cgen-maint=yes, then checking
out */po/*.pot which we don't update frequently.

The copy of cgen was with commit d1dd5fcc38ead reverted as that commit
breaks building of bfp opcodes files.
2022-01-02 12:04:28 +10:30
Martin Liska
e9b095a538 Remove strneq macro and use startswith.
bfd/ChangeLog:

	* ecoff.c (strneq): Remove strneq and use startswith.
	(_bfd_ecoff_slurp_armap): Likewise.

binutils/ChangeLog:

	* elfcomm.h (strneq): Remove strneq and use startswith.
	* readelf.c (ia64_process_unwind): Likewise.
	(process_note): Likewise.

gas/ChangeLog:

	* config/obj-coff.c (strneq): Remove strneq and use startswith.
	(weak_is_altname): Likewise.
	(obj_coff_section): Likewise.
	* config/tc-cr16.c (process_label_constant): Likewise.
	* config/tc-crx.c (strneq): Likewise.

include/ChangeLog:

	* opcode/cr16.h (strneq): Remove strneq and use startswith.

ld/ChangeLog:

	* ldbuildid.c (strneq): Remove strneq and use startswith.
	(validate_build_id_style): Likewise.
	(compute_build_id_size): Likewise.

opcodes/ChangeLog:

	* arm-dis.c (strneq): Remove strneq and use startswith.
	* cr16-dis.c (print_insn_cr16): Likewise.
	* score-dis.c (streq): Likewise.
	(strneq): Likewise.
	* score7-dis.c (strneq): Likewise.
2021-04-01 15:00:56 +02:00
Alan Modra
f38a2680c2 Use bool in ld
* sysdep.h (POISON_BFD_BOOLEAN): Define.
	* configure.ac (elf_list_options, elf_shlib_list_options=false),
	(elf_plt_unwind_list_options=false): Replace FALSE with false,
	and TRUE with true.
	* emulparams/call_nop.sh, * emulparams/cet.sh,
	* emulparams/dynamic_undefined_weak.sh,
	* emulparams/elf32b4300.sh, * emulparams/elf32lm32.sh,
	* emulparams/elf32lr5900.sh, * emulparams/elf32lr5900n32.sh,
	* emulparams/elf32visium.sh, * emulparams/elf_x86_64.sh,
	* emulparams/extern_protected_data.sh, * emulparams/plt_unwind.sh,
	* emulparams/reloc_overflow.sh, * emulparams/static.sh,
	* emulparams/x86-64-lam.sh, * emultempl/aarch64elf.em,
	* emultempl/aix.em, * emultempl/alphaelf.em,
	* emultempl/armcoff.em, * emultempl/armelf.em,
	* emultempl/avrelf.em, * emultempl/beos.em, * emultempl/bfin.em,
	* emultempl/cr16elf.em, * emultempl/crxelf.em,
	* emultempl/cskyelf.em, * emultempl/elf.em, * emultempl/genelf.em,
	* emultempl/hppaelf.em, * emultempl/linux.em,
	* emultempl/m68hc1xelf.em, * emultempl/metagelf.em,
	* emultempl/mipself.em, * emultempl/mmix-elfnmmo.em,
	* emultempl/mmixelf.em, * emultempl/mmo.em, * emultempl/msp430.em,
	* emultempl/nios2elf.em, * emultempl/pdp11.em, * emultempl/pe.em,
	* emultempl/pep.em, * emultempl/ppc32elf.em,
	* emultempl/ppc64elf.em, * emultempl/rxelf.em,
	* emultempl/rxlinux.em, * emultempl/scoreelf.em,
	* emultempl/solaris2.em, * emultempl/spuelf.em,
	* emultempl/ticoff.em, * emultempl/v850elf.em, * emultempl/vms.em,
	* emultempl/xtensaelf.em, * emultempl/z80.em, * ld.h,
	* ldbuildid.c, * ldbuildid.h, * ldcref.c, * ldctor.c, * ldctor.h,
	* ldelf.c, * ldelf.h, * ldelfgen.c, * ldelfgen.h, * ldemul.c,
	* ldemul.h, * ldexp.c, * ldexp.h, * ldfile.c, * ldfile.h,
	* ldgram.y, * ldlang.c, * ldlang.h, * ldmain.c, * ldmain.h,
	* ldmisc.c, * ldmisc.h, * ldwrite.c, * lexsup.c, * mri.c,
	* pe-dll.c, * pe-dll.h, * pep-dll.h, * plugin.c, * plugin.h,
	* testplug.c, * testplug2.c, * testplug3.c, * testplug4.c: Replace
	bfd_boolean with bool, FALSE with false, and TRUE with true.
	* configure: Regenerate.
2021-03-31 10:49:23 +10:30
Alan Modra
250d07de5c Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
Alan Modra
b3adc24a07 Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
Pekka Sepp?nen
46752c37b0 Fix compile time warning when building the linker in a MinGw32 environment using gcc 8.
PR 24536
	* ldbuildid.c (generate_build_id): Cast return value from
	GetProcAddress in order to avoid a compile time warning.
2019-05-08 16:54:16 +01:00
Alan Modra
827041555a Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
Alan Modra
219d1afa89 Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
Alan Modra
2571583aed Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
Igor Kudrin
7fca8e8ff7 Fix warning in ldbuildid.c mingw32 code
* ldbuildid.c (generate_build_id): Warning fix.
2016-07-27 19:03:22 +09:30
Igor Kudrin
d0d4152fa5 Add support for creating uuid based build-id's in a MinGW32 environment.
ld	* ldbuildid.c: Changes for MinGW32:
	Include windows.h and rpcdce.h.
	(validate_build_id_style): Allow "uuid" style.
	(generate_build_id): Fill in id_bits using UuidCreate().
2016-07-26 17:01:06 +01:00
Alan Modra
0aa7f5862e Formatting fixes.
* ldbuildid.c: Formatting.
	* ldcref.c: Formatting.
	* ldctor.c: Formatting.
	* ldemul.c: Formatting.
	* ldexp.c: Formatting.
	* ldfile.c: Formatting.
	* ldlang.c: Formatting.
	* ldmain.c: Formatting.
	* ldwrite.c: Formatting.
2016-06-14 13:25:21 +09:30
Alan Modra
6f2750feaf Copyright update for binutils 2016-01-01 23:00:01 +10:30
Alan Modra
b90efa5b79 ChangeLog rotatation and copyright year update 2015-01-02 00:53:45 +10:30
Steve Ellcey
751e54c92e 2014-04-16 Steve Ellcey <sellcey@mips.com>
* ldbuildid.c (generate_build_id): Add ATTRIBUTE_UNUSED to size arg.
2014-04-16 10:45:08 -07:00
Jon TURNEY
61e2488cd8 Add support for generating and inserting build IDs into COFF binaries.
* peXXigen.c (pe_print_debugdata): New function: Displays the
	contents of the debug directory and decodes codeview entries.
	(_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
	(_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
	Add functions for reading and writing debugdir and codeview
	records.
	* libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
	(_bfd_XXi_write_codeview_record): Add prototypes and macros.
	* libcoff-in.h (pe_tdata): Add build-id data.
	* libcoff.h: Regenerate.
	* coffcode.h (coff_write_object_contents): Run build_id
	after_write_object_contents hook.

	* pe.h (external_IMAGE_DEBUG_DIRECTORY, _CV_INFO_PDB70)
	(_CV_INFO_PDB20): Add structures and constants for debug directory
	and codeview records.
	* internal.h (internal_IMAGE_DEBUG_DIRECTORY, CODEVIEW_INFO):
	Add structures and constants for internal representation of debug
	directory and codeview records.

	* emultempl/elf32.em (id_note_section_size, read_hex, write_build_id):
	Move code for parsing build-id option and calculating the build-id to...
	* ldbuildid.c: New file.
	* ldbuildid.h: New file.
	* Makefile.am (CFILES, HFILES, OFILES, ld_new_SOURCES): Add new
	files.
	* Makefile.in: Regenerate.
	* ld.texinfo: Update --build-id description to mention COFF
	support.
	* NEWS: Mention support for COFF build ids.
	* emultempl/pe.em (gld${EMULATION_NAME}_handle_option):
	(pecoff_checksum_contents, write_build_id, setup_build_id)
	(gld_${EMULATION_NAME}_after_open):  Handle and implement
	build-id option.
	* emultempl/pep.em: Likewise.
2014-04-08 10:59:43 +01:00