[gcc r10-10033] Daily bump.

[GCC Administrator <gccadmin@gcc.gnu.org>]

https://gcc.gnu.org/g:89610c57627885941ecb7aa2439f88781a857407

commit r10-10033-g89610c57627885941ecb7aa2439f88781a857407
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Aug 12 00:17:20 2021 +0000

    Daily bump.

Diff:
---
 gcc/DATESTAMP          |  2 +-
 libstdc++-v3/ChangeLog | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 65 insertions(+), 1 deletion(-)

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 4cf952ce22d..cffca645a16 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210811
+20210812
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 4ce0651db2a..4607e1bf374 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,67 @@
+2021-08-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2021-08-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/101866
+	* testsuite/experimental/random/randint.cc: Loop and retry if
+	reseed() produces the same sequence.
+
+2021-08-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2021-07-20  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/101510
+	* src/c++17/fs_ops.cc (fs::create_directories): Use status
+	instead of symlink_status.
+	* src/filesystem/ops.cc (fs::create_directories): Likewise.
+	* testsuite/27_io/filesystem/operations/create_directories.cc:
+	Check symlink to existing directory.
+	* testsuite/27_io/filesystem/operations/create_directory.cc: Do
+	not test with symlinks on Windows.
+	* testsuite/experimental/filesystem/operations/create_directories.cc:
+	Check symlink to existing directory.
+	* testsuite/experimental/filesystem/operations/create_directory.cc:
+	Do not test with symlinks on Windows.
+
+2021-08-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2021-07-20  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/101510
+	* src/c++17/fs_ops.cc (create_dir): Adjust whitespace.
+	* testsuite/27_io/filesystem/operations/create_directory.cc:
+	Test creating directory with name of existing symlink to
+	directory.
+	* testsuite/experimental/filesystem/operations/create_directory.cc:
+	Likewise.
+
+2021-08-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2021-06-14  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/101056
+	* libsupc++/compare (compare_partial_order_fallback): Add
+	constraint using reversed parameter order, as per LWG 3465.
+	* testsuite/18_support/comparisons/algorithms/fallback.cc:
+	Adjust expected result.
+
+2021-08-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2021-06-14  Jonathan Wakely  <jwakely@redhat.com>
+
+	* libsupc++/compare (__decayed_same_as): New helper concept.
+	(strong_order, weak_order, partial_order): Constrain with new
+	concept instead of using static_assert.
+	(compare_strong_order_fallback, compare_weak_order_fallback)
+	(compare_partial_order_fallback): Likewise. Do not deduce return
+	types. Remove redundant if-constexpr checks.
+	* testsuite/18_support/comparisons/algorithms/fallback.cc: New test.
+
 2021-08-10  Jonathan Wakely  <jwakely@redhat.com>
 
 	Backported from master: