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* Update copyright years.Jakub Jelinek2022-01-031-1/+1
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* Update copyright years.Jakub Jelinek2021-01-041-1/+1
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* Update copyright years.Jakub Jelinek2020-01-011-1/+1
| | | | From-SVN: r279813
* Update copyright years.Jakub Jelinek2019-01-011-1/+1
| | | | From-SVN: r267494
* Update copyright years.Jakub Jelinek2018-01-031-1/+1
| | | | From-SVN: r256169
* re PR sanitizer/77631 (no symbols in backtrace shown by ASan when debug info ↵Ian Lance Taylor2017-09-201-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | is split) PR sanitizer/77631 Support for external debug info. * elf.c: Include <errno.h>, <sys/stat.h>, <unistd.h>. (S_ISLNK): Define if not defined. (xstrnlen): Define if strnlen is not available. (b_elf_note): Define type. (NT_GNU_BUILD_ID): Define macro. (elf_crc32, elf_crc32_file): New static functions. (elf_is_symlink, elf_readlink): New static functions. (elf_open_debugfile_by_buildid): New static function. (elf_try_debugfile): New static function. (elf_find_debugfile_by_debuglink): New static function. (elf_open_debugfile_by_debuglink): New static function. (elf_add): Add filename and debuginfo parameters. Adjust all callers. Look for external debug info notes, and try to fetch debug info from external file. (struct phdr_data): Add exe_filename field. (phdr_callback): Pass filename to elf_add. (backtrace_initialize): Add filename parameter. * internal.h (backtrace_initialize): Add filename parameter. * fileline.c (fileline_initialize): Pass filename to backtrace_initialize. * pecoff.c (fileline_initialize): Add unused filename parameter. * unknown.c (fileline_initialize): Likewise. * xcoff.c (fileline_initialize): Likewise. * configure.ac: Check for objcopy --add-gnu-debuglink. * Makefile.am (dtest): New test target. * configure, Makefile.in: Rebuild. Co-Authored-By: Denis Khalikov <d.khalikov@partner.samsung.com> From-SVN: r253032
* Update copyright years.Jakub Jelinek2017-01-011-1/+1
| | | | From-SVN: r243994
* * all: Remove meaningless trailing whitespace.Carlos Liam2016-09-111-3/+3
| | | | From-SVN: r240084
* Update copyright years.Jakub Jelinek2016-01-041-1/+1
| | | | From-SVN: r232055
* Update copyright years.Jakub Jelinek2015-01-051-1/+1
| | | | From-SVN: r219188
* Update copyright years in libbacktrace/Richard Sandiford2014-01-021-1/+1
| | | | From-SVN: r206292
* Update copyright years in libbacktrace.Richard Sandiford2013-01-141-1/+1
| | | | From-SVN: r195165
* re PR bootstrap/54609 (libbacktrace breaks bootstrap on darwin)Ian Lance Taylor2012-09-171-6/+6
| | | | | | | | | PR bootstrap/54609 * unknown.c (unknown_fileline): Add state parameter, remove fileline_data parameter, name error_callback parameter. (backtrace_initialize): Add state parameter. From-SVN: r191402
* libbacktrace/:Ian Lance Taylor2012-09-171-0/+64
* Initial implementation. ./: * MAINTAINERS (Various Maintainers): Add libbacktrace. * configure.ac (host_libs): Add libbacktrace. (target_libraries): Add libbacktrace. * Makefile.def (host_modules): Add libbacktrace. (target_modules): Likewise. * configure, Makefile.in: Rebuild. gcc/go: * config-lang.in (target_libs): Add target-libbacktrace. From-SVN: r191397