[gcc r9-9156] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:b7c47eee95a2c7cc9589874793604506720d8ca3

commit r9-9156-gb7c47eee95a2c7cc9589874793604506720d8ca3
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Jan 7 00:18:46 2021 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 6 ++++++
 gcc/DATESTAMP           | 2 +-
 gcc/fortran/ChangeLog   | 8 ++++++++
 gcc/testsuite/ChangeLog | 8 ++++++++
 4 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 330d97d0c07..5a8acf8607a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2021-01-06  2019-07-10  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR testsuite/90806
+	Backport from mainline
+	* wide-int.h (wi::lshift): Reject negative values for the fast path.
+
 2020-12-28  Uroš Bizjak  <ubizjak@gmail.com>
 
 	PR target/96793
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index c11ea6e377e..804e6b24a1b 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210106
+20210107
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 272d33658a5..2733e43713f 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,11 @@
+2021-01-06  Tobias Burnus  <tobias@codesourcery.com>
+
+	Backported from master:
+	2020-04-14  Tobias Burnus  <tobias@codesourcery.com>
+
+	* module.c (gfc_match_use): Fix name-conflict check for use-associating
+	the same symbol again in a submodule.
+
 2021-01-04  Harald Anlauf  <anlauf@gmx.de>
 
 	Backported from master:
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 71e0adacf29..60c9b832fa7 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2021-01-06  Tobias Burnus  <tobias@codesourcery.com>
+
+	Backported from master:
+	2020-04-14  Tobias Burnus  <tobias@codesourcery.com>
+
+	* gfortran.dg/use_rename_10.f90: New.
+	* gfortran.dg/use_rename_11.f90: New.
+
 2021-01-04  Tobias Burnus  <tobias@codesourcery.com>
 
 	Backported from master: