[gcc r12-9740] Daily bump.

[gcc r12-9740] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:c6f1968b85aa5a0952ec5fab88982ff4c7e3cce8

commit r12-9740-gc6f1968b85aa5a0952ec5fab88982ff4c7e3cce8
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Jun 29 00:21:03 2023 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 18 +++++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/go/ChangeLog        |  8 +++++++
 gcc/testsuite/ChangeLog |  7 ++++++
 libgomp/ChangeLog       | 58 +++++++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 92 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 12a489ae62d..de477f96275 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,21 @@
+2023-06-28  Thomas Schwinge  <thomas@codesourcery.com>
+
+	Backported from master:
+	2023-06-02  Thomas Schwinge  <thomas@codesourcery.com>
+
+	PR testsuite/66005
+	* doc/install.texi: Document (optional) Perl usage for parallel
+	testing of libgomp.
+
+2023-06-28  liuhongt  <hongtao.liu@intel.com>
+
+	* config/i386/i386-features.cc (pass_insert_vzeroupper:gate):
+	Move flag_expensive_optimizations && !optimize_size to ..
+	* config/i386/i386-options.cc (ix86_option_override_internal):
+	.. this, it makes -mvzeroupper independent of optimization
+	level, but still keeps the behavior of architecture
+	tuning(emit_vzeroupper) unchanged.
+
 2023-06-27  Andrew Pinski  <apinski@marvell.com>
 
 	Backported from master:
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index fff3166d023..d3dd503874a 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20230628
+20230629
diff --git a/gcc/go/ChangeLog b/gcc/go/ChangeLog
index 9d5675465a7..e0df7a5dfeb 100644
--- a/gcc/go/ChangeLog
+++ b/gcc/go/ChangeLog
@@ -1,3 +1,11 @@
+2023-06-28  Paul E. Murphy  <murphyp@linux.ibm.com>
+
+	Backported from master:
+	2023-06-22  Paul E. Murphy  <murphyp@linux.ibm.com>
+
+	* go-backend.cc [TARGET_AIX]: Rename and update usage to TARGET_AIX_OS.
+	* go-lang.cc: Likewise.
+
 2023-05-08  Release Manager
 
 	* GCC 12.3.0 released.
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 960594bcc9e..cdfe12ff55e 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2023-06-28  liuhongt  <hongtao.liu@intel.com>
+
+	* gcc.target/i386/avx-vzeroupper-29.c: New testcase.
+	* gcc.target/i386/avx-vzeroupper-12.c: Adjust testcase.
+	* gcc.target/i386/avx-vzeroupper-7.c: Ditto.
+	* gcc.target/i386/avx-vzeroupper-9.c: Ditto.
+
 2023-06-27  Andrew Pinski  <apinski@marvell.com>
 
 	Backported from master:
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index 8962addec63..ba7c0ade8f4 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,61 @@
+2023-06-28  Thomas Schwinge  <thomas@codesourcery.com>
+
+	Backported from master:
+	2023-06-02  Thomas Schwinge  <thomas@codesourcery.com>
+
+	PR testsuite/66005
+	* testsuite/lib/libgomp.exp: 'flock' through stdout.
+	* testsuite/flock: New.
+	* configure.ac (FLOCK): Point to that if no 'flock' available, but
+	'perl' is.
+	* configure: Regenerate.
+
+2023-06-28  Thomas Schwinge  <thomas@codesourcery.com>
+
+	Backported from master:
+	2023-05-15  Thomas Schwinge  <thomas@codesourcery.com>
+
+	PR testsuite/66005
+	* configure.ac: Look for 'flock'.
+	* testsuite/Makefile.am (gcc_test_parallel_slots): Enable parallel testing.
+	* testsuite/config/default.exp: Don't 'load_lib "standard.exp"' here...
+	* testsuite/lib/libgomp.exp: ... but here, instead.
+	(libgomp_load): Override for parallel testing.
+	* testsuite/libgomp-site-extra.exp.in (FLOCK): Set.
+	* configure: Regenerate.
+	* Makefile.in: Regenerate.
+	* testsuite/Makefile.in: Regenerate.
+
+2023-06-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	Backported from master:
+	2023-05-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+		    Thomas Schwinge  <thomas@codesourcery.com>
+
+	PR testsuite/66005
+	* testsuite/Makefile.am (PWD_COMMAND): New variable.
+	(%/site.exp): New target.
+	(check_p_numbers0, check_p_numbers1, check_p_numbers2)
+	(check_p_numbers3, check_p_numbers4, check_p_numbers5)
+	(check_p_numbers6, check_p_numbers, gcc_test_parallel_slots)
+	(check_p_subdirs)
+	(check_DEJAGNU_libgomp_targets): New variables.
+	($(check_DEJAGNU_libgomp_targets)): New target.
+	($(check_DEJAGNU_libgomp_targets)): New dependency.
+	(check-DEJAGNU $(check_DEJAGNU_libgomp_targets)): New targets.
+	* testsuite/Makefile.in: Regenerate.
+	* testsuite/lib/libgomp.exp: For parallel testing,
+	'load_file ../libgomp-test-support.exp'.
+
+2023-06-28  Thomas Schwinge  <thomas@codesourcery.com>
+
+	Backported from master:
+	2023-05-08  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* testsuite/libgomp.c++/c++.exp: Use 'lang_include_flags' instead
+	of 'libstdcxx_includes'.
+	* testsuite/libgomp.oacc-c++/c++.exp: Likewise.
+
 2023-05-08  Release Manager
 
 	* GCC 12.3.0 released.