gcc/libbacktrace
Tom de Vries 067aef033f [libbacktrace] Fix btest-lto for older gcc
With gcc 4.8.5, btest_lto ends up with a privatized name for the variable with
name 'global':
...
$ nm btest_lto | grep ' d ' | grep global
0000000000617150 d global.2530
...
which makes test5 fail:
...
    test5: unexpected syminfo name got global.2530 expected global
...

Fix this failure by accepting this type of name as a valid name in btest_lto.

2019-02-26  Tom de Vries  <tdevries@suse.de>

	* btest.c (test5): Allow global.* as minimal symbol name for global.

From-SVN: r269217
2019-02-26 16:09:40 +00:00
..
ChangeLog [libbacktrace] Fix btest-lto for older gcc 2019-02-26 16:09:40 +00:00
ChangeLog.jit Merger of dmalcolm/jit branch from git 2014-11-11 21:55:52 +00:00
Makefile.am [libbacktrace] Require dwz for b3test_dwz_buildid 2019-02-26 07:54:57 +00:00
Makefile.in [libbacktrace] Require dwz for b3test_dwz_buildid 2019-02-26 07:54:57 +00:00
README
aclocal.m4 Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
alloc.c Update copyright years. 2019-01-01 13:31:55 +01:00
allocfail.c * allocfail.c (main): Increase portability of printf statement. 2019-01-20 15:09:02 +00:00
allocfail.sh Update copyright years. 2019-01-01 13:31:55 +01:00
atomic.c Update copyright years. 2019-01-01 13:31:55 +01:00
backtrace-supported.h.in Update copyright years. 2019-01-01 13:31:55 +01:00
backtrace.c [libbacktrace] Declare external backtrace fns noinline 2019-02-08 09:49:06 +00:00
backtrace.h PR other/16615 [1/5] 2019-01-09 16:37:45 -05:00
btest.c [libbacktrace] Fix btest-lto for older gcc 2019-02-26 16:09:40 +00:00
config.h.in Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
configure [libbacktrace] Add test-cases exercising build-id and dwz 2019-01-29 16:25:46 +00:00
configure.ac [libbacktrace] Add test-cases exercising build-id and dwz 2019-01-29 16:25:46 +00:00
dwarf.c [libbacktrace] Handle bsearch with NULL base in dwarf_lookup_pc 2019-02-12 14:00:59 +00:00
edtest.c Update copyright years. 2019-01-01 13:31:55 +01:00
edtest2.c Update copyright years. 2019-01-01 13:31:55 +01:00
elf.c [libbacktrace] Fix .gnu_debugaltlink build-id check 2019-01-31 12:17:32 +00:00
fileline.c Update copyright years. 2019-01-01 13:31:55 +01:00
filetype.awk configure.ac: Check for XCOFF32/XCOFF64. 2017-07-26 21:43:28 +00:00
install-debuginfo-for-buildid.sh.in [libbacktrace] Add test-cases exercising build-id and dwz 2019-01-29 16:25:46 +00:00
instrumented_alloc.c Update copyright years. 2019-01-01 13:31:55 +01:00
internal.h re PR libbacktrace/88890 (libbacktrace on 32-bit system with _FILE_OFFSET_BITS == 64) 2019-01-18 17:13:59 +00:00
mmap.c Update copyright years. 2019-01-01 13:31:55 +01:00
mmapio.c re PR libbacktrace/88890 (libbacktrace on 32-bit system with _FILE_OFFSET_BITS == 64) 2019-01-18 17:13:59 +00:00
nounwind.c Update copyright years. 2019-01-01 13:31:55 +01:00
pecoff.c [libbacktrace] Add altlink field to struct dwarf_data 2019-01-17 00:07:43 +00:00
posix.c Update copyright years. 2019-01-01 13:31:55 +01:00
print.c [libbacktrace] Declare external backtrace fns noinline 2019-02-08 09:49:06 +00:00
read.c re PR libbacktrace/88890 (libbacktrace on 32-bit system with _FILE_OFFSET_BITS == 64) 2019-01-18 17:13:59 +00:00
simple.c [libbacktrace] Declare external backtrace fns noinline 2019-02-08 09:49:06 +00:00
sort.c Update copyright years. 2019-01-01 13:31:55 +01:00
state.c Update copyright years. 2019-01-01 13:31:55 +01:00
stest.c Update copyright years. 2019-01-01 13:31:55 +01:00
test_format.c Update copyright years. 2019-01-01 13:31:55 +01:00
testlib.c Update copyright years. 2019-01-01 13:31:55 +01:00
testlib.h Update copyright years. 2019-01-01 13:31:55 +01:00
ttest.c Update copyright years. 2019-01-01 13:31:55 +01:00
unittest.c Update copyright years. 2019-01-01 13:31:55 +01:00
unknown.c Update copyright years. 2019-01-01 13:31:55 +01:00
xcoff.c [libbacktrace] Add altlink field to struct dwarf_data 2019-01-17 00:07:43 +00:00
ztest.c Update copyright years. 2019-01-01 13:31:55 +01:00

README

The libbacktrace library
Initially written by Ian Lance Taylor <iant@google.com>

The libbacktrace library may be linked into a program or library and
used to produce symbolic backtraces.  Sample uses would be to print a
detailed backtrace when an error occurs or to gather detailed
profiling information.

The libbacktrace library is provided under a BSD license.  See the
source files for the exact license text.

The public functions are declared and documented in the header file
backtrace.h, which should be #include'd by a user of the library.

Building libbacktrace will generate a file backtrace-supported.h,
which a user of the library may use to determine whether backtraces
will work.  See the source file backtrace-supported.h.in for the
macros that it defines.

As of September 2012, libbacktrace only supports ELF executables with
DWARF debugging information.  The library is written to make it
straightforward to add support for other object file and debugging
formats.