[gcc r11-8493] Daily bump.

[gcc r11-8493] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:6d2de5e539bcc1934c4fa12253b929985066aa32

commit r11-8493-g6d2de5e539bcc1934c4fa12253b929985066aa32
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Tue Jun 1 00:18:21 2021 +0000

    Daily bump.

Diff:
---
 c++tools/ChangeLog      |  8 ++++++++
 gcc/ChangeLog           | 37 ++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/cp/ChangeLog        | 10 ++++++++++
 gcc/testsuite/ChangeLog | 50 +++++++++++++++++++++++++++++++++++++++++++++++++
 libcpp/ChangeLog        |  9 +++++++++
 6 files changed, 115 insertions(+), 1 deletion(-)

diff --git a/c++tools/ChangeLog b/c++tools/ChangeLog
index ae1e5635fc8..361e3c95d54 100644
--- a/c++tools/ChangeLog
+++ b/c++tools/ChangeLog
@@ -1,3 +1,11 @@
+2021-05-31  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2021-05-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR bootstrap/100731
+	* server.cc: Include <cstdlib>.
+
 2021-05-25  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* configure.ac (--enable-maintainer-mode): Fix typo and weird syntax.
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0454764d006..f97aaae8e0f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,40 @@
+2021-05-31  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2021-05-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/100576
+	* builtins.c (check_read_access): Convert bound to size_type_node if
+	non-NULL.
+
+2021-05-31  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2021-05-18  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/100590
+	* regcprop.c (copyprop_hardreg_forward_1): Only DCE dead sets if
+	they are NONJUMP_INSN_P.
+
+2021-05-31  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2021-05-18  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/100580
+	* function.c (push_dummy_function): Set DECL_ARTIFICIAL and
+	DECL_ASSEMBLER_NAME on the fn_decl.
+
+2021-05-31  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2021-05-15  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/100342
+	* regcprop.c (copy_value): When copying a source reg in a wider
+	mode than it has recorded for the value, adjust recorded destination
+	mode too or punt if !REG_CAN_CHANGE_MODE_P.
+
 2021-05-28  David Edelsohn  <dje.gcc@gmail.com>
 
 	PR target/94177
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 9bfad84bae8..6b43bb2aa0c 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210531
+20210601
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index e132e9af662..2fe774057fc 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,13 @@
+2021-05-31  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2021-05-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/100666
+	* call.c (convert_arg_to_ellipsis): For expressions with NULLPTR_TYPE
+	and side-effects, temporarily disable -Wunused-result warning when
+	building COMPOUND_EXPR.
+
 2021-05-28  Patrick Palka  <ppalka@redhat.com>
 
 	Backported from master:
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 7ca40efc1fd..52b56dd4024 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,53 @@
+2021-05-31  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2021-05-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/100666
+	* g++.dg/cpp1z/nodiscard8.C: New test.
+	* g++.dg/cpp1z/nodiscard9.C: New test.
+
+2021-05-31  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2021-05-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR preprocessor/100646
+	* gcc.dg/cpp/pr100646-1.c: New test.
+	* gcc.dg/cpp/pr100646-2.c: New test.
+
+2021-05-31  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2021-05-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/100576
+	* gcc.c-torture/compile/pr100576.c: New test.
+
+2021-05-31  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2021-05-18  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/100590
+	* gcc.dg/pr100590.c: New test.
+
+2021-05-31  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2021-05-18  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/100580
+	* g++.dg/other/pr100580.C: New test.
+
+2021-05-31  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2021-05-15  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/100342
+	* gcc.target/i386/pr100342.c: New test.
+
 2021-05-28  Harald Anlauf  <anlauf@gmx.de>
 
 	Backported from master:
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index a1f4f2cf9ab..498dd0eda55 100644
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,12 @@
+2021-05-31  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2021-05-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR preprocessor/100646
+	* lex.c (cpp_directive_only_process): Treat end of file as termination
+	for !is_block comments.
+
 2021-05-12  Jakub Jelinek  <jakub@redhat.com>
 
 	Backported from master: