[gcc r11-10836] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:9318207b5c666a662f6450df469f80bed3f8e7b2

commit r11-10836-g9318207b5c666a662f6450df469f80bed3f8e7b2
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Wed May 31 00:19:12 2023 +0000

    Daily bump.

Diff:
---
 gcc/DATESTAMP          |  2 +-
 libstdc++-v3/ChangeLog | 39 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 40 insertions(+), 1 deletion(-)

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 9de50cecbd7..748e702e080 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20230530
+20230531
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 19ca5d7af1d..a810cb4e260 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,42 @@
+2023-05-30  Matthias Kretz  <m.kretz@gsi.de>
+
+	Backported from master:
+	2023-05-30  Matthias Kretz  <m.kretz@gsi.de>
+
+	PR libstdc++/109822
+	* include/experimental/bits/simd.h (to_native): Use int NTTP
+	as specified in PTS2.
+	(to_compatible): Likewise. Add missing tag to call mask
+	generator ctor.
+	* testsuite/experimental/simd/pr109822_cast_functions.cc: New
+	test.
+
+2023-05-30  Matthias Kretz  <m.kretz@gsi.de>
+
+	Backported from master:
+	2023-05-30  Matthias Kretz  <m.kretz@gsi.de>
+
+	* testsuite/experimental/simd/tests/integer_operators.cc:
+	Compute expected value differently to avoid getting turned into
+	a vector shift.
+
+2023-05-30  Matthias Kretz  <m.kretz@gsi.de>
+
+	Backported from master:
+	2023-05-30  Matthias Kretz  <m.kretz@gsi.de>
+
+	* testsuite/experimental/simd/tests/operator_cvt.cc: Make long
+	double <-> (u)long conversion tests conditional on sizeof(long
+	double) and sizeof(long).
+
+2023-05-30  Matthias Kretz  <m.kretz@gsi.de>
+
+	Backported from master:
+	2023-05-26  Matthias Kretz  <m.kretz@gsi.de>
+
+	* include/experimental/bits/simd_ppc.h (_S_bit_shift_left):
+	Negative __y is UB, so prefer signed compare.
+
 2023-05-29  Release Manager
 
 	* GCC 11.4.0 released.