[gcc r10-8873] Daily bump.

[gcc r10-8873] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:6397f385ee9044fdb2f4cc2575f6ee06d9203a90

commit r10-8873-g6397f385ee9044fdb2f4cc2575f6ee06d9203a90
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Fri Oct 9 00:17:02 2020 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 60 +++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/cp/ChangeLog        | 10 +++++++++
 gcc/fortran/ChangeLog   | 11 +++++++++
 gcc/testsuite/ChangeLog | 45 +++++++++++++++++++++++++++++++++++++
 libstdc++-v3/ChangeLog  | 12 ++++++++++
 6 files changed, 139 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 55571a74567..50ec989666b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,63 @@
+2020-10-08  Martin Sebor  <msebor@redhat.com>
+
+	PR middle-end/95189
+	PR middle-end/95886
+	* builtins.c (inline_expand_builtin_string_cmp): Rename...
+	(inline_expand_builtin_bytecmp): ...to this.
+	(builtin_memcpy_read_str): Don't expect data to be nul-terminated.
+	(expand_builtin_memory_copy_args): Handle object representations
+	with embedded nul bytes.
+	(expand_builtin_memcmp): Same.
+	(expand_builtin_strcmp): Adjust call to naming change.
+	(expand_builtin_strncmp): Same.
+	* expr.c (string_constant): Create empty strings with nonzero size.
+	* fold-const.c (c_getstr): Rename locals and update comments.
+	* tree.c (build_string): Accept null pointer argument.
+	(build_string_literal): Same.
+	* tree.h (build_string): Provide a default.
+	(build_string_literal): Same.
+
+2020-10-08  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	Backported from master:
+	2020-09-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	PR target/97150
+	* config/aarch64/arm_neon.h (vqrshlb_u8): Make second argument
+	signed.
+	(vqrshlh_u16): Likewise.
+	(vqrshls_u32): Likewise.
+	(vqrshld_u64): Likewise.
+	(vqshlb_u8): Likewise.
+	(vqshlh_u16): Likewise.
+	(vqshls_u32): Likewise.
+	(vqshld_u64): Likewise.
+	(vshld_u64): Likewise.
+
+2020-10-08  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	Backported from master:
+	2020-09-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	PR target/96313
+	* config/aarch64/aarch64-simd-builtins.def (sqmovun): Use UNOPUS
+	qualifiers.
+	* config/aarch64/arm_neon.h (vqmovun_s16): Adjust builtin call.
+	Remove unnecessary result cast.
+	(vqmovun_s32): Likewise.
+	(vqmovun_s64): Likewise.
+	(vqmovunh_s16): Likewise.  Fix return type.
+	(vqmovuns_s32): Likewise.
+	(vqmovund_s64): Likewise.
+
+2020-10-08  Alan Modra  <amodra@gmail.com>
+
+	Backported from master:
+	2020-10-01  Alan Modra  <amodra@gmail.com>
+
+	* config/rs6000/rs6000.c (rs6000_legitimize_address): Use
+	gen_int_mode for high part of address constant.
+
 2020-10-06  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
 
 	Backported from master:
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index df504552863..96085704552 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20201008
+20201009
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index f7a9014d2ee..bec83c49074 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,13 @@
+2020-10-08  Patrick Palka  <ppalka@redhat.com>
+
+	Backported from master:
+	2020-10-07  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/88115
+	PR libstdc++/97273
+	* tree.c (cp_tree_equal) <case ALIGNOF_EXPR>: Return false if
+	ALIGNOF_EXPR_STD_P differ.
+
 2020-10-05  Jakub Jelinek  <jakub@redhat.com>
 
 	Backported from master:
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 4c48cb7374b..0fda3805a86 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,14 @@
+2020-10-08  Harald Anlauf  <anlauf@gmx.de>
+
+	Backported from master:
+	2020-10-04  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/97272
+	* trans-intrinsic.c (strip_kind_from_actual): Helper function for
+	removal of KIND argument.
+	(gfc_conv_intrinsic_minmaxloc): Ignore KIND argument here, as it
+	is treated elsewhere.
+
 2020-09-28  Mark Eggleston  <markeggleston@gcc.gnu.org>
 
 	Revert:
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 97e914b372d..433af55d68d 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,48 @@
+2020-10-08  Patrick Palka  <ppalka@redhat.com>
+
+	Backported from master:
+	2020-10-07  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/88115
+	PR libstdc++/97273
+	* g++.dg/template/alignof3.C: New test.
+
+2020-10-08  Martin Sebor  <msebor@redhat.com>
+
+	PR middle-end/95189
+	PR middle-end/95886
+	* gcc.dg/memcmp-pr95189.c: New test.
+	* gcc.dg/strncmp-3.c: New test.
+	* gcc.target/i386/memcpy-pr95886.c: New test.
+
+2020-10-08  Harald Anlauf  <anlauf@gmx.de>
+
+	Backported from master:
+	2020-10-04  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/97272
+	* gfortran.dg/pr97272.f90: New test.
+
+2020-10-08  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	Backported from master:
+	2020-09-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	PR target/97150
+	* gcc.target/aarch64/pr97150.c: New test.
+
+2020-10-08  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	Backported from master:
+	2020-09-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	PR target/96313
+	* gcc.target/aarch64/pr96313.c: New test.
+	* gcc.target/aarch64/scalar_intrinsics.c (test_vqmovunh_s16):
+	Adjust return type.
+	(test_vqmovuns_s32): Likewise.
+	(test_vqmovund_s64): Likewise.
+
 2020-10-06  Joe Ramsay  <Joe.Ramsay@arm.com>
 
 	Backported from master:
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index e356f6ae655..6a2119679f9 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,15 @@
+2020-10-08  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2020-10-07  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/random.h (seed_seq(initializer_list<T>)): Rename
+	parameter to use reserved name.
+	* include/bits/ranges_algo.h (shift_left, shift_right): Rename
+	template parameters to use reserved name.
+	* testsuite/17_intro/names.cc: Check "il". Do not check "d" and
+	"y" in C++20 mode.
+
 2020-10-06  Patrick Palka  <ppalka@redhat.com>
 
 	Backported from master: