Daily bump.

8 files changed, 189 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index 3df598d..b649f9b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2021-02-23  Kito Cheng  <kito.cheng@sifive.com>
+
+	* config.guess: Import latest upstream.
+	* config.sub: Import latest upstream.
+
 2021-01-25  Martin Liska  <mliska@suse.cz>
 
 	PR gcov-profile/98739
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3bd8772..1262fa5 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,59 @@
+2021-02-23  Peter Bergner  <bergner@linux.ibm.com>
+
+	* config/rs6000/mma.md (mma_assemble_pair): Rename from this...
+	(vsx_assemble_pair): ...to this.
+	(*mma_assemble_pair): Rename from this...
+	(*vsx_assemble_pair): ...to this.
+	(mma_disassemble_pair): Rename from this...
+	(vsx_disassemble_pair): ...to this.
+	(*mma_disassemble_pair): Rename from this...
+	(*vsx_disassemble_pair): ...to this.
+	* config/rs6000/rs6000-builtin.def (BU_MMA_V2, BU_MMA_V3,
+	BU_COMPAT): New macros.
+	(mma_assemble_pair): Rename from this...
+	(vsx_assemble_pair): ...to this.
+	(mma_disassemble_pair): Rename from this...
+	(vsx_disassemble_pair): ...to this.
+	(mma_assemble_pair): New compatibility built-in.
+	(mma_disassemble_pair): Likewise.
+	* config/rs6000/rs6000-call.c (struct builtin_compatibility): New.
+	(RS6000_BUILTIN_COMPAT): Define.
+	(bdesc_compat): New.
+	(mma_expand_builtin): Use VSX_BUILTIN_DISASSEMBLE_PAIR_INTERNAL.
+	(rs6000_gimple_fold_mma_builtin): Use MMA_BUILTIN_DISASSEMBLE_PAIR
+	and VSX_BUILTIN_ASSEMBLE_PAIR.
+	(rs6000_init_builtins): Register compatibility built-ins.
+	(mma_init_builtins): Use VSX_BUILTIN_ASSEMBLE_PAIR,
+	VSX_BUILTIN_ASSEMBLE_PAIR_INTERNAL, VSX_BUILTIN_DISASSEMBLE_PAIR and
+	VSX_BUILTIN_DISASSEMBLE_PAIR_INTERNAL.
+	* doc/extend.texi (__builtin_mma_assemble_pair): Rename from this...
+	(__builtin_vsx_assemble_pair): ...to this.
+	(__builtin_mma_disassemble_pair): Rename from this...
+	(__builtin_vsx_disassemble_pair): ...to this.
+
+2021-02-23  Martin Liska  <mliska@suse.cz>
+
+	PR sanitizer/99168
+	* ipa-icf.c (sem_variable::merge): Do not merge 2 variables
+	with different alignment. That leads to an invalid red zone
+	size allocated in runtime.
+
+2021-02-23  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/99204
+	* fold-const.c (fold_read_from_constant_string): Check that
+	tree_fits_uhwi_p (index) rather than just that index is INTEGER_CST.
+
+2021-02-23  Segher Boessenkool  <segher@kernel.crashing.org>
+	    Kewen Lin  <linkw@gcc.gnu.org>
+
+	* config/rs6000/rs6000.md (*rotl<mode>3_insert_3): Renamed to...
+	(rotl<mode>3_insert_3): ...this.
+	(plus_ior_xor): New code_iterator.
+	(define_split for GPR rl*imi): New splitter.
+	* config/rs6000/vsx.md (vsx_init_v4si): Use gen_rotldi3_insert_3
+	for integer merging.
+
 2021-02-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 
 	* config/aarch64/aarch64-tuning-flags.def (cse_sve_vl_constants):
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 6b9f5c9..bfa0d08 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210223
+20210224
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index bc97ed5..ec49455 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,21 @@
+2021-02-23  Nathan Sidwell  <nathan@acm.org>
+
+	PR c++/99208
+	* decl.c (name_unnamed_type): Check DECL identity, not IDENTIFIER
+	identity.
+
+2021-02-23  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/95468
+	* pt.c (tsubst_copy_and_build) <case BASELINK>: New case, copied
+	over from tsubst_copy.
+
+2021-02-23  Patrick Palka  <ppalka@redhat.com>
+
+	* pt.c (instantiation_dependent_expression_p): Check
+	processing_template_decl before calling
+	potential_constant_expression.
+
 2021-02-22  Nathan Sidwell  <nathan@acm.org>
 
 	PR c++/99174
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 171b3c9..e280e1e 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,18 @@
+2021-02-23  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/99124
+	* resolve.c (resolve_fl_procedure): Include class results in
+	the test for F2018, C15100.
+	* trans-array.c (get_class_info_from_ss): Do not use the saved
+	descriptor to obtain the class expression for variables. Use
+	gfc_get_class_from_expr instead.
+
+2021-02-23  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/99206
+	* simplify.c (gfc_simplify_reshape): Set string length for
+	character arguments.
+
 2021-02-22  Tobias Burnus  <tobias@codesourcery.com>
 
 	PR fortran/99171
diff --git a/gcc/po/ChangeLog b/gcc/po/ChangeLog
index 7029a8e..be1d186 100644
--- a/gcc/po/ChangeLog
+++ b/gcc/po/ChangeLog
@@ -1,3 +1,7 @@
+2021-02-23  Joseph Myers  <joseph@codesourcery.com>
+
+	* sv.po: Update.
+
 2021-02-19  Joseph Myers  <joseph@codesourcery.com>
 
 	* fr.po: Update.
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 6864bcb..0c4b824 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,61 @@
+2021-02-23  Peter Bergner  <bergner@linux.ibm.com>
+
+	* gcc.target/powerpc/mma-builtin-4.c: Add tests for
+	__builtin_vsx_assemble_pair and __builtin_vsx_disassemble_pair.
+	Add __has_builtin tests for built-ins.
+	Update expected instruction counts.
+
+2021-02-23  Martin Sebor  <msebor@redhat.com>
+
+	PR c++/99074
+	* g++.dg/warn/Wnonnull11.C: New test.
+
+2021-02-23  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/99124
+	* gfortran.dg/class_defined_operator_2.f03 : New test.
+	* gfortran.dg/elemental_result_2.f90 : New test.
+	* gfortran.dg/class_assign_4.f90: Correct the non-conforming
+	elemental function with an allocatable result with an operator
+	interface with array dummies and result.
+
+2021-02-23  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/99206
+	* gfortran.dg/reshape_zerosize_4.f90: New test.
+
+2021-02-23  Nathan Sidwell  <nathan@acm.org>
+
+	PR c++/99208
+	* g++.dg/modules/pr99208_a.C: New.
+	* g++.dg/modules/pr99208_b.C: New.
+
+2021-02-23  Martin Liska  <mliska@suse.cz>
+
+	PR sanitizer/99168
+	* c-c++-common/asan/pr99168.c: New test.
+
+2021-02-23  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/95468
+	* g++.dg/template/non-dependent15.C: New test.
+
+2021-02-23  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/99204
+	* gfortran.dg/pr99204.f90: New test.
+
+2021-02-23  Kewen Lin  <linkw@linux.ibm.com>
+
+	* gcc.target/powerpc/vec-init-10.c: New test.
+
+2021-02-23  Hans-Peter Nilsson  <hp@axis.com>
+
+	* g++.dg/warn/Wplacement-new-size-1.C,
+	g++.dg/warn/Wplacement-new-size-2.C,
+	g++.dg/warn/Wplacement-new-size-6.C: Adjust for
+	default_packed targets.
+
 2021-02-22  David Malcolm  <dmalcolm@redhat.com>
 
 	PR analyzer/99196
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 0186f73..7608861 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,35 @@
+2021-02-23  Martin Sebor  <msebor@redhat.com>
+
+	PR c++/99074
+	* libsupc++/dyncast.cc (__dynamic_cast): Return null when
+	first argument is null.
+
+2021-02-23  Jakub Jelinek  <jakub@redhat.com>
+
+	PR libstdc++/99181
+	* testsuite/21_strings/char_traits/requirements/char/99181.cc: New
+	test.
+
+2021-02-23  Jakub Jelinek  <jakub@redhat.com>
+
+	PR libstdc++/99181
+	* include/bits/char_traits.h (char_traits<char>::compare): For
+	constexpr evaluation don't call
+	__gnu_cxx::char_traits<char_type>::compare but do the comparison loop
+	directly.
+
+2021-02-23  Jakub Jelinek  <jakub@redhat.com>
+
+	PR libstdc++/97549
+	* include/pstl/parallel_backend_serial.h: Remove __pstl::__par_backend.
+
+2021-02-23  Patrick Palka  <ppalka@redhat.com>
+
+	PR libstdc++/98384
+	* src/c++17/floating_to_chars.cc (get_ieee_repr): Extract
+	the high- and low-order parts from an IBM long double value
+	in an endian-agnostic way.
+
 2021-02-19  Jonathan Wakely  <jwakely@redhat.com>
 
 	* include/bits/atomic_wait.h (__thread_relax()): Call