[gcc r10-9252] Daily bump.

[gcc r10-9252] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:eebaeb8c596cc34e54ded9a74c9b6f6ee043544a

commit r10-9252-geebaeb8c596cc34e54ded9a74c9b6f6ee043544a
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Tue Jan 12 00:17:04 2021 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 27 +++++++++++++++++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/testsuite/ChangeLog | 23 +++++++++++++++++++++++
 libstdc++-v3/ChangeLog  | 39 +++++++++++++++++++++++++++++++++++++++
 4 files changed, 90 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f6494d0c1a6..be671f824bf 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,30 @@
+2021-01-11  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2020-12-07  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/98117
+	* tree-vect-loop-manip.c (vect_gen_vector_loop_niters):
+	Properly handle degenerate niter when setting the vector
+	loop IV range.
+
+2021-01-11  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/97623
+	* tree-ssa-pre.c (insert): Move hoist insertion after PRE
+	insertion iteration and do not iterate it.
+	(create_expression_by_pieces): Guard NEW_SETS access.
+	(insert_into_preds_of_block): Likewise.
+
+2021-01-11  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2020-10-30  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/97623
+	* tree-ssa-pre.c (insert): First do hoist insertion in
+	a backward walk.
+
 2021-01-09  Jakub Jelinek  <jakub@redhat.com>
 
 	Backported from master:
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 83780086174..a99a4947a6b 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210111
+20210112
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 03432b2e97e..c6b7dd5bb26 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,26 @@
+2021-01-11  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2020-12-07  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/98117
+	* gcc.dg/torture/pr98117.c: New testcase.
+
+2021-01-11  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/97623
+	* gcc.dg/tree-ssa/ssa-hoist-3.c: Adjust.
+	* gcc.dg/tree-ssa/ssa-hoist-7.c: Likewise.
+	* gcc.dg/tree-ssa/ssa-pre-30.c: Likewise.
+
+2021-01-11  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2020-10-30  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/97623
+	* gcc.dg/tree-ssa/ssa-hoist-7.c: New testcase.
+
 2021-01-09  Jakub Jelinek  <jakub@redhat.com>
 
 	Backported from master:
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 2bff7aeb6ee..0d8e54f47b5 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,42 @@
+2021-01-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2020-12-02  Jonathan Wakely  <jwakely@redhat.com>
+
+	* python/libstdcxx/v6/printers.py (StdExpPathPrinter): Store the
+	name of the type and pass it to the iterator.
+	(StdPathPrinter): Likewise.
+	* testsuite/libstdc++-prettyprinters/filesystem-ts.cc: New test.
+
+2021-01-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2020-12-16  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/96083
+	* include/ext/throw_allocator.h: Use __has_builtin to check for
+	__builtin_sprintf support, and use std::sprintf if necessary.
+
+2021-01-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2020-12-02  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/65480
+	PR libstdc++/68735
+	* python/libstdcxx/v6/printers.py (function_pointer_to_name):
+	New helper function to get the name of a function from its
+	address.
+	(StdExpAnyPrinter.__init__): Use it.
+
+2021-01-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2020-07-31  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/experimental/filesystem/filesystem_error/cons.cc:
+	Remove -std=gnu++17 option.
+
 2021-01-08  Iain Sandoe  <iain@sandoe.co.uk>
 
 	Backported from master: