[gcc r13-8666] Daily bump.

[gcc r13-8666] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:72001c4cfb066ad3ceecb53ba0cd3a7cb7d0b936

commit r13-8666-g72001c4cfb066ad3ceecb53ba0cd3a7cb7d0b936
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Wed May 1 00:21:48 2024 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 38 ++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/testsuite/ChangeLog | 22 ++++++++++++++++++++++
 libstdc++-v3/ChangeLog  | 11 +++++++++++
 4 files changed, 72 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 91f9d4243f3..04aab0b2cab 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,41 @@
+2024-04-30  Joe Ramsay  <Joe.Ramsay@arm.com>
+
+	Backported from master:
+	2024-03-15  Joe Ramsay  <Joe.Ramsay@arm.com>
+
+	* match.pd: Fix truncation pattern for -fno-signed-zeroes
+
+2024-04-30  Monk Chiang  <monk.chiang@sifive.com>
+
+	Backported from master:
+	2024-01-24  Monk Chiang  <monk.chiang@sifive.com>
+
+	PR target/113095
+	* config/riscv/riscv.md: New splitters to rewrite single bit
+	sign extension as the condition to SFB instructions.
+
+2024-04-30  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2023-09-28  Richard Biener  <rguenther@suse.de>
+
+	PR target/111600
+	* gimple-ssa-warn-access.cc (pass_waccess::check_dangling_stores):
+	Use a heap allocated worklist for CFG traversal instead of
+	recursion.
+
+2024-04-30  Yang Yujie  <yangyujie@loongson.cn>
+
+	Backported from master:
+	2023-12-12  Yang Yujie  <yangyujie@loongson.cn>
+
+	PR target/114848
+	* config/loongarch/loongarch.cc: Do not restore the saved eh_return
+	data registers ($r4-$r7) for a normal return of a function that calls
+	__builtin_eh_return elsewhere.
+	* config/loongarch/loongarch-protos.h: Same.
+	* config/loongarch/loongarch.md: Same.
+
 2024-04-29  Lehua Ding  <lehua.ding@rivai.ai>
 
 	Backported from master:
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index d46e1cb1feb..3424846c2ca 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20240430
+20240501
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 856cd74c1af..3d939becaa1 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,25 @@
+2024-04-30  Joe Ramsay  <Joe.Ramsay@arm.com>
+
+	Backported from master:
+	2024-03-15  Joe Ramsay  <Joe.Ramsay@arm.com>
+
+	* gcc.target/aarch64/no_merge_trunc_signed_zero.c: New test.
+
+2024-04-30  Monk Chiang  <monk.chiang@sifive.com>
+
+	Backported from master:
+	2024-01-24  Monk Chiang  <monk.chiang@sifive.com>
+
+	* gcc.target/riscv/sfb.c: New test.
+	* gcc.target/riscv/pr113095.c: New test.
+
+2024-04-30  Yang Yujie  <yangyujie@loongson.cn>
+
+	Backported from master:
+	2023-12-12  Yang Yujie  <yangyujie@loongson.cn>
+
+	* gcc.target/loongarch/eh_return-normal-return.c: New test.
+
 2024-04-29  Lehua Ding  <lehua.ding@rivai.ai>
 
 	Backported from master:
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 361b056fc6e..d6258958e5e 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,14 @@
+2024-04-30  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2024-04-30  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/114863
+	* include/std/format (__formatter_fp::format): Only use
+	_M_localized for finite values.
+	* testsuite/std/format/functions/format.cc: Check localized
+	formatting of NaN and initiny.
+
 2024-04-29  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	* config/abi/post/i386-solaris/baseline_symbols.txt: Regenerate.