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GCC Administrator 2022-07-20 00:16:34 +00:00
parent dbb093f4f1
commit 7c0c10db24
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4
ChangeLog
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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.

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gcc/ChangeLog
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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

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gcc/DATESTAMP
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20220719
20220720

23
gcc/analyzer/ChangeLog
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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

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gcc/cp/ChangeLog
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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

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gcc/fortran/ChangeLog
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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

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gcc/testsuite/ChangeLog
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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.

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libstdc++-v3/ChangeLog
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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