[gcc r16-9545] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:d4faa4389c53e909539b9faa47b0e6df2b015269

commit r16-9545-gd4faa4389c53e909539b9faa47b0e6df2b015269
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Tue Aug 18 00:20:49 2026 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog          | 5 +++++
 gcc/DATESTAMP          | 2 +-
 libgcc/ChangeLog       | 5 +++++
 libstdc++-v3/ChangeLog | 9 +++++++++
 4 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 581ade6dba5e..1fa2233de352 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2026-08-17  Ramin Moussavi  <lordrasmus@gmail.com>
+
+	* config/microblaze/microblaze.h (DWARF_ALT_FRAME_RETURN_COLUMN):
+	Define.
+
 2026-08-14  Kito Cheng  <kito.cheng@sifive.com>
 
 	Backported from master:
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 16d61608baff..96f8ad477e25 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20260817
+20260818
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index 7409bddb66b5..52c2432c4e00 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,8 @@
+2026-08-17  Ramin Moussavi  <lordrasmus@gmail.com>
+
+	* config.host (microblaze*-linux*): Set md_unwind_header.
+	* config/microblaze/linux-unwind.h: New file.
+
 2026-08-12  Piotr Kubaj  <pkubaj@FreeBSD.org>
 
 	PR target/125803
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 517cf7d3de89..d3cfc7f0de3e 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,12 @@
+2026-08-17  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2026-08-17  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/126849
+	* include/std/numbers: Fix preprocessor check for
+	std::bfloat16_t support.
+
 2026-08-07  Release Manager
 
 	* GCC 16.2.0 released.