+2020-10-05 Aldy Hernandez <aldyh@redhat.com>
+
+ * value-range.cc (irange::legacy_intersect): Only handle
+ legacy ranges.
+ (irange::legacy_union): Same.
+ (irange::union_): When unioning legacy with non-legacy,
+ first convert to legacy and do everything in legacy mode.
+ (irange::intersect): Same, but for intersect.
+ * range-op.cc (range_tests): Adjust for above changes.
+
+2020-10-05 Aldy Hernandez <aldyh@redhat.com>
+
+ * range-op.cc (operator_div::wi_fold): Return varying for
+ division by zero.
+ (class operator_rshift): Move class up.
+ (operator_abs::wi_fold): Return [-MIN,-MIN] for ABS([-MIN,-MIN]).
+ (operator_tests): Adjust tests.
+
+2020-10-05 Tom de Vries <tdevries@suse.de>
+
+ * tracer.c (ignore_bb_p): Ignore GOMP_SIMT_XCHG_*.
+
+2020-10-05 Alex Coplan <alex.coplan@arm.com>
+
+ * config/arm/arm-cpus.in (neoverse-v1): Add missing vendor and
+ part numbers.
+
+2020-10-05 Tom de Vries <tdevries@suse.de>
+
+ * tracer.c (ignore_bb_p): Remove incorrect suggestion.
+
+2020-10-05 Jakub Jelinek <jakub@redhat.com>
+
+ * opth-gen.awk: Don't emit explicit_mask array if n_target_explicit
+ is equal to n_target_explicit_mask.
+ * optc-save-gen.awk: Compute has_target_explicit_mask and if false,
+ don't emit code iterating over explicit_mask array elements. Stream
+ also explicit_mask_* target members.
+
+2020-10-05 Jakub Jelinek <jakub@redhat.com>
+
+ * gimple-ssa-store-merging.c
+ (imm_store_chain_info::output_merged_store): Use ~0U instead of ~0 in
+ unsigned int array initializer.
+
+2020-10-05 Tom de Vries <tdevries@suse.de>
+
+ PR fortran/95654
+ * tracer.c (ignore_bb_p): Ignore GOMP_SIMT_ENTER_ALLOC,
+ GOMP_SIMT_VOTE_ANY and GOMP_SIMT_EXIT.
+
2020-10-03 Jakub Jelinek <jakub@redhat.com>
* opth-gen.awk: For variables referenced in Mask and InverseMask,
+2020-10-05 Richard Biener <rguenther@suse.de>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/97197
+ * c-pretty-print.c: Include langhooks.h.
+ (c_pretty_printer::postfix_expression): Handle TARGET_MEM_REF as
+ expression.
+ (c_pretty_printer::expression): Handle TARGET_MEM_REF as
+ unary_expression.
+ (c_pretty_printer::unary_expression): Handle TARGET_MEM_REF.
+
2020-09-30 Martin Sebor <msebor@redhat.com>
PR middle-end/97189
+2020-10-05 Marek Polacek <polacek@redhat.com>
+
+ * cp-tree.h (NON_UNION_CLASS_TYPE_P): Fix typo in a comment.
+
+2020-10-05 Richard Biener <rguenther@suse.de>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/97197
+ * error.c (dump_expr): Handle TARGET_MEM_REF.
+
+2020-10-05 Nathan Sidwell <nathan@acm.org>
+
+ * name-lookup.c (maybe_add_fuzzy_decl): New.
+ (maybe_add_fuzzy_binding): New.
+ (consider_binding_level): Use intermediate sortable vector for
+ namespace bindings.
+
2020-10-02 Marek Polacek <polacek@redhat.com>
PR c++/97014
+2020-10-05 Nathan Sidwell <nathan@acm.org>
+
+ * c-c++-common/spellcheck-reserved.c: Restore diagnostic.
+
2020-10-04 Harald Anlauf <anlauf@gmx.de>
PR fortran/97272
+2020-10-05 Tom de Vries <tdevries@suse.de>
+
+ PR fortran/95654
+ * testsuite/libgomp.fortran/pr95654.f90: New test.
+
2020-10-02 Tobias Burnus <tobias@codesourcery.com>
* Makefile.in: Regenerate with automake 1.15.1.
+2020-10-05 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/regex.h: Use __int_traits<int> instead of
+ std::numeric_limits<int>.
+ * include/bits/uniform_int_dist.h: Use __int_traits<T>::__max
+ instead of std::numeric_limits<T>::max().
+ * include/bits/hashtable_policy.h: Use size_t(-1) instead of
+ std::numeric_limits<size_t>::max().
+ * include/std/regex: Include <ext/numeric_traits.h>.
+ * include/std/string_view: Use typedef for __int_traits<int>.
+ * src/c++11/hashtable_c++0x.cc: Use size_t(-1) instead of
+ std::numeric_limits<size_t>::max().
+ * testsuite/std/ranges/iota/96042.cc: Include <limits>.
+ * testsuite/std/ranges/iota/difference_type.cc: Likewise.
+ * testsuite/std/ranges/subrange/96042.cc: Likewise.
+
+2020-10-05 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/numeric: Move all #include directives to the top
+ of the header.
+ * testsuite/26_numerics/gcd/gcd_neg.cc: Adjust dg-error line
+ numbers.
+ * testsuite/26_numerics/lcm/lcm_neg.cc: Likewise.
+
+2020-10-05 Jonathan Wakely <jwakely@redhat.com>
+
+ * config/abi/pre/gnu.ver: Add new symbol.
+ * include/bits/functexcept.h (__throw_bad_array_new_length):
+ Declare new function.
+ * include/ext/malloc_allocator.h (malloc_allocator::allocate):
+ Throw bad_array_new_length for impossible sizes (LWG 3190).
+ * include/ext/new_allocator.h (new_allocator::allocate):
+ Likewise.
+ * include/std/memory_resource (polymorphic_allocator::allocate)
+ (polymorphic_allocator::allocate_object): Use new function,
+ __throw_bad_array_new_length.
+ * src/c++11/functexcept.cc (__throw_bad_array_new_length):
+ Define.
+ * testsuite/20_util/allocator/lwg3190.cc: New test.
+
+2020-10-05 Mike Crowe <mac@mcrowe.com>
+
+ PR libstdc++/91486
+ * include/bits/atomic_futex.h:
+ (__atomic_futex_unsigned::_M_load_when_equal_until): Use target
+ clock duration type when rounding.
+ * testsuite/30_threads/async/async.cc (test_pr91486_wait_for):
+ Rename from test_pr91486.
+ (float_steady_clock): New class for test.
+ (test_pr91486_wait_until): New test.
+
+2020-10-05 Mike Crowe <mac@mcrowe.com>
+
+ * testsuite/20_util/duration_cast/rounding_c++11.cc: Copy
+ rounding.cc and alter to support compilation for C++11 and to
+ test std::chrono::__detail::ceil.
+
2020-10-02 Jonathan Wakely <jwakely@redhat.com>
* testsuite/29_atomics/atomic_float/value_init.cc: Use float
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