From: GCC Administrator <gccadmin@gcc.gnu.org>
Date: Tue, 18 May 2021 00:18:33 +0000 (+0000)
Subject: Daily bump.
X-Git-Tag: releases/gcc-11.2.0~375
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0d9e251627200e4c2715cb563da01965e6ce9077;p=thirdparty%2Fgcc.git

Daily bump.
---

diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index f2705dd5d688..8a73b57ccca9 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,12 @@
+2021-05-17  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2021-05-17  Richard Biener  <rguenther@suse.de>
+
+	* download_prerequisites: Update mpfr version to 3.1.6.
+	* prerequisites.md5: Update.
+	* prerequisites.sha512: Likewise.
+
 2021-05-14  Martin Liska  <mliska@suse.cz>
 
 	* gcc-changelog/git_check_commit.py: Sync from master.
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4f91817afd85..23fcbed1120f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,28 @@
+2021-05-17  Alex Coplan  <alex.coplan@arm.com>
+
+	Backported from master:
+	2021-04-27  Alex Coplan  <alex.coplan@arm.com>
+
+	PR target/99977
+	* config/arm/arm.c (arm_split_compare_and_swap): Fix up codegen
+	with negative immediates: ensure we expand cbranchsi4_scratch
+	correctly and ensure we satisfy its constraints.
+	* config/arm/sync.md
+	(@atomic_compare_and_swap<CCSI:arch><NARROW:mode>_1): Don't
+	attempt to tie two output operands together with constraints;
+	collapse two alternatives.
+	(@atomic_compare_and_swap<CCSI:arch><SIDI:mode>_1): Likewise.
+	* config/arm/thumb1.md (cbranchsi4_neg_late): New.
+
+2021-05-17  Marius Hillenbrand  <mhillen@linux.ibm.com>
+
+	Backported from master:
+	2021-05-17  Marius Hillenbrand  <mhillen@linux.ibm.com>
+
+	PR bootstrap/100552
+	* configure.ac: Replace pattern substitution with call to sed.
+	* configure: Regenerate.
+
 2021-05-13  Tobias Burnus  <tobias@codesourcery.com>
 
 	Backported from master:
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 915a0b235e74..7fa5a770779d 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210517
+20210518
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index b072f2b4eb92..d4499fb1f1b0 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,11 @@
+2021-05-17  Tobias Burnus  <tobias@codesourcery.com>
+
+	Backported from master:
+	2021-05-14  Tobias Burnus  <tobias@codesourcery.com>
+
+	* resolve.c (resolve_symbol): Handle implicit SAVE of main-program
+	for vars in 'omp threadprivate' and 'omp declare target'.
+
 2021-05-05  Harald Anlauf  <anlauf@gmx.de>
 
 	Backported from master:
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index e4fd12da0588..7caed40d045a 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,18 @@
+2021-05-17  Alex Coplan  <alex.coplan@arm.com>
+
+	Backported from master:
+	2021-04-27  Alex Coplan  <alex.coplan@arm.com>
+
+	PR target/99977
+	* gcc.target/arm/pr99977.c: New test.
+
+2021-05-17  Tobias Burnus  <tobias@codesourcery.com>
+
+	Backported from master:
+	2021-05-14  Tobias Burnus  <tobias@codesourcery.com>
+
+	* gfortran.dg/gomp/implicit-save.f90: New test.
+
 2021-05-14  Jakub Jelinek  <jakub@redhat.com>
 
 	Backported from master:
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index 7e0fe3d46590..0ce541fa7ebd 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,12 @@
+2021-05-17  Kwok Cheung Yeung  <kcy@codesourcery.com>
+
+	Backported from master:
+	2021-05-17  Kwok Cheung Yeung  <kcy@codesourcery.com>
+
+	* task.c (omp_fulfill_event): Call gomp_team_barrier_set_task_pending
+	if new tasks generated.
+	* testsuite/libgomp.c-c++-common/task-detach-13.c: New.
+
 2021-05-13  Tobias Burnus  <tobias@codesourcery.com>
 
 	Backported from master:
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 055b5f353c55..e97734abdca8 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,31 @@
+2021-05-17  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2021-05-17  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/100630
+	* include/experimental/bits/fs_path.h (__is_constructible_from):
+	Test construction from a const lvalue, not an rvalue.
+	* testsuite/27_io/filesystem/path/construct/100630.cc: New test.
+	* testsuite/experimental/filesystem/path/construct/100630.cc:
+	New test.
+
+2021-05-17  Thomas Rodgers  <rodgert@twrodgers.com>
+
+	Backported from master:
+	2021-05-17  Thomas Rodgers  <rodgert@twrodgers.com>
+
+	* include/bits/atomic_wait.h (__waiter::_M_do_wait_v): loop
+	until value change observed.
+	(__waiter_base::_M_laundered): New member.
+	(__waiter_base::_M_notify): Check _M_laundered to determine
+	whether to wake one or all.
+	(__detail::__atomic_compare): Return true if call to
+	__builtin_memcmp() == 0.
+	(__waiter_base::_S_do_spin_v): Adjust predicate.
+	* testsuite/29_atomics/atomic/wait_notify/100334.cc: New
+	test.
+
 2021-05-12  Patrick Palka  <ppalka@redhat.com>
 
 	Backported from master: