2013-11-19 08:43:09 +01:00
|
|
|
2013-11-19 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
|
|
2013-11-19 15:46:03 +01:00
|
|
|
* backtrace.h (backtrace_syminfo_callback): Add symsize argument.
|
|
|
|
|
* 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.
|
|
|
|
|
|
2013-11-19 08:43:09 +01:00
|
|
|
* atomic.c: Include sys/types.h.
|
|
|
|
|
|
2013-11-19 02:09:47 +01:00
|
|
|
2013-11-18 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
|
|
* 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.
|
|
|
|
|
|
2013-11-18 17:30:44 +01:00
|
|
|
2013-11-18 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
|
|
2013-11-18 18:15:07 +01:00
|
|
|
* elf.c (SHN_UNDEF): Define.
|
|
|
|
|
(elf_initialize_syminfo): Add base_address argument. Ignore symbols
|
|
|
|
|
with st_shndx == SHN_UNDEF. Add base_address to address fields.
|
|
|
|
|
(elf_add): Adjust caller.
|
|
|
|
|
|
2013-11-18 17:30:44 +01:00
|
|
|
* elf.c (phdr_callback): Process info->dlpi_addr == 0 normally.
|
|
|
|
|
|
2013-11-16 19:27:17 +01:00
|
|
|
2013-11-16 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
|
|
* backtrace.h (backtrace_create_state): Correct comment about
|
|
|
|
|
threading.
|
|
|
|
|
|
2013-11-16 19:20:33 +01:00
|
|
|
2013-11-15 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
|
|
* backtrace.h (backtrace_syminfo): Update comment and parameter
|
|
|
|
|
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.
|
|
|
|
|
|
2013-10-18 06:24:48 +02:00
|
|
|
2013-10-17 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
|
|
* elf.c (elf_add): Don't get the wrong offsets if a debug section
|
|
|
|
|
is missing.
|
|
|
|
|
|
2013-10-15 22:33:55 +02:00
|
|
|
2013-10-15 David Malcolm <dmalcolm@redhat.com>
|
|
|
|
|
|
|
|
|
|
* configure.ac: Add --enable-host-shared, setting up
|
|
|
|
|
pre-existing PIC_FLAG variable within Makefile.am et al.
|
|
|
|
|
* configure: Regenerate.
|
|
|
|
|
|
2013-09-20 11:47:52 +02:00
|
|
|
2013-09-20 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
* configure: Regenerate.
|
|
|
|
|
|
2013-07-23 11:17:10 +02:00
|
|
|
2013-07-23 Alexander Monakov <amonakov@ispras.ru>
|
|
|
|
|
|
|
|
|
|
* elf.c (elf_syminfo): Loop over the elf_syminfo_data chain.
|
|
|
|
|
|
2013-07-23 11:12:00 +02:00
|
|
|
2013-07-23 Alexander Monakov <amonakov@ispras.ru>
|
|
|
|
|
|
|
|
|
|
* elf.c (backtrace_initialize): Pass elf_fileline_fn to
|
|
|
|
|
dl_iterate_phdr callbacks.
|
|
|
|
|
|
2013-03-25 19:13:18 +01:00
|
|
|
2013-03-25 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
|
|
* alloc.c: #include <sys/types.h>.
|
|
|
|
|
* mmap.c: Likewise.
|
|
|
|
|
|
2013-01-31 18:50:47 +01:00
|
|
|
2013-01-31 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
|
|
* dwarf.c (read_function_info): Permit fvec parameter to be NULL.
|
|
|
|
|
(dwarf_lookup_pc): Don't use ddata->fvec if threaded.
|
|
|
|
|
|
2013-01-25 23:36:11 +01:00
|
|
|
2013-01-25 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
|
|
|
|
|
|
PR other/56076
|
|
|
|
|
* dwarf.c (read_line_header): Don't crash if DW_AT_comp_dir
|
|
|
|
|
attribute was not seen.
|
|
|
|
|
|
2013-01-17 02:20:28 +01:00
|
|
|
2013-01-16 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
|
|
* dwarf.c (struct unit): Add filename and abs_filename fields.
|
|
|
|
|
(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.
|
|
|
|
|
|
2013-01-14 19:17:30 +01:00
|
|
|
2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
|
|
|
|
|
|
|
|
|
|
Update copyright years.
|
|
|
|
|
|
2013-01-01 17:23:03 +01:00
|
|
|
2013-01-01 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
|
|
PR bootstrap/54834
|
|
|
|
|
* Makefile.am (AM_CPPFLAGS): Remove -I ../gcc/include and -I
|
|
|
|
|
$(MULTIBUILDTOP)/../../gcc/include.
|
|
|
|
|
* Makefile.in: Rebuild.
|
|
|
|
|
|
2013-01-01 17:13:20 +01:00
|
|
|
2013-01-01 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
|
|
PR other/55536
|
|
|
|
|
* mmap.c (backtrace_alloc): Don't call sync functions if not
|
|
|
|
|
threaded.
|
|
|
|
|
(backtrace_free): Likewise.
|
|
|
|
|
|
2012-12-12 14:06:53 +01:00
|
|
|
2012-12-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
|
|
|
|
|
|
|
|
|
* mmapio.c: Define MAP_FAILED if not defined.
|
|
|
|
|
|
2012-12-11 19:45:45 +01:00
|
|
|
2012-12-11 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
|
|
|
|
|
|
PR bootstrap/54926
|
|
|
|
|
* Makefile.am (AM_CFLAGS): Remove -frandom-seed=$@.
|
|
|
|
|
* configure.ac: If --with-target-subdir, add -frandom-seed=$@
|
|
|
|
|
to EXTRA_FLAGS unconditionally, otherwise check whether the compiler
|
|
|
|
|
accepts it.
|
|
|
|
|
* Makefile.in: Regenerated.
|
|
|
|
|
* configure: Regenerated.
|
|
|
|
|
|
2012-12-07 15:14:25 +01:00
|
|
|
2012-12-07 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
|
|
|
|
|
|
PR bootstrap/54926
|
|
|
|
|
* Makefile.am (AM_CFLAGS): Add -frandom-seed=$@.
|
|
|
|
|
* Makefile.in: Regenerated.
|
|
|
|
|
|
2012-11-20 18:28:05 +01:00
|
|
|
2012-11-20 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
|
|
* dwarf.c (read_attribute): Always clear val.
|
|
|
|
|
|
2012-11-13 22:25:39 +01:00
|
|
|
2012-11-13 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
|
|
PR other/55312
|
|
|
|
|
* configure.ac: Only add -Werror if building a target library.
|
2013-01-01 17:13:20 +01:00
|
|
|
* configure: Rebuild.
|
2012-11-13 22:25:39 +01:00
|
|
|
|
2012-11-12 22:24:19 +01:00
|
|
|
2012-11-12 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
|
|
|
|
Gerald Pfeifer <gerald@pfeifer.com>
|
|
|
|
|
|
|
|
|
|
* 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.
|
|
|
|
|
|
2012-10-29 19:42:05 +01:00
|
|
|
2012-10-29 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
|
|
* mmap.c (backtrace_vector_release): Correct last patch: add
|
|
|
|
|
aligned, not size.
|
|
|
|
|
|
2012-10-29 16:43:37 +01:00
|
|
|
2012-10-29 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
|
|
* mmap.c (backtrace_vector_release): Make sure freed block is
|
|
|
|
|
aligned on 8-byte boundary.
|
|
|
|
|
|
2012-10-26 22:08:29 +02:00
|
|
|
2012-10-26 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
|
|
PR other/55087
|
|
|
|
|
* 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.
|
|
|
|
|
|
2012-10-26 19:34:59 +02:00
|
|
|
2012-10-26 Jack Howarth <howarth@bromo.med.uc.edu>
|
|
|
|
|
|
|
|
|
|
PR target/55061
|
|
|
|
|
* configure.ac: Check for _Unwind_GetIPInfo function declaration.
|
|
|
|
|
* configure: Regenerate.
|
|
|
|
|
|
2012-10-24 23:09:55 +02:00
|
|
|
2012-10-24 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
|
|
PR target/55061
|
|
|
|
|
* configure.ac: Check whether -funwind-tables option works.
|
|
|
|
|
* configure: Rebuild.
|
|
|
|
|
|
2012-10-11 18:43:47 +02:00
|
|
|
2012-10-11 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
|
|
* configure.ac: Do not use dl_iterate_phdr on Solaris 10.
|
|
|
|
|
* configure: Rebuild.
|
|
|
|
|
|
2012-10-10 21:59:00 +02:00
|
|
|
2012-10-10 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
|
|
* elf.c: Rename all Elf typedefs to start with b_elf, and be all
|
|
|
|
|
lower case.
|
|
|
|
|
|
2012-10-10 14:55:52 +02:00
|
|
|
2012-10-10 Hans-Peter Nilsson <hp@bitrange.com>
|
|
|
|
|
|
|
|
|
|
* elf.c (elf_add_syminfo_data): Add casts to avoid warning.
|
|
|
|
|
|
2012-10-10 06:37:06 +02:00
|
|
|
2012-10-09 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
|
|
* dwarf.c (dwarf_fileline): Add cast to avoid warning.
|
|
|
|
|
(backtrace_dwarf_add): Likewise.
|
|
|
|
|
|
2012-10-09 20:20:45 +02:00
|
|
|
2012-10-09 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
|
|
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.
|
|
|
|
|
|
2012-10-04 22:16:08 +02:00
|
|
|
2012-10-04 Gerald Pfeifer <gerald@pfeifer.com>
|
|
|
|
|
|
|
|
|
|
* btest.c (f23): Avoid uninitialized variable warning.
|
2012-10-09 20:20:45 +02:00
|
|
|
|
2012-10-04 17:16:09 +02:00
|
|
|
2012-10-04 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
|
|
* dwarf.c: If the system header files do not declare strnlen,
|
|
|
|
|
provide our own version.
|
|
|
|
|
|
2012-10-04 00:07:12 +02:00
|
|
|
2012-10-03 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
|
|
* dwarf.c (read_uleb128): Fix overflow test.
|
|
|
|
|
(read_sleb128): Likewise.
|
|
|
|
|
(build_address_map): Don't change unit_buf.start.
|
|
|
|
|
|
2012-10-02 15:14:25 +02:00
|
|
|
2012-10-02 Uros Bizjak <ubizjak@gmail.com>
|
|
|
|
|
|
2012-10-02 15:28:40 +02:00
|
|
|
PR other/54761
|
|
|
|
|
* configure.ac (EXTRA_FLAGS): New.
|
2012-10-02 15:14:25 +02:00
|
|
|
* Makefile.am (AM_FLAGS): Add $(EXTRA_FLAGS).
|
2012-10-02 15:28:40 +02:00
|
|
|
* configure, Makefile.in: Regenerate.
|
2012-10-02 15:14:25 +02:00
|
|
|
|
2012-09-29 19:50:54 +02:00
|
|
|
2012-09-29 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
|
|
PR other/54749
|
|
|
|
|
* fileline.c (fileline_initialize): Pass errnum as -1 when
|
|
|
|
|
reporting that we could not read executable information after a
|
|
|
|
|
previous failure.
|
|
|
|
|
|
2012-09-28 08:13:00 +02:00
|
|
|
2012-09-27 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
|
|
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.
|
|
|
|
|
|
2012-09-27 21:20:49 +02:00
|
|
|
2012-09-27 Ian Lance Taylor <iant@google.com>
|
|
|
|
|
|
|
|
|
|
PR other/54726
|
|
|
|
|
* elf.c (backtrace_initialize): Set *fileln_fn, not
|
|
|
|
|
state->fileln_fn.
|
|
|
|
|
|
2012-09-20 00:57:53 +02:00
|
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2012-09-19 Ian Lance Taylor <iant@google.com>
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* configure.ac: Only use GCC_CHECK_UNWIND_GETIPINFO when compiled
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as a target library.
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* configure: Rebuild.
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2012-09-19 15:41:33 +02:00
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2012-09-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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Ian Lance Taylor <iant@google.com>
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* configure.ac (GCC_HEADER_STDINT): Invoke.
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* backtrace.h: If we can't find <stdint.h>, use "gstdint.h".
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* btest.c: Don't include <stdint.h>.
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* dwarf.c: Likewise.
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* configure, aclocal.m4, Makefile.in, config.h.in: Rebuild.
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2012-09-19 06:37:40 +02:00
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2012-09-18 Ian Lance Taylor <iant@google.com>
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PR bootstrap/54623
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* Makefile.am (AM_CPPFLAGS): Define.
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(AM_CFLAGS): Remove -I options.
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* Makefile.in: Rebuild.
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2012-09-18 20:06:28 +02:00
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2012-09-18 Ian Lance Taylor <iant@google.com>
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* posix.c (O_BINARY): Define if not defined.
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(backtrace_open): Pass O_BINARY to open. Only call fcntl if
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HAVE_FCNTL is defined.
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* configure.ac: Test for the fcntl function.
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* configure, config.h.in: Rebuild.
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2012-09-18 19:10:01 +02:00
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2012-09-18 Ian Lance Taylor <iant@google.com>
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* btest.c (test1, test2, test3, test4): Add the unused attribute.
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2012-09-18 18:50:29 +02:00
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2012-09-18 Ian Lance Taylor <iant@google.com>
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* dwarf.c: Correct test of HAVE_DECL_STRNLEN.
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2012-09-18 18:36:48 +02:00
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2012-09-18 Ian Lance Taylor <iant@google.com>
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* configure.ac: Add AC_USE_SYSTEM_EXTENSIONS.
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* mmapio.c: Don't define _GNU_SOURCE.
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* configure, config.h.in: Rebuild.
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2012-09-18 18:06:53 +02:00
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2012-09-18 Ian Lance Taylor <iant@google.com>
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* configure.ac: Check whether strnlen is declared.
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* dwarf.c: Declare strnlen if not declared.
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* configure, config.h.in: Rebuild.
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2012-09-18 11:02:50 +02:00
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2012-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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* fileline.c: Include <stdlib.h>.
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* mmap.c: Likewise.
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2012-09-17 23:14:51 +02:00
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2012-09-17 Ian Lance Taylor <iant@google.com>
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PR bootstrap/54611
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* nounwind.c (backtrace_full): Rename from backtrace. Add state
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parameter.
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2012-09-17 22:57:16 +02:00
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2012-09-17 Gerald Pfeifer <gerald@pfeifer.com>
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PR bootstrap/54611
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* nounwind.c (backtrace_simple): Add state parameter.
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2012-09-17 19:43:26 +02:00
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2012-09-17 Ian Lance Taylor <iant@google.com>
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PR bootstrap/54609
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* unknown.c (unknown_fileline): Add state parameter, remove
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fileline_data parameter, name error_callback parameter.
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(backtrace_initialize): Add state parameter.
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2012-09-17 18:38:38 +02:00
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2012-09-17 Ian Lance Taylor <iant@google.com>
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* Initial implementation.
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