2206fb8940
libbacktrace: Suppress the default action-if-found for AC_CHECK_LIBS.
...
Zlib is not a dependency of libbacktrace, and so it shouldn't be added
to LIBS.
libbacktrace/
* configure.ac: Move define of HAVE_ZLIB into check for -lz.
* Makefile.in: Regenerate.
* config.h.in: Likewise.
* configure: Likewise.
From-SVN: r263320
2018-08-05 20:24:59 +00:00
7b47ecf2f7
Regenerate configure of target libraries
...
* configure: Regenerated.
From-SVN: r259610
2018-04-24 09:45:26 -07:00
a0e1df888d
cet.m4 (GCC_CET_FLAGS): Default to --disable-cet, replace --enable-cet=default with --enable-cet=auto.
...
* config/cet.m4 (GCC_CET_FLAGS): Default to --disable-cet, replace
--enable-cet=default with --enable-cet=auto.
* doc/install.texi: Document --disable-cet being the default and
--enable-cet=auto.
* configure: Regenerated.
From-SVN: r259487
2018-04-19 09:45:51 +02:00
14e335edc8
CET shouldn't be enabled in 32-bit run-time libraries by defualt
...
ENDBR32 and RDSSPD are multi-byte NOPs on x86-64 processors and
newer x86 processors, starting Pentium Pro. They are UD on older
32-bit processors. Detect this at configure time and adjust the
default value for enable_cet. GCC will enable CET in 32-bit run-time
libraries in any case if --enable-cet is used to configure GCC.
PR target/84148
* config/cet.m4: Check if target support multi-byte NOPS (SSE).
* libatomic/configure: Regenerate.
* libbacktrace/configure: Likewise.
* libgcc/configure: Likewise.
* libgfortran/configure: Likewise.
* libgomp/configure: Likewise.
* libitm/configure: Likewise.
* libmpx/configure: Likewise.
* libobjc/configure: Likewise.
* libquadmath/configure: Likewise.
* libsanitizer/configure: Likewise.
* libssp/configure: Likewise.
* libstdc++-v3/configure: Likewise.
* libvtv/configure: Likewise.
From-SVN: r257809
2018-02-19 17:25:49 +01:00
44685d378f
Enable building libbacktrace with Intel CET
...
libbacktrace/
* configure.ac: Add CET_FLAGS to EXTRA_FLAGS.
* aclocal.m4: Regenerate.
* Makefile.in: Likewise.
* configure: Likewise.
From-SVN: r254892
2017-11-17 22:11:42 +01:00
8398c1dfe2
ztest.c: #include <errno.h>.
...
* ztest.c: #include <errno.h>.
(TEST_TIMING): Don't define, don't test.
(xclock_gettime, xclockid_t): Define if !HAVE_CLOCK_GETTIME.
(clockid_t, clock_gettime, CLOCK_REALTIME): Likewise.
(ZLIB_CLOCK_GETTIME_ARG): Define.
* configure.ac: Change clock_gettime_link to CLOCK_GETTIME_LINK.
* Makefile.am: Likewise.
* configure, Makefile.in: Rebuild.
From-SVN: r253377
2017-10-03 02:27:33 +00:00
dd954c67ab
libbacktrace: Support the case that clock_gettime is in librt
...
libbacktrace/
PR other/67165
* Makefile.am: Append the content of clock_gettime_link to
ztest_LDADD.
* configure.ac: Test for the case that clock_gettime is in librt.
* Makefile.in: Regenerate.
* configure: Likewise.
From-SVN: r253345
2017-10-02 13:56:39 +02:00
dbc31f20d3
libbacktrace: Conditionalize test timing on clock_gettime availability
...
libbacktrace/
PR other/67165
* configure.ac: Check for clock_gettime.
* config.h.in: Regenerate.
* configure: Likewise.
* ztest.c (average_time, test_large): Conditionalize test timing
on clock_gettime availability.
From-SVN: r253344
2017-10-02 13:56:25 +02:00
8da872d9ca
re PR other/67165 (please enable libbacktrace to work with compressed debug sections)
...
PR other/67165
* elf.c (__builtin_prefetch): Define if not __GNUC__.
(unlikely): Define.
(SHF_UNCOMPRESSED, ELFCOMPRESS_ZLIB): Define.
(b_elf_chdr): Define type.
(enum debug_section): Add ZDEBUG_xxx values.
(debug_section_names): Add names for new sections.
(struct debug_section_info): Add compressed field.
(elf_zlib_failed, elf_zlib_fetch): New static functions.
(HUFFMAN_TABLE_SIZE, HUFFMAN_VALUE_MASK): Define.
(HUFFMAN_BITS_SHIFT, HUFFMAN_BITS_MASK): Define.
(HUFFMAN_SECONDARY_SHIFT): Define.
(ZDEBUG_TABLE_SIZE): Define.
(ZDEBUG_TABLE_CODELEN_OFFSET, ZDEBUG_TABLE_WORK_OFFSET): Define.
(final_next_secondary): New static variable if
BACKTRACE_GENERATE_FIXED_HUFFMAN_TABLE.
(elf_zlib_inflate_table): New static function.
(BACKTRACE_GENERATE_FIXED_HUFFMAN_TABLE): If define, define main
function to produce fixed Huffman table.
(elf_zlib_default_table): New static variable.
(elf_zlib_inflate): New static function.
(elf_zlib_verify_checksum): Likewise.
(elf_zlib_inflate_and_verify): Likewise.
(elf_uncompress_zdebug): Likewise.
(elf_uncompress_chdr): Likewise.
(backtrace_uncompress_zdebug): New extern function.
(elf_add): Look for .zdebug sections and SHF_COMPRESSED debug
sections, and uncompress them.
* internal.h (backtrace_compress_zdebug): Declare.
* ztest.c: New file.
* configure.ac: Check for -lz and check whether the linker
supports --compress-debug-sections.
* Makefile.am (ztest_SOURCES): New variable.
(ztest_CFLAGS, ztest_LDADD): New variables.
(check_PROGRAMS): Add ztest.
(ctestg_SOURCES): New variable.
(ctestg_CFLAGS, ctestg_LDFLAGS, ctestg_LDADD): New variables.
(ctesta_SOURCES): New variable.
(ctesta_CFLAGS, ctesta_LDFLAGS, ctesta_LDADD): New variables.
(check_PROGRAMS): Add ctestg and ctesta.
* configure, config.h.in, Makefile.in: Rebuild.
From-SVN: r253275
2017-09-29 00:30:35 +00:00
8c2ea6b20a
re PR sanitizer/77631 (no symbols in backtrace shown by ASan when debug info is split)
...
PR sanitizer/77631
* configure.ac: Check for lstat and readlink.
* elf.c (lstat, readlink): Provide dummy versions if real versions
are not available.
* configure, config.h.in: Rebuild.
From-SVN: r253095
2017-09-22 13:38:10 +00:00
9283471ba0
re PR sanitizer/77631 (no symbols in backtrace shown by ASan when debug info 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
2017-09-20 21:09:37 +00:00
7e2a8417f7
configure.ac: Check for XCOFF32/XCOFF64.
...
* configure.ac: Check for XCOFF32/XCOFF64. Check for loadquery.
* filetype.awk: Separate AIX XCOFF32 and XCOFF64.
* xcoff.c: Add support for AIX XCOFF32 and XCOFF64 formats.
* configure, config.h.in: Regenerate.
From-SVN: r250590
2017-07-26 21:43:28 +00:00
b3530b946f
filetype.awk: Add AIX XCOFF type detection.
...
* filetype.awk: Add AIX XCOFF type detection.
* configure.ac: Recognize xcoff format.
* Makefile.am (FORMAT_FILES): Add xcoff.c.
* fileline.c: Include <unistd.h>.
(fileline_initialize): Add case for AIX procfs.
* xcoff.c: New file.
* configure, Makefile.in: Rebuild.
From-SVN: r250435
2017-07-21 18:05:08 +00:00
e91a2ddc1f
configure.ac: Add AC_SYS_LARGEFILE.
...
2017-06-21 Richard Biener <rguenther@suse.de>
* configure.ac: Add AC_SYS_LARGEFILE.
* config.h.in: Regenerate.
* configure: Likewise.
From-SVN: r249436
2017-06-21 07:04:13 +00:00
d1609a2326
elf.c (backtrace_initialize): Always set *fileline_fn.
...
* elf.c (backtrace_initialize): Always set *fileline_fn.
* ttest.c: New file.
* btest.c: Move support functions into testlib.c. Change calls to
check to pass file name.
* testlib.c: New file, copied from (part of) btest.c.
* testlib.h: New file, declarations for testlib.c.
* edtest.c: Use testlib.h and testlib.c.
* configure.ac: Test for -pthread, set HAVE_PTHREAD conditional.
* Makefile.am (btest_SOURCES): Add testlib.c.
(edtest_SOURCES): Likewise.
(CHECK_PROGRAMS): Add ttest if HAVE_PTHREAD.
(ttest_SOURCES, ttest_CFLAGS, ttest_LDADD): Define.
* configure, Makefile.in: Rebuild.
From-SVN: r249111
2017-06-12 03:25:04 +00:00
84c1b9d3d4
config-ml.in: Remove references to GCJ.
...
<toplevel>
2016-11-15 Matthias Klose <doko@ubuntu.com>
* config-ml.in: Remove references to GCJ.
* configure.ac: Likewise.
* configure: Regenerate.
config/
2016-11-15 Matthias Klose <doko@ubuntu.com>
multi.m4: Don't set GCJ.
gcc/
2016-11-15 Matthias Klose <doko@ubuntu.com>
* doc/install.texi: Remove references to gcj/libjava.
* doc/invoke.texi: Likewise.
*/ (where necessary)
2016-11-15 Matthias Klose <doko@ubuntu.com>
* configure: Regenerate.
From-SVN: r242433
2016-11-15 16:34:02 +00:00
5b4bbc7dfb
Specify that DJGPP do not have mmap even when sys/mman.h exists
...
* configure.ac: Specify that DJGPP do not have mmap even when sys/mman.h exists
* configure: Regenerate
From-SVN: r231802
2015-12-18 06:36:11 +02:00
2f401a8f18
PR 68115/libfortran
...
PR 68115/libfortran
* configure.ac: Set libbacktrace_cv_sys_sync to no on hppa*-*-hpux*.
* configure: Regenerate.
* elf.c (backtrace_initialize): Cast __sync_bool_compare_and_swap call
to void.
From-SVN: r231485
2015-12-10 01:08:13 +00:00
8f5027bf14
configure.ac: For spu-*-* targets, set have_fcntl to no.
...
* configure.ac: For spu-*-* targets, set have_fcntl to no.
* configure: Regenerate.
From-SVN: r227348
2015-08-31 14:03:34 +00:00
7e5c754721
configure.ac: Remove [disable-shared] argument to LT_INIT.
...
* configure.ac: Remove [disable-shared] argument to LT_INIT.
Remove setting PIC_FLAG when building as target library.
* configure: Regenerate.
From-SVN: r227261
2015-08-27 14:08:19 +00:00
7ce9cf39a4
configure.ac: Only compile with -fPIC if the target supports it.
...
* configure.ac: Only compile with -fPIC if the target
supports it.
* configure: Regenerate.
From-SVN: r227203
2015-08-25 23:32:06 +00:00
1b533361da
configure.ac: Set have_mmap to no on spu-*-* targets.
...
* configure.ac: Set have_mmap to no on spu-*-* targets.
* configure: Regenerate.
From-SVN: r227145
2015-08-24 18:48:28 +00:00
e24afc10e0
libbacktrace: add support of PE/COFF
...
libbacktrace/
2015-05-29 Tristan Gingold <gingold@adacore.com>
* pecoff.c: New file.
* Makefile.am (FORMAT_FILES): Add pecoff.c and dependencies.
* Makefile.in: Regenerate.
* filetype.awk: Detect pecoff.
* configure.ac: Define BACKTRACE_SUPPORTS_DATA on elf platforms.
Add pecoff.
* btest.c (test5): Test enabled only if BACKTRACE_SUPPORTS_DATA is
true.
* backtrace-supported.h.in (BACKTRACE_SUPPORTS_DATA): Define.
* configure: Regenerate.
* pecoff.c: New file.
From-SVN: r223859
2015-05-29 08:40:20 +00:00
df96c0f79a
libbacktrace: Bump to automake 1.11.6
...
2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
* Makefile.in: Regenerated with automake-1.11.6.
* aclocal.m4: Likewise.
* configure: Likewise.
From-SVN: r223128
2015-05-13 10:58:11 +00:00
405a6b1c93
configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC.
...
2015-01-24 Matthias Klose <doko@ubuntu.com>
* configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC.
* configure: Regenerate.
From-SVN: r220075
2015-01-24 02:46:22 +00:00
a699d67255
Always use PIC option with -shared in libtool
...
Libtool needs to pass PIC option -shared when creating shared object to
link regular object files with slim-lto archive.
PR bootstrap/63784
* libtool.m4: Add $pic_flag with -shared.
boehm-gc/
PR bootstrap/63784
* configure: Regenerated.
gcc/
PR bootstrap/63784
* configure: Regenerated.
libatomic/
PR bootstrap/63784
* configure: Regenerated.
libbacktrace/
PR bootstrap/63784
* configure: Regenerated.
libcc1/
PR bootstrap/63784
* configure: Regenerated.
libcilkrts/
PR bootstrap/63784
* configure: Regenerated.
libffi/
PR bootstrap/63784
* configure: Regenerated.
libgfortran/
PR bootstrap/63784
* configure: Regenerated.
libgomp/
PR bootstrap/63784
* configure: Regenerated.
libitm/
PR bootstrap/63784
* configure: Regenerated.
libjava/
PR bootstrap/63784
* configure: Regenerated.
libjava/classpath/
PR bootstrap/63784
* configure: Regenerated.
libobjc/
PR bootstrap/63784
* configure: Regenerated.
libquadmath/
PR bootstrap/63784
* configure: Regenerated.
libsanitizer/
PR bootstrap/63784
* configure: Regenerated.
libssp/
PR bootstrap/63784
* configure: Regenerated.
libstdc++-v3/
PR bootstrap/63784
* configure: Regenerated.
libvtv/
PR bootstrap/63784
* configure: Regenerated.
lto-plugin/
PR bootstrap/63784
* configure: Regenerated.
From-SVN: r217937
2014-11-21 08:49:17 -08:00
ebf6d33b73
re PR target/63610 (Fixing the libtool bug for Yosemite (darwin14))
...
toplevel:
2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/63610
* libtool.m4: Fix globbing of darwin versions.
boehm-gc/
2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/63610
* configure: Regenerate.
gcc/
2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/63610
* configure: Regenerate.
libatomic/
2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/63610
* configure: Regenerate.
libbacktrace/
2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/63610
* configure: Regenerate.
libcc1/
2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/63610
* configure: Regenerate.
libcilkrts/
2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/63610
* configure: Regenerate.
libffi/
2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/63610
* configure: Regenerate.
libgfortran/
2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/63610
* configure: Regenerate.
libgomp/
2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/63610
* configure: Regenerate.
libitm/
2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/63610
* configure: Regenerate.
libobjc/
2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/63610
* configure: Regenerate.
libquadmath/
2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/63610
* configure: Regenerate.
libsanitizer/
2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/63610
* configure: Regenerate.
libssp/
2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/63610
* configure: Regenerate.
libstdc++-v3/
2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/63610
* configure: Regenerate.
libvtv/
2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/63610
* configure: Regenerate.
lto-plugin/
2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/63610
* configure: Regenerate.
libjava/
2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/63610
* configure: Regenerate.
libjava/classpath/
2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/63610
* configure: Regenerate.
zlib/
2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/63610
* configure: Regenerate.
From-SVN: r217366
2014-11-11 20:25:18 +00:00
63fefb4bc9
re PR libgcc/58710 (HAVE_GETIPINFO is incorrectly set on Mac OS X 10.4)
...
PR target/58710
* configure.ac: Use AC_LINK_IFELSE in check for
_Unwind_GetIPInfo.
* configure: Regenerate.
From-SVN: r207612
2014-02-07 21:10:55 +00:00
49579c7e20
configure.ac: Check for support of __atomic extensions.
...
* configure.ac: Check for support of __atomic extensions.
* internal.h: Declare or #define atomic functions for use in
backtrace code.
* atomic.c: New file.
* dwarf.c (dwarf_lookup_pc): Use atomic functions.
(dwarf_fileline, backtrace_dwarf_add): Likewise.
* elf.c (elf_add_syminfo_data, elf_syminfo): Likewise.
(backtrace_initialize): Likewise.
* fileline.c (fileline_initialize): Likewise.
* Makefile.am (libbacktrace_la_SOURCES): Add atomic.c.
* configure, config.h.in, Makefile.in: Rebuild.
From-SVN: r204994
2013-11-19 01:09:47 +00:00
459260ecf8
Add --enable-host-shared configuration option
...
/
* configure.ac: Add --enable-host-shared
* configure: Regenerate.
gcc/
* Makefile.in (PICFLAG): New.
(enable_host_shared): New.
(INTERNAL_CFLAGS): Use PICFLAG.
(LIBIBERTY): Use pic build of libiberty.a if configured with
--enable-host-shared.
* configure.ac: Add --enable-host-shared, setting up new
PICFLAG variable.
* configure: Regenerate.
* doc/install.texi (--enable-shared): Add note contrasting it
with...
(--enable-host-shared): New option.
libbacktrace/
* configure.ac: Add --enable-host-shared, setting up
pre-existing PIC_FLAG variable within Makefile.am et al.
* configure: Regenerate.
libcpp/
* Makefile.in (PICFLAG): New.
(ALL_CFLAGS): Add PICFLAG.
(ALL_CXXFLAGS): Likewise.
* configure.ac: Add --enable-host-shared, setting up new
PICFLAG variable.
* configure: Regenerate.
libdecnumber/
* Makefile.in (PICFLAG): New.
(ALL_CFLAGS): Add PICFLAG.
* configure.ac: Add --enable-host-shared, setting up new
PICFLAG variable.
* configure: Regenerate.
libiberty/
* configure.ac: If --enable-host-shared, use -fPIC.
* configure: Regenerate.
zlib/
* configure.ac: Add --enable-host-shared, setting up new
PICFLAG variable.
* Makefile.am: Add PICFLAG to libz_a_CFLAGS.
* Makefile.in: Regenerate.
* configure: Regenerate.
From-SVN: r203632
2013-10-15 20:33:55 +00:00
3cbe17f7de
libtool.m4 (_LT_ENABLE_LOCK <ld -m flags>): Remove non-canonical ppc host match.
...
* libtool.m4 (_LT_ENABLE_LOCK <ld -m flags>): Remove non-canonical
ppc host match. Support little-endian powerpc linux hosts.
Regenerate configure throughout.
From-SVN: r202773
2013-09-20 19:17:52 +09:30
36a58fb342
re PR bootstrap/54926 (Bootstrap comparison failure for various files in libbacktrace)
...
PR bootstrap/54926
* Makefile.am (AM_CFLAGS): Remove -frandom-seed=$@.
* configure.ac: If --with-target-subdir, add -frandom-seed=$@
to EXTRA_FLAGS unconditionally, otherwise check whether the compiler
accepts it.
* Makefile.in: Regenerated.
* configure: Regenerated.
From-SVN: r194412
2012-12-11 19:45:45 +01:00
73c3ed27fc
re PR other/55312 (libbacktrace doesn't honor --disable-werror)
...
PR other/55312
* configure.ac: Only add -Werror if building a target library.
From-SVN: r193485
2012-11-13 21:25:39 +00:00
33521509a8
configure.ac: Check for getexecname.
...
* configure.ac: Check for getexecname.
* fileline.c: #include <errno.h>. Define getexecname if not
available.
(fileline_initialize): Try to find the executable in a few
different ways.
* print.c (error_callback): Only print the filename if it came
from the backtrace state.
* configure, config.h.in: Rebuild.
Co-Authored-By: Gerald Pfeifer <gerald@pfeifer.com>
Co-Authored-By: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
From-SVN: r193454
2012-11-12 21:24:19 +00:00
385710cf27
re PR target/55061 (libbacktrace build fails during bootstrap on powerpc-apple-darwin9)
...
PR target/55061
* configure.ac: Check for _Unwind_GetIPInfo function declaration.
* configure: Regenerate.
From-SVN: r192853
2012-10-26 17:34:59 +00:00
32061319f7
re PR target/55061 (libbacktrace build fails during bootstrap on powerpc-apple-darwin9)
...
PR target/55061
* configure.ac: Check whether -funwind-tables option works.
* configure: Rebuild.
From-SVN: r192782
2012-10-24 21:09:55 +00:00
5551b12c31
configure.ac: Do not use dl_iterate_phdr on Solaris 10.
...
* configure.ac: Do not use dl_iterate_phdr on Solaris 10.
* configure: Rebuild.
From-SVN: r192371
2012-10-11 16:43:47 +00:00
e561a9920c
Add support for tracing through shared libraries.
...
* configure.ac: Check for link.h and dl_iterate_phdr.
* elf.c: #include <link.h> if system has dl_iterate_phdr. #undef
ELF macros before #defining them.
(dl_phdr_info, dl_iterate_phdr): Define if system does not have
dl_iterate_phdr.
(struct elf_syminfo_data): Add next field.
(elf_initialize_syminfo): Initialize next field.
(elf_add_syminfo_data): New static function.
(elf_add): New static function, broken out of
backtrace_initialize. Call backtrace_dwarf_add instead of
backtrace_dwarf_initialize.
(struct phdr_data): Define.
(phdr_callback): New static function.
(backtrace_initialize): Call elf_add.
* dwarf.c (struct dwarf_data): Add next and base_address fields.
(add_unit_addr): Add base_address parameter. Change all callers.
(add_unit_ranges, build_address_map): Likewise.
(add_line): Add ddata parameter. Change all callers.
(read_line_program, add_function_range): Likewise.
(dwarf_lookup_pc): New static function, broken out of
dwarf_fileline.
(dwarf_fileline): Call dwarf_lookup_pc.
(build_dwarf_data): New static function.
(backtrace_dwarf_add): New function.
(backtrace_dwarf_initialize): Remove.
* internal.h (backtrace_dwarf_initialize): Don't declare.
(backtrace_dwarf_add): Declare.
* configure, config.h.in: Rebuild.
From-SVN: r192267
2012-10-09 18:20:45 +00:00
5619500911
re PR other/54761 (FAIL log)
...
PR other/54761
* configure.ac (EXTRA_FLAGS): New.
* Makefile.am (AM_FLAGS): Add $(EXTRA_FLAGS).
* configure, Makefile.in: Regenerate.
From-SVN: r191981
2012-10-02 15:14:25 +02:00
af710874e9
re PR bootstrap/54732 (Installation failure: libbacktrace rebuilds upon install when built with "make bootstrap-lean")
...
PR bootstrap/54732
* configure.ac: Add no-dependencies to AM_INIT_AUTOMAKE.
* Makefile.am: Add dependencies for all objects.
* configure, aclocal.m4, Makefile.in: Rebuild.
From-SVN: r191819
2012-09-28 06:13:00 +00:00
64b89453bc
configure.ac: Only use GCC_CHECK_UNWIND_GETIPINFO when compiled as a target library.
...
* configure.ac: Only use GCC_CHECK_UNWIND_GETIPINFO when compiled
as a target library.
* configure: Rebuild.
From-SVN: r191503
2012-09-19 22:57:53 +00:00
768505569c
configure.ac (GCC_HEADER_STDINT): Invoke.
...
* configure.ac (GCC_HEADER_STDINT): Invoke.
* backtrace.h: If we can't find <stdint.h>, use "gstdint.h".
* btest.c: Don't include <stdint.h>.
* dwarf.c: Likewise.
* configure, aclocal.m4, Makefile.in, config.h.in: Rebuild.
Co-Authored-By: Ian Lance Taylor <iant@google.com>
From-SVN: r191474
2012-09-19 13:41:33 +00:00
3319ef17d2
posix.c (O_BINARY): Define if not defined.
...
* posix.c (O_BINARY): Define if not defined.
(backtrace_open): Pass O_BINARY to open. Only call fcntl if
HAVE_FCNTL is defined.
* configure.ac: Test for the fcntl function.
* configure, config.h.in: Rebuild.
From-SVN: r191443
2012-09-18 18:06:28 +00:00
d4c059d582
configure.ac: Add AC_USE_SYSTEM_EXTENSIONS.
...
* configure.ac: Add AC_USE_SYSTEM_EXTENSIONS.
* mmapio.c: Don't define _GNU_SOURCE.
* configure, config.h.in: Rebuild.
From-SVN: r191435
2012-09-18 16:36:48 +00:00
772a71a959
configure.ac: Check whether strnlen is declared.
...
* configure.ac: Check whether strnlen is declared.
* dwarf.c: Declare strnlen if not declared.
* configure, config.h.in: Rebuild.
From-SVN: r191433
2012-09-18 16:06:53 +00:00
eff02e4f84
libbacktrace/:
...
* 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
2012-09-17 16:38:38 +00:00
Iain Buclaw
H.J. Lu
Jakub Jelinek
Igor Tsimbalist
Ian Lance Taylor
Thomas Schwinge
Tony Reix
Richard Biener
Matthias Klose
Andris Pavenis
John David Anglin
Ulrich Weigand
Hans-Peter Nilsson
Tristan Gingold
Michael Haubenwallner
Matthias Klose
H.J. Lu
Francois-Xavier Coudert
Misty De Meo
Ian Lance Taylor
David Malcolm
Alan Modra
Jack Howarth
Uros Bizjak
Rainer Orth