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2021-07-03Synchronize libiberty sources (and include/demangle.h) with GCC master versionNick Clifton1-0/+6
2021-01-01Update year range in copyright notice of binutils filesAlan Modra1-1/+1
2020-04-28Rebase libiberty source with latest changes from gcc.Nick Clifton1-0/+3
PR 25876 PR demangler/94797 * cp-demangle.c (cplus_demangle_operators): Add ss <=> operator. * testsuite/demangle-expected: Add operator<=> test.
2020-03-02Import latest fixes to libiberty from GCCH.J. Lu1-0/+3
lto: Also copy .note.gnu.property section When generating the separate file with LTO debug sections, we should also copy .note.gnu.property section. PR lto/93966 * simple-object.c (handle_lto_debug_sections): Also copy .note.gnu.property section.
2020-01-17Update libiberty sources with changes in the gcc mainline.Nick Clifton1-1/+1
+2020-01-01 Jakub Jelinek <jakub@redhat.com> + + Update copyright years. + +2019-12-06 Tim Ruehsen <tim.ruehsen@gmx.de> + + * make-relative-prefix.c (split_directories): + Return early on empty 'name' + +2019-11-16 Tim Ruehsen <tim.ruehsen@gmx.de> + + * cp-demangle.c (d_print_init): Remove const from 4th param. + (cplus_demangle_fill_name): Initialize d->d_counting. + (cplus_demangle_fill_extended_operator): Likewise. + (cplus_demangle_fill_ctor): Likewise. + (cplus_demangle_fill_dtor): Likewise. + (d_make_empty): Likewise. + (d_count_templates_scopes): Remobe const from 3rd param, + Return on dc->d_counting > 1, + Increment dc->d_counting. + * cp-demint.c (cplus_demangle_fill_component): Initialize d->d_counting. + (cplus_demangle_fill_builtin_type): Likewise. + (cplus_demangle_fill_operator): Likewise. + +2019-11-16 Eduard-Mihai Burtescu <eddyb@lyken.rs> + + * cplus-dem.c (cplus_demangle): Use rust_demangle directly. + (rust_demangle): Remove. + * rust-demangle.c (is_prefixed_hash): Rename to is_legacy_prefixed_hash. + (parse_lower_hex_nibble): Rename to decode_lower_hex_nibble. + (parse_legacy_escape): Rename to decode_legacy_escape. + (rust_is_mangled): Remove. + (struct rust_demangler): Add. + (peek): Add. + (next): Add. + (struct rust_mangled_ident): Add. + (parse_ident): Add. + (rust_demangle_sym): Remove. + (print_str): Add. + (PRINT): Add. + (print_ident): Add. + (rust_demangle_callback): Add. + (struct str_buf): Add. + (str_buf_reserve): Add. + (str_buf_append): Add. + (str_buf_demangle_callback): Add. + (rust_demangle): Add. + * rust-demangle.h: Remove. + +2019-11-15 Miguel Saldivar <saldivarcher@gmail.com> + + * testsuite/demangle-expected: Fix test. + +2019-11-04 Kamlesh Kumar <kamleshbhalui@gmail.com> + + * cp-demangle.c (d_expr_primary): Handle + nullptr demangling. + * testsuite/demangle-expected: Added test. + +2019-10-29 Paul Pluzhnikov <ppluzhnikov@google.com> + + * cp-demangle.c (d_number): Avoid signed int overflow. + +2019-10-28 Miguel Saldivar <saldivarcher@gmail.com> + + * cp-demangle.c (d_print_mod): Add a space before printing `complex` + and `imaginary`, as opposed to after. + * testsuite/demangle-expected: Adjust test. + +2019-10-03 Eduard-Mihai Burtescu <eddyb@lyken.rs> + + * rust-demangle.c (looks_like_rust): Remove. + (rust_is_mangled): Don't check escapes. + (is_prefixed_hash): Allow 0-9a-f permutations. + (rust_demangle_sym): Don't bail on unknown escapes. + * testsuite/rust-demangle-expected: Update 'main::$99$' test. + +2019-09-03 Eduard-Mihai Burtescu <eddyb@lyken.rs> + + * rust-demangle.c (unescape): Remove. + (parse_lower_hex_nibble): New function. + (parse_legacy_escape): New function. + (is_prefixed_hash): Use parse_lower_hex_nibble. + (looks_like_rust): Use parse_legacy_escape. + (rust_demangle_sym): Use parse_legacy_escape. + * testsuite/rust-demangle-expected: Add 'llv$u6d$' test. + +2019-08-27 Martin Liska <mliska@suse.cz> + + PR lto/91478 + * simple-object-elf.c (simple_object_elf_copy_lto_debug_sections): + First find a WEAK HIDDEN symbol in symbol table that will be + preserved. Later, use the symbol name for all removed symbols. + +2019-08-12 Martin Liska <mliska@suse.cz> + + * Makefile.in: Add filedescriptor.c. + * filedescriptor.c: New file. + * lrealpath.c (is_valid_fd): Remove. diff --git a/libiberty/Makefile.in b/libiberty/Makefile.in index 0be45b4ae8..fe738d0db4 100644 --- a/libiberty/Makefile.in +++ b/libiberty/Makefile.in @@ -1,7 +1,7 @@ # Makefile for the libiberty library. # Originally written by K. Richard Pixley <rich@cygnus.com>. # -# Copyright (C) 1990-2019 Free Software Foundation, Inc. +# Copyright (C) 1990-2020 Free Software Foundation, Inc. # # This file is part of the libiberty library. # Libiberty is free software; you can redistribute it and/or @@ -127,7 +127,7 @@ CFILES = alloca.c argv.c asprintf.c atexit.c \ calloc.c choose-temp.c clock.c concat.c cp-demangle.c \ cp-demint.c cplus-dem.c crc32.c \ d-demangle.c dwarfnames.c dyn-string.c \ - fdmatch.c ffs.c fibheap.c filename_cmp.c floatformat.c \ + fdmatch.c ffs.c fibheap.c filedescriptor.c filename_cmp.c floatformat.c \ fnmatch.c fopen_unlocked.c \ getcwd.c getopt.c getopt1.c getpagesize.c getpwd.c getruntime.c \ gettimeofday.c \ @@ -171,6 +171,7 @@ REQUIRED_OFILES = \ ./cp-demint.$(objext) ./crc32.$(objext) ./d-demangle.$(objext) \ ./dwarfnames.$(objext) ./dyn-string.$(objext) \ ./fdmatch.$(objext) ./fibheap.$(objext) \ + ./filedescriptor.$(objext) \ ./filename_cmp.$(objext) ./floatformat.$(objext) \ ./fnmatch.$(objext) ./fopen_unlocked.$(objext) \ ./getopt.$(objext) ./getopt1.$(objext) ./getpwd.$(objext) \ @@ -756,6 +757,17 @@ $(CONFIGURED_OFILES): stamp-picdir stamp-noasandir else true; fi $(COMPILE.c) $(srcdir)/fibheap.c $(OUTPUT_OPTION) +./filedescriptor.$(objext): $(srcdir)/filedescriptor.c config.h $(INCDIR)/ansidecl.h \ + $(INCDIR)/libiberty.h + if [ x"$(PICFLAG)" != x ]; then \ + $(COMPILE.c) $(PICFLAG) $(srcdir)/filedescriptor.c -o pic/$@; \ + else true; fi + if [ x"$(NOASANFLAG)" != x ]; then \ + $(COMPILE.c) $(PICFLAG) $(NOASANFLAG) $(srcdir)/filedescriptor.c -o noasan/$@; \ + else true; fi + $(COMPILE.c) $(srcdir)/filedescriptor.c $(OUTPUT_OPTION) + + ./filename_cmp.$(objext): $(srcdir)/filename_cmp.c config.h $(INCDIR)/ansidecl.h \ $(INCDIR)/filenames.h $(INCDIR)/hashtab.h \ $(INCDIR)/safe-ctype.h diff --git a/libiberty/_doprnt.c b/libiberty/_doprnt.c index d44dc415ed..a739f4304f 100644 --- a/libiberty/_doprnt.c +++ b/libiberty/_doprnt.c @@ -1,5 +1,5 @@ /* Provide a version of _doprnt in terms of fprintf. - Copyright (C) 1998-2019 Free Software Foundation, Inc. + Copyright (C) 1998-2020 Free Software Foundation, Inc. Contributed by Kaveh Ghazi (ghazi@caip.rutgers.edu) 3/29/98 This program is free software; you can redistribute it and/or modify it diff --git a/libiberty/argv.c b/libiberty/argv.c index 6444896f99..8c9794db6a 100644 --- a/libiberty/argv.c +++ b/libiberty/argv.c @@ -1,5 +1,5 @@ /* Create and destroy argument vectors (argv's) - Copyright (C) 1992-2019 Free Software Foundation, Inc. + Copyright (C) 1992-2020 Free Software Foundation, Inc. Written by Fred Fish @ Cygnus Support This file is part of the libiberty library. diff --git a/libiberty/asprintf.c b/libiberty/asprintf.c index 5718682f69..6e38e2234d 100644 --- a/libiberty/asprintf.c +++ b/libiberty/asprintf.c @@ -1,6 +1,6 @@ /* Like sprintf but provides a pointer to malloc'd storage, which must be freed by the caller. - Copyright (C) 1997-2019 Free Software Foundation, Inc. + Copyright (C) 1997-2020 Free Software Foundation, Inc. Contributed by Cygnus Solutions. This file is part of the libiberty library. diff --git a/libiberty/choose-temp.c b/libiberty/choose-temp.c index 72c1b710bd..49a2faaa51 100644 --- a/libiberty/choose-temp.c +++ b/libiberty/choose-temp.c @@ -1,5 +1,5 @@ /* Utility to pick a temporary filename prefix. - Copyright (C) 1996-2019 Free Software Foundation, Inc. + Copyright (C) 1996-2020 Free Software Foundation, Inc. This file is part of the libiberty library. Libiberty is free software; you can redistribute it and/or diff --git a/libiberty/clock.c b/libiberty/clock.c index a3730714bd..0de74657d0 100644 --- a/libiberty/clock.c +++ b/libiberty/clock.c @@ -1,5 +1,5 @@ /* ANSI-compatible clock function. - Copyright (C) 1994-2019 Free Software Foundation, Inc. + Copyright (C) 1994-2020 Free Software Foundation, Inc. This file is part of the libiberty library. This library is free software; you can redistribute it and/or modify it under the diff --git
2019-04-07Merge libiberty from gccAlan Modra1-1/+5
2019-01-01Update year range in copyright notice of binutils filesAlan Modra1-1/+1
2018-06-18libiberty: Sync with GCCSimon Marchi1-11/+34
Also sync include/simple-object.h, which goes together with the change in libiberty.
2018-04-17Resync libiberty sources with master version in GCC repository.Nick Clifton1-14/+27
2018-04-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> PR lto/81968 * simple-object.c (handle_lto_debug_sections): Keep .comment section. 2018-03-02 David Malcolm <dmalcolm@redhat.com> * cp-demangle.c: Update URL for g++ V3 ABI. 2018-01-20 Eli Zaretskii <eliz@gnu.org> * simple-object-xcoff.c (simple_object_xcoff_find_sections): Use ulong_type to avoid warning about 32-bit shift. 2018-01-11 Richard Biener <rguenther@suse.de> Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> PR lto/81968 * simple-object-common.h (struct simple_object_functions): Change copy_lto_debug_sections callback signature. * simple-object-elf.c (SHN_HIRESERVE, SHT_SYMTAB_SHNDX, SHF_INFO_LINK): Add defines. (simple_object_elf_copy_lto_debug_sections): Instead of leaving not to be copied sections empty unnamed SHT_NULL remove them from the target section headers and adjust section reference everywhere. Handle SHN_XINDEX in the symbol table processing properly. * simple-object.c (handle_lto_debug_sections): Change interface to return a modified string and handle renaming of relocation sections. 2018-01-10 Daniel van Gerpen <daniel@vangerpen.de> * argv.c (expandargv): Correct check for dynamically allocated argv.
2018-01-10Update the libiberty sources with the latest patches found in the master ↵Nick Clifton1-1/+4
sources. 2017-01-02 Richard Biener <rguenther@suse.de> PR lto/83452 * simple-object-elf.c (simple_object_elf_copy_lto_debug_section): Do not use UNDEF locals for removed symbols but instead just define them in the first prevailing section and with no name. Use the same gnu_lto_v1 name for all removed globals we promote to WEAK UNDEFs so hpux can use a stub to provide this symbol. Clear sh_info and sh_link in removed sections. 2017-10-30 Richard Biener <rguenther@suse.de> PR lto/82757 * simple-object-elf.c (simple_object_elf_copy_lto_debug_sections): Strip two leading _s from the __gnu_lto_* symbols. 2017-10-24 Alan Modra <amodra@gmail.com> PR lto/82687 PR lto/82575 * simple-object-elf.c (simple_object_elf_copy_lto_debug_sections): Only make __gnu_lto symbols hidden. 2017-10-20 Alan Modra <amodra@gmail.com> PR lto/82575 * simple-object-elf.c (simple_object_elf_copy_lto_debug_sections): Make discarded non-local symbols weak and hidden. 2017-10-18 Jakub Jelinek <jakub@redhat.com> PR lto/82598 * simple-object.c (handle_lto_debug_sections): Copy over also .note.GNU-stack section with unchanged name. * simple-object-elf.c (SHF_EXECINSTR): Define. (simple_object_elf_copy_lto_debug_section): Drop SHF_EXECINSTR bit on .note.GNU-stack section. 2017-09-25 Nathan Sidwell <nathan@acm.org> PR demangler/82195 * cp-demangle.c (d_encoding): Strip return type when name is a LOCAL_NAME. (d_local_name): Strip return type of enclosing TYPED_NAME. * testsuite/demangle-expected: Add and adjust tests. 2017-09-21 Nathan Sidwell <nathan@acm.org> PR demangler/82195 * cp-demangle.c (d_name): Revert addition of 'toplevel' parm. (has_return_type): Recurse for DEMANGLE_COMPONENT_LOCAL_NAME. (d_encoding): Revert d_name change. Use is_fnqual_component_type to strip modifiers that do not belong. (d_special_name, d_class_enum_type): Revert d_name call change. (d_expresion_1): Commonize DEMANGLE_COMPONENT_UNARY building. (d_local_name): Revert parsing of a function type. (d_print_comp_inner): An inner LOCAL_NAME might contain a TEMPLATE. * testsuite/demangle-expected: Add & adjust tests
2017-09-01Import latest fixes to libiberty from GCC.Nick Clifton1-1/+82
PR lto/81968 * simple-object-elf.c (simple_object_elf_copy_lto_debug_section): Keep names of removed global symbols. * simple-object-xcoff.c (simple_object_xcoff_find_sections): Improve .go_export csect handling. Don't make assumptions on containing section or number of auxiliary entries. PR lto/81968 * simple-object-elf.c (simple_object_elf_copy_lto_debug_section): Adjust field with for sh_type write, set SHF_EXCLUDE only for removed sections. PR lto/81925 * simple-object-elf.c (simple_object_elf_write_shdr): Adjust type of sh_addralign and sh_entsize and properly write sh_entsize as Elf_Addr. (simple_object_elf_write_to_file): Read sh_entsize as Elf_Addr. * simple-object-common.h (struct simple_object_functions): Add copy_lto_debug_sections hook. * simple-object.c: Include fcntl.h. (handle_lto_debug_sections): New helper function. (simple_object_copy_lto_debug_sections): New function copying early LTO debug sections to regular debug sections in a new file. (simple_object_start_write): Handle NULL segment_name. * simple-object-coff.c (simple_object_coff_functions): Adjust for not implemented copy_lto_debug_sections hook. * simple-object-mach-o.c (simple_object_mach_o_functions): Likewise. * simple-object-xcoff.c (simple_object_xcoff_functions): Likewise. * simple-object-elf.c (SHT_NULL, SHT_SYMTAB, SHT_RELA, SHT_REL, SHT_GROUP): Add various sectopn header types. (SHF_EXCLUDE): Add flag. (Elf32_External_Sym, Elf64_External_Sym): Add symbol struct. (ELF_ST_BIND, ELF_ST_TYPE, ELF_ST_INFO): Add accessors. (STT_OBJECT, STT_FUNC, STT_TLS, STT_GNU_IFUNC): Add Symbol types. (STV_DEFAULT): Add symbol visibility. (SHN_COMMON): Add special section index name. (struct simple_object_elf_write): New. (simple_object_elf_start_write): Adjust for new private data. (simple_object_elf_write_shdr): Pass in values for all fields we write. (simple_object_elf_write_to_file): Adjust. Copy from recorded section headers if requested. (simple_object_elf_release_write): Release private data. (simple_object_elf_copy_lto_debug_sections): Copy and rename sections as denoted by PFN and all their dependences, symbols and relocations to the empty destination file. (simple_object_elf_functions): Adjust for copy_lto_debug_sections hook. * simple-object-xcoff.c (simple_object_xcoff_find_sections): Search symbol table for .go_export symbol and apply pfn if found.
2017-01-05Sync libiberty from gccAlan Modra1-1/+1
Picks up copyright year update and other recent fixes.
2014-05-082014-04-01 Richard Biener <rguenther@suse.de>rguenth1-8/+17
libiberty/ * simple-object.c (simple_object_internal_write): Handle EINTR and short writes. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@208972 138bc75d-0d04-0410-961f-82ee72b054a4
2014-05-082014-03-28 Richard Biener <rguenther@suse.de>rguenth1-8/+17
libiberty/ * simple-object.c (simple_object_internal_read): Handle EINTR and short reads. lto-plugin/ * lto-plugin.c (process_symtab): Handle EINTR and short reads. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@208898 138bc75d-0d04-0410-961f-82ee72b054a4
2013-01-07merge from gccDJ Delorie1-1/+2
2010-11-17merge from gccDJ Delorie1-7/+6
2010-11-02merge from gccDJ Delorie1-0/+423
generated by cgit v1.1 at 2024-12-28 03:24:21 +0000