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2018-07-30checkpointibm/switchMichael Meissner
git-svn-id: https://gcc.gnu.org/svn/gcc/branches/ibm/switch@263076 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-27setup branchMichael Meissner
git-svn-id: https://gcc.gnu.org/svn/gcc/branches/ibm/switch@263041 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-27clone branchMichael Meissner
git-svn-id: https://gcc.gnu.org/svn/gcc/branches/ibm/switch@263040 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-272018-07-27 Michael Meissner <meissner@linux.ibm.com>Michael Meissner
* config/rs6000/constraints.md (wG constraint): Delete, no longer used. * config/rs6000/predicates.md (p9_fusion_reg_operand): Rename predicate to reflect toc fusion has been deleted. (toc_fusion_mem_raw): Delete, no longer used. (toc_fusion_mem_wrapped): Likewise. * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Delete toc fusion mask bit. * config/rs6000/rs6000-protos.h (fusion_wrap_memory_address): Delete, no longer used. * config/rs6000/rs6000.c (struct rs6000_reg_addr): Delete fields meant to be used for toc fusion. (rs6000_debug_print_mode): Delete toc fusion debugging. (rs6000_debug_reg_global): Likewise. (rs6000_init_hard_regno_mode_ok): Delete setting up fields for toc fusion and secondary reload support that were never used. (rs6000_option_override_internal): Delete TOC fusion, that was only partially defined, and it did not work unless you also used the -mcmodel= switch. (rs6000_legitimate_address_p): Delete TOC fusion support. (rs6000_opt_masks): Likewise. (fusion_wrap_memory_address): Delete function, no longer used. (fusion_split_address); Delete TOC fusion support. * config/rs6000/rs6000.h (TARGET_TOC_FUSION_INT): Delete, no longer used with toc fusion being deleted. (TARGET_TOC_FUSION_FP): Likewise. * config/rs6000/rs6000.md (UNSPEC_FUSION_ADDIS): Delete TOC fusion UNSPEC. (toc fusion spliter): Delete TOC fusion support. (toc_fusionload_<mode>): Likewise. (toc_fusionload_di): Likewise. (fusion_gpr_load_<mode>): Delete generator function, this insn no longer needs to be named. Rename predicate to delete TOC fusion. (fusion_gpr_<P:mode>_<GPR_FUSION:mode>_load): Likewise. (fusion_gpr_<P:mode>_<GPR_FUSION:mode>_store): Likewise. (fusion_vsx_<P:mode>_<GPR_FUSION:mode>_load): Likewise. (fusion_vsx_<P:mode>_<GPR_FUSION:mode>_store): Likewise. (p9 fusion peephole2s): Rename predicate to delete TOC fusion. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@263039 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-27Update .po files.Joseph Myers
* be.po, da.po, de.po, el.po, es.po, fi.po, fr.po, hr.po, id.po, ja.po, nl.po, ru.po, sr.po, sv.po, tr.po, uk.po, vi.po, zh_CN.po, zh_TW.po: Update. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@263036 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-27 libgo: prune sighandler frames in runtime.sigprofIan Lance Taylor
When writing stack frames to the pprof CPU profile machinery, it is very important to insure that the frames emitted do not contain any frames corresponding to artifacts of the profiling process itself (signal handlers, sigprof, etc). This patch changes runtime.sigprof to strip out those frames from the raw stack generated by "runtime.callers". Fixes golang/go#26595. Reviewed-on: https://go-review.googlesource.com/126175 git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@263035 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-27gcc/ChangeLog:Kelvin Nilsen
2018-07-27 Kelvin Nilsen <kelvin@gcc.gnu.org> * doc/extend.texi (Basic PowerPC Built-in Functions Available on ISA 2.05): Replace __uint128_t with __uint128 and __int128_t with __int128 in built-in function prototypes. (PowerPC AltiVec Built-in Functions on ISA 2.07): Likewise. (PowerPC AltiVec Built-in Functions on ISA 3.0): Likewise. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@263033 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-27PR tree-optimization/86696 - ICE in handle_char_store at ↵Martin Sebor
gcc/tree-ssa-strlen.c:3332 gcc/ChangeLog: PR tree-optimization/86696 * tree-ssa-strlen.c (get_min_string_length): Handle all integer types, including enums. (handle_char_store): Be prepared for the above function to fail. gcc/testsuite/ChangeLog: PR tree-optimization/86696 * gcc.dg/pr86696.C: New test. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@263032 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-27Fixes to testcase for PR tree-optimization/86636David Malcolm
gcc/testsuite/ChangeLog: PR tree-optimization/86636 * gcc.c-torture/compile/pr86636.c: Add dg-do compile. Add dg-require-effective-target pthread. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@263031 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-27i386: Remove _Unwind_Frames_IncrementH.J. Lu
CET kernel has been changed to place a restore token on shadow stack for signal handler to enhance security. It is usually transparent to user programs since kernel will pop the restore token when signal handler returns. But when an exception is thrown from a signal handler, now we need to remove _Unwind_Frames_Increment to pop the the restore token from shadow stack. Otherwise, we get FAIL: g++.dg/torture/pr85334.C -O0 execution test FAIL: g++.dg/torture/pr85334.C -O1 execution test FAIL: g++.dg/torture/pr85334.C -O2 execution test FAIL: g++.dg/torture/pr85334.C -O3 -g execution test FAIL: g++.dg/torture/pr85334.C -Os execution test FAIL: g++.dg/torture/pr85334.C -O2 -flto -fno-use-linker-plugin -flto-partition=none execution test PR libgcc/85334 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment): Removed. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@263030 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-27Disable strcmp/strncmp/memcmp inlining when optimization Qing Zhao
level is lower than 2 or Os git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@263028 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-27Daily bump.GCC Administrator
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@263027 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-26 * 30_threads/condition_variable_any/cond.cc: New test.Marek Polacek
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@263022 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-26 PR target/86612Pat Haugen
* gcc.target/powerpc/pr58673-2.c: Call strdup. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@263020 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-26PR tree-optimization/86043 - strlen after memcpy partially overwriting a ↵Martin Sebor
string not optimized PR tree-optimization/86042 - missing strlen optimization after second strcpy gcc/ChangeLog: PR tree-optimization/86043 PR tree-optimization/86042 * tree-ssa-strlen.c (handle_builtin_memcpy): Handle strict overlaps. (get_string_cst_length): Rename... (get_min_string_length): ...to this. Add argument. (handle_char_store): Extend to handle multi-character stores by MEM_REF. * tree.c (initializer_zerop): Use new argument. Handle MEM_REF. * tree.h (initializer_zerop): Add argument. gcc/testsuite/ChangeLog: PR tree-optimization/86043 PR tree-optimization/86042 * gcc/testsuite/gcc.dg/attr-nonstring-2.c: Xfail test cases due to pr86688. * gcc.dg/strlenopt-44.c: New test. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@263018 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-26 * src/c++98/locale_init.cc: Fix #ifdef condition.Marek Polacek
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@263016 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-26 PR testsuite/86660Jakub Jelinek
* testsuite/libgomp.c++/for-15.C (results): Include it in omp declare target region. (main): Use map (always, tofrom: results) instead of map (tofrom: results). git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@263011 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-26 PR middle-end/86660Jakub Jelinek
* omp-low.c (scan_sharing_clauses): Don't ignore map clauses for declare target to variables if they have always,{to,from,tofrom} map kinds. * testsuite/libgomp.c/pr86660.c: New test. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@263010 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-26libsanitizer: Mark REAL(swapcontext) with indirect_return attribute on x86H.J. Lu
Cherry-pick compiler-rt revision 337603: When shadow stack from Intel CET is enabled, the first instruction of all indirect branch targets must be a special instruction, ENDBR. lib/asan/asan_interceptors.cc has ... int res = REAL(swapcontext)(oucp, ucp); ... REAL(swapcontext) is a function pointer to swapcontext in libc. Since swapcontext may return via indirect branch on x86 when shadow stack is enabled, as in this case, int res = REAL(swapcontext)(oucp, ucp); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ This function may be returned via an indirect branch. Here compiler must insert ENDBR after call, like call *bar(%rip) endbr64 I opened an LLVM bug: https://bugs.llvm.org/show_bug.cgi?id=38207 to add the indirect_return attribute so that it can be used to inform compiler to insert ENDBR after REAL(swapcontext) call. We mark REAL(swapcontext) with the indirect_return attribute if it is available. This fixed: https://bugs.llvm.org/show_bug.cgi?id=38249 Reviewed By: eugenis Differential Revision: https://reviews.llvm.org/D49608 PR target/86560 * asan/asan_interceptors.cc (swapcontext) Cherry-pick compiler-rt revision 337603. * sanitizer_common/sanitizer_internal_defs.h (__has_attribute): Likewise. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@263009 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-26Add missing dg-require-cstdint directives to testsJonathan Wakely
* testsuite/18_support/aligned_alloc/aligned_alloc.cc: Add dg-require-cstdint directive. * testsuite/20_util/allocator/overaligned.cc: Likewise. * testsuite/20_util/any/cons/aligned.cc: Likewise. * testsuite/20_util/monotonic_buffer_resource/allocate.cc: Likewise. * testsuite/20_util/monotonic_buffer_resource/deallocate.cc: Likewise. * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc: Likewise. * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise. * testsuite/23_containers/list/modifiers/insert/25288.cc: Likewise. * testsuite/23_containers/set/allocator/move_assign.cc: Likewise. * testsuite/25_algorithms/make_heap/complexity.cc: Likewise. * testsuite/25_algorithms/pop_heap/complexity.cc: Require cstdint and random_device effective-target. * testsuite/25_algorithms/push_heap/complexity.cc: Likewise. * testsuite/25_algorithms/sample/1.cc: Require cstdint. * testsuite/25_algorithms/sample/2.cc: Likewise. * testsuite/25_algorithms/sort_heap/complexity.cc: Require cstdint and random_device. * testsuite/26_numerics/headers/random/types_std_c++0x.cc: Require cstdint. * testsuite/26_numerics/random/chi_squared_distribution/83833.cc: Likewise. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: Likewise. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: Likewise. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: Likewise. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: Likewise. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: Likewise. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: Likewise. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: Likewise. * testsuite/26_numerics/random/pr60037-neg.cc: Likewise. * testsuite/26_numerics/random/seed_seq/cons/65631.cc: Likewise. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: Add dg-require-cstdint directive. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: Likewise. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: Likewise. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: Likewise. * testsuite/26_numerics/random/uniform_real_distribution/operators/ 64351.cc: Likewise. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Likewise. * testsuite/experimental/algorithm/sample-2.cc: Likewise. * testsuite/experimental/algorithm/sample.cc: Likewise. * testsuite/experimental/algorithm/search.cc: Likewise. * testsuite/experimental/algorithm/shuffle.cc: Likewise. * testsuite/experimental/any/cons/aligned.cc: Likewise. * testsuite/experimental/memory_resource/new_delete_resource.cc: Likewise. * testsuite/experimental/memory_resource/resource_adaptor.cc: Likewise. * testsuite/experimental/random/randint.cc: Likewise. * testsuite/experimental/source_location/1.cc: Likewise. * testsuite/ext/bitmap_allocator/overaligned.cc: Likewise. * testsuite/ext/malloc_allocator/overaligned.cc: Likewise. * testsuite/ext/mt_allocator/overaligned.cc: Likewise. * testsuite/ext/new_allocator/overaligned.cc: Likewise. * testsuite/ext/pb_ds/regression/hash_map_rand.cc: Likewise. * testsuite/ext/pb_ds/regression/hash_set_rand.cc: Likewise. * testsuite/ext/pb_ds/regression/list_update_map_rand.cc: Likewise. * testsuite/ext/pb_ds/regression/list_update_set_rand.cc: Likewise. * testsuite/ext/pb_ds/regression/priority_queue_rand.cc: Likewise. * testsuite/ext/pb_ds/regression/tree_map_rand.cc: Likewise. * testsuite/ext/pb_ds/regression/tree_set_rand.cc: Likewise. * testsuite/ext/pb_ds/regression/trie_map_rand.cc: Likewise. * testsuite/ext/pb_ds/regression/trie_set_rand.cc: Likewise. * testsuite/ext/pool_allocator/overaligned.cc: Likewise. * testsuite/ext/throw_allocator/check_allocate_max_size.cc: Likewise. * testsuite/ext/throw_allocator/check_deallocate_null.cc: Likewise. * testsuite/ext/throw_allocator/check_delete.cc: Likewise. * testsuite/ext/throw_allocator/check_new.cc: Likewise. * testsuite/ext/throw_allocator/deallocate_global.cc: Likewise. * testsuite/ext/throw_allocator/deallocate_local.cc: Likewise. * testsuite/ext/throw_allocator/explicit_instantiation.cc: Likewise. * testsuite/ext/throw_allocator/variadic_construct.cc: Likewise. * testsuite/tr1/8_c_compatibility/cinttypes/functions.cc: Likewise. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@263008 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-26Remove dg-require-cstdint directive from testsJonathan Wakely
Tests for components which are no longer dependent on _GLIBCXX_USE_C99_STDINT_TR1 do not need to require <cstdint>. * testsuite/30_threads/recursive_mutex/cons/1.cc: Likewise. * testsuite/30_threads/recursive_mutex/cons/assign_neg.cc: Likewise. * testsuite/30_threads/recursive_mutex/cons/copy_neg.cc: Likewise. * testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc: Likewise. * testsuite/30_threads/recursive_mutex/lock/1.cc: Likewise. * testsuite/30_threads/recursive_mutex/native_handle/1.cc: Likewise. * testsuite/30_threads/recursive_mutex/native_handle/typesizes.cc: Likewise. * testsuite/30_threads/recursive_mutex/requirements/standard_layout.cc: Likewise. * testsuite/30_threads/recursive_mutex/requirements/typedefs.cc: Likewise. * testsuite/30_threads/recursive_mutex/try_lock/1.cc: Likewise. * testsuite/30_threads/recursive_mutex/try_lock/2.cc: Likewise. * testsuite/30_threads/recursive_mutex/unlock/1.cc: Likewise. * testsuite/30_threads/recursive_mutex/unlock/2.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/cons/assign_neg.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/cons/copy_neg.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/dest/ destructor_locked.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/native_handle/ typesizes.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/requirements/typedefs.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: Likewise. * testsuite/30_threads/scoped_lock/cons/1.cc: Likewise. * testsuite/30_threads/scoped_lock/requirements/ explicit_instantiation.cc: Likewise. * testsuite/30_threads/scoped_lock/requirements/typedefs.cc: Likewise. * testsuite/30_threads/shared_future/cons/assign.cc: Likewise. * testsuite/30_threads/shared_future/cons/constexpr.cc: Likewise. * testsuite/30_threads/shared_future/cons/copy.cc: Likewise. * testsuite/30_threads/shared_future/cons/default.cc: Likewise. * testsuite/30_threads/shared_future/cons/move.cc: Likewise. * testsuite/30_threads/shared_future/cons/move_assign.cc: Likewise. * testsuite/30_threads/shared_future/members/45133.cc: Likewise. * testsuite/30_threads/shared_future/members/get.cc: Likewise. * testsuite/30_threads/shared_future/members/get2.cc: Likewise. * testsuite/30_threads/shared_future/members/valid.cc: Likewise. * testsuite/30_threads/shared_future/members/wait.cc: Likewise. * testsuite/30_threads/shared_future/members/wait_for.cc: Likewise. * testsuite/30_threads/shared_future/members/wait_until.cc: Likewise. * testsuite/30_threads/shared_future/requirements/ explicit_instantiation.cc: Likewise. * testsuite/30_threads/shared_lock/cons/1.cc: Likewise. * testsuite/30_threads/shared_lock/cons/2.cc: Likewise. * testsuite/30_threads/shared_lock/cons/3.cc: Likewise. * testsuite/30_threads/shared_lock/cons/4.cc: Likewise. * testsuite/30_threads/shared_lock/cons/5.cc: Likewise. * testsuite/30_threads/shared_lock/cons/6.cc: Likewise. * testsuite/30_threads/shared_lock/locking/1.cc: Likewise. * testsuite/30_threads/shared_lock/locking/2.cc: Likewise. * testsuite/30_threads/shared_lock/locking/3.cc: Likewise. * testsuite/30_threads/shared_lock/locking/4.cc: Likewise. * testsuite/30_threads/shared_lock/modifiers/1.cc: Likewise. * testsuite/30_threads/shared_lock/requirements/ explicit_instantiation.cc: Likewise. * testsuite/30_threads/shared_lock/requirements/typedefs.cc: Likewise. * testsuite/30_threads/shared_mutex/cons/1.cc: Likewise. * testsuite/30_threads/shared_mutex/cons/assign_neg.cc: Likewise. * testsuite/30_threads/shared_mutex/cons/copy_neg.cc: Likewise. * testsuite/30_threads/shared_mutex/requirements/standard_layout.cc: Likewise. * testsuite/30_threads/shared_mutex/try_lock/1.cc: Likewise. * testsuite/30_threads/shared_mutex/try_lock/2.cc: Likewise. * testsuite/30_threads/shared_mutex/unlock/1.cc: Likewise. * testsuite/30_threads/shared_timed_mutex/cons/1.cc: Likewise. * testsuite/30_threads/shared_timed_mutex/cons/assign_neg.cc: Likewise. * testsuite/30_threads/shared_timed_mutex/cons/copy_neg.cc: Likewise. * testsuite/30_threads/shared_timed_mutex/requirements/ standard_layout.cc: Likewise. * testsuite/30_threads/shared_timed_mutex/try_lock/1.cc: Likewise. * testsuite/30_threads/shared_timed_mutex/try_lock/2.cc: Likewise. * testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: Likewise. * testsuite/30_threads/shared_timed_mutex/unlock/1.cc: Likewise. * testsuite/30_threads/this_thread/1.cc: Likewise. * testsuite/30_threads/this_thread/2.cc: Likewise. * testsuite/30_threads/this_thread/3.cc: Likewise. * testsuite/30_threads/this_thread/4.cc: Likewise. * testsuite/30_threads/this_thread/58038.cc: Likewise. * testsuite/30_threads/thread/70503.cc: Likewise. * testsuite/30_threads/thread/84532.cc: Likewise. * testsuite/30_threads/thread/adl.cc: Likewise. * testsuite/30_threads/thread/cons/1.cc: Likewise. * testsuite/30_threads/thread/cons/2.cc: Likewise. * testsuite/30_threads/thread/cons/3.cc: Likewise. * testsuite/30_threads/thread/cons/4.cc: Likewise. * testsuite/30_threads/thread/cons/49668.cc: Likewise. * testsuite/30_threads/thread/cons/5.cc: Likewise. * testsuite/30_threads/thread/cons/6.cc: Likewise. * testsuite/30_threads/thread/cons/7.cc: Likewise. * testsuite/30_threads/thread/cons/8.cc: Likewise. * testsuite/30_threads/thread/cons/84535.cc: Likewise. * testsuite/30_threads/thread/cons/9.cc: Likewise. * testsuite/30_threads/thread/cons/assign_neg.cc: Likewise. * testsuite/30_threads/thread/cons/copy_neg.cc: Likewise. * testsuite/30_threads/thread/cons/lwg2097.cc: Likewise. * testsuite/30_threads/thread/cons/moveable.cc: Likewise. * testsuite/30_threads/thread/cons/terminate.cc: Likewise. * testsuite/30_threads/thread/id/operators.cc: Likewise. * testsuite/30_threads/thread/members/1.cc: Likewise. * testsuite/30_threads/thread/members/2.cc: Likewise. * testsuite/30_threads/thread/members/3.cc: Likewise. * testsuite/30_threads/thread/members/4.cc: Likewise. * testsuite/30_threads/thread/members/5.cc: Likewise. * testsuite/30_threads/thread/members/hardware_concurrency.cc: Likewise. * testsuite/30_threads/thread/native_handle/cancel.cc: Likewise. * testsuite/30_threads/thread/swap/1.cc: Likewise. * testsuite/30_threads/timed_mutex/cons/1.cc: Likewise. * testsuite/30_threads/timed_mutex/cons/assign_neg.cc: Likewise. * testsuite/30_threads/timed_mutex/cons/copy_neg.cc: Likewise. * testsuite/30_threads/timed_mutex/dest/destructor_locked.cc: Likewise. * testsuite/30_threads/timed_mutex/lock/1.cc: Likewise. * testsuite/30_threads/timed_mutex/native_handle/1.cc: Likewise. * testsuite/30_threads/timed_mutex/native_handle/typesizes.cc: Likewise. * testsuite/30_threads/timed_mutex/requirements/ standard_layout.cc: Likewise. * testsuite/30_threads/timed_mutex/requirements/typedefs.cc: Likewise. * testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise. * testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise. * testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise. * testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise. * testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise. * testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise. * testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise. * testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: Likewise. * testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise. * testsuite/30_threads/timed_mutex/unlock/2.cc: Likewise. * testsuite/30_threads/try_lock/1.cc: Likewise. * testsuite/30_threads/try_lock/2.cc: Likewise. * testsuite/30_threads/try_lock/3.cc: Likewise. * testsuite/30_threads/try_lock/4.cc: Likewise. * testsuite/30_threads/unique_lock/cons/1.cc: Likewise. * testsuite/30_threads/unique_lock/cons/2.cc: Likewise. * testsuite/30_threads/unique_lock/cons/3.cc: Likewise. * testsuite/30_threads/unique_lock/cons/4.cc: Likewise. * testsuite/30_threads/unique_lock/cons/5.cc: Likewise. * testsuite/30_threads/unique_lock/cons/6.cc: Likewise. * testsuite/30_threads/unique_lock/locking/1.cc: Likewise. * testsuite/30_threads/unique_lock/locking/2.cc: Likewise. * testsuite/30_threads/unique_lock/locking/3.cc: Likewise. * testsuite/30_threads/unique_lock/locking/4.cc: Likewise. * testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise. * testsuite/30_threads/unique_lock/requirements/ explicit_instantiation.cc: Likewise. * testsuite/30_threads/unique_lock/requirements/typedefs.cc: Likewise. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@263007 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-26Remove dg-require-cstdint directive from testsJonathan Wakely
Tests for components which are no longer dependent on _GLIBCXX_USE_C99_STDINT_TR1 do not need to require <cstdint>. * testsuite/30_threads/async/42819.cc: Remove dg-require-cstdint directive. * testsuite/30_threads/async/49668.cc: Likewise. * testsuite/30_threads/async/54297.cc: Likewise. * testsuite/30_threads/async/84532.cc: Likewise. * testsuite/30_threads/async/any.cc: Likewise. * testsuite/30_threads/async/async.cc: Likewise. * testsuite/30_threads/async/except.cc: Likewise. * testsuite/30_threads/async/forced_unwind.cc: Likewise. * testsuite/30_threads/async/launch.cc: Likewise. * testsuite/30_threads/async/lwg2021.cc: Likewise. * testsuite/30_threads/async/sync.cc: Likewise. * testsuite/30_threads/call_once/39909.cc: Likewise. * testsuite/30_threads/call_once/49668.cc: Likewise. * testsuite/30_threads/call_once/60497.cc: Likewise. * testsuite/30_threads/call_once/call_once1.cc: Likewise. * testsuite/30_threads/call_once/constexpr.cc: Likewise. * testsuite/30_threads/call_once/dr2442.cc: Likewise. * testsuite/30_threads/call_once/once_flag.cc: Likewise. * testsuite/30_threads/condition_variable/54185.cc: Likewise. * testsuite/30_threads/condition_variable/cons/1.cc: Likewise. * testsuite/30_threads/condition_variable/cons/assign_neg.cc: Likewise. * testsuite/30_threads/condition_variable/cons/copy_neg.cc: Likewise. * testsuite/30_threads/condition_variable/members/1.cc: Likewise. * testsuite/30_threads/condition_variable/members/2.cc: Likewise. * testsuite/30_threads/condition_variable/members/3.cc: Likewise. * testsuite/30_threads/condition_variable/members/53841.cc: Likewise. * testsuite/30_threads/condition_variable/members/68519.cc: Likewise. * testsuite/30_threads/condition_variable/native_handle/typesizes.cc: Likewise. * testsuite/30_threads/condition_variable/requirements/ standard_layout.cc: Likewise. * testsuite/30_threads/condition_variable/requirements/typedefs.cc: * Likewise. * testsuite/30_threads/condition_variable_any/50862.cc: Likewise. * testsuite/30_threads/condition_variable_any/53830.cc: Likewise. * testsuite/30_threads/condition_variable_any/cons/1.cc: Likewise. * testsuite/30_threads/condition_variable_any/cons/assign_neg.cc: Likewise. * testsuite/30_threads/condition_variable_any/cons/copy_neg.cc: Likewise. * testsuite/30_threads/condition_variable_any/members/1.cc: Likewise. * testsuite/30_threads/condition_variable_any/members/2.cc: Likewise. * testsuite/30_threads/future/cons/assign_neg.cc: Likewise. * testsuite/30_threads/future/cons/constexpr.cc: Likewise. * testsuite/30_threads/future/cons/copy_neg.cc: Likewise. * testsuite/30_threads/future/cons/default.cc: Likewise. * testsuite/30_threads/future/cons/move.cc: Likewise. * testsuite/30_threads/future/cons/move_assign.cc: Likewise. * testsuite/30_threads/future/members/45133.cc: Likewise. * testsuite/30_threads/future/members/get.cc: Likewise. * testsuite/30_threads/future/members/get2.cc: Likewise. * testsuite/30_threads/future/members/share.cc: Likewise. * testsuite/30_threads/future/members/valid.cc: Likewise. * testsuite/30_threads/future/members/wait.cc: Likewise. * testsuite/30_threads/future/members/wait_for.cc: Likewise. * testsuite/30_threads/future/members/wait_until.cc: Likewise. * testsuite/30_threads/future/requirements/explicit_instantiation.cc: Likewise. * testsuite/30_threads/headers/condition_variable/types_std_c++0x.cc: Likewise. * testsuite/30_threads/headers/future/types_std_c++0x.cc: Likewise. * testsuite/30_threads/headers/mutex/types_std_c++0x.cc: Likewise. * testsuite/30_threads/headers/thread/std_c++0x_neg.cc: Likewise. * testsuite/30_threads/headers/thread/types_std_c++0x.cc: Likewise. * testsuite/30_threads/lock/1.cc: Likewise. * testsuite/30_threads/lock/2.cc: Likewise. * testsuite/30_threads/lock/3.cc: Likewise. * testsuite/30_threads/lock/4.cc: Likewise. * testsuite/30_threads/lock_guard/cons/1.cc: Likewise. * testsuite/30_threads/lock_guard/requirements/ explicit_instantiation.cc: Likewise. * testsuite/30_threads/lock_guard/requirements/typedefs.cc: Likewise. * testsuite/30_threads/mutex/cons/1.cc: Likewise. * testsuite/30_threads/mutex/cons/assign_neg.cc: Likewise. * testsuite/30_threads/mutex/cons/constexpr.cc: Likewise. * testsuite/30_threads/mutex/cons/copy_neg.cc: Likewise. * testsuite/30_threads/mutex/dest/destructor_locked.cc: Likewise. * testsuite/30_threads/mutex/lock/1.cc: Likewise. * testsuite/30_threads/mutex/native_handle/1.cc: Likewise. * testsuite/30_threads/mutex/native_handle/typesizes.cc: Likewise. * testsuite/30_threads/mutex/requirements/standard_layout.cc:: Likewise. * testsuite/30_threads/mutex/requirements/typedefs.cc: Likewise. * testsuite/30_threads/mutex/try_lock/1.cc: Likewise. * testsuite/30_threads/mutex/try_lock/2.cc: Likewise. * testsuite/30_threads/mutex/unlock/1.cc: Likewise. * testsuite/30_threads/mutex/unlock/2.cc: Likewise. * testsuite/30_threads/once_flag/cons/constexpr.cc: Likewise. * testsuite/30_threads/packaged_task/49668.cc: Likewise. * testsuite/30_threads/packaged_task/60564.cc: Likewise. * testsuite/30_threads/packaged_task/cons/1.cc: Likewise. * testsuite/30_threads/packaged_task/cons/2.cc: Likewise. * testsuite/30_threads/packaged_task/cons/3.cc: Likewise. * testsuite/30_threads/packaged_task/cons/56492.cc: Likewise. * testsuite/30_threads/packaged_task/cons/alloc.cc: Likewise. * testsuite/30_threads/packaged_task/cons/alloc2.cc: Likewise. * testsuite/30_threads/packaged_task/cons/alloc_min.cc: Likewise. * testsuite/30_threads/packaged_task/cons/assign_neg.cc: Likewise. * testsuite/30_threads/packaged_task/cons/copy_neg.cc: Likewise. * testsuite/30_threads/packaged_task/cons/move.cc: Likewise. * testsuite/30_threads/packaged_task/cons/move_assign.cc: Likewise. * testsuite/30_threads/packaged_task/members/at_thread_exit.cc: Likewise. * testsuite/30_threads/packaged_task/members/get_future.cc: Likewise. * testsuite/30_threads/packaged_task/members/get_future2.cc: Likewise. * testsuite/30_threads/packaged_task/members/invoke.cc: Likewise. * testsuite/30_threads/packaged_task/members/invoke2.cc: Likewise. * testsuite/30_threads/packaged_task/members/invoke3.cc: Likewise. * testsuite/30_threads/packaged_task/members/invoke4.cc: Likewise. * testsuite/30_threads/packaged_task/members/invoke5.cc: Likewise. * testsuite/30_threads/packaged_task/members/reset.cc: Likewise. * testsuite/30_threads/packaged_task/members/reset2.cc: Likewise. * testsuite/30_threads/packaged_task/members/swap.cc: Likewise. * testsuite/30_threads/packaged_task/members/valid.cc: Likewise. * testsuite/30_threads/packaged_task/requirements/ explicit_instantiation.cc: Likewise. * testsuite/30_threads/packaged_task/uses_allocator.cc: Likewise. * testsuite/30_threads/promise/60966.cc: Likewise. * testsuite/30_threads/promise/69106.cc: Likewise. * testsuite/30_threads/promise/cons/1.cc: Likewise. * testsuite/30_threads/promise/cons/alloc.cc: Likewise. * testsuite/30_threads/promise/cons/alloc2.cc: Likewise. * testsuite/30_threads/promise/cons/alloc_min.cc: Likewise. * testsuite/30_threads/promise/cons/assign_neg.cc: Likewise. * testsuite/30_threads/promise/cons/copy_neg.cc: Likewise. * testsuite/30_threads/promise/cons/move.cc: Likewise. * testsuite/30_threads/promise/cons/move_assign.cc: Likewise. * testsuite/30_threads/promise/members/at_thread_exit.cc: Likewise. * testsuite/30_threads/promise/members/at_thread_exit2.cc: Likewise. * testsuite/30_threads/promise/members/get_future.cc: Likewise. * testsuite/30_threads/promise/members/get_future2.cc: Likewise. * testsuite/30_threads/promise/members/set_exception.cc: Likewise. * testsuite/30_threads/promise/members/set_exception2.cc: Likewise. * testsuite/30_threads/promise/members/set_value.cc: Likewise. * testsuite/30_threads/promise/members/set_value2.cc: Likewise. * testsuite/30_threads/promise/members/set_value3.cc: Likewise. * testsuite/30_threads/promise/members/swap.cc: Likewise. * testsuite/30_threads/promise/requirements/explicit_instantiation.cc: * Likewise. * testsuite/30_threads/promise/uses_allocator.cc: Likewise. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@263006 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-26Remove dg-require-cstdint directive from testsJonathan Wakely
Tests for components which are no longer dependent on _GLIBCXX_USE_C99_STDINT_TR1 do not need to require <cstdint>. * testsuite/18_support/numeric_limits/char16_32_t.cc: Qualify names from namespace std. * testsuite/20_util/align/2.cc: Remove dg-require-cstdint directive. * testsuite/20_util/duration/arithmetic/1.cc: Likewise. * testsuite/20_util/duration/arithmetic/2.cc: Likewise. * testsuite/20_util/duration/arithmetic/dr2020.cc: Likewise. * testsuite/20_util/duration/arithmetic/dr934-1.cc: Likewise. * testsuite/20_util/duration/arithmetic/dr934-2.cc: Likewise. * testsuite/20_util/duration/comparison_operators/1.cc: Likewise. * testsuite/20_util/duration/cons/1.cc: Likewise. * testsuite/20_util/duration/cons/1_neg.cc: Likewise. * testsuite/20_util/duration/cons/2.cc: Likewise. * testsuite/20_util/duration/cons/54025.cc: Likewise. * testsuite/20_util/duration/cons/dr974_neg.cc: Likewise. * testsuite/20_util/duration/requirements/explicit_instantiation/ explicit_instantiation.cc: Likewise. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise. * testsuite/20_util/make_signed/requirements/typedefs-4.cc: Likewise. * testsuite/20_util/ratio/comparisons/comp1.cc: Likewise. * testsuite/20_util/ratio/comparisons/comp2.cc: Likewise. * testsuite/20_util/ratio/comparisons/comp3.cc: Likewise. * testsuite/20_util/ratio/cons/cons1.cc: Likewise. * testsuite/20_util/ratio/operations/45866.cc: Likewise. * testsuite/20_util/ratio/operations/47913.cc: Likewise. * testsuite/20_util/ratio/operations/53840.cc: Likewise. * testsuite/20_util/ratio/operations/ops1.cc: Likewise. * testsuite/20_util/shared_ptr/atomic/3.cc: Likewise. * testsuite/20_util/system_clock/1.cc: Likewise. * testsuite/20_util/time_point/1.cc: Likewise. * testsuite/20_util/time_point/2.cc: Likewise. * testsuite/20_util/time_point/3.cc: Likewise. * testsuite/20_util/time_point/requirements/explicit_instantiation/ explicit_instantiation.cc: Likewise. * testsuite/21_strings/basic_string/requirements/ explicit_instantiation/char16_t/1.cc: Likewise. * testsuite/21_strings/basic_string/requirements/ explicit_instantiation/char32_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/requirements/ explicit_instantiation/char16_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/requirements/ explicit_instantiation/char32_t/1.cc: Likewise. * testsuite/21_strings/char_traits/requirements/ explicit_instantiation/char16_t/1.cc: Likewise. * testsuite/21_strings/char_traits/requirements/ explicit_instantiation/char32_t/1.cc: Likewise. * testsuite/21_strings/headers/string/types_std_c++0x.cc: Likewise. * testsuite/22_locale/codecvt/char16_t.cc: Likewise. * testsuite/22_locale/codecvt/char32_t.cc: Likewise. * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc: Likewise. * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc: Likewise. * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc: Likewise. * testsuite/22_locale/codecvt/utf8.cc: Likewise. * testsuite/23_containers/vector/bool/72847.cc: Likewise. * testsuite/23_containers/vector/debug/multithreaded_swap.cc: Likewise. * testsuite/experimental/string_view/requirements/ explicit_instantiation/char16_t/1.cc: Likewise. * testsuite/experimental/string_view/requirements/ explicit_instantiation/char32_t/1.cc: Likewise. * testsuite/ext/vstring/requirements/explicit_instantiation/char16_t/ 1.cc: Likewise. * testsuite/ext/vstring/requirements/explicit_instantiation/char32_t/ 1.cc: Likewise. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@263005 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-26Add missing checks for _GLIBCXX_USE_C99_STDINT_TR1Jonathan Wakely
The throw_allocator extension depends on <tr1/random> which depends on _GLIBCXX_USE_C99_STDINT_TR1. The Transactional Memory support uses fixed-width integer types from <stdint.h>. * include/ext/throw_allocator.h [!_GLIBCXX_USE_C99_STDINT_TR1] (random_condition, throw_value_random, throw_allocator_random) (std::hash<throw_value_random>): Do not define when <tr1/random> is not usable. * src/c++11/cow-stdexcept.cc [!_GLIBCXX_USE_C99_STDINT_TR1]: Do not define transactional memory support when <stdint.h> is not usable. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@263004 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-26Modify some library internals to work without <stdint.h>Jonathan Wakely
std::__detail::__clp2 used uint_fast32_t and uint_fast64_t without checking _GLIBCXX_USE_C99_STDINT_TR1 which was a potential bug. A simpler implementation based on the new std::__ceil2 code performs better and doesn't depend on <stdint.h> types. std::align and other C++11 functions in <memory> where unnecessarily missing when _GLIBCXX_USE_C99_STDINT_TR1 was not defined. * include/bits/hashtable_policy.h (__detail::__clp2): Use faster implementation that doesn't depend on <stdint.h> types. * include/std/memory (align) [!_GLIBCXX_USE_C99_STDINT_TR1]: Use std::size_t when std::uintptr_t is not usable. [!_GLIBCXX_USE_C99_STDINT_TR1] (pointer_safety, declare_reachable) (undeclare_reachable, declare_no_pointers, undeclare_no_pointers): Define independent of _GLIBCXX_USE_C99_STDINT_TR1. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@263003 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-26Remove char16_t and char32_t dependency on <stdint.h>Jonathan Wakely
The char16_t and char32_t types are automatically defined by the compiler and do not depend on support in <stdint.h>. The char_traits specializations depend on uint_leastNN_t but can be made to work anyway by using the predefined macros, or as a last resort make_unsigned. * include/bits/basic_string.h [!_GLIBCXX_USE_C99_STDINT_TR1] (hash<u16string>, hash<u32string>): Remove dependency on _GLIBCXX_USE_C99_STDINT_TR1. * include/bits/char_traits.h [!_GLIBCXX_USE_C99_STDINT_TR1] (char_traits<char16_t>, char_traits<char32_t>): Remove dependency on _GLIBCXX_USE_C99_STDINT_TR1. Use __UINT_LEAST16_TYPE__ and __UINT_LEAST32_TYPE__ or make_unsigned when <stdint.h> is not usable. * include/bits/codecvt.h [!_GLIBCXX_USE_C99_STDINT_TR1] (codecvt<char16_t, char, mbstate_t>) (codecvt<char32_t, char, mbstate_t>) (codecvt_byname<char16_t, char, mbstate_t>) (codecvt_byname<char32_t, char, mbstate_t>): Remove dependency on _GLIBCXX_USE_C99_STDINT_TR1. * include/bits/locale_facets.h [!_GLIBCXX_USE_C99_STDINT_TR1] (_GLIBCXX_NUM_UNICODE_FACETS): Likewise. * include/bits/stringfwd.h [!_GLIBCXX_USE_C99_STDINT_TR1] (char_traits<char16_t>, char_traits<char32_t>) (basic_string<char16_t>, basic_string<char32_t>): Remove dependency on _GLIBCXX_USE_C99_STDINT_TR1. * include/experimental/string_view [!_GLIBCXX_USE_C99_STDINT_TR1] (u16string_view, u32string_view, hash<u16string_view>) (hash<u32string_view>, operator""sv(const char16_t, size_t)) (operator""sv(const char32_t, size_t)): Likewise. * include/ext/vstring.h [!_GLIBCXX_USE_C99_STDINT_TR1] (hash<__u16vstring>, hash<__u32vstring>): Likewise. * include/ext/vstring_fwd.h [!_GLIBCXX_USE_C99_STDINT_TR1] (__u16vstring, __u16sso_string, __u16rc_string, __u32vstring) (__u32sso_string, __u32rc_string): Likewise. * include/std/codecvt [!_GLIBCXX_USE_C99_STDINT_TR1] (codecvt_mode) (codecvt_utf8, codecvt_utf16, codecvt_utf8_utf16): Likewise. * include/std/string_view [!_GLIBCXX_USE_C99_STDINT_TR1] (u16string_view, u32string_view, hash<u16string_view>) (hash<u32string_view>, operator""sv(const char16_t, size_t)) (operator""sv(const char32_t, size_t)): Likewise. * src/c++11/codecvt.cc: Likewise. * src/c++98/locale_init.cc: Likewise. * src/c++98/localename.cc: Likewise. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@263002 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-26Remove <chrono> dependency on _GLIBCXX_USE_C99_STDINT_TR1Jonathan Wakely
By adding fallback definitions of std::intmax_t and std::uintmax_t it's possible to define <ratio> without _GLIBCXX_USE_C99_STDINT_TR1. This in turn allows most of <chrono> to be defined, which removes the dependency on _GLIBCXX_USE_C99_STDINT_TR1 for all of the C++11 concurrency features. The compiler defines __INTMAX_TYPE__ and __UINTMAX_TYPE__ unconditionally so it should be safe to rely on them. * include/bits/atomic_futex.h [!_GLIBCXX_USE_C99_STDINT_TR1] (__atomic_futex_unsigned_base): Remove dependency on _GLIBCXX_USE_C99_STDINT_TR1 macro. * include/bits/unique_lock.h [!_GLIBCXX_USE_C99_STDINT_TR1] (unique_lock): Remove dependency on _GLIBCXX_USE_C99_STDINT_TR1. * include/c_global/cstdint [!_GLIBCXX_USE_C99_STDINT_TR1] (intmax_t) (uintmax_t): Define using predefined macros. * include/std/chrono [!_GLIBCXX_USE_C99_STDINT_TR1] (duration) (time_point, system_clock, high_resolution_clock, steady_clock): Remove dependency on _GLIBCXX_USE_C99_STDINT_TR1 macro. (nanoseconds, microseconds, milliseconds, seconds, minutes, hours): [!_GLIBCXX_USE_C99_STDINT_TR1]: Define using __INT64_TYPE__ or long long when <stdint.h> is not usable. * include/std/condition_variable [!_GLIBCXX_USE_C99_STDINT_TR1] (condition_variable, condition_variable_any): Remove dependency on _GLIBCXX_USE_C99_STDINT_TR1. * include/std/future [!_GLIBCXX_USE_C99_STDINT_TR1] (future, promise) (packaged_task, async): Likewise. * include/std/mutex [!_GLIBCXX_USE_C99_STDINT_TR1] (recursive_mutex) (timed_mutex, recursive_timed_mutex, try_lock, lock, scoped_lock) (once_flag, call_once): Likewise. * include/std/ratio [!_GLIBCXX_USE_C99_STDINT_TR1] (ratio): Likewise. * include/std/shared_mutex [!_GLIBCXX_USE_C99_STDINT_TR1] (shared_mutex, shared_timed_mutex, shared_lock): Likewise. * include/std/thread [!_GLIBCXX_USE_C99_STDINT_TR1] (thread) (this_thread::get_id, this_thread::yield, this_thread::sleep_for) (this_thread::sleep_until): Likewise. * src/c++11/chrono.cc: Remove dependency on _GLIBCXX_USE_C99_STDINT_TR1 macro. * src/c++11/condition_variable.cc: Likewise. * src/c++11/futex.cc: Likewise. * src/c++11/future.cc: Likewise. * src/c++11/mutex.cc: Likewise. * src/c++11/thread.cc: Likewise. * testsuite/20_util/duration/literals/range_neg.cc: Adjust dg-error. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Likewise. * testsuite/20_util/ratio/operations/ops_overflow_neg.cc: Likewise. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@263001 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-26xfail experimental/memory_resource/new_delete_resource.cc on 32-bit ↵Rainer Orth
Solaris/x86 (PR libstdc++/77691) PR libstdc++/77691 * testsuite/experimental/memory_resource/new_delete_resource.cc: xfail execution on 32-bit Solaris/x86. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@263000 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-26Add linker_output as prefix for LTO temps (PR lto/86548).Martin Liska
2018-07-26 Martin Liska <mliska@suse.cz> PR lto/86548 * lto-wrapper.c: Add linker_output as prefix for ltrans_output_file. 2018-07-26 Martin Liska <mliska@suse.cz> PR lto/86548 * libiberty.h (make_temp_file_with_prefix): New function. 2018-07-26 Martin Liska <mliska@suse.cz> PR lto/86548 * make-temp-file.c (TEMP_FILE): Remove leading 'cc'. (make_temp_file): Call make_temp_file_with_prefix with first argument set to NULL. (make_temp_file_with_prefix): Support also prefix. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@262999 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-26optimize std::vector move assignmentMarc Glisse
2018-07-26 Marc Glisse <marc.glisse@inria.fr> * include/bits/stl_vector.h (_Vector_impl_data::_M_copy_data): New. (_Vector_impl_data::_M_swap_data): Use _M_copy_data. (vector::_M_move_assign): Reorder the swaps. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@262998 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-26[libgomp, nvptx] Add error with recompilation hint for launch failureCesar Philippidis
Currently, when a kernel is lauched with too many workers, it results in a cuda launch failure. This is triggered f.i. for parallel-loop-1.c at -O0 on a Quadro M1200. This patch detects this situation, and errors out with a hint on how to fix it. Build and reg-tested on x86_64 with nvptx accelerator. 2018-07-26 Cesar Philippidis <cesar@codesourcery.com> Tom de Vries <tdevries@suse.de> * plugin/plugin-nvptx.c (nvptx_exec): Error if the hardware doesn't have sufficient resources to launch a kernel, and give a hint on how to fix it. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@262997 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-26[libgomp, nvptx] Move device property sampling from nvptx_exec to nvptx_openCesar Philippidis
Move sampling of device properties from nvptx_exec to nvptx_open, and assume the sampling always succeeds. This simplifies the default dimension initialization code in nvptx_open. 2018-07-26 Cesar Philippidis <cesar@codesourcery.com> Tom de Vries <tdevries@suse.de> * plugin/plugin-nvptx.c (struct ptx_device): Add warp_size, max_threads_per_block and max_threads_per_multiprocessor fields. (nvptx_open_device): Initialize new fields. (nvptx_exec): Use num_sms, and new fields. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@262996 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-26combine: Another hard register problem (PR85805)Segher Boessenkool
The current code in reg_nonzero_bits_for_combine allows using the reg_stat info when last_set_mode is a different integer mode. This is completely wrong for non-pseudos. For example, as in the PR, a value in a DImode hard register is set by eight writes to its constituent QImode parts. The value written to the DImode is not the same as that written to the lowest-numbered QImode! PR rtl-optimization/85805 * combine.c (reg_nonzero_bits_for_combine): Only use the last set value for hard registers if that was written in the same mode. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@262994 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-26gcov: Fix wrong usage of NAN in statistics (PR gcov-profile/86536).Martin Liska
2018-07-26 Martin Liska <mliska@suse.cz> PR gcov-profile/86536 * gcov.c (format_gcov): Use printf format %.*f directly and do not handle special values. 2018-07-26 Martin Liska <mliska@suse.cz> PR gcov-profile/86536 * gcc.misc-tests/gcov-pr86536.c: New test. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@262991 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-26[libgomp, openacc, testsuite] Fix async logic in lib-12.f90Tom de Vries
In testcase lib-12.f90, all acc_async_test calls are placed in a location where they are not guaranteed to succeed, which explains why there's an xfail for the lower optimization levels. This patch fixes the problem by moving the acc_async_test calls to the correct locations. Reg-tested on x86_64 with nvptx accelerator. 2018-07-26 Tom de Vries <tdevries@suse.de> * testsuite/libgomp.oacc-fortran/lib-12.f90: Move acc_async_test calls to correct locations. Remove xfail. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@262990 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-26[libgomp, openacc, testsuite] Fix async/wait logic in lib-13.f90Tom de Vries
The purpose of the lib-13.f90 test-case is to test acc_wait_all_async. The test indeed calls acc_wait_all_async, but then subsequentlys calls acc_wait_all, so the acc_wait_all_async functionality is not tested. Furthermore, all acc_async_test calls are placed in a location where they are not guaranteed to succeed, which explains why there's an xfail for the lower optimization levels. This patch fixes the problems by replacing acc_wait_all with an acc_wait on the async id used for the acc_wait_all_async call, and moving the acc_async_test calls to the correct locations. Reg-tested on x86_64 with nvptx accelerator. 2018-07-26 Tom de Vries <tdevries@suse.de> * testsuite/libgomp.oacc-fortran/lib-13.f90: Replace acc_wait_all with acc_wait. Move acc_async_test calls to correct locations. Remove xfail. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@262989 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-26Daily bump.GCC Administrator
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@262988 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-25PR libstdc++/86676 another alignment fix for testJonathan Wakely
PR libstdc++/86676 * testsuite/20_util/monotonic_buffer_resource/release.cc: Request same alignment for post-release allocation. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@262984 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-25 * es.po, ja.po, sv.po: Update.Joseph Myers
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@262982 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-25gcc/testsuite/ChangeLog:Martin Sebor
* gcc.c-torture/execute/builtins/strnlen.c: Remove DejaGnu directives ignored by the test harness. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@262981 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-25PR libstdc++/86676 Do not assume stack buffer is alignedJonathan Wakely
PR libstdc++/86676 * testsuite/20_util/monotonic_buffer_resource/release.cc: Allow for buffer being misaligned and so returned pointer not being at start. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@262980 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-252018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org>Nicolas Koenig
Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/25829 * testsuite/libgomp.fortran/async_io_1.f90: Really commit. * testsuite/libgomp.fortran/async_io_2.f90: Really commit. * testsuite/libgomp.fortran/async_io_3.f90: Really commit. * testsuite/libgomp.fortran/async_io_4.f90: Really commit. * testsuite/libgomp.fortran/async_io_5.f90: Really commit. * testsuite/libgomp.fortran/async_io_6.f90: Really commit. * testsuite/libgomp.fortran/async_io_7.f90: Really commit. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@262979 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-252018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org>Nicolas Koenig
Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/25829 * gfortran.texi: Add description of asynchronous I/O. * trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables as volatile. * trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to st_wait_async and change argument spec from ".X" to ".w". (gfc_trans_wait): Pass ID argument via reference. 2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org> Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/25829 * gfortran.dg/f2003_inquire_1.f03: Add write statement. * gfortran.dg/f2003_io_1.f03: Add wait statement. 2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org> Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/25829 * Makefile.am: Add async.c to gfor_io_src. Add async.h to gfor_io_headers. * Makefile.in: Regenerated. * gfortran.map: Add _gfortran_st_wait_async. * io/async.c: New file. * io/async.h: New file. * io/close.c: Include async.h. (st_close): Call async_wait for an asynchronous unit. * io/file_pos.c (st_backspace): Likewise. (st_endfile): Likewise. (st_rewind): Likewise. (st_flush): Likewise. * io/inquire.c: Add handling for asynchronous PENDING and ID arguments. * io/io.h (st_parameter_dt): Add async bit. (st_parameter_wait): Correct. (gfc_unit): Add au pointer. (st_wait_async): Add prototype. (transfer_array_inner): Likewise. (st_write_done_worker): Likewise. * io/open.c: Include async.h. (new_unit): Initialize asynchronous unit. * io/transfer.c (async_opt): New struct. (wrap_scalar_transfer): New function. (transfer_integer): Call wrap_scalar_transfer to do the work. (transfer_real): Likewise. (transfer_real_write): Likewise. (transfer_character): Likewise. (transfer_character_wide): Likewise. (transfer_complex): Likewise. (transfer_array_inner): New function. (transfer_array): Call transfer_array_inner. (transfer_derived): Call wrap_scalar_transfer. (data_transfer_init): Check for asynchronous I/O. Perform a wait operation on any pending asynchronous I/O if the data transfer is synchronous. Copy PDT and enqueue thread for data transfer. (st_read_done_worker): New function. (st_read_done): Enqueue transfer or call st_read_done_worker. (st_write_done_worker): New function. (st_write_done): Enqueue transfer or call st_read_done_worker. (st_wait): Document as no-op for compatibility reasons. (st_wait_async): New function. * io/unit.c (insert_unit): Use macros LOCK, UNLOCK and TRYLOCK; add NOTE where necessary. (get_gfc_unit): Likewise. (init_units): Likewise. (close_unit_1): Likewise. Call async_close if asynchronous. (close_unit): Use macros LOCK and UNLOCK. (finish_last_advance_record): Likewise. (newunit_alloc): Likewise. * io/unix.c (find_file): Likewise. (flush_all_units_1): Likewise. (flush_all_units): Likewise. * libgfortran.h (generate_error_common): Add prototype. * runtime/error.c: Include io.h and async.h. (generate_error_common): New function. 2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org> Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/25829 * testsuite/libgomp.fortran/async_io_1.f90: New test. * testsuite/libgomp.fortran/async_io_2.f90: New test. * testsuite/libgomp.fortran/async_io_3.f90: New test. * testsuite/libgomp.fortran/async_io_4.f90: New test. * testsuite/libgomp.fortran/async_io_5.f90: New test. * testsuite/libgomp.fortran/async_io_6.f90: New test. * testsuite/libgomp.fortran/async_io_7.f90: New test. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@262978 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-25Add missing header for std::max_align_tJonathan Wakely
* include/experimental/memory_resource: Include <cstddef> header. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@262977 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-25 * cp-tree.h (enum cp_tree_index): AddJakub Jelinek
CPTI_{ABI_TAG,ALIGNED,BEGIN,END,GET,TUPLE_{ELEMENT,SIZE}}_IDENTIFIER and CPTI_{GNU,TYPE,VALUE,FUN,CLOSURE}_IDENTIFIER. (abi_tag_identifier, aligned_identifier, begin_identifier, end_identifier, get__identifier, gnu_identifier, tuple_element_identifier, tuple_size_identifier, type_identifier, value_identifier, fun_identifier, closure_identifier): Define. * decl.c (initialize_predefined_identifiers): Initialize the above identifiers. (get_tuple_size): Use tuple_size_identifier instead of get_identifier ("tuple_size") and value_identifier instead of get_identifier ("value"). (get_tuple_element_type): Use tuple_element_identifier instead of get_identifier ("tuple_element") and type_identifier instead of get_identifier ("type"). (get_tuple_decomp_init): Use get__identifier instead of get_identifier ("get"). * lambda.c (maybe_add_lambda_conv_op): Use fun_identifier instead of get_identifier ("_FUN"). * parser.c (cp_parser_lambda_declarator_opt): Use closure_identifier instead of get_identifier ("__closure"). (cp_parser_std_attribute): Use gnu_identifier instead of get_identifier ("gnu"). (cp_parser_std_attribute_spec): Likewise. Use aligned_identifier instead of get_identifier ("aligned"). * class.c (check_abi_tags, inherit_targ_abi_tags): Use abi_tag_identifier instead of get_identifier ("abi_tag"). git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@262976 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-25 PR c++/85515Jakub Jelinek
* cp-tree.h (enum cp_tree_index): Add CPTI_FOR_{RANGE,BEGIN,END}{,_}_IDENTIFIER. (for_range__identifier, for_begin__identifier, for_end__identifier, for_range_identifier, for_begin_identifier, for_end_identifier): Define. * decl.c (initialize_predefined_identifiers): Initialize for_{range,begin,end}{,_}_identifier. * parser.c (build_range_temp): Use for_range__identifier instead of get_identifier ("__for_range"). (cp_convert_range_for): Use for_begin__identifier and for_end__identifier instead of get_identifier ("__for_begin") and get_identifier ("__for_end"). * semantics.c (finish_for_stmt): Rename "__for_{range,begin,end} " local symbols to "__for_{range,begin,end}". * g++.dg/pr85515-2.C: Add expected dg-error. * g++.dg/cpp0x/range-for36.C: New test. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@262975 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-25[ARC] Update default optimizations for size.Claudiu Zissulescu
Update the list of default optimizations used for size compilations. gcc/ 2018-07-10 Claudiu Zissulescu <claziss@synopsys.com> * common/config/arc/arc-common.c (arc_option_optimization_table): Update default optimizations for size. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@262973 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-25Regenerate .pot files.Joseph Myers
gcc/po: * gcc.pot: Regenerate. libcpp/po: * cpplib.pot: Regenerate. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@262972 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-25[ARC] Improve instruction selection for fp moves.Claudiu Zissulescu
Improve selection of short instruction for fp-moves. gcc/ 2018-05-17 Claudiu Zissulescu <claziss@synopsys.com> * config/arc/arc.md (movsf_insn): Add short instruction selection. * config/arc/constraints.md (CfZ): New constraint. * config/arc/fpu.md (addssf3_fpu): Use CfZ constraint. (subsf3_fpu): Likewise. (cmpsf_fpu): Likewise. (cmpsf_fpu_uneq): Likewise. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@262971 138bc75d-0d04-0410-961f-82ee72b054a4
2018-07-25[ARC] Fix uncache attribute.Claudiu Zissulescu
gcc/ 2018-05-09 Claudiu Zissulescu <claziss@synopsys.com> * config/arc/arc.c (compact_memory_operand_p): Check for uncached accesses as well. (arc_is_uncached_mem_p): uncached applies to both the variable and the pointer. testsuite/ 2018-05-09 Claudiu Zissulescu <claziss@synopsys.com> * gcc.target/arc/uncached-1.c: New test. * gcc.target/arc/uncached-2.c: Likewise. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@262970 138bc75d-0d04-0410-961f-82ee72b054a4
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