[gcc r11-8888] Daily bump.

[gcc r11-8888] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:ffd2d701adfe348fae417ffdc1f153117f6e90ff

commit r11-8888-gffd2d701adfe348fae417ffdc1f153117f6e90ff
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Fri Aug 20 00:18:08 2021 +0000

    Daily bump.

Diff:
---
 gcc/DATESTAMP           |  2 +-
 gcc/testsuite/ChangeLog |  8 ++++++++
 libstdc++-v3/ChangeLog  | 17 +++++++++++++++++
 3 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 30a51b98f77..a0951915c74 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210819
+20210820
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 5b312deeeaa..92c09f61ef0 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2021-08-19  Thomas Schwinge  <thomas@codesourcery.com>
+
+	Backported from master:
+	2021-08-19  Thomas Schwinge  <thomas@codesourcery.com>
+
+	PR testsuite/101969
+	* gcc.dg/pr78213.c: Fix up for '--enable-checking=release' etc.
+
 2021-08-18  Christophe Lyon  <christophe.lyon@foss.st.com>
 
 	Backported from master:
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 331d6f7851a..626d507c31e 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,20 @@
+2021-08-19  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2021-08-19  Jonathan Wakely  <jwakely@redhat.com>
+
+	* doc/xml/manual/status_cxx2020.xml: Move row  earlier in table.
+	* doc/html/manual/status.html: Regenerate.
+
+2021-08-19  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2021-08-19  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/100139
+	* doc/xml/manual/status_cxx2020.xml: Add P1739R4 to status table.
+	* doc/html/manual/status.html: Regenerate.
+
 2021-08-17  Thomas Schwinge  <thomas@codesourcery.com>
 
 	Backported from master: