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2017-01-15Merge branches/gcc-4_9-branch rev 239063yroux
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/linaro/gcc-4_9-branch@244479 138bc75d-0d04-0410-961f-82ee72b054a4
2015-07-02Merge branches/gcc-4_9-branch rev 225109.clyon
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/linaro/gcc-4_9-branch@225352 138bc75d-0d04-0410-961f-82ee72b054a4
2015-02-12Merge branches/gcc-4_9-branch rev 220524yroux
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/linaro/gcc-4_9-branch@220638 138bc75d-0d04-0410-961f-82ee72b054a4
2014-11-03Merge branches/gcc-4_9-branch rev 216979clyon
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/linaro/gcc-4_9-branch@217045 138bc75d-0d04-0410-961f-82ee72b054a4
2014-07-24Merge branches/gcc-4_9-branch rev 212635yroux
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/linaro/gcc-4_9-branch@212977 138bc75d-0d04-0410-961f-82ee72b054a4
2014-06-12Merge branches/gcc-4_9-branch rev 211054yroux
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/linaro/gcc-4_9-branch@211495 138bc75d-0d04-0410-961f-82ee72b054a4
2014-04-22Merge branches/gcc-4_9-branch rev 209611 (FSF GCC 4.9.0 release).yroux
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/linaro/gcc-4_9-branch@209634 138bc75d-0d04-0410-961f-82ee72b054a4
2014-03-07 * sort.c (backtrace_qsort): Use middle element as pivot.ian
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@208403 138bc75d-0d04-0410-961f-82ee72b054a4
2014-03-07 * sort.c: New file.ian
* 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@208392 138bc75d-0d04-0410-961f-82ee72b054a4
2014-02-07 PR target/58710ian
* configure.ac: Use AC_LINK_IFELSE in check for _Unwind_GetIPInfo. * configure: Regenerate. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@207612 138bc75d-0d04-0410-961f-82ee72b054a4
2014-01-02Update copyright years in libbacktrace/rsandifo
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206292 138bc75d-0d04-0410-961f-82ee72b054a4
2013-12-06 * elf.c (ET_DYN): Undefine and define again.jakub
(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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205748 138bc75d-0d04-0410-961f-82ee72b054a4
2013-12-05 * alloc.c (backtrace_vector_finish): Add error_callback and dataian
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205716 138bc75d-0d04-0410-961f-82ee72b054a4
2013-11-28 * dwarf.c (find_address_ranges): New static function, broken outian
of build_address_map. (build_address_map): Call it. * btest.c (check): Check for missing filename or function, rather than crashing. (f3): Check that enough frames were returned. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205490 138bc75d-0d04-0410-961f-82ee72b054a4
2013-11-19 * backtrace.h (backtrace_syminfo_callback): Add symsize argument.jakub
* elf.c (elf_syminfo): Pass 0 or sym->size to the callback as last argument. * btest.c (struct symdata): Add size field. (callback_three): Add symsize argument. Copy it to the data->size field. (f23): Set symdata.size to 0. (test5): Likewise. If sizeof (int) > 1, lookup address of ((uintptr_t) &global) + 1. Verify symdata.val and symdata.size values. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205028 138bc75d-0d04-0410-961f-82ee72b054a4
2013-11-19 * atomic.c: Include sys/types.h.jakub
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205008 138bc75d-0d04-0410-961f-82ee72b054a4
2013-11-19 * configure.ac: Check for support of __atomic extensions.ian
* 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204994 138bc75d-0d04-0410-961f-82ee72b054a4
2013-11-18 * elf.c (SHN_UNDEF): Define.jakub
(elf_initialize_syminfo): Add base_address argument. Ignore symbols with st_shndx == SHN_UNDEF. Add base_address to address fields. (elf_add): Adjust caller. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204975 138bc75d-0d04-0410-961f-82ee72b054a4
2013-11-18 * elf.c (phdr_callback): Process info->dlpi_addr == 0 normally.jakub
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204971 138bc75d-0d04-0410-961f-82ee72b054a4
2013-11-16 * backtrace.h (backtrace_create_state): Correct comment aboutian
threading. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204905 138bc75d-0d04-0410-961f-82ee72b054a4
2013-11-16 * backtrace.h (backtrace_syminfo): Update comment and parameterian
name to take any address, not just a PC value. * elf.c (STT_OBJECT): Define. (elf_nosyms): Rename parameter pc to addr. (elf_symbol_search): Rename local variable pc to addr. (elf_initialize_syminfo): Add STT_OBJECT symbols to elf_symbols. (elf_syminfo): Rename parameter pc to addr. * btest.c (global): New global variable. (test5): New test. (main): Call test5. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204904 138bc75d-0d04-0410-961f-82ee72b054a4
2013-10-18 * elf.c (elf_add): Don't get the wrong offsets if a debug sectionian
is missing. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203810 138bc75d-0d04-0410-961f-82ee72b054a4
2013-10-15Add --enable-host-shared configuration optiondmalcolm
/ * 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203632 138bc75d-0d04-0410-961f-82ee72b054a4
2013-09-20 * libtool.m4 (_LT_ENABLE_LOCK <ld -m flags>): Remove non-canonicalamodra
ppc host match. Support little-endian powerpc linux hosts. Regenerate configure throughout. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202773 138bc75d-0d04-0410-961f-82ee72b054a4
2013-07-23 * elf.c (elf_syminfo): Loop over the elf_syminfo_data chain.amonakov
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201159 138bc75d-0d04-0410-961f-82ee72b054a4
2013-07-23 * elf.c (backtrace_initialize): Pass elf_fileline_fn toamonakov
dl_iterate_phdr callbacks. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201158 138bc75d-0d04-0410-961f-82ee72b054a4
2013-03-25 * alloc.c: #include <sys/types.h>.ian
* mmap.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197057 138bc75d-0d04-0410-961f-82ee72b054a4
2013-01-31 * dwarf.c (read_function_info): Permit fvec parameter to be NULL.ian
(dwarf_lookup_pc): Don't use ddata->fvec if threaded. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195620 138bc75d-0d04-0410-961f-82ee72b054a4
2013-01-25 PR other/56076ian
* dwarf.c (read_line_header): Don't crash if DW_AT_comp_dir attribute was not seen. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195478 138bc75d-0d04-0410-961f-82ee72b054a4
2013-01-17 * dwarf.c (struct unit): Add filename and abs_filename fields.ian
(build_address_map): Set new fields when reading unit. (dwarf_lookup_pc): If we don't find an entry in the line table, just return the main file name. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195257 138bc75d-0d04-0410-961f-82ee72b054a4
2013-01-14Update copyright years in libbacktrace.rsandifo
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195165 138bc75d-0d04-0410-961f-82ee72b054a4
2013-01-01 PR bootstrap/54834ian
* Makefile.am (AM_CPPFLAGS): Remove -I ../gcc/include and -I $(MULTIBUILDTOP)/../../gcc/include. * Makefile.in: Rebuild. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194770 138bc75d-0d04-0410-961f-82ee72b054a4
2013-01-01 PR other/55536ian
* mmap.c (backtrace_alloc): Don't call sync functions if not threaded. (backtrace_free): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194768 138bc75d-0d04-0410-961f-82ee72b054a4
2012-12-12 * mmapio.c: Define MAP_FAILED if not defined.danglin
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194443 138bc75d-0d04-0410-961f-82ee72b054a4
2012-12-11 PR bootstrap/54926jakub
* Makefile.am (AM_CFLAGS): Remove -frandom-seed=$@. * configure.ac: If --with-target-subdir, add -frandom-seed=$@ to EXTRA_FLAGS unconditionally, otherwise check whether the compiler accepts it. * Makefile.in: Regenerated. * configure: Regenerated. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194412 138bc75d-0d04-0410-961f-82ee72b054a4
2012-12-07 PR bootstrap/54926jakub
* Makefile.am (AM_CFLAGS): Add -frandom-seed=$@. * Makefile.in: Regenerated. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194303 138bc75d-0d04-0410-961f-82ee72b054a4
2012-11-20 * dwarf.c (read_attribute): Always clear val.ian
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193670 138bc75d-0d04-0410-961f-82ee72b054a4
2012-11-13 PR other/55312ian
* configure.ac: Only add -Werror if building a target library. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193485 138bc75d-0d04-0410-961f-82ee72b054a4
2012-11-12 * configure.ac: Check for getexecname.ian
* 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193454 138bc75d-0d04-0410-961f-82ee72b054a4
2012-10-29 * mmap.c (backtrace_vector_release): Correct last patch: addian
aligned, not size. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192956 138bc75d-0d04-0410-961f-82ee72b054a4
2012-10-29 * mmap.c (backtrace_vector_release): Make sure freed block isian
aligned on 8-byte boundary. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192945 138bc75d-0d04-0410-961f-82ee72b054a4
2012-10-26 PR other/55087ian
* posix.c (backtrace_open): Add does_not_exist parameter. * elf.c (phdr_callback): Do not warn if shared library could not be opened. * fileline.c (fileline_initialize): Update calls to backtrace_open. * internal.h (backtrace_open): Update declaration. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192861 138bc75d-0d04-0410-961f-82ee72b054a4
2012-10-26 PR target/55061ian
* configure.ac: Check for _Unwind_GetIPInfo function declaration. * configure: Regenerate. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192853 138bc75d-0d04-0410-961f-82ee72b054a4
2012-10-24 PR target/55061ian
* configure.ac: Check whether -funwind-tables option works. * configure: Rebuild. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192782 138bc75d-0d04-0410-961f-82ee72b054a4
2012-10-11 * configure.ac: Do not use dl_iterate_phdr on Solaris 10.ian
* configure: Rebuild. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192371 138bc75d-0d04-0410-961f-82ee72b054a4
2012-10-10 * elf.c: Rename all Elf typedefs to start with b_elf, and be allian
lower case. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192331 138bc75d-0d04-0410-961f-82ee72b054a4
2012-10-10 * elf.c (elf_add_syminfo_data): Add casts to avoid warning.hp
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192311 138bc75d-0d04-0410-961f-82ee72b054a4
2012-10-10 * dwarf.c (dwarf_fileline): Add cast to avoid warning.ian
(backtrace_dwarf_add): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192288 138bc75d-0d04-0410-961f-82ee72b054a4
2012-10-09 Add support for tracing through shared libraries.ian
* 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192267 138bc75d-0d04-0410-961f-82ee72b054a4
2012-10-04 * btest.c (f23): Avoid uninitialized variable warning.gerald
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192102 138bc75d-0d04-0410-961f-82ee72b054a4
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