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gcc/libgomp
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Igor Tsimbalist 14e335edc8 CET shouldn't be enabled in 32-bit run-time libraries by defualt 
ENDBR32 and RDSSPD are multi-byte NOPs on x86-64 processors and
newer x86 processors, starting Pentium Pro.  They are UD on older
32-bit processors. Detect this at configure time and adjust the
default value for enable_cet. GCC will enable CET in 32-bit run-time
libraries in any case if --enable-cet is used to configure GCC.

	PR target/84148
	* config/cet.m4: Check if target support multi-byte NOPS (SSE).
	* libatomic/configure: Regenerate.
	* libbacktrace/configure: Likewise.
	* libgcc/configure: Likewise.
	* libgfortran/configure: Likewise.
	* libgomp/configure: Likewise.
	* libitm/configure: Likewise.
	* libmpx/configure: Likewise.
	* libobjc/configure: Likewise.
	* libquadmath/configure: Likewise.
	* libsanitizer/configure: Likewise.
	* libssp/configure: Likewise.
	* libstdc++-v3/configure: Likewise.
	* libvtv/configure: Likewise.

From-SVN: r257809
2018-02-19 17:25:49 +01:00
..
config Update copyright years. 2018-01-03 11:03:58 +01:00
plugin Update copyright years. 2018-01-03 11:03:58 +01:00
testsuite re PR fortran/84418 (ICE with fortran OpenMP linear (ref ()) clause) 2018-02-16 23:40:32 +01:00
acinclude.m4 Enable building libgomp with Intel CET 2017-11-17 22:22:09 +01:00
aclocal.m4
affinity.c Update copyright years. 2018-01-03 11:03:58 +01:00
alloc.c Update copyright years. 2018-01-03 11:03:58 +01:00
atomic.c Update copyright years. 2018-01-03 11:03:58 +01:00
barrier.c Update copyright years. 2018-01-03 11:03:58 +01:00
ChangeLog CET shouldn't be enabled in 32-bit run-time libraries by defualt 2018-02-19 17:25:49 +01:00
ChangeLog.graphite
config.h.in
configure CET shouldn't be enabled in 32-bit run-time libraries by defualt 2018-02-19 17:25:49 +01:00
configure.ac Enable building libgomp with Intel CET 2017-11-17 22:22:09 +01:00
configure.tgt re PR bootstrap/80531 (RC1 bootstrap comparison failure) 2017-04-27 22:03:01 +02:00
critical.c Update copyright years. 2018-01-03 11:03:58 +01:00
env.c Update copyright years. 2018-01-03 11:03:58 +01:00
error.c Update copyright years. 2018-01-03 11:03:58 +01:00
fortran.c Update copyright years. 2018-01-03 11:03:58 +01:00
hashtab.h Update copyright years. 2018-01-03 11:03:58 +01:00
icv-device.c Update copyright years. 2018-01-03 11:03:58 +01:00
icv.c Update copyright years. 2018-01-03 11:03:58 +01:00
iter_ull.c Update copyright years. 2018-01-03 11:03:58 +01:00
iter.c Update copyright years. 2018-01-03 11:03:58 +01:00
libgomp_f.h.in Update copyright years. 2018-01-03 11:03:58 +01:00
libgomp_g.h Update copyright years. 2018-01-03 11:03:58 +01:00
libgomp-plugin.c Update copyright years. 2018-01-03 11:03:58 +01:00
libgomp-plugin.h Update copyright years. 2018-01-03 11:03:58 +01:00
libgomp.h Update copyright years. 2018-01-03 11:03:58 +01:00
libgomp.map OpenACC 1.0 compatibility: acc_async_wait, acc_async_wait_all 2017-05-24 15:25:01 +02:00
libgomp.spec.in
libgomp.texi gcc.c (process_command): Update copyright notice dates. 2018-01-03 10:17:54 +01:00
lock.c Update copyright years. 2018-01-03 11:03:58 +01:00
loop_ull.c Update copyright years. 2018-01-03 11:03:58 +01:00
loop.c Update copyright years. 2018-01-03 11:03:58 +01:00
Makefile.am
Makefile.in Enable building libgomp with Intel CET 2017-11-17 22:22:09 +01:00
oacc-async.c Update copyright years. 2018-01-03 11:03:58 +01:00
oacc-cuda.c Update copyright years. 2018-01-03 11:03:58 +01:00
oacc-host.c Update copyright years. 2018-01-03 11:03:58 +01:00
oacc-init.c Update copyright years. 2018-01-03 11:03:58 +01:00
oacc-int.h Update copyright years. 2018-01-03 11:03:58 +01:00
oacc-mem.c Update copyright years. 2018-01-03 11:03:58 +01:00
oacc-parallel.c Update copyright years. 2018-01-03 11:03:58 +01:00
oacc-plugin.c Update copyright years. 2018-01-03 11:03:58 +01:00
oacc-plugin.h Update copyright years. 2018-01-03 11:03:58 +01:00
omp_lib.f90.in Update copyright years. 2018-01-03 11:03:58 +01:00
omp_lib.h.in Update copyright years. 2018-01-03 11:03:58 +01:00
omp.h.in re PR libgomp/84096 (Wrong prototype for omp_init_nest_lock_with_hint() in "omp.h.in") 2018-01-30 00:38:01 +01:00
openacc_lib.h Update copyright years. 2018-01-03 11:03:58 +01:00
openacc.f90 Update copyright years. 2018-01-03 11:03:58 +01:00
openacc.h Update copyright years. 2018-01-03 11:03:58 +01:00
ordered.c Update copyright years. 2018-01-03 11:03:58 +01:00
parallel.c Update copyright years. 2018-01-03 11:03:58 +01:00
priority_queue.c Update copyright years. 2018-01-03 11:03:58 +01:00
priority_queue.h Update copyright years. 2018-01-03 11:03:58 +01:00
sections.c Update copyright years. 2018-01-03 11:03:58 +01:00
secure_getenv.h Update copyright years. 2018-01-03 11:03:58 +01:00
single.c Update copyright years. 2018-01-03 11:03:58 +01:00
splay-tree.c Update copyright years. 2018-01-03 11:03:58 +01:00
splay-tree.h Update copyright years. 2018-01-03 11:03:58 +01:00
target.c Update copyright years. 2018-01-03 11:03:58 +01:00
task.c Update copyright years. 2018-01-03 11:03:58 +01:00
taskloop.c Update copyright years. 2018-01-03 11:03:58 +01:00
team.c Update copyright years. 2018-01-03 11:03:58 +01:00
work.c Update copyright years. 2018-01-03 11:03:58 +01:00