gcc/libgcc
Martin Liska 7fe76f6ae8 Detect whether target can use -fprofile-update=atomic
PR gcov-profile/77378
	PR gcov-profile/77466
	* libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
	conditionaly enable/disable *_atomic functions.
	PR gcov-profile/77378
	PR gcov-profile/77466
	* tree-profile.c (tree_profiling): Detect whether target can use
	-fprofile-update=atomic.
	PR gcov-profile/77378
	PR gcov-profile/77466
	* gcc.dg/profile-update-warning.c: New test.

From-SVN: r240008
2016-09-06 14:13:21 +00:00
..
config [mips] Fix linux header use in libgcc 2016-08-25 14:08:27 +00:00
soft-fp Update soft-fp from glibc (PR libgcc/77265). 2016-08-16 22:30:56 +01:00
ChangeLog Detect whether target can use -fprofile-update=atomic 2016-09-06 14:13:21 +00:00
Makefile.in Add new *_atomic counter update function 2016-08-10 13:14:56 +00:00
config.host Always support float128 on x86. 2016-08-26 12:13:42 +01:00
config.in Support PIE on Solaris 2015-09-24 09:00:22 +00:00
configure config.guess: Remove SH5 support. 2016-04-30 09:11:03 +00:00
configure.ac re PR target/70381 (On powerpc, -mfloat128 is on by default for all VSX systems) 2016-04-11 19:45:35 +00:00
crtstuff.c Update copyright years. 2016-01-04 15:30:50 +01:00
dfp-bit.c Update copyright years. 2016-01-04 15:30:50 +01:00
dfp-bit.h Update copyright years. 2016-01-04 15:30:50 +01:00
divmod.c Update copyright years. 2016-01-04 15:30:50 +01:00
empty.mk
emutls.c Update copyright years. 2016-01-04 15:30:50 +01:00
enable-execute-stack-empty.c
enable-execute-stack-mprotect.c Update copyright years. 2016-01-04 15:30:50 +01:00
find-symver.awk Update copyright years. 2016-01-04 15:30:50 +01:00
fixed-bit.c Update copyright years. 2016-01-04 15:30:50 +01:00
fixed-bit.h Update copyright years. 2016-01-04 15:30:50 +01:00
fixed-obj.mk
floatunsidf.c
floatunsisf.c
floatunsitf.c
floatunsixf.c
fp-bit.c Update copyright years. 2016-01-04 15:30:50 +01:00
fp-bit.h Update copyright years. 2016-01-04 15:30:50 +01:00
gbl-ctors.h Update copyright years. 2016-01-04 15:30:50 +01:00
gen-fixed.sh
generic-morestack-thread.c Update copyright years. 2016-01-04 15:30:50 +01:00
generic-morestack.c S/390: Add -fsplit-stack support 2016-02-15 10:20:18 +00:00
generic-morestack.h Update copyright years. 2016-01-04 15:30:50 +01:00
gstdint.h
gthr-posix.h Update copyright years. 2016-01-04 15:30:50 +01:00
gthr-single.h Update copyright years. 2016-01-04 15:30:50 +01:00
gthr.h Update copyright years. 2016-01-04 15:30:50 +01:00
libgcc-std.ver.in Update copyright years. 2016-01-04 15:30:50 +01:00
libgcc2.c remove unused CTOR_LISTS_DEFINED_EXTERNALLY macro 2016-07-06 23:55:52 +00:00
libgcc2.h Update copyright years. 2016-01-04 15:30:50 +01:00
libgcov-driver-system.c re PR bootstrap/71400 (profiledbootstrap failed) 2016-06-06 15:24:24 +00:00
libgcov-driver.c On behalf of Aaron Conole <aconole@redhat.com> 2016-06-02 12:22:01 +00:00
libgcov-interface.c Update copyright years. 2016-01-04 15:30:50 +01:00
libgcov-merge.c Update copyright years. 2016-01-04 15:30:50 +01:00
libgcov-profiler.c Detect whether target can use -fprofile-update=atomic 2016-09-06 14:13:21 +00:00
libgcov-util.c gcov-tool: Do not segfault in merge operation (PR 2016-08-15 11:23:27 +00:00
libgcov.h Add new *_atomic counter update function 2016-08-10 13:14:56 +00:00
memcmp.c
memcpy.c
memmove.c
memset.c
mkheader.sh Update copyright years. 2016-01-04 15:30:50 +01:00
mkmap-flat.awk Update copyright years. 2016-01-04 15:30:50 +01:00
mkmap-symver.awk Update copyright years. 2016-01-04 15:30:50 +01:00
offloadstuff.c re PR driver/68463 (Offloading fails when some objects are compiled with LTO and some without) 2016-02-25 12:23:52 +00:00
shared-object.mk Add the nvptx port. 2014-11-10 16:12:42 +00:00
siditi-object.mk
static-object.mk Add the nvptx port. 2014-11-10 16:12:42 +00:00
sync.c Update copyright years. 2016-01-04 15:30:50 +01:00
udivmod.c Update copyright years. 2016-01-04 15:30:50 +01:00
udivmodsi4.c Update copyright years. 2016-01-04 15:30:50 +01:00
unwind-arm-common.inc Update copyright years. 2016-01-04 15:30:50 +01:00
unwind-c.c Update copyright years. 2016-01-04 15:30:50 +01:00
unwind-compat.c Update copyright years. 2016-01-04 15:30:50 +01:00
unwind-compat.h Update copyright years. 2016-01-04 15:30:50 +01:00
unwind-dw2-fde-compat.c Update copyright years. 2016-01-04 15:30:50 +01:00
unwind-dw2-fde-dip.c Update copyright years. 2016-01-04 15:30:50 +01:00
unwind-dw2-fde.c Update copyright years. 2016-01-04 15:30:50 +01:00
unwind-dw2-fde.h Update copyright years. 2016-01-04 15:30:50 +01:00
unwind-dw2.c Update copyright years. 2016-01-04 15:30:50 +01:00
unwind-dw2.h Update copyright years. 2016-01-04 15:30:50 +01:00
unwind-generic.h Update copyright years. 2016-01-04 15:30:50 +01:00
unwind-pe.h Update copyright years. 2016-01-04 15:30:50 +01:00
unwind-seh.c Update copyright years. 2016-01-04 15:30:50 +01:00
unwind-sjlj.c Update copyright years. 2016-01-04 15:30:50 +01:00
unwind.inc Update copyright years. 2016-01-04 15:30:50 +01:00
vtv_end.c Update copyright years. 2016-01-04 15:30:50 +01:00
vtv_end_preinit.c Update copyright years. 2016-01-04 15:30:50 +01:00
vtv_start.c Update copyright years. 2016-01-04 15:30:50 +01:00
vtv_start_preinit.c Update copyright years. 2016-01-04 15:30:50 +01:00