[gcc(refs/vendors/ibm/heads/gcc-9-branch)] Daily bump.

[Peter Bergner <bergner@gcc.gnu.org>]

https://gcc.gnu.org/g:709faac49c7260c2e40da0a7727630ef6c72b59a

commit 709faac49c7260c2e40da0a7727630ef6c72b59a
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Fri Jul 3 00:18:11 2020 +0000

    Daily bump.

Diff:
---
 contrib/ChangeLog      | 10 ++++++++++
 gcc/DATESTAMP          |  2 +-
 libstdc++-v3/ChangeLog | 12 ++++++++++++
 3 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index 0c07a4b87ed..91ec3acaa65 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,13 @@
+2020-07-02  Martin Liska  <mliska@suse.cz>
+
+	* gcc-changelog/git_check_commit.py: New file.
+	* gcc-changelog/git_commit.py: New file.
+	* gcc-changelog/git_email.py: New file.
+	* gcc-changelog/git_repository.py: New file.
+	* gcc-changelog/git_update_version.py: New file.
+	* gcc-changelog/test_email.py: New file.
+	* gcc-changelog/test_patches.txt: New file.
+
 2020-05-29  Martin Liska  <mliska@suse.cz>
 
 	* git-backport.py: The script did 'git co HEAD~' when
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index d5b9f0ff5db..58c9c6a0cb0 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20200702
+20200703
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index c6aa0a338bb..4131684f8ae 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,15 @@
+2020-07-02  Ville Voutilainen  <ville.voutilainen@gmail.com>
+
+	Backported from master:
+	2020-07-02  Ville Voutilainen  <ville.voutilainen@gmail.com>
+
+	PR libstdc++/91807
+	* include/std/variant
+	(_Copy_assign_base::operator=(const _Copy_assign_base&):
+	Do the move-assignment from a temporary so that the temporary
+	is constructed with an explicit index.
+	* testsuite/20_util/variant/91807.cc: New.
+
 2020-07-01  Jonathan Wakely  <jwakely@redhat.com>
 
 	Backported from master: