+2022-07-19 Alexander Monakov <amonakov@ispras.ru>
+
+ * .gitignore: Do not ignore config.h.
+
2022-07-15 Andrew Carlotti <andrew.carlotti@arm.com>
* MAINTAINERS: Add myself to Write After Approval.
+2022-07-19 Andrew MacLeod <amacleod@redhat.com>
+
+ * gimple-range-cache.cc (ranger_cache::range_from_dom): Check
+ for incoming ranges on join nodes and add to worklist.
+
+2022-07-19 Andrew MacLeod <amacleod@redhat.com>
+
+ * gimple-range-cache.cc (ranger_cache::resolve_dom): New.
+ (ranger_cache::range_from_dom): Put all nodes to be calculated
+ in the worklist and resolve after the dom walk.
+ * gimple-range-cache.h (resolve_dom): New prototype.
+
+2022-07-19 Alexander Monakov <amonakov@ispras.ru>
+
+ * tree-cfg.cc (gimple_verify_flow_info): Check placement of
+ returns_twice calls.
+
+2022-07-19 Alexander Monakov <amonakov@ispras.ru>
+
+ * cfghooks.cc (duplicate_block): Expand comment.
+ * tree-cfg.cc (gimple_can_duplicate_bb_p): Reject blocks with
+ calls that may return twice.
+
+2022-07-19 Alexander Monakov <amonakov@ispras.ru>
+
+ * tree-ssa-sink.cc (select_best_block): Punt if selected block
+ has incoming abnormal edges.
+
+2022-07-19 Martin Liska <mliska@suse.cz>
+
+ * doc/extend.texi: Remove trailing :.
+
+2022-07-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
+
+ * tree-ssa-forwprop.cc (simplify_permutation): Use lhs type
+ instead of TREE_TYPE (arg0) as result type in folding VEC_PERM_EXPR.
+
+2022-07-19 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/106331
+ * builtins.cc (get_memory_rtx): Compute alignment from
+ the original address and set MEM_OFFSET to unknown when
+ we create a MEM_EXPR from the base object of the address.
+
+2022-07-19 Richard Biener <rguenther@suse.de>
+
+ PR lto/106334
+ * dwarf2out.cc (dwarf2out_register_external_die): Allow
+ map entry re-use during WPA.
+
+2022-07-19 Roger Sayle <roger@nextmovesoftware.com>
+ Richard Biener <rguenther@suse.de>
+
+ PR c/106264
+ * builtins.cc (fold_builtin_frexp): Call suppress_warning on
+ COMPOUND_EXPR to silence spurious warning if result isn't used.
+ (fold_builtin_modf): Likewise.
+ (do_mpfr_remquo): Likewise.
+
+2022-07-19 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
+
+ * config/xtensa/xtensa.cc (xtensa_rtx_costs):
+ Change the relative cost of '(set (reg) (const_int N))' where
+ N fits into signed 12-bit from 4 to 0 if optimizing for size.
+ And use the appropriate macro instead of the bare number 4.
+
2022-07-18 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/106280
+2022-07-19 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/106321
+ * constraint-manager.h (bounded_ranges::get_count): New.
+ (bounded_ranges::get_range): New.
+ * engine.cc (impl_region_model_context::on_bounded_ranges): New.
+ * exploded-graph.h (impl_region_model_context::on_bounded_ranges):
+ New decl.
+ * region-model.cc (region_model::apply_constraints_for_gswitch):
+ Potentially call ctxt->on_bounded_ranges.
+ * region-model.h (region_model_context::on_bounded_ranges): New
+ vfunc.
+ (noop_region_model_context::on_bounded_ranges): New.
+ (region_model_context_decorator::on_bounded_ranges): New.
+ * sm-taint.cc: Include "analyzer/constraint-manager.h".
+ (taint_state_machine::on_bounded_ranges): New.
+ * sm.h (state_machine::on_bounded_ranges): New.
+
+2022-07-19 David Malcolm <dmalcolm@redhat.com>
+
+ * engine.cc (exploded_graph::process_node): Show any description
+ of the out-edge when logging it for consideration.
+
2022-07-15 David Malcolm <dmalcolm@redhat.com>
PR analyzer/106284
+2022-07-19 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94894
+ PR c++/105766
+ PR c++/106201
+ * call.cc (enum conversion_kind): Add ck_deferred_bad enumerator.
+ (has_next): Return false for it.
+ (reference_binding): Return a ck_deferred_bad conversion instead
+ of an actual bad conversion when LOOKUP_SHORTCUT_BAD_CONVS is set.
+ Remove now obsolete early exit for the incomplete TO case.
+ (implicit_conversion_1): Don't mask out LOOKUP_SHORTCUT_BAD_CONVS.
+ (add_function_candidate): Set LOOKUP_SHORTCUT_BAD_CONVS iff
+ shortcut_bad_convs.
+ (missing_conversion_p): Also return true for a ck_deferred_bad
+ conversion.
+ * cp-tree.h (LOOKUP_SHORTCUT_BAD_CONVS): Define.
+
+2022-07-19 Jonathan Wakely <jwakely@redhat.com>
+
+ * cp-objcp-common.cc (names_builtin_p): Return true for
+ RID_REF_CONSTRUCTS_FROM_TEMPORARY and
+ RID_REF_CONVERTS_FROM_TEMPORARY.
+
2022-07-15 Marek Polacek <polacek@redhat.com>
PR c++/104477
+2022-07-19 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/103590
+ * resolve.cc (find_array_spec): Change function result to bool to
+ enable error recovery. Generate error message for invalid array
+ reference of non-array entity instead of an internal error.
+ (gfc_resolve_ref): Use function result from find_array_spec for
+ error recovery.
+
2022-07-15 Steve Kargl <kargl@gcc.gnu.org>
PR fortran/104313
+2022-07-19 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/103590
+ * gfortran.dg/associate_54.f90: Adjust.
+ * gfortran.dg/associate_59.f90: New test.
+
+2022-07-19 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94894
+ PR c++/105766
+ PR c++/106201
+ * g++.dg/conversion/ref8.C: New test.
+ * g++.dg/conversion/ref9.C: New test.
+
+2022-07-19 Alexander Monakov <amonakov@ispras.ru>
+
+ * gcc.dg/setjmp-7.c: New test.
+
+2022-07-19 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/106321
+ * gcc.dg/analyzer/torture/taint-read-index-2.c: Add test coverage
+ for switch statements.
+
+2022-07-19 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/106331
+ * gfortran.dg/pr106331.f90: New testcase.
+
+2022-07-19 Roger Sayle <roger@nextmovesoftware.com>
+ Richard Biener <rguenther@suse.de>
+
+ PR c/106264
+ * gcc.dg/pr106264.c: New test case.
+
2022-07-18 Richard Biener <rguenther@suse.de>
* gcc.dg/tree-ssa/ldist-24.c: XFAIL.
+2022-07-19 François Dumont <fdumont@gcc.gnu.org>
+
+ * include/debug/debug.h [_GLIBCXX_DEBUG](__glibcxx_requires_string): Define
+ using _GLIBCXX_DEBUG_PEDASSERT.
+ [_GLIBCXX_DEBUG](__glibcxx_requires_string_len): Likewise.
+ * include/debug/macros.h
+ (__glibcxx_check_string, __glibcxx_check_string_len): Move...
+ * include/debug/string
+ (__glibcxx_check_string, __glibcxx_check_string_len): ...here. And define depending
+ on _GLIBCXX_DEBUG_PEDANTIC no matter if _GLIBCXX_DEBUG is defined.
+ Add using of std::string find, rfind, find_first_of, find_last_of, find_first_not_of
+ and find_last_not_of. Remove debug implementations having no debug assertion.
+ * testsuite/util/testsuite_string.h: New file. Provides __gnu_test::string and
+ __gnu_test::wtring which definition depends on _GLIBCXX_DEBUG.
+ * testsuite/21_strings/basic_string/debug/find1_neg.cc: New test case.
+ * testsuite/21_strings/basic_string/debug/find2_neg.cc: New test case.
+ * testsuite/21_strings/basic_string/operations/find/char/1.cc:
+ Include <testsuite_string.h> and use __gnu_test::string.
+ * testsuite/21_strings/basic_string/operations/find/char/2.cc: Likewise.
+ * testsuite/21_strings/basic_string/operations/find/char/3.cc: Likewise.
+ * testsuite/21_strings/basic_string/operations/find/char/4.cc: Likewise.
+ * testsuite/21_strings/basic_string/operations/find/char/5.cc: Likewise.
+ * testsuite/21_strings/basic_string/operations/find/char/6.cc: Likewise.
+ * testsuite/21_strings/basic_string/operations/find/wchar_t/1.cc:
+ Include <testsuite_string.h> and use __gnu_test::wstring.
+ * testsuite/21_strings/basic_string/operations/find/wchar_t/2.cc: Likewise.
+ * testsuite/21_strings/basic_string/operations/find/wchar_t/3.cc: Likewise.
+ * testsuite/21_strings/basic_string/operations/find/wchar_t/4.cc: Likewise.
+ * testsuite/21_strings/basic_string/operations/find/wchar_t/5.cc: Likewise.
+ * testsuite/21_strings/basic_string/operations/find/wchar_t/6.cc: Likewise.
+
+2022-07-19 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/type_traits (__cpp_lib_reference_from_temporary)
+ (reference_constructs_from_temporary)
+ (reference_converts_from_temporary): Only define when the
+ built-ins are available.
+
+2022-07-19 Marco Falke <falke.marco@gmail.com>
+
+ * include/std/charconv (__from_chars_alnum_to_val): Replace
+ implicit conversion from int to unsigned char with explicit
+ cast.
+
+2022-07-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+ * configure: Regnerate.
+ * configure.ac (newlib, *-rtems*): Remove HAVE_POLL.
+
2022-07-18 François Dumont <fdumont@gcc.gnu.org>
* include/bits/stl_algo.h