[gcc r11-3343] Daily bump.

[gcc r11-3343] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:44135373fcdbe4019c5524ec3dff8e93d9ef113c

commit r11-3343-g44135373fcdbe4019c5524ec3dff8e93d9ef113c
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Tue Sep 22 00:16:31 2020 +0000

    Daily bump.

Diff:
---
 contrib/ChangeLog       |  5 ++++
 gcc/ChangeLog           | 73 +++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/analyzer/ChangeLog  | 16 +++++++++++
 gcc/c-family/ChangeLog  |  4 +++
 gcc/cp/ChangeLog        | 25 +++++++++++++++++
 gcc/fortran/ChangeLog   | 16 +++++++++++
 gcc/testsuite/ChangeLog | 73 +++++++++++++++++++++++++++++++++++++++++++++++++
 libsanitizer/ChangeLog  |  7 +++++
 libstdc++-v3/ChangeLog  | 33 ++++++++++++++++++++++
 10 files changed, 253 insertions(+), 1 deletion(-)

diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index 2ca342187ff..113fdc5d541 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,8 @@
+2020-09-21  Tobias Burnus  <tobias@codesourcery.com>
+
+	* mklog.py: Parse first 10 lines for PR/DR number
+	not only the first line.
+
 2020-09-17  Dimitrij Mojoski  <dmjpp@hotmail.com>
 
 	* clang-format: Autodetect C++ standard in use rather than
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 20009c238cb..c2f47525555 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,76 @@
+2020-09-21  Marek Polacek  <polacek@redhat.com>
+
+	* doc/invoke.texi: Document -Wctad-maybe-unsupported.
+
+2020-09-21  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/97139
+	* tree-vect-slp.c (vect_bb_slp_mark_live_stmts): Only mark the
+	pattern root, track visited vectorized stmts.
+
+2020-09-21  Jakub Jelinek  <jakub@redhat.com>
+
+	* configure.ac: Use mallinfo mallinfo2 as first operand of
+	gcc_AC_CHECK_DECLS rather than [mallinfo, mallinfo2].
+	* configure: Regenerated.
+	* config.in: Regenerated.
+
+2020-09-21  Andrea Corallo  <andrea.corallo@arm.com>
+
+	* config/aarch64/aarch64-builtins.c
+	(aarch64_general_expand_builtin): Use expand machinery not to
+	alter the value of an rtx returned by force_reg.
+
+2020-09-21  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/97135
+	* tree-ssa-loop-im.c (sm_seq_push_down): Do not ignore
+	self-dependences.
+
+2020-09-21  Martin Liska  <mliska@suse.cz>
+
+	PR tree-optimization/96915
+	* tree-switch-conversion.c (switch_conversion::expand): Accept
+	also integer constants.
+
+2020-09-21  Martin Liska  <mliska@suse.cz>
+
+	* print-tree.c (print_node): Remove extra space.
+
+2020-09-21  Andrea Corallo  <andrea.corallo@arm.com>
+
+	PR target/96968
+	* config/aarch64/aarch64-builtins.c
+	(aarch64_expand_fpsr_fpcr_setter): Fix comment nit.
+	(aarch64_expand_fpsr_fpcr_getter): New function, expand these
+	getters using expand_insn machinery.
+	(aarch64_general_expand_builtin): Make use of.
+
+2020-09-21  Martin Liska  <mliska@suse.cz>
+
+	* ggc-common.c (ggc_rlimit_bound): Use ONE_? macro.
+	(ggc_min_expand_heuristic): Likewise.
+	(ggc_min_heapsize_heuristic): Likewise.
+	* ggc-page.c (ggc_collect): Likewise.
+	* system.h (ONE_G): Likewise.
+
+2020-09-21  Martin Liska  <mliska@suse.cz>
+
+	* ggc-common.c (ggc_prune_overhead_list): Use SIZE_AMOUNT.
+	* ggc-page.c (release_pages): Likewise.
+	(ggc_collect): Likewise.
+	(ggc_trim): Likewise.
+	(ggc_grow): Likewise.
+	* timevar.c (timer::print): Likewise.
+
+2020-09-21  Martin Liska  <mliska@suse.cz>
+
+	* config.in: Regenerate.
+	* configure: Likewise.
+	* configure.ac: Detect for mallinfo2.
+	* ggc-common.c (defined): Use it.
+	* system.h: Handle also HAVE_MALLINFO2.
+
 2020-09-20  John David Anglin  < danglin@gcc.gnu.org>
 
 	* config/pa/pa-hpux11.h (LINK_GCC_C_SEQUENCE_SPEC): Delete.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index fb22edf35a9..ca3ee10cb82 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20200921
+20200922
diff --git a/gcc/analyzer/ChangeLog b/gcc/analyzer/ChangeLog
index 7ec4c1451f1..8241610121f 100644
--- a/gcc/analyzer/ChangeLog
+++ b/gcc/analyzer/ChangeLog
@@ -1,3 +1,19 @@
+2020-09-21  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/97130
+	* region-model-impl-calls.cc (call_details::get_arg_type): New.
+	* region-model.cc (region_model::on_call_pre): Check that the
+	initial arg is a pointer before calling impl_call_memset and
+	impl_call_strlen.
+	* region-model.h (call_details::get_arg_type): New decl.
+
+2020-09-21  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/93355
+	* sm-malloc.cc (malloc_state_machine::get_default_state): Look at
+	the base region when considering pointers.  Treat pointers to
+	decls as being non-heap.
+
 2020-09-18  David Malcolm  <dmalcolm@redhat.com>
 
 	* checker-path.cc (warning_event::get_desc): Handle global state
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index bc002cf9670..69523ff8850 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,7 @@
+2020-09-21  Marek Polacek  <polacek@redhat.com>
+
+	* c.opt (Wctad-maybe-unsupported): New option.
+
 2020-09-19  Martin Sebor  <msebor@redhat.com>
 
 	PR c/50584
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 8e6fd0d31b7..df4b24d2b2e 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,28 @@
+2020-09-21  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/90583
+	DR 1722
+	* lambda.c (maybe_add_lambda_conv_op): Mark the conversion function
+	as noexcept.
+
+2020-09-21  Marek Polacek  <polacek@redhat.com>
+
+	* pt.c (deduction_guides_for): Add a bool parameter.  Set it.
+	(do_class_deduction): Warn when CTAD succeeds but the type doesn't
+	have any explicit deduction guides.
+
+2020-09-21  Nathan Sidwell  <nathan@acm.org>
+
+	* decl.c (xref_tag_1): Use IDENTIFIER_LAMBDA_P to detect lambdas.
+	* lambda.c (begin_lambda_type): Use ts_current to push the tag.
+	* name-lookup.h (enum tag_scope): Drop ts_lambda.
+
+2020-09-21  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/97099
+	* decl.c (redeclaration_error_message): Detect a redeclaration of
+	deduction guides.
+
 2020-09-19  Sandra Loosemore  <sandra@codesourcery.com>
 
 	* cp-gimplify.c (enum bc_t, bc_label): Move to c-family.
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 3c8701e2192..e8261289d53 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,19 @@
+2020-09-21  Harald Anlauf  <anlauf@gmx.de>
+	    Paul Thomas   <pault@gcc.gnu.org>
+
+	* iresolve.c (gfc_resolve_mvbits): Remove unneeded conversion of
+	FROMPOS, LEN and TOPOS arguments to fit a C int.
+	* trans-intrinsic.c (gfc_conv_intrinsic_mvbits): Add inline
+	expansion of MVBITS intrinsic elemental subroutine and add code
+	for runtime argument checking.
+	(gfc_conv_intrinsic_subroutine): Recognise MVBITS intrinsic, but
+	defer handling to gfc_trans_call.
+	* trans-stmt.c (replace_ss):
+	(gfc_trans_call): Adjust to handle inline expansion, scalarization
+	of intrinsic subroutine MVBITS in gfc_conv_intrinsic_mvbits.
+	* trans.h (gfc_conv_intrinsic_mvbits): Add prototype for
+	gfc_conv_intrinsic_mvbits.
+
 2020-09-19  Sandra Loosemore  <sandra@codesourcery.com>
 
 	* interface.c (gfc_compare_actual_formal): Add assertion after
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index ee344446893..a9a9fc13558 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,76 @@
+2020-09-21  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/97130
+	* gcc.dg/analyzer/pr97130.c: New test.
+
+2020-09-21  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/90583
+	DR 1722
+	* g++.dg/cpp0x/lambda/lambda-conv14.C: New test.
+
+2020-09-21  Marek Polacek  <polacek@redhat.com>
+
+	* g++.dg/warn/Wctad-maybe-unsupported.C: New test.
+	* g++.dg/warn/Wctad-maybe-unsupported2.C: New test.
+	* g++.dg/warn/Wctad-maybe-unsupported3.C: New test.
+	* g++.dg/warn/Wctad-maybe-unsupported.h: New file.
+
+2020-09-21  Martin Sebor  <msebor@redhat.com>
+
+	PR c/50584
+	* gcc.dg/ipa/ipa-sra-1.c: Use a plain pointer for argv instead of array.
+	* gcc.dg/ipa/ipa-sra-12.c: Same.
+	* gcc.dg/ipa/ipa-sra-13.c: Same.
+	* gcc.dg/ipa/ipa-sra-14.c: Same.
+	* gcc.dg/ipa/ipa-sra-15.c: Same.
+
+2020-09-21  Harald Anlauf  <anlauf@gmx.de>
+	    Paul Thomas   <pault@gcc.gnu.org>
+
+	* gfortran.dg/check_bits_2.f90: New test.
+
+2020-09-21  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* gcc.dg/ipa/symver1.c: Skip for Darwin.
+
+2020-09-21  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* gcc.target/arm/csinc-1.c: Use dg-add-options
+	arm_arch_v8_1m_main.
+	* gcc.target/arm/csinv-1.c: Likewise.
+	* gcc.target/arm/csneg.c: Likewise.
+
+2020-09-21  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/97139
+	* gcc.dg/vect/pr97139.c: New testcase.
+
+2020-09-21  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/97099
+	* g++.dg/cpp1z/class-deduction74.C: New test.
+
+2020-09-21  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/97135
+	* gcc.dg/torture/pr97135.c: New testcase.
+
+2020-09-21  Martin Liska  <mliska@suse.cz>
+
+	PR tree-optimization/96915
+	* gcc.target/aarch64/sve/pr96915.c: New test.
+
+2020-09-21  Andrea Corallo  <andrea.corallo@arm.com>
+
+	PR target/96968
+	* gcc.target/aarch64/pr96968.c: New test.
+
+2020-09-21  Martin Liska  <mliska@suse.cz>
+
+	* g++.dg/ext/timevar1.C: Prune more possible number values.
+	* g++.dg/ext/timevar2.C: Likewise.
+
 2020-09-20  Marek Polacek  <polacek@redhat.com>
 
 	PR c++/90199
diff --git a/libsanitizer/ChangeLog b/libsanitizer/ChangeLog
index 145cc687ce1..0c8094b5549 100644
--- a/libsanitizer/ChangeLog
+++ b/libsanitizer/ChangeLog
@@ -1,3 +1,10 @@
+2020-09-21  Ian Lance Taylor  <iant@golang.org>
+
+	* libbacktrace/backtrace-rename.h (backtrace_uncompress_lzma):
+	Define.
+	(backtrace_syminfo_to_full_callback): Define.
+	(backtrace_syminfo_to_full_error_callback): Define.
+
 2020-07-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	* sanitizer_common/sanitizer_linux.cpp: Cherry-pick llvm-project
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 28b66ccca7a..71fd7068b4f 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,36 @@
+2020-09-21  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/c++config (__replacement_assert): Add noreturn
+	attribute.
+	(__glibcxx_assert_impl): Use __builtin_expect to hint that the
+	assertion is expected to pass.
+
+2020-09-21  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/std/ranges (drop_view::begin()): Adjust constraints
+	to match the correct condition for O(1) ranges::next (LWG 3482).
+	* testsuite/std/ranges/adaptors/drop.cc: Check that iterator is
+	cached for non-sized_range.
+
+2020-09-21  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/std/ranges (transform_view, elements_view): Relax
+	constraints on operator- for iterators, as per LWG 3483.
+	* testsuite/std/ranges/adaptors/elements.cc: Check that we
+	can take the difference of two iterators from a non-random
+	access range.
+	* testsuite/std/ranges/adaptors/transform.cc: Likewise.
+
+2020-09-21  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/97132
+	* include/bits/align.h (align) [!_GLIBCXX_USE_C99_STDINT_TR1]:
+	Remove unused code.
+	(assume_aligned): Do not use __builtin_assume_aligned during
+	constant evaluation.
+	* testsuite/20_util/assume_aligned/1.cc: Improve test.
+	* testsuite/20_util/assume_aligned/97132.cc: New test.
+
 2020-09-20  Jonathan Wakely  <jwakely@redhat.com>
 
 	PR libstdc++/97101