[gcc r11-7241] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:c5ae38e8dc3db44a137db30f14f1235160771eb2

commit r11-7241-gc5ae38e8dc3db44a137db30f14f1235160771eb2
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Mon Feb 15 00:16:18 2021 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog          | 10 ++++++++++
 gcc/DATESTAMP          |  2 +-
 libstdc++-v3/ChangeLog |  5 +++++
 3 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e19b6b8ce2b..737dc7d104d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,13 @@
+2021-02-14  Jan Hubicka  <hubicka@ucw.cz>
+	    Richard Biener  <rguether@suse.de>
+
+	PR ipa/97346
+	* ipa-reference.c (ipa_init): Only conditinally initialize
+	reference_vars_to_consider.
+	(propagate): Conditionally deninitialize reference_vars_to_consider.
+	(ipa_reference_write_optimization_summary): Sanity check that
+	reference_vars_to_consider is not allocated.
+
 2021-02-13  Levy Hsu  <admin@levyhsu.com>
 
 	PR target/97417
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index a359e4fcc44..15fe6f22bfd 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210214
+20210215
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index a8938d130bc..606459a660b 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2021-02-14  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/99096
+	* testsuite/util/testsuite_fs.h: Always include <unistd.h>.
+
 2021-02-12  Jonathan Wakely  <jwakely@redhat.com>
 
 	PR libstdc++/88881