[gcc r14-12345] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:1d1b14eb6d528e8edbfcb1e640e77760aac4c52f

commit r14-12345-g1d1b14eb6d528e8edbfcb1e640e77760aac4c52f
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Mar 5 00:19:22 2026 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 10 ++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/testsuite/ChangeLog |  9 +++++++++
 libstdc++-v3/ChangeLog  |  9 +++++++++
 4 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2c28501c29f2..2ac6fb32d2a0 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,13 @@
+2026-03-04  Xi Ruoyao  <xry111@xry111.site>
+
+	Backported from master:
+	2026-02-26  Xi Ruoyao  <xry111@xry111.site>
+
+	PR middle-end/124250
+	PR target/123807
+	* optabs.cc (expand_binop): Extend the shift amount if it's
+	narrower than the element of the shifted vector.
+
 2026-02-26  Xi Ruoyao  <xry111@xry111.site>
 
 	Revert:
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 1b28e5c81f42..efa54f725085 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20260304
+20260305
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 06a6b5d6a08f..f9fab9770a42 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,12 @@
+2026-03-04  Xi Ruoyao  <xry111@xry111.site>
+
+	Backported from master:
+	2026-02-26  Xi Ruoyao  <xry111@xry111.site>
+
+	PR middle-end/124250
+	PR target/123807
+	* gcc.c-torture/compile/pr124250.c: New test.
+
 2026-03-02  Tamar Christina  <tamar.christina@arm.com>
 
 	Backported from master:
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 4cf53ebaa2e7..fbfa06be0bca 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,12 @@
+2026-03-04  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2026-03-04  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/124363
+	* include/std/string_view: Adjust comment on #endif to match #if
+	condition. Likewise for header guard.
+
 2026-02-26  Tomasz Kamiński  <tkaminsk@redhat.com>
 
 	PR libstdc++/123875