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GCC Administrator 2021-02-26 00:16:36 +00:00
parent d656bfda2d
commit daa6884432
9 changed files with 309 additions and 1 deletions
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5
c++tools/ChangeLog
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2021-02-25 Nathan Sidwell <nathan@acm.org>
* server.cc: Use #if NETWORKING not #ifdef, to be consistent
with elsewhere.
2021-01-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
PR c++/98316

52
gcc/ChangeLog
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2021-02-25 Iain Sandoe <iain@sandoe.co.uk>
* config/aarch64/aarch64.md (<optab>_rol<mode>3): Add a '#'
mark in front of the immediate quantity.
(<optab>_rolsi3_uxtw): Likewise.
2021-02-25 Richard Earnshaw <rearnsha@arm.com>
PR target/99271
* config/arm/thumb2.md (nonsecure_call_reg_thumb2_fpcxt): New pattern.
(nonsecure_call_value_reg_thumb2_fpcxt): Likewise.
(nonsecure_call_reg_thumb2): Restrict to using r4 for the callee
address and disable when the FPCXT is not available.
(nonsecure_call_value_reg_thumb2): Likewise.
2021-02-25 Nathan Sidwell <nathan@acm.org>
PR c++/99166
* doc/invoke.texi (flang-info-module-cmi): Renamed option.
2021-02-25 Tamar Christina <tamar.christina@arm.com>
* tree-vect-slp.c (optimize_load_redistribution_1): Abort on NULL nodes.
2021-02-25 Richard Biener <rguenther@suse.de>
PR tree-optimization/99253
* tree-vect-loop.c (check_reduction_path): First compute
code, then verify out-of-loop uses.
2021-02-25 Jakub Jelinek <jakub@redhat.com>
PR target/95798
* match.pd ((T)(A) + CST -> (T)(A + CST)): Add :s to convert.
2021-02-25 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/80635
* tree-vrp.c (vrp_simplify_cond_using_ranges): Also handle
VIEW_CONVERT_EXPR if modes are the same, innerop is integral and
has mode precision.
2021-02-25 Richard Biener <rguenther@suse.de>
* tree-vect-slp.c (optimize_load_redistribution_1): Delay
load_map population.
(vect_match_slp_patterns_2): Revert part of last change.
(vect_analyze_slp): Do not interleave optimize_load_redistribution
with pattern detection but do it afterwards. Dump the
whole SLP graph after pattern recognition and load
redistribution optimization finished.
2021-02-24 Jakub Jelinek <jakub@redhat.com>
PR fortran/99226

2
gcc/DATESTAMP
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20210225
20210226

16
gcc/analyzer/ChangeLog
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2021-02-25 David Malcolm <dmalcolm@redhat.com>
PR analyzer/99193
* region-model-impl-calls.cc (region_model::impl_call_realloc): New.
* region-model.cc (region_model::on_call_pre): Call it.
* region-model.h (region_model::impl_call_realloc): New decl.
* sm-malloc.cc (enum wording): Add WORDING_REALLOCATED.
(malloc_state_machine::m_realloc): New field.
(use_after_free::describe_state_change): Add case for
WORDING_REALLOCATED.
(use_after_free::describe_final_event): Likewise.
(malloc_state_machine::malloc_state_machine): Initialize
m_realloc.
(malloc_state_machine::on_stmt): Handle realloc by calling...
(malloc_state_machine::on_realloc_call): New.
2021-02-22 David Malcolm <dmalcolm@redhat.com>
PR analyzer/99196

5
gcc/c-family/ChangeLog
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2021-02-25 Nathan Sidwell <nathan@acm.org>
PR c++/99166
* c.opt (-flang-info-module-cmi): Renamed option.
2021-02-19 Nathan Sidwell <nathan@acm.org>
* c.opt (flang-info-module-read, flang-info-module-read=): New.

50
gcc/cp/ChangeLog
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@ -1,3 +1,53 @@
2021-02-25 Patrick Palka <ppalka@redhat.com>
PR c++/99213
PR c++/94521
* error.c (dump_scope): Pass TFF_NO_TEMPLATE_BINDINGS instead of
TFF_NO_FUNCTION_ARGUMENTS when dumping a function scope.
2021-02-25 Patrick Palka <ppalka@redhat.com>
PR c++/99103
* pt.c (is_spec_or_derived): Drop cv-qualifiers from 'etype'.
(maybe_aggr_guide): Fix order of arguments to is_spec_or_derived.
2021-02-25 Marek Polacek <polacek@redhat.com>
DR 1312
PR c++/99176
* constexpr.c (is_std_construct_at): New overload.
(is_std_allocator_allocate): New overload.
(cxx_eval_call_expression): Use the new overloads.
(cxx_eval_constant_expression): Reject casting
from void * as per DR 1312. Don't check can_convert.
2021-02-25 Iain Sandoe <iain@sandoe.co.uk>
PR c++/97587
* coroutines.cc (struct param_info): Track rvalue refs.
(morph_fn_to_coro): Track rvalue refs, and call the promise
CTOR with the frame copy of passed parms.
2021-02-25 Iain Sandoe <iain@sandoe.co.uk>
PR c++/95822
* coroutines.cc (morph_fn_to_coro): Unconditionally remove any
set throwing_cleanup marker.
2021-02-25 Nathan Sidwell <nathan@acm.org>
PR c++/99166
* module.cc (module_state::inform_cmi_p): Renamed field.
(module_state::do_import): Adjust.
(init_modules, finish_module_processing): Likewise.
(handle_module_option): Likewise.
2021-02-25 Nathan Sidwell <nathan@acm.org>
PR c++/98318
* mapper-client.cc (module_client::open_module_client): Fix typo
of fd init.
2021-02-24 Nathan Sidwell <nathan@acm.org>
PR c++/98718

87
gcc/testsuite/ChangeLog
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2021-02-25 Patrick Palka <ppalka@redhat.com>
PR c++/99213
PR c++/94521
* g++.dg/diagnostic/local1.C: New test.
2021-02-25 Patrick Palka <ppalka@redhat.com>
PR c++/99103
* g++.dg/cpp1z/class-deduction79.C: New test.
* g++.dg/cpp1z/class-deduction80.C: New test.
2021-02-25 Marek Polacek <polacek@redhat.com>
DR 1312
PR c++/99176
* g++.dg/cpp0x/constexpr-nullptr-2.C: Adjust dg-error.
* g++.dg/cpp0x/constexpr-cast2.C: New test.
* g++.dg/cpp0x/constexpr-cast3.C: New test.
2021-02-25 Iain Sandoe <iain@sandoe.co.uk>
PR c++/97587
* g++.dg/coroutines/coro1-refs-and-ctors.h: Add a CTOR with two
reference parms, to distinguish the rvalue ref. variant.
* g++.dg/coroutines/pr97587.C: New test.
2021-02-25 Iain Sandoe <iain@sandoe.co.uk>
PR c++/95822
* g++.dg/coroutines/pr95822.C: New test.
2021-02-25 Richard Earnshaw <rearnsha@arm.com>
* gcc.target/arm/cmse/cmse-18.c: New test.
2021-02-25 Nathan Sidwell <nathan@acm.org>
PR c++/99166
* g++.dg/modules/pr99166_a.X: Adjust.
* g++.dg/modules/pr99166_b.C: Adjust.
* g++.dg/modules/pr99166_c.C: Adjust.
* g++.dg/modules/pr99166_d.C: Adjust.
2021-02-25 Hans-Peter Nilsson <hp@axis.com>
* gfortran.dg/pr95690.f90: CRIS error appears on line 5.
2021-02-25 Tamar Christina <tamar.christina@arm.com>
* g++.dg/vect/simd-complex-num-null-node.cc: New test.
2021-02-25 Vladimir N. Makarov <vmakarov@redhat.com>
PR testsuite/99233
* gcc.target/powerpc/pr96264.c: Run it only for powerpc64le.
2021-02-25 Christophe Lyon <christophe.lyon@linaro.org>
PR middle-end/97172
* gcc.dg/pr97172-2.c: Add dg-require-effective-target shared.
2021-02-25 Richard Biener <rguenther@suse.de>
PR tree-optimization/99253
* gcc.dg/vect/pr99253.c: New testcase.
2021-02-25 Jakub Jelinek <jakub@redhat.com>
PR target/95798
* gcc.target/i386/pr95798-1.c: New test.
* gcc.target/i386/pr95798-2.c: New test.
2021-02-25 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/80635
* g++.dg/warn/pr80635-1.C: New test.
* g++.dg/warn/pr80635-2.C: New test.
2021-02-25 David Malcolm <dmalcolm@redhat.com>
PR analyzer/99193
* gcc.dg/analyzer/pr99193-1.c: New test.
* gcc.dg/analyzer/pr99193-2.c: New test.
* gcc.dg/analyzer/pr99193-3.c: New test.
* gcc.dg/analyzer/realloc-1.c: New test.
2021-02-24 Nathan Sidwell <nathan@acm.org>
PR c++/98718

57
libgomp/ChangeLog
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2021-02-25 Kwok Cheung Yeung <kcy@codesourcery.com>
Jakub Jelinek <jakub@redhat.com>
PR libgomp/98738
* libgomp.h (enum gomp_task_kind): Add GOMP_TASK_DETACHED.
(struct gomp_task): Replace detach and completion_sem fields with
union containing completion_sem and detach_team. Add deferred_p
field.
(struct gomp_team): Remove task_detach_queue.
* task.c: Include assert.h.
(gomp_init_task): Initialize deferred_p and completion_sem fields.
Rearrange initialization order of fields.
(task_fulfilled_p): Delete.
(GOMP_task): Use address of task as the event handle. Remove
initialization of detach field. Initialize deferred_p field.
Use automatic local for completion_sem. Initialize detach_team field
for deferred tasks.
(gomp_barrier_handle_tasks): Remove handling of task_detach_queue.
Set kind of suspended detach task to GOMP_TASK_DETACHED and
decrement task_running_count. Move finish_cancelled block out of
else branch. Relocate call to gomp_team_barrier_done.
(GOMP_taskwait): Handle tasks with completion events that have not
been fulfilled.
(GOMP_taskgroup_end): Likewise.
(omp_fulfill_event): Use address of task as event handle. Post to
completion_sem for undeferred tasks. Clear detach_team if task
has not finished. For finished tasks, handle post-execution tasks,
call gomp_team_barrier_wake if necessary, and free task.
* team.c (gomp_new_team): Remove initialization of task_detach_queue.
(free_team): Remove free of task_detach_queue.
* testsuite/libgomp.c-c++-common/task-detach-1.c: Fix formatting.
* testsuite/libgomp.c-c++-common/task-detach-2.c: Fix formatting.
* testsuite/libgomp.c-c++-common/task-detach-3.c: Fix formatting.
* testsuite/libgomp.c-c++-common/task-detach-4.c: Fix formatting.
* testsuite/libgomp.c-c++-common/task-detach-5.c: Fix formatting.
Change data-sharing of detach events on enclosing parallel to private.
* testsuite/libgomp.c-c++-common/task-detach-6.c: Likewise. Remove
taskwait directive.
* testsuite/libgomp.c-c++-common/task-detach-7.c: New.
* testsuite/libgomp.c-c++-common/task-detach-8.c: New.
* testsuite/libgomp.c-c++-common/task-detach-9.c: New.
* testsuite/libgomp.c-c++-common/task-detach-10.c: New.
* testsuite/libgomp.c-c++-common/task-detach-11.c: New.
* testsuite/libgomp.fortran/task-detach-1.f90: Fix formatting.
* testsuite/libgomp.fortran/task-detach-2.f90: Fix formatting.
* testsuite/libgomp.fortran/task-detach-3.f90: Fix formatting.
* testsuite/libgomp.fortran/task-detach-4.f90: Fix formatting.
* testsuite/libgomp.fortran/task-detach-5.f90: Fix formatting.
Change data-sharing of detach events on enclosing parallel to private.
* testsuite/libgomp.fortran/task-detach-6.f90: Likewise. Remove
taskwait directive.
* testsuite/libgomp.fortran/task-detach-7.f90: New.
* testsuite/libgomp.fortran/task-detach-8.f90: New.
* testsuite/libgomp.fortran/task-detach-9.f90: New.
* testsuite/libgomp.fortran/task-detach-10.f90: New.
* testsuite/libgomp.fortran/task-detach-11.f90: New.
2021-02-22 Tobias Burnus <tobias@codesourcery.com>
PR fortran/99171

36
libstdc++-v3/ChangeLog
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2021-02-25 Jonathan Wakely <jwakely@redhat.com>
* include/std/chrono (year_month_day::_S_from_days): Perform
all calculations with type uint32_t.
2021-02-25 Jonathan Wakely <jwakely@redhat.com>
* doc/xml/manual/abi.xml: Document versioning for GCC 11.
* doc/html/manual/abi.html: Regenerate.
2021-02-25 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/99270
* testsuite/27_io/headers/cstdio/types_std.cc: Use pointer to
FILE instead of FILE.
2021-02-25 Andreas Schwab <schwab@suse.de>
* config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
* config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
* config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
* config/abi/post/riscv64-linux-gnu/baseline_symbols.txt: Update.
2021-02-25 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/99265
* include/std/chrono (year_month_day::_S_from_days): Cast long
to int explicitly.
2021-02-25 Jonathan Wakely <jwakely@redhat.com>
* include/std/utility (to_underlying): Define.
* include/std/version (__cpp_lib_to_underlying): Define.
* testsuite/20_util/to_underlying/1.cc: New test.
* testsuite/20_util/to_underlying/version.cc: New test.
2021-02-24 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/99261