+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 Richard Sandiford <rdsandiford@googlemail.com>
+
+ Update copyright years.
+
+2013-01-01 Ian Lance Taylor <iant@google.com>
+
+ PR bootstrap/54834
+ * Makefile.am (AM_CPPFLAGS): Remove -I ../gcc/include and -I
+ $(MULTIBUILDTOP)/../../gcc/include.
+ * Makefile.in: Rebuild.
+
+2013-01-01 Ian Lance Taylor <iant@google.com>
+
+ PR other/55536
+ * mmap.c (backtrace_alloc): Don't call sync functions if not
+ threaded.
+ (backtrace_free): Likewise.
+
+2012-12-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * mmapio.c: Define MAP_FAILED if not defined.
+
+2012-12-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR bootstrap/54926
+ * Makefile.am (AM_CFLAGS): Remove -frandom-seed=$@.
+ * configure.ac: If --with-target-subdir, add -frandom-seed=$@
+ to EXTRA_FLAGS unconditionally, otherwise check whether the compiler
+ accepts it.
+ * Makefile.in: Regenerated.
+ * configure: Regenerated.
+
+2012-12-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR bootstrap/54926
+ * Makefile.am (AM_CFLAGS): Add -frandom-seed=$@.
+ * Makefile.in: Regenerated.
+
+2012-11-20 Ian Lance Taylor <iant@google.com>
+
+ * dwarf.c (read_attribute): Always clear val.
+
+2012-11-13 Ian Lance Taylor <iant@google.com>
+
+ PR other/55312
+ * configure.ac: Only add -Werror if building a target library.
+ * configure: Rebuild.
+
+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 Ian Lance Taylor <iant@google.com>
+
+ * mmap.c (backtrace_vector_release): Correct last patch: add
+ aligned, not size.
+
+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 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 Jack Howarth <howarth@bromo.med.uc.edu>
+
+ PR target/55061
+ * configure.ac: Check for _Unwind_GetIPInfo function declaration.
+ * configure: Regenerate.
+
+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 Ian Lance Taylor <iant@google.com>
+
+ * configure.ac: Do not use dl_iterate_phdr on Solaris 10.
+ * configure: Rebuild.
+
+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 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * elf.c (elf_add_syminfo_data): Add casts to avoid warning.
+
+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 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 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * btest.c (f23): Avoid uninitialized variable warning.
+
+2012-10-04 Ian Lance Taylor <iant@google.com>
+
+ * dwarf.c: If the system header files do not declare strnlen,
+ provide our own version.
+
+2012-10-03 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 Uros Bizjak <ubizjak@gmail.com>
+
+ PR other/54761
+ * configure.ac (EXTRA_FLAGS): New.
+ * Makefile.am (AM_FLAGS): Add $(EXTRA_FLAGS).
+ * configure, Makefile.in: Regenerate.
+
+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.
+
+2012-09-27 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 Ian Lance Taylor <iant@google.com>
+
+ PR other/54726
+ * elf.c (backtrace_initialize): Set *fileln_fn, not
+ state->fileln_fn.
+
+2012-09-19 Ian Lance Taylor <iant@google.com>
+
+ * configure.ac: Only use GCC_CHECK_UNWIND_GETIPINFO when compiled
+ as a target library.
+ * configure: Rebuild.
+
+2012-09-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+ Ian Lance Taylor <iant@google.com>
+
+ * 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.
+
+2012-09-18 Ian Lance Taylor <iant@google.com>
+
+ PR bootstrap/54623
+ * Makefile.am (AM_CPPFLAGS): Define.
+ (AM_CFLAGS): Remove -I options.
+ * Makefile.in: Rebuild.
+
+2012-09-18 Ian Lance Taylor <iant@google.com>
+
+ * 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.
+
+2012-09-18 Ian Lance Taylor <iant@google.com>
+
+ * btest.c (test1, test2, test3, test4): Add the unused attribute.
+
2012-09-18 Ian Lance Taylor <iant@google.com>
* dwarf.c: Correct test of HAVE_DECL_STRNLEN.
projects / gcc.git / blobdiff