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Rainer Orth ccd1242eec Remove obsolete Solaris 10 support 
libstdc++-v3:
	* config/os/solaris/solaris2.10: Move to ...
	* config/os/solaris: ... this.
	* configure.host (os_include_dir): Adapt.
	(abi_baseline_pair): Remove Solaris 10 handling.
	* config/abi/post/i386-solaris2.10: Remove.
	* config/abi/post/sparc-solaris2.10: Remove.
	* config/abi/post/i386-solaris2.11: Rename to ...
	* config/abi/post/i386-solaris: ... this.
	* config/abi/post/sparc-solaris2.11: Rename to ...
	* config/abi/post/sparc-solaris: ... this.

	* libsupc++/new_opa.cc [_GLIBCXX_HAVE_MEMALIGN] [__sun]: Remove
	workaround.

	* testsuite/ext/enc_filebuf/char/13598.cc: Remove *-*-solaris2.10
	xfail.

	libsanitizer:
	* configure.ac (have_dl_iterate_phdr): Remove *-*-solaris2.10*
	handling.
	* configure: Regenerate.

	libgcc:
	* config.host: Simplify various *-*-solaris2.1[0-9]* to
	*-*-solaris2*.
	* configure.ac: Likewise.
	* configure: Regenerate.

	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
	Solaris 10 and Solaris 11 < snv_125 handling.

	libbacktrace:
	* configure.ac (have_dl_iterate_phdr): Remove *-*-solaris2.10*
	handling.
	* configure: Regenerate.

	gcc/testsuite:
	* gcc.dg/atomic/c11-atomic-exec-4.c: Simplify triplet to
	*-*-solaris2*.
	* gcc.dg/atomic/c11-atomic-exec-5.c: Likewise.
	* gcc.dg/c99-math-double-1.c: Likewise.
	* gcc.dg/c99-math-float-1.c: Likewise.
	* gcc.dg/c99-math-long-double-1.c: Likewise.
	* gcc.misc-tests/linkage.exp: Simplify triplet to
	x86_64-*-solaris2*.

	* gcc.target/i386/mcount_pic.c: Remove *-*-solaris2.10* && !gld
	xfail.
	* gcc.target/i386/pr63620.c: Likewise.

	* lib/target-supports.exp (check_sse_os_support_available): Remove
	Solaris 9/x86 workaround.

	gcc:
	* config.gcc: Move *-*-solaris2.10* from obsolete configurations
	to unsupported ones.
	Simplify x86_64-*-solaris2.1[0-9]* to x86_64-*-solaris2*.
	* config.host: Likewise.
	* config/i386/sol2.h (ASM_COMMENT_START): Remove.
	* config/sparc/driver-sparc.c (host_detect_local_cpu) [__sun__ &&
	__svr4__]: Remove "brand" fallback.
	[!KSTAT_DATA_STRING]: Remove.
	* configure.ac (gcc_cv_ld_hidden): Simplify *-*-solaris2.1[0-9]*
	to *-*-solaris2*.
	(comdat_group): Likewise.
	(set_have_as_tls): Likewise.
	(gcc_cv_target_dl_iterate_phdr): Likewise.
	(gcc_cv_as_shf_merge): Remove Solaris 10/x86 workaround.
	(gcc_cv_ld_aligned_shf_merge): Remove Solaris 10/SPARC workaround.
	* configure: Regenerate.
	* doc/install.texi: Simplify Solaris target triplets.
	(Specific, i?86-*-solaris2*): Remove Solaris 10 references.
	(Specific, *-*-solaris2*): Document Solaris 10 removal.
	Remove Solaris 10 references.
	Remove obsolete Solaris bug reference.
	(Specific, sparc-sun-solaris2.10): Remove.

From-SVN: r271183
2019-05-14 17:17:23 +00:00
..
aclocal.m4
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
ChangeLog Remove obsolete Solaris 10 support 2019-05-14 17:17:23 +00:00
ChangeLog.jit
config.h.in
configure Remove obsolete Solaris 10 support 2019-05-14 17:17:23 +00:00
configure.ac Remove obsolete Solaris 10 support 2019-05-14 17:17:23 +00:00
dwarf.c [libbacktrace] Handle bsearch with NULL base in dwarf_lookup_pc 2019-02-12 14:00:59 +00:00
edtest2.c Update copyright years. 2019-01-01 13:31:55 +01:00
edtest.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
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
Makefile.am re PR libbacktrace/89669 (/usr/ccs/bin/ld: Unsatisfied symbols: backtrace_uncompress_zdebug) 2019-03-11 20:40:34 +00:00
Makefile.in re PR libbacktrace/89669 (/usr/ccs/bin/ld: Unsatisfied symbols: backtrace_uncompress_zdebug) 2019-03-11 20:40:34 +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
README
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.