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2017-09-21re PR go/82284 (go -version segfaults on big endian architectures)Ian Lance Taylor2-0/+6
PR go/82284 * elf.c (backtrace_initialize): Set pd.exe_filename. From-SVN: r253078
2017-09-20re PR sanitizer/77631 (no symbols in backtrace shown by ASan when debug info ↵Ian Lance Taylor11-19/+705
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
2017-09-12re PR other/81096 (test case ttest in libbacktrace fails starting with its ↵Steve Ellcey2-1/+7
introduction in r249111) 2017-09-12 Steve Ellcey <sellcey@cavium.com> PR other/81096 * Makefile.am (ttest_CFLAGS): Add $(AM_CFLAGS) * Makefile.in: Regenerate. From-SVN: r252038
2017-09-12re PR other/81096 (test case ttest in libbacktrace fails starting with its ↵Steve Ellcey2-1/+7
introduction in r249111) 2017-09-12 Steve Ellcey <sellcey@cavium.com> PR other/81096 * libbacktrace/Makefile.in (HAVE_PTHREAD_TRUE@@NATIVE_TRUE@ttest_CFLAGS): Add $(AM_CFLAGS) From-SVN: r252035
2017-08-02Add PR number.David Edelsohn1-0/+1
From-SVN: r250825
2017-08-02* xcoff.c (xcoff_process_linenos): Initialize incl to NULL.David Edelsohn2-1/+5
From-SVN: r250824
2017-07-28* xcoff.c: Don't leak a file descriptor if an archive is malformed.Tony Reix2-4/+9
From-SVN: r250684
2017-07-28Fix pid_t printingRainer Orth2-1/+6
* fileline.c (fileline_initialize): Print pid_t as long. From-SVN: r250675
2017-07-26configure.ac: Check for XCOFF32/XCOFF64.Tony Reix7-33/+1544
* 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
2017-07-21filetype.awk: Add AIX XCOFF type detection.Tony Reix8-3/+109
* 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
2017-06-21configure.ac: Add AC_SYS_LARGEFILE.Richard Biener4-2/+217
2017-06-21 Richard Biener <rguenther@suse.de> * configure.ac: Add AC_SYS_LARGEFILE. * config.h.in: Regenerate. * configure: Likewise. From-SVN: r249436
2017-06-12elf.c (backtrace_initialize): Always set *fileline_fn.Ian Lance Taylor11-420/+656
* 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
2017-05-19dwarf.c (free_line_header): Don't free dirs if dirs_count == 0.Than McIntosh6-15/+365
* dwarf.c (free_line_header): Don't free dirs if dirs_count == 0. (read_line_header): Don't allocate dirs if dirs_count == 0. * edtest.c: New file. * edtest2.c: New file. * Makefile.am (edtest_SOURCES, edtest_LDADD): Define. (check_PROGRAMS): Add edtest. (edtest2_build.c, gen_edtest2_build): New targets. * Makefile.in: Rebuild. From-SVN: r248295
2017-03-08btest.c (test5): Replace #ifdef guard with 'unused' attribute to fix compile ↵Sam Thursfield2-3/+6
warning when... * btest.c (test5): Replace #ifdef guard with 'unused' attribute to fix compile warning when BACKTRACE_SUPPORTED isn't defined. From-SVN: r245977
2017-01-01Update copyright years.Jakub Jelinek25-25/+29
From-SVN: r243994
2016-11-15config-ml.in: Remove references to GCJ.Matthias Klose2-1/+4
<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
2016-09-11* all: Remove meaningless trailing whitespace.Carlos Liam25-75/+79
From-SVN: r240084
2016-05-18re PR target/71161 (Lots of ASAN and libgo runtime FAILs after r236090)Uros Bizjak2-2/+12
PR target/71161 * elf.c (phdr_callback) [__i386__]: Add __attribute__((__force_align_arg_pointer__)). From-SVN: r236397
2016-03-02elf.c (backtrace_initialize): Properly initialize elf_fileline_fn to avoid ↵Max Ostapenko2-2/+8
possible crash. libbacktrace/ 2016-03-02 Maxim Ostapenko <m.ostapenko@partner.samsung.com> * elf.c (backtrace_initialize): Properly initialize elf_fileline_fn to avoid possible crash. (elf_add): Don't set *fileline_fn to elf_nodebug value in case of missing debug info anymore. From-SVN: r233911
2016-02-06mmap.c (MAP_FAILED): Define if not defined.John David Anglin2-0/+8
* mmap.c (MAP_FAILED): Define if not defined. From-SVN: r233196
2016-01-04Update copyright years.Jakub Jelinek25-24/+34
From-SVN: r232055
2015-12-18Specify that DJGPP do not have mmap even when sys/mman.h existsAndris Pavenis3-2/+9
* configure.ac: Specify that DJGPP do not have mmap even when sys/mman.h exists * configure: Regenerate From-SVN: r231802
2015-12-10PR 68115/libfortranJohn David Anglin4-4/+19
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
2015-09-17posix.c (backtrace_open): Cast second argument of open() to int.Ian Lance Taylor2-1/+5
2015-09-17 Ian Lance Taylor <iant@google.com> * posix.c (backtrace_open): Cast second argument of open() to int. From-SVN: r227881
2015-09-11Makefile.am (backtrace.lo): Depend on internal.h.Ian Lance Taylor3-2/+13
* Makefile.am (backtrace.lo): Depend on internal.h. (sort.lo, stest.lo): Add explicit dependencies. * Makefile.in: Rebuild. From-SVN: r227691
2015-09-08* backtrace.c: #include <sys/types.h>.Hans-Peter Nilsson2-0/+6
From-SVN: r227568
2015-09-08re PR other/67457 (segfault in libbacktrace)Ian Lance Taylor5-8/+51
PR other/67457 * backtrace.c: #include "internal.h". (struct backtrace_data): Add can_alloc field. (unwind): If can_alloc is false, don't try to get file/line information. (backtrace_full): Set can_alloc field in bdata. * alloc.c (backtrace_alloc): Don't call error_callback if it is NULL. * mmap.c (backtrace_alloc): Likewise. * internal.h: Update comments for backtrace_alloc and backtrace_free. From-SVN: r227533
2015-09-08re PR other/67457 (segfault in libbacktrace)Ian Lance Taylor2-1/+6
PR other/67457 * mmap.c (backtrace_alloc): Correct test for mmap failure. From-SVN: r227529
2015-08-31configure.ac: For spu-*-* targets, set have_fcntl to no.Ulrich Weigand3-0/+7
* configure.ac: For spu-*-* targets, set have_fcntl to no. * configure: Regenerate. From-SVN: r227348
2015-08-27configure.ac: Remove [disable-shared] argument to LT_INIT.Ulrich Weigand3-53/+26
* configure.ac: Remove [disable-shared] argument to LT_INIT. Remove setting PIC_FLAG when building as target library. * configure: Regenerate. From-SVN: r227261
2015-08-25configure.ac: Only compile with -fPIC if the target supports it.Hans-Peter Nilsson3-3/+31
* configure.ac: Only compile with -fPIC if the target supports it. * configure: Regenerate. From-SVN: r227203
2015-08-24configure.ac: Set have_mmap to no on spu-*-* targets.Ulrich Weigand3-0/+29
* configure.ac: Set have_mmap to no on spu-*-* targets. * configure: Regenerate. From-SVN: r227145
2015-08-13dwarf.c (read_function_entry): Add vec_inlined parameter.Ian Lance Taylor2-4/+18
* dwarf.c (read_function_entry): Add vec_inlined parameter. Change all callers. From-SVN: r226878
2015-06-11re PR sanitizer/65479 (sanitizer stack trace missing frames past #0 on ↵Martin Sebor2-5/+20
powerpc64) 2015-06-11 Martin Sebor <msebor@redhat.com> PR sanitizer/65479 * dwarf.c (struct line): Add new field idx. (line_compare): Use it. (add_line): Set it. (read_line_info): Reset it. From-SVN: r224402
2015-05-29libbacktrace: add support of PE/COFFTristan Gingold9-2/+993
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
2015-05-13libbacktrace: Bump to automake 1.11.6Michael Haubenwallner4-49/+97
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
2015-01-26Move wrong ChangeLog entry from the toplevel ChangeLog toMatthias Klose1-0/+5
libbacktrace. From-SVN: r220112
2015-01-24configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC.Matthias Klose2-66/+72
2015-01-24 Matthias Klose <doko@ubuntu.com> * configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC. * configure: Regenerate. From-SVN: r220075
2015-01-05Update copyright years.Jakub Jelinek24-23/+27
From-SVN: r219188
2014-11-21Always use PIC option with -shared in libtoolH.J. Lu2-1/+6
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
2014-11-11Merger of dmalcolm/jit branch from gitDavid Malcolm2-0/+18
ChangeLog: * ChangeLog.jit: New. * MAINTAINERS (Various Maintainers): Add myself as jit maintainer. contrib/ChangeLog: * ChangeLog.jit: New. * jit-coverage-report.py: New file: a script to print crude code-coverage information for the libgccjit API. gcc/ChangeLog: * ChangeLog.jit: New. * Makefile.in (doc_build_sys): New variable, set to "sphinx" if sphinx is installed, falling back to "texinfo" otherwise. (FULL_DRIVER_NAME): New variable, adapted from the install-driver target. New target, a symlink within the builddir, linked to "xgcc", for use when running the JIT library from the builddir. (MOSTLYCLEANFILES): Add FULL_DRIVER_NAME. (install-driver): Use $(FULL_DRIVER_NAME) rather than spelling it out. * configure.ac (doc_build_sys): New variable, set to "sphinx" if sphinx is installed, falling back to "texinfo" otherwise. (GCC_DRIVER_NAME): Generate a gcc-driver-name.h file containing GCC_DRIVER_NAME for the benefit of jit/internal-api.c. * configure: Regenerate. * doc/install.texi (--enable-host-shared): Specify that this is required when building libgccjit. (Tools/packages necessary for modifying GCC): Add Sphinx. * timevar.def (TV_JIT_REPLAY): New. (TV_ASSEMBLE): New. (TV_LINK): New. (TV_LOAD): New. gcc/java/ChangeLog: * gcc/ChangeLog.jit: New. gcc/jit/ChangeLog: * ChangeLog.jit: New. * ChangeLog: New. * Make-lang.in: New. * TODO.rst: New. * config-lang.in: New. * docs/Makefile: New. * docs/_build/texinfo/Makefile: New. * docs/_build/texinfo/factorial.png: New. * docs/_build/texinfo/libgccjit.texi: New. * docs/_build/texinfo/sum-of-squares.png: New. * docs/conf.py: New. * docs/examples/tut01-hello-world.c: New. * docs/examples/tut02-square.c: New. * docs/examples/tut03-sum-of-squares.c: New. * docs/examples/tut04-toyvm/Makefile: New. * docs/examples/tut04-toyvm/factorial.toy: New. * docs/examples/tut04-toyvm/fibonacci.toy: New. * docs/examples/tut04-toyvm/toyvm.c: New. * docs/index.rst: New. * docs/internals/index.rst: New. * docs/intro/factorial.png: New. * docs/intro/index.rst: New. * docs/intro/sum-of-squares.png: New. * docs/intro/tutorial01.rst: New. * docs/intro/tutorial02.rst: New. * docs/intro/tutorial03.rst: New. * docs/intro/tutorial04.rst: New. * docs/topics/contexts.rst: New. * docs/topics/expressions.rst: New. * docs/topics/functions.rst: New. * docs/topics/index.rst: New. * docs/topics/locations.rst: New. * docs/topics/objects.rst: New. * docs/topics/results.rst: New. * docs/topics/types.rst: New. * dummy-frontend.c: New. * jit-builtins.c: New. * jit-builtins.h: New. * jit-common.h: New. * jit-playback.c: New. * jit-playback.h: New. * jit-recording.c: New. * jit-recording.h: New. * libgccjit++.h: New. * libgccjit.c: New. * libgccjit.h: New. * libgccjit.map: New. * notes.txt: New. gcc/testsuite/ChangeLog: * ChangeLog.jit: New. * jit.dg/all-non-failing-tests.h: New. * jit.dg/harness.h: New. * jit.dg/jit.exp: New. * jit.dg/test-accessing-struct.c: New. * jit.dg/test-accessing-union.c: New. * jit.dg/test-array-as-pointer.c: New. * jit.dg/test-arrays.c: New. * jit.dg/test-calling-external-function.c: New. * jit.dg/test-calling-function-ptr.c: New. * jit.dg/test-combination.c: New. * jit.dg/test-dot-product.c: New. * jit.dg/test-empty.c: New. * jit.dg/test-error-accessing-field-in-other-struct.c: New. * jit.dg/test-error-adding-to-terminated-block.c: New. * jit.dg/test-error-array-as-pointer.c: New. * jit.dg/test-error-bad-cast.c: New. * jit.dg/test-error-block-in-wrong-function.c: New. * jit.dg/test-error-call-through-ptr-with-mismatching-args.c: New. * jit.dg/test-error-call-through-ptr-with-non-function.c: New. * jit.dg/test-error-call-through-ptr-with-non-pointer.c: New. * jit.dg/test-error-call-through-ptr-with-not-enough-args.c: New. * jit.dg/test-error-call-through-ptr-with-too-many-args.c: New. * jit.dg/test-error-call-with-mismatching-args.c: New. * jit.dg/test-error-call-with-not-enough-args.c: New. * jit.dg/test-error-call-with-too-many-args.c: New. * jit.dg/test-error-dereference-field-of-non-pointer.c: New. * jit.dg/test-error-dereference-read-of-non-pointer.c: New. * jit.dg/test-error-get-type-bad-enum.c: New. * jit.dg/test-error-index-not-a-numeric-type.c: New. * jit.dg/test-error-mismatching-types-in-assignment.c: New. * jit.dg/test-error-mismatching-types-in-call.c: New. * jit.dg/test-error-missing-return.c: New. * jit.dg/test-error-new-binary-op-bad-op.c: New. * jit.dg/test-error-new-function-bad-kind.c: New. * jit.dg/test-error-new-unary-op-bad-op.c: New. * jit.dg/test-error-null-passed-to-api.c: New. * jit.dg/test-error-return-within-void-function.c: New. * jit.dg/test-error-unreachable-block.c: New. * jit.dg/test-error-unterminated-block.c: New. * jit.dg/test-error-value-not-a-numeric-type.c: New. * jit.dg/test-expressions.c: New. * jit.dg/test-factorial.c: New. * jit.dg/test-fibonacci.c: New. * jit.dg/test-functions.c: New. * jit.dg/test-fuzzer.c: New. * jit.dg/test-hello-world.c: New. * jit.dg/test-linked-list.c: New. * jit.dg/test-long-names.c: New. * jit.dg/test-nested-contexts.c: New. * jit.dg/test-nested-loops.c: New. * jit.dg/test-operator-overloading.cc: New. * jit.dg/test-quadratic.c: New. * jit.dg/test-quadratic.cc: New. * jit.dg/test-reading-struct.c: New. * jit.dg/test-string-literal.c: New. * jit.dg/test-sum-of-squares.c: New. * jit.dg/test-threads.c: New. * jit.dg/test-types.c: New. * jit.dg/test-using-global.c: New. * jit.dg/test-volatile.c: New. include/ChangeLog: * ChangeLog.jit: New. libbacktrace/ChangeLog: * ChangeLog.jit: New. libcpp/ChangeLog: * ChangeLog.jit: New. libdecnumber/ChangeLog: * ChangeLog.jit: New. libiberty/ChangeLog: * ChangeLog.jit: New. zlib/ChangeLog: * ChangeLog.jit: New. From-SVN: r217374
2014-11-11re PR target/63610 (Fixing the libtool bug for Yosemite (darwin14))Francois-Xavier Coudert2-1/+6
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
2014-10-23internal.h (backtrace_atomic_load_pointer): Fix to return void *.Ian Lance Taylor2-1/+6
* internal.h (backtrace_atomic_load_pointer) [no atomic or sync]: Fix to return void *. From-SVN: r216603
2014-05-09mmap.c (backtrace_free): If freeing a large aligned block of memory, call ↵Ian Lance Taylor2-2/+34
munmap rather than holding onto it. * mmap.c (backtrace_free): If freeing a large aligned block of memory, call munmap rather than holding onto it. (backtrace_vector_grow): When growing a vector, double the number of pages requested. When releasing the old version of a grown vector, pass the correct size to backtrace_free. From-SVN: r210256
2014-03-07* sort.c (backtrace_qsort): Use middle element as pivot.Ian Lance Taylor2-0/+10
From-SVN: r208403
2014-03-07sort.c: New file.Ian Lance Taylor8-15/+288
* sort.c: New file. * stest.c: New file. * internal.h (backtrace_qsort): Declare. * dwarf.c (read_abbrevs): Call backtrace_qsort instead of qsort. (read_line_info, read_function_entry): Likewise. (read_function_info, build_dwarf_data): Likewise. * elf.c (elf_initialize_syminfo): Likewise. * Makefile.am (libbacktrace_la_SOURCES): Add sort.c. (stest_SOURCES, stest_LDADD): Define. (check_PROGRAMS): Add stest. From-SVN: r208392
2014-02-07re PR libgcc/58710 (HAVE_GETIPINFO is incorrectly set on Mac OS X 10.4)Misty De Meo4-4/+12
PR target/58710 * configure.ac: Use AC_LINK_IFELSE in check for _Unwind_GetIPInfo. * configure: Regenerate. From-SVN: r207612
2014-01-02Update copyright years in libbacktrace/Richard Sandiford22-21/+25
From-SVN: r206292
2013-12-06elf.c (ET_DYN): Undefine and define again.Jakub Jelinek2-11/+56
* elf.c (ET_DYN): Undefine and define again. (elf_add): Add exe argument, if true and ehdr.e_type is ET_DYN, return early -1 without closing the descriptor. (struct phdr_data): Add exe_descriptor. (phdr_callback): If pd->exe_descriptor is not -1, for very first call if dlpi_name is NULL just call elf_add with the exe_descriptor, otherwise backtrace_close the exe_descriptor if not -1. Adjust call to elf_add. (backtrace_initialize): Adjust call to elf_add. If it returns -1, set pd.exe_descriptor to descriptor, otherwise set it to -1. From-SVN: r205748
2013-12-05alloc.c (backtrace_vector_finish): Add error_callback and data parameters.Ian Lance Taylor5-14/+51
* alloc.c (backtrace_vector_finish): Add error_callback and data parameters. Call backtrace_vector_release. Return address base. * mmap.c (backtrace_vector_finish): Add error_callback and data parameters. Return address base. * dwarf.c (read_function_info): Get new address base from backtrace_vector_finish. * internal.h (backtrace_vector_finish): Update declaration. From-SVN: r205716
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