Daily bump.

10 files changed, 295 insertions, 1 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d9b2308..cb823ef 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,49 @@
+2021-03-25  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
+
+	PR tree-optimization/96974
+	* tree-vect-stmts.c (vect_get_vector_types_for_stmt): Replace assert
+	with graceful exit.
+
+2021-03-25  H.J. Lu  <hjl.tools@gmail.com>
+
+	Revert:
+	2021-03-25  H.J. Lu  <hjl.tools@gmail.com>
+
+	PR target/98209
+	PR target/99744
+	* config/i386/i386.c (ix86_can_inline_p): Don't check ISA for
+	always_inline in system headers.
+
+2021-03-25  Kewen Lin  <linkw@linux.ibm.com>
+
+	* tree-vect-loop.c (vect_model_reduction_cost): Init inside_cost.
+
+2021-03-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/99565
+	* tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF_SAME_FIELD.
+	* fold-const.c (operand_compare::operand_equal_p): Don't compare
+	field offsets if OEP_ADDRESS_OF_SAME_FIELD.
+
+2021-03-25  H.J. Lu  <hjl.tools@gmail.com>
+
+	PR target/98209
+	PR target/99744
+	* config/i386/i386.c (ix86_can_inline_p): Don't check ISA for
+	always_inline in system headers.
+
+2021-03-25  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/99746
+	* tree-vect-slp-patterns.c (complex_pattern::build): Do not mark
+	the scalar stmt as patterned.  Instead set up required things
+	manually.
+
+2021-03-25  Xionghu Luo  <luoxhu@linux.ibm.com>
+
+	* config/rs6000/rs6000.c (power8_costs): Change l2 cache
+	from 256 to 512.
+
 2021-03-24  Martin Liska  <mliska@suse.cz>
 
 	PR target/99753
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 60c2325..782e964 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210325
+20210326
diff --git a/gcc/analyzer/ChangeLog b/gcc/analyzer/ChangeLog
index 70b1be5..7084246 100644
--- a/gcc/analyzer/ChangeLog
+++ b/gcc/analyzer/ChangeLog
@@ -1,3 +1,18 @@
+2021-03-25  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/93695
+	PR analyzer/99044
+	PR analyzer/99716
+	* engine.cc (exploded_node::on_stmt): Clear sm-state involving
+	an SSA name at the def-stmt of that SSA name.
+	* program-state.cc (sm_state_map::purge_state_involving): New.
+	* program-state.h (sm_state_map::purge_state_involving): New decl.
+	* region-model.cc (selftest::test_involves_p): New.
+	(selftest::analyzer_region_model_cc_tests): Call it.
+	* svalue.cc (class involvement_visitor): New class
+	(svalue::involves_p): New.
+	* svalue.h (svalue::involves_p): New decl.
+
 2021-03-19  David Malcolm  <dmalcolm@redhat.com>
 
 	PR analyzer/99614
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 0a97851..7d6dab2 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,9 @@
+2021-03-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/99565
+	* c-warn.c (do_warn_duplicated_branches): Pass also
+	OEP_ADDRESS_OF_SAME_FIELD to operand_equal_p.
+
 2021-03-20  Jakub Jelinek  <jakub@redhat.com>
 
 	PR debug/99230
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index 5a3e934..c4d4605 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,9 @@
+2021-03-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/99565
+	* c-typeck.c (build_conditional_expr): Pass OEP_ADDRESS_OF_SAME_FIELD
+	to operand_equal_p.
+
 2021-03-19  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c/99588
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 8133098..ba750a2 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,41 @@
+2021-03-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/99672
+	* parser.c (cp_parser_postfix_expression): For calls, create
+	combined_loc and temporarily set input_location to it before
+	calling finish_call_expr.
+
+2021-03-25  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/94751
+	* call.c (build_over_call): Maybe call mark_used in case
+	deduce_inheriting_ctor fails and return error_mark_node.
+	* cp-tree.h (deduce_inheriting_ctor): Adjust declaration.
+	* method.c (deduce_inheriting_ctor): Return bool if the deduction
+	fails.
+	(implicitly_declare_fn): If raises is error_mark_node, call
+	synthesized_method_walk with diag being true.
+
+2021-03-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/99745
+	* decl2.c (grokbitfield): Diagnose bitfields containing bare parameter
+	packs and don't set DECL_BIT_FIELD_REPRESENTATIVE in that case.
+
+2021-03-25  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/99331
+	* call.c (build_converted_constant_expr_internal): Don't emit
+	-Wconversion warnings.
+
+2021-03-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/99565
+	* call.c (build_conditional_expr_1): Pass OEP_ADDRESS_OF_SAME_FIELD
+	to operand_equal_p.
+	* cvt.c (convert_to_void): Preserve location_t on COND_EXPR or
+	or COMPOUND_EXPR.
+
 2021-03-23  Nathan Sidwell  <nathan@acm.org>
 
 	PR c++/99283
diff --git a/gcc/po/ChangeLog b/gcc/po/ChangeLog
index 53a5447..63b4da6 100644
--- a/gcc/po/ChangeLog
+++ b/gcc/po/ChangeLog
@@ -1,3 +1,7 @@
+2021-03-25  Joseph Myers  <joseph@codesourcery.com>
+
+	* fr.po: Update.
+
 2021-03-23  Joseph Myers  <joseph@codesourcery.com>
 
 	* be.po, da.po, de.po, el.po, es.po, fi.po, fr.po, hr.po, id.po,
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index c14c3b7..45af4ac 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,99 @@
+2021-03-25  Martin Sebor  <msebor@redhat.com>
+
+	PR tree-optimization/55060
+	* gcc.dg/uninit-pr55060.c: New.
+
+2021-03-25  Martin Sebor  <msebor@redhat.com>
+
+	PR tree-optimization/48483
+	* g++.dg/warn/uninit-pr48483.C: New test.
+
+2021-03-25  Martin Sebor  <msebor@redhat.com>
+
+	* gcc.dg/uninit-pr44547.c: New.
+
+2021-03-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/99672
+	* g++.dg/concepts/diagnostic2.C: Adjust expected caret line.
+	* g++.dg/cpp1y/builtin_location.C (f4, n6): Move #line directives
+	to match locus changes.
+	* g++.dg/cpp2a/srcloc1.C: Adjust expected column numbers.
+	* g++.dg/cpp2a/srcloc2.C: Likewise.
+	* g++.dg/cpp2a/srcloc15.C: Likewise.
+	* g++.dg/cpp2a/srcloc16.C: Likewise.
+	* g++.dg/cpp2a/srcloc19.C: New test.
+	* g++.dg/modules/adhoc-1_b.C: Adjust expected column numbers
+	and caret line.
+	* g++.dg/modules/macloc-1_c.C: Adjust expected column numbers.
+	* g++.dg/modules/macloc-1_d.C: Likewise.
+	* g++.dg/plugin/diagnostic-test-expressions-1.C: Adjust expected
+	caret line.
+
+2021-03-25  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/94751
+	* g++.dg/cpp0x/inh-ctor37.C: New test.
+
+2021-03-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/99745
+	* g++.dg/cpp0x/variadic181.C: New test.
+
+2021-03-25  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/99331
+	* g++.dg/warn/Wconversion5.C: New test.
+
+2021-03-25  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
+
+	PR tree-optimization/96974
+	* g++.target/aarch64/sve/pr96974.C: New test.
+
+2021-03-25  H.J. Lu  <hjl.tools@gmail.com>
+
+	Revert:
+	2021-03-25  H.J. Lu  <hjl.tools@gmail.com>
+
+	PR target/98209
+	PR target/99744
+	* gcc.target/i386/pr98209.c: New test.
+	* gcc.target/i386/pr99744-1.c: Likewise.
+	* gcc.target/i386/pr99744-2.c: Likewise.
+
+2021-03-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/99565
+	* g++.dg/warn/Wduplicated-branches6.C: New test.
+	* g++.dg/warn/Wduplicated-branches7.C: New test.
+
+2021-03-25  H.J. Lu  <hjl.tools@gmail.com>
+
+	PR target/98209
+	PR target/99744
+	* gcc.target/i386/pr98209.c: New test.
+	* gcc.target/i386/pr99744-1.c: Likewise.
+	* gcc.target/i386/pr99744-2.c: Likewise.
+
+2021-03-25  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/99746
+	* gfortran.dg/vect/pr99746.f90: New testcase.
+
+2021-03-25  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/93695
+	PR analyzer/99044
+	PR analyzer/99716
+	* gcc.dg/analyzer/attr-malloc-CVE-2019-19078-usb-leak.c: Remove
+	xfail.
+	* gcc.dg/analyzer/pr93695-1.c: New test.
+	* gcc.dg/analyzer/pr99044-1.c: New test.
+	* gcc.dg/analyzer/pr99044-2.c: New test.
+	* gcc.dg/analyzer/pr99716-1.c: New test.
+	* gcc.dg/analyzer/pr99716-2.c: New test.
+	* gcc.dg/analyzer/pr99716-3.c: New test.
+
 2021-03-24  Martin Liska  <mliska@suse.cz>
 
 	PR target/99753
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index c7502ca..6ac3472 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,25 @@
+2021-03-25  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* plugin/plugin-gcn.c (init_environment_variables): Don't prepend
+	the 'HSA_RUNTIME_LIB' path to 'libhsa-runtime64.so'.
+	* plugin/configfrag.ac (HSA_RUNTIME_LIB): Clean up.
+	* config.h.in: Regenerate.
+	* configure: Likewise.
+
+2021-03-25  Thomas Schwinge  <thomas@codesourcery.com>
+
+	PR target/99555
+	* testsuite/lib/on_device_arch.c: New file.
+	* testsuite/libgomp.c/pr99555-1.c: Likewise.
+	* testsuite/libgomp.c-c++-common/task-detach-6.c: Until resolved,
+	skip for nvptx offloading, with error status.
+	* testsuite/libgomp.fortran/task-detach-6.f90: Likewise.
+
+2021-03-25  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* testsuite/libgomp.oacc-fortran/derivedtypes-arrays-1.f90:
+	OpenACC 'serial' construct diagnostic for nvptx offloading.
+
 2021-03-15  Tobias Burnus  <tobias@codesourcery.com>
 
 	PR c++/99509
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 44271d3..c9e7bc8 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,64 @@
+2021-03-25  François Dumont  <fdumont@gcc.gnu.org>
+
+	* include/debug/string
+	(basic_string(const basic_string&, const _Alloc&)): Define even if !_GLIBCXX_USE_CXX11_ABI.
+	(basic_string(basic_string&&, const _Alloc&)): Likewise and add noexcept qualification.
+	(basic_string<>::erase): Adapt to take __const_iterator.
+	(basic_string(const _CharT*, const _Allocator&)): Remove assign call.
+	(basic_string<>::insert(const_iterator, _InputIte, _InputIte)): Try to
+	remove iterator debug layer even if !_GLIBCXX_USE_CXX11_ABI.
+	[_GLIBCXX_USE_CHAR8_T] (__gnu_debug::u8string): New.
+	(__gnu_debug::u16string, __gnu_debug::u32string): New.
+	(std::hash<__gnu_debug::basic_string<>>): New partial specialization.
+	(std::__is_fast_hash<__gnu_debug::basic_string<>>): Likewise.
+	* testsuite/util/exception/safety.h
+	(erase_base<__gnu_debug::basic_string<>>): New partial specialization.
+	(insert_base<__gnu_debug::basic_string<>>): Likewise.
+	* testsuite/util/testsuite_container_traits.h (traits<__gnu_debug::basic_string<>>):
+	New partial specialization.
+	* testsuite/21_strings/basic_string/hash/debug.cc: New test.
+	* testsuite/21_strings/basic_string/requirements/citerators.cc:
+	Add test on __gnu_debug::string.
+	* testsuite/21_strings/basic_string/requirements/dr438/constructor.cc: Likewise.
+	* testsuite/21_strings/basic_string/requirements/exception/basic.cc: Likewise.
+	* testsuite/21_strings/basic_string/requirements/exception/generation_prohibited.cc:
+	Likewise.
+	* testsuite/21_strings/basic_string/requirements/exception/propagation_consistent.cc:
+	Likewise.
+	* testsuite/21_strings/basic_string/requirements/explicit_instantiation/char/1.cc:
+	Likewise.
+	* testsuite/21_strings/basic_string/requirements/explicit_instantiation/char16_t/1.cc:
+	Likewise.
+	* testsuite/21_strings/basic_string/requirements/explicit_instantiation/char32_t/1.cc:
+	Likewise.
+	* testsuite/21_strings/basic_string/requirements/explicit_instantiation/char8_t/1.cc:
+	Likewise.
+	* testsuite/21_strings/basic_string/requirements/explicit_instantiation/wchar_t/1.cc:
+	Likewise.
+	* testsuite/21_strings/basic_string/requirements/typedefs.cc: Likewise.
+
+2021-03-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/99672
+	* testsuite/18_support/source_location/consteval.cc (main): Adjust
+	expected column numbers.
+	* testsuite/18_support/source_location/1.cc (main): Likewise.
+
+2021-03-25  Jonathan Wakely  <jwakely@redhat.com>
+
+	* libsupc++/new_opa.cc [!_GLIBCXX_HOSTED]: Declare malloc.
+
+2021-03-25  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/util/exception/safety.h (setup_base::generate):
+	Support seeding random engine.
+	(erase_point, erase_range): Adjust range of random numbers to
+	ensure dereferenceable iterators are used where required.
+	(generation_prohibited::run): Do not try to erase from empty
+	containers.
+	* testsuite/util/testsuite_containergen.h (test_containers):
+	Support seeding random engine.
+
 2021-03-23  Jonathan Wakely  <jwakely@redhat.com>
 
 	* testsuite/std/ranges/adaptors/reverse.cc: Replace duplicated