Commit Graph

23 Commits

Author SHA1 Message Date
Jakub Jelinek
99dee82307 Update copyright years. 2021-01-04 10:26:59 +01:00
Jakub Jelinek
8d9254fc8a Update copyright years.
From-SVN: r279813
2020-01-01 12:51:42 +01:00
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
Tom de Vries
c51b2c8ce3 [libbacktrace] Add btest_lto
Add libbacktrace test-case using -flto.

2019-02-10  Tom de Vries  <tdevries@suse.de>

	* Makefile.am (BUILDTESTS): Add btest_lto.
	* Makefile.in: Regenerate.
	* btest.c (test1, f2, f3, test3, f22, f23): Declare with
	__attribute__((noclone)).

From-SVN: r268736
2019-02-10 03:16:09 +00:00
Jakub Jelinek
a554497024 Update copyright years.
From-SVN: r267494
2019-01-01 13:31:55 +01:00
Ian Lance Taylor
65d0b85990 elf.c (elf_add): Close descriptor if we use a debugfile.
* elf.c (elf_add): Close descriptor if we use a debugfile.
	* btest.c (check_open_files): New static function.
	(main): Call check_open_files.

From-SVN: r257275
2018-01-31 23:23:21 +00:00
Jakub Jelinek
85ec4feb11 Update copyright years.
From-SVN: r256169
2018-01-03 11:03:58 +01:00
Ian Lance Taylor
d1609a2326 elf.c (backtrace_initialize): Always set *fileline_fn.
* 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
2017-06-12 03:25:04 +00:00
Sam Thursfield
121eb024c8 btest.c (test5): Replace #ifdef guard with 'unused' attribute to fix compile warning when...
* btest.c (test5): Replace #ifdef guard with 'unused' attribute
       to fix compile warning when BACKTRACE_SUPPORTED isn't defined.

From-SVN: r245977
2017-03-08 14:21:21 +00:00
Jakub Jelinek
cbe34bb5ed Update copyright years.
From-SVN: r243994
2017-01-01 13:07:43 +01:00
Carlos Liam
84ebf639b8 * all: Remove meaningless trailing whitespace.
From-SVN: r240084
2016-09-11 13:44:07 +00:00
Jakub Jelinek
818ab71a41 Update copyright years.
From-SVN: r232055
2016-01-04 15:30:50 +01:00
Tristan Gingold
e24afc10e0 libbacktrace: add support of PE/COFF
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
2015-05-29 08:40:20 +00:00
Jakub Jelinek
5624e564d2 Update copyright years.
From-SVN: r219188
2015-01-05 13:33:28 +01:00
Richard Sandiford
afeba5cb1d Update copyright years in libbacktrace/
From-SVN: r206292
2014-01-02 22:24:37 +00:00
Ian Lance Taylor
b8ddd61b74 dwarf.c (find_address_ranges): New static function, broken out of build_address_map.
* dwarf.c (find_address_ranges): New static function, broken out
	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.

From-SVN: r205490
2013-11-28 16:19:57 +00:00
Jakub Jelinek
1f96a712d1 backtrace.h (backtrace_syminfo_callback): Add symsize argument.
* 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.

From-SVN: r205028
2013-11-19 15:46:03 +01:00
Ian Lance Taylor
cfa658e4f8 backtrace.h (backtrace_syminfo): Update comment and parameter name to take any address, not just a PC value.
* 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.

From-SVN: r204904
2013-11-16 18:20:33 +00:00
Richard Sandiford
f8a7e1a44d Update copyright years in libbacktrace.
From-SVN: r195165
2013-01-14 18:17:30 +00:00
Gerald Pfeifer
068ef6d10d * btest.c (f23): Avoid uninitialized variable warning.
From-SVN: r192102
2012-10-04 20:16:08 +00:00
Rainer Orth
768505569c configure.ac (GCC_HEADER_STDINT): Invoke.
* 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.

Co-Authored-By: Ian Lance Taylor <iant@google.com>

From-SVN: r191474
2012-09-19 13:41:33 +00:00
Ian Lance Taylor
bd3e497d0b * btest.c (test1, test2, test3, test4): Add the unused attribute.
From-SVN: r191440
2012-09-18 17:10:01 +00:00
Ian Lance Taylor
eff02e4f84 libbacktrace/:
* Initial implementation.

./:
	* MAINTAINERS (Various Maintainers): Add libbacktrace.
	* configure.ac (host_libs): Add libbacktrace.
	(target_libraries): Add libbacktrace.
	* Makefile.def (host_modules): Add libbacktrace.
	(target_modules): Likewise.
	* configure, Makefile.in: Rebuild.

gcc/go:
	* config-lang.in (target_libs): Add target-libbacktrace.

From-SVN: r191397
2012-09-17 16:38:38 +00:00