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2023-09-17rs6000: unnecessary clear after vctzlsbb in vec_first_match_or_eos_indexAjit Kumar Agarwal2-3/+24
For rs6000 target we dont need zero_extend after vctzlsbb as vctzlsbb already zero extend. 2023-09-17 Ajit Kumar Agarwal <aagarwa1@linux.ibm.com> gcc/ChangeLog: * config/rs6000/vsx.md (*vctzlsbb_zext_<mode>): New define_insn. gcc/testsuite/ChangeLog: * g++.target/powerpc/altivec-19.C: New testcase.
2023-09-17Daily bump.GCC Administrator3-1/+96
2023-09-16RISC-V: Expand VLS mode to scalar mode move[PR111391]Juzhe-Zhong6-3/+106
This patch fixes https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111391 PR target/111391 gcc/ChangeLog: * config/riscv/autovec.md (@vec_extract<mode><vel>): Remove @. (vec_extract<mode><vel>): Ditto. * config/riscv/riscv-vsetvl.cc (emit_vsetvl_insn): Fix bug. (pass_vsetvl::local_eliminate_vsetvl_insn): Fix bug. * config/riscv/riscv.cc (riscv_legitimize_move): Expand VLS mode to scalar mode move. gcc/testsuite/ChangeLog: * gcc.target/riscv/rvv/autovec/partial/slp-9.c: Adapt test. * gcc.target/riscv/rvv/autovec/pr111391-1.c: New test. * gcc.target/riscv/rvv/autovec/pr111391-2.c: New test.
2023-09-16RISC-V: Make SHA-256, SM3 and SM4 builtins operate on uint32_tTsukasa OI8-80/+139
This is in parity with the LLVM commit a64b3e92c7cb ("[RISCV] Re-define sha256, Zksed, and Zksh intrinsics to use i32 types."). SHA-256, SM3 and SM4 instructions operate on 32-bit integers and upper 32-bits have no effects on RV64 (the output is sign-extended from the original 32-bit value). In that sense, making those intrinsics only operate on uint32_t is much more natural than XLEN-bits wide integers. This commit reforms instructions and expansions based on 32-bit instruction handling on RV64 (such as ADDW). Before: riscv_<op>_si: For RV32, fully operate on uint32_t riscv_<op>_di: For RV64, fully operate on uint64_t After: *riscv_<op>_si: For RV32, fully operate on uint32_t riscv_<op>_di_extended: For RV64. Input is uint32_t and output is int64_t, sign-extended from the int32_t result (represents a part of <op> behavior). riscv_<op>_si: Common (fully operate on uint32_t). On RV32, "expands" to *riscv_<op>_si. On RV64, initially expands to riscv_<op>_di_extended *and* extracts lower 32-bits from the int64_t result. It also refines definitions of SHA-256, SM3 and SM4 intrinsics. gcc/ChangeLog: * config/riscv/crypto.md (riscv_sha256sig0_<mode>, riscv_sha256sig1_<mode>, riscv_sha256sum0_<mode>, riscv_sha256sum1_<mode>, riscv_sm3p0_<mode>, riscv_sm3p1_<mode>, riscv_sm4ed_<mode>, riscv_sm4ks_<mode>): Remove and replace with new insn/expansions. (SHA256_OP, SM3_OP, SM4_OP): New iterators. (sha256_op, sm3_op, sm4_op): New attributes for iteration. (*riscv_<sha256_op>_si): New raw instruction for RV32. (*riscv_<sm3_op>_si): Ditto. (*riscv_<sm4_op>_si): Ditto. (riscv_<sha256_op>_di_extended): New base instruction for RV64. (riscv_<sm3_op>_di_extended): Ditto. (riscv_<sm4_op>_di_extended): Ditto. (riscv_<sha256_op>_si): New common instruction expansion. (riscv_<sm3_op>_si): Ditto. (riscv_<sm4_op>_si): Ditto. * config/riscv/riscv-builtins.cc: Add availability "crypto_zknh", "crypto_zksh" and "crypto_zksed". Remove availability "crypto_zksh{32,64}" and "crypto_zksed{32,64}". * config/riscv/riscv-ftypes.def: Remove unused function type. * config/riscv/riscv-scalar-crypto.def: Make SHA-256, SM3 and SM4 intrinsics to operate on uint32_t. gcc/testsuite/ChangeLog: * gcc.target/riscv/zknh-sha256.c: Moved to... * gcc.target/riscv/zknh-sha256-64.c: ...here. Test RV64. * gcc.target/riscv/zknh-sha256-32.c: New test for RV32. * gcc.target/riscv/zksh64.c: Change the type. * gcc.target/riscv/zksed64.c: Ditto.
2023-09-16RISC-V: Make bit manipulation value / round number and shift amount types ↵Tsukasa OI23-134/+133
for builtins unsigned For bit manipulation operations, input(s) and the manipulated output are better to be unsigned like other target-independent builtins like __builtin_bswap32 and __builtin_popcount. Although this is not completely compatible as before (as the type changes), most code will run normally, even without warnings (with -Wall -Wextra). To make consistent to the LLVM commit 599421ae36c3 ("[RISCV] Use unsigned instead of signed types for Zk* and Zb* builtins."), round numbers and shift amount on the scalar crypto instructions are also changed to unsigned. gcc/ChangeLog: * config/riscv/riscv-builtins.cc (RISCV_ATYPE_UQI): New for uint8_t. (RISCV_ATYPE_UHI): New for uint16_t. (RISCV_ATYPE_QI, RISCV_ATYPE_HI, RISCV_ATYPE_SI, RISCV_ATYPE_DI): Removed as no longer used. (RISCV_ATYPE_UDI): New for uint64_t. * config/riscv/riscv-cmo.def: Make types unsigned for not working "zicbop_cbo_prefetchi" and working bit manipulation clmul builtin argument/return types. * config/riscv/riscv-ftypes.def: Make bit manipulation, round number and shift amount types unsigned. * config/riscv/riscv-scalar-crypto.def: Ditto. gcc/testsuite/ChangeLog: * gcc.target/riscv/zbc32.c: Make signed type to unsigned. * gcc.target/riscv/zbc64.c: Ditto. * gcc.target/riscv/zbkb32.c: Ditto. * gcc.target/riscv/zbkb64.c: Ditto. * gcc.target/riscv/zbkc32.c: Ditto. * gcc.target/riscv/zbkc64.c: Ditto. * gcc.target/riscv/zbkx32.c: Ditto. * gcc.target/riscv/zbkx64.c: Ditto. * gcc.target/riscv/zknd32.c: Ditto. * gcc.target/riscv/zknd64.c: Ditto. * gcc.target/riscv/zkne32.c: Ditto. * gcc.target/riscv/zkne64.c: Ditto. * gcc.target/riscv/zknh-sha256.c: Ditto. * gcc.target/riscv/zknh-sha512-32.c: Ditto. * gcc.target/riscv/zknh-sha512-64.c: Ditto. * gcc.target/riscv/zksed32.c: Ditto. * gcc.target/riscv/zksed64.c: Ditto. * gcc.target/riscv/zksh32.c: Ditto. * gcc.target/riscv/zksh64.c: Ditto.
2023-09-16RISC-V: Support FP SGNJX autovec for VLS modePan Li4-0/+103
This patch would like to allow the VLS mode autovec for the floating-point binary operation SGNJX. Give sample code as below: void test (float * restrict out, float * restrict in1, float * restrict in2) { for (int i = 0; i < 128; i++) out[i] = in1[i] * copysignf (1.0, in2[i]); } Before this patch: test: li a5,128 vsetvli zero,a5,e32,m1,ta,ma vle32.v v2,0(a1) lui a4,%hi(.LC0) flw fa5,%lo(.LC0)(a4) vfmv.v.f v1,fa5 vle32.v v3,0(a2) vfsgnj.vv v1,v1,v3 vfmul.vv v1,v1,v2 vse32.v v1,0(a0) ret After this patch: test: li a5,128 vsetvli zero,a5,e32,m1,ta,ma vle32.v v1,0(a1) vle32.v v2,0(a2) vfsgnjx.vv v1,v1,v2 vse32.v v1,0(a0) ret This SGNJX autovec acts on function call copysignf/copysignf in math.h too. And it depends on the option -ffast-math. gcc/ChangeLog: * config/riscv/autovec-vls.md (xorsign<mode>3): New pattern. gcc/testsuite/ChangeLog: * gcc.target/riscv/rvv/autovec/vls/def.h: New macro. * gcc.target/riscv/rvv/autovec/vls/floating-point-sgnjx-1.c: New test. * gcc.target/riscv/rvv/autovec/vls/floating-point-sgnjx-2.c: New test. Signed-off-by: Pan Li <pan2.li@intel.com>
2023-09-16Daily bump.GCC Administrator9-1/+2001
2023-09-16libstdc++: Do not require effective target pthread for some testsJonathan Wakely6-18/+12
We can remove { dg-require-effective-target pthread } and allow these tests non-pthread targets and conditionally adding -pthread only for pthread targets. Also remove the { dg-options "-std=gnu++20" } that is no longer needed. libstdc++-v3/ChangeLog: * testsuite/29_atomics/atomic_ref/wait_notify.cc: Do not restrict to pthreads targets. * testsuite/30_threads/jthread/3.cc: Likewise. * testsuite/30_threads/semaphore/100806.cc: Likewise. * testsuite/30_threads/semaphore/try_acquire.cc: Likewise. * testsuite/30_threads/semaphore/try_acquire_for.cc: Likewise. * testsuite/30_threads/semaphore/try_acquire_posix.cc: Likewise.
2023-09-16libstdc++: Remove dg-options "-std=gnu++20" from remaining testsJonathan Wakely24-43/+21
The testsuite will automatically select C++20 for these tests now, and removing the hardcoded -std option allows them to be tested for C++23 and C++26 as well. libstdc++-v3/ChangeLog: * testsuite/18_support/coroutines/95917.cc: Remove dg-options -std=gnu++2a. * testsuite/18_support/coroutines/hash.cc: Likewise. * testsuite/18_support/coroutines/lwg3460.cc: Likewise. * testsuite/18_support/destroying_delete.cc: Likewise. * testsuite/18_support/source_location/1.cc: Likewise. * testsuite/18_support/source_location/consteval.cc: Likewise. * testsuite/18_support/source_location/version.cc: Likewise. * testsuite/19_diagnostics/error_category/operators/three_way.cc: Likewise. * testsuite/19_diagnostics/error_code/operators/three_way.cc: Likewise. * testsuite/19_diagnostics/error_condition/operators/three_way.cc: Likewise. * testsuite/19_diagnostics/stacktrace/output.cc: Likewise. * testsuite/26_numerics/adjacent_difference/lwg2055.cc: Likewise. * testsuite/26_numerics/bit/bit.count/countl_zero.cc: Likewise. * testsuite/26_numerics/bit/bit.count/countr_one.cc: Likewise. * testsuite/26_numerics/bit/bit.count/countr_zero.cc: Likewise. * testsuite/26_numerics/bit/bit.count/popcount.cc: Likewise. * testsuite/26_numerics/bit/bit.pow.two/bit_ceil.cc: Likewise. * testsuite/26_numerics/bit/bit.pow.two/has_single_bit.cc: Likewise. * testsuite/28_regex/iterators/regex_iterator/lwg3719.cc: Likewise. * testsuite/28_regex/iterators/regex_token_iterator/lwg3719.cc: Likewise. * testsuite/28_regex/sub_match/compare_c++20.cc: Likewise. * testsuite/experimental/filesystem/iterators/106201.cc: Likewise. * testsuite/experimental/scopeguard/exit.cc: Likewise. * testsuite/experimental/scopeguard/uniqueres.cc: Likewise.
2023-09-16libstdc++: Remove dg-options "-std=gnu++20" from 30_threads testsJonathan Wakely43-85/+42
The testsuite will automatically select C++20 for these tests now, and removing the hardcoded -std option allows them to be tested for C++23 and C++26 as well. libstdc++-v3/ChangeLog: * testsuite/30_threads/barrier/1.cc: Remove dg-options -std=gnu++20. * testsuite/30_threads/barrier/2.cc: Likewise. * testsuite/30_threads/barrier/arrive.cc: Likewise. * testsuite/30_threads/barrier/arrive_and_drop.cc: Likewise. * testsuite/30_threads/barrier/arrive_and_wait.cc: Likewise. * testsuite/30_threads/barrier/completion.cc: Likewise. * testsuite/30_threads/condition_variable/members/clock_neg.cc: Likewise. * testsuite/30_threads/condition_variable_any/members/clock_neg.cc: Likewise. * testsuite/30_threads/condition_variable_any/stop_token/1.cc: Likewise. * testsuite/30_threads/condition_variable_any/stop_token/2.cc: Likewise. * testsuite/30_threads/future/members/clock_neg.cc: Likewise. * testsuite/30_threads/headers/stop_token/synopsis.cc: Likewise. * testsuite/30_threads/headers/thread/types_std_c++20.cc: Likewise. * testsuite/30_threads/jthread/1.cc: Likewise. * testsuite/30_threads/jthread/100612.cc: Likewise. * testsuite/30_threads/jthread/95989.cc: Likewise. * testsuite/30_threads/jthread/jthread.cc: Likewise. * testsuite/30_threads/jthread/version.cc: Likewise. * testsuite/30_threads/latch/1.cc: Likewise. * testsuite/30_threads/latch/2.cc: Likewise. * testsuite/30_threads/latch/3.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/try_lock_until/clock_neg.cc: Likewise. * testsuite/30_threads/semaphore/1.cc: Likewise. * testsuite/30_threads/semaphore/2.cc: Likewise. * testsuite/30_threads/semaphore/least_max_value_neg.cc: Likewise. * testsuite/30_threads/semaphore/try_acquire_until.cc: Likewise. * testsuite/30_threads/shared_future/members/clock_neg.cc: Likewise. * testsuite/30_threads/shared_lock/locking/clock_neg.cc: Likewise. * testsuite/30_threads/shared_timed_mutex/try_lock_until/clock_neg.cc: Likewise. * testsuite/30_threads/stop_token/1.cc: Likewise. * testsuite/30_threads/stop_token/2.cc: Likewise. * testsuite/30_threads/stop_token/stop_callback.cc: Likewise. * testsuite/30_threads/stop_token/stop_callback/deadlock.cc: Likewise. * testsuite/30_threads/stop_token/stop_callback/destructible_neg.cc: Likewise. * testsuite/30_threads/stop_token/stop_callback/invocable_neg.cc: Likewise. * testsuite/30_threads/stop_token/stop_callback/invoke.cc: Likewise. * testsuite/30_threads/stop_token/stop_source.cc: Likewise. * testsuite/30_threads/stop_token/stop_source/assign.cc: Likewise. * testsuite/30_threads/stop_token/stop_token.cc: Likewise. * testsuite/30_threads/stop_token/stop_token/stop_possible.cc: Likewise. * testsuite/30_threads/thread/id/operators_c++20.cc: Likewise. * testsuite/30_threads/timed_mutex/try_lock_until/clock_neg.cc: Likewise. * testsuite/30_threads/unique_lock/locking/clock_neg.cc: Likewise.
2023-09-16libstdc++: Remove dg-options "-std=gnu++20" from 27_io testsJonathan Wakely45-87/+42
The testsuite will automatically select C++20 for these tests now, and removing the hardcoded -std option allows them to be tested for C++23 and C++26 as well. libstdc++-v3/ChangeLog: * testsuite/27_io/basic_istream/extractors_character/char/lwg2499.cc: Remove dg-options -std=gnu++2a. * testsuite/27_io/basic_istream/extractors_character/char/lwg2499_neg.cc: Likewise. * testsuite/27_io/basic_istream/extractors_character/wchar_t/lwg2499.cc: Likewise. * testsuite/27_io/basic_istream/extractors_character/wchar_t/lwg2499_neg.cc: Likewise. * testsuite/27_io/basic_istringstream/cons/char/1.cc: Likewise. * testsuite/27_io/basic_istringstream/cons/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_istringstream/str/char/2.cc: Likewise. * testsuite/27_io/basic_istringstream/str/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_istringstream/view/char/1.cc: Likewise. * testsuite/27_io/basic_istringstream/view/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_ostream/emit/1.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/char/deleted.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/wchar_t/deleted.cc: Likewise. * testsuite/27_io/basic_ostringstream/cons/char/1.cc: Likewise. * testsuite/27_io/basic_ostringstream/cons/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_ostringstream/str/char/3.cc: Likewise. * testsuite/27_io/basic_ostringstream/str/wchar_t/3.cc: Likewise. * testsuite/27_io/basic_ostringstream/view/char/1.cc: Likewise. * testsuite/27_io/basic_ostringstream/view/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/cons/char/2.cc: Likewise. * testsuite/27_io/basic_stringbuf/cons/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_stringbuf/str/char/4.cc: Likewise. * testsuite/27_io/basic_stringbuf/str/wchar_t/4.cc: Likewise. * testsuite/27_io/basic_stringbuf/view/char/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/view/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_stringstream/cons/char/1.cc: Likewise. * testsuite/27_io/basic_stringstream/cons/char/97719.cc: Likewise. * testsuite/27_io/basic_stringstream/cons/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_stringstream/str/char/5.cc: Likewise. * testsuite/27_io/basic_stringstream/str/wchar_t/5.cc.cc: Likewise. * testsuite/27_io/basic_stringstream/view/char/1.cc: Likewise. * testsuite/27_io/basic_stringstream/view/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_syncbuf/1.cc: Likewise. * testsuite/27_io/basic_syncbuf/2.cc: Likewise. * testsuite/27_io/basic_syncbuf/basic_ops/1.cc: Likewise. * testsuite/27_io/basic_syncbuf/requirements/types.cc: Likewise. * testsuite/27_io/basic_syncbuf/sync_ops/1.cc: Likewise. * testsuite/27_io/basic_syncstream/1.cc: Likewise. * testsuite/27_io/basic_syncstream/2.cc: Likewise. * testsuite/27_io/basic_syncstream/basic_ops/1.cc: Likewise. * testsuite/27_io/basic_syncstream/requirements/types.cc: Likewise. * testsuite/27_io/filesystem/iterators/106201.cc: Likewise. * testsuite/27_io/filesystem/iterators/lwg3719.cc: Likewise. * testsuite/27_io/filesystem/path/factory/u8path-depr.cc: Likewise. * testsuite/27_io/filesystem/path/nonmember/cmp_c++20.cc: Likewise.
2023-09-16libstdc++: Remove dg-options "-std=gnu++20" from 26_numerics testsJonathan Wakely50-98/+49
The testsuite will automatically select C++20 for these tests now, and removing the hardcoded -std option allows them to be tested for C++23 and C++26 as well. libstdc++-v3/ChangeLog: * testsuite/26_numerics/accumulate/constexpr.cc: Remove dg-options -std=gnu++2a. * testsuite/26_numerics/accumulate/lwg2055.cc: Likewise. * testsuite/26_numerics/adjacent_difference/constexpr.cc: Likewise. * testsuite/26_numerics/bit/bit.cast/105027.cc: Likewise. * testsuite/26_numerics/bit/bit.cast/bit_cast.cc: Likewise. * testsuite/26_numerics/bit/bit.cast/version.cc: Likewise. * testsuite/26_numerics/bit/bit.count/countl_one.cc: Likewise. * testsuite/26_numerics/bit/bit.pow.two/bit_ceil_neg.cc: Likewise. * testsuite/26_numerics/bit/bit.pow.two/bit_floor.cc: Likewise. * testsuite/26_numerics/bit/bit.pow.two/bit_width.cc: Likewise. * testsuite/26_numerics/bit/bit.pow.two/lwg3656.cc: Likewise. * testsuite/26_numerics/bit/bit.rotate/rotl.cc: Likewise. * testsuite/26_numerics/bit/bit.rotate/rotr.cc: Likewise. * testsuite/26_numerics/bit/header-2.cc: Likewise. * testsuite/26_numerics/bit/header.cc: Likewise. * testsuite/26_numerics/complex/1.cc: Likewise. * testsuite/26_numerics/complex/2.cc: Likewise. * testsuite/26_numerics/complex/comparison_operators/more_constexpr.cc: Likewise. * testsuite/26_numerics/complex/operators/more_constexpr.cc: Likewise. * testsuite/26_numerics/complex/requirements/more_constexpr.cc: Likewise. * testsuite/26_numerics/complex/value_operations/more_constexpr.cc: Likewise. * testsuite/26_numerics/endian/1.cc: Likewise. * testsuite/26_numerics/endian/2.cc: Likewise. * testsuite/26_numerics/endian/3.cc: Likewise. * testsuite/26_numerics/exclusive_scan/constexpr.cc: Likewise. * testsuite/26_numerics/inclusive_scan/constexpr.cc: Likewise. * testsuite/26_numerics/inner_product/constexpr.cc: Likewise. * testsuite/26_numerics/inner_product/lwg2055.cc: Likewise. * testsuite/26_numerics/iota/constexpr.cc: Likewise. * testsuite/26_numerics/lerp/1.cc: Likewise. * testsuite/26_numerics/lerp/constexpr.cc: Likewise. * testsuite/26_numerics/lerp/version.cc: Likewise. * testsuite/26_numerics/midpoint/floating.cc: Likewise. * testsuite/26_numerics/midpoint/integral.cc: Likewise. * testsuite/26_numerics/midpoint/pointer.cc: Likewise. * testsuite/26_numerics/midpoint/pointer_neg.cc: Likewise. * testsuite/26_numerics/midpoint/version.cc: Likewise. * testsuite/26_numerics/numbers/1.cc: Likewise. * testsuite/26_numerics/numbers/2.cc: Likewise. * testsuite/26_numerics/numbers/3.cc: Likewise. * testsuite/26_numerics/numbers/float128.cc: Likewise. * testsuite/26_numerics/numbers/nonfloat_neg.cc: Likewise. * testsuite/26_numerics/partial_sum/constexpr.cc: Likewise. * testsuite/26_numerics/partial_sum/lwg2055.cc: Likewise. * testsuite/26_numerics/random/concept.cc: Likewise. * testsuite/26_numerics/reduce/constexpr.cc: Likewise. * testsuite/26_numerics/slice/compare.cc: Likewise. * testsuite/26_numerics/transform_exclusive_scan/constexpr.cc: Likewise. * testsuite/26_numerics/transform_inclusive_scan/constexpr.cc: Likewise. * testsuite/26_numerics/transform_reduce/constexpr.cc: Likewise.
2023-09-16libstdc++: Remove dg-options "-std=gnu++20" from 24_iterators testsJonathan Wakely56-105/+50
The testsuite will automatically select C++20 for these tests now, and removing the hardcoded -std option allows them to be tested for C++23 and C++26 as well. libstdc++-v3/ChangeLog: * testsuite/24_iterators/aliases.cc: Remove dg-options -std=gnu++2a. * testsuite/24_iterators/associated_types/incrementable.traits.cc: Likewise. * testsuite/24_iterators/associated_types/iterator.traits.cc: Likewise. * testsuite/24_iterators/associated_types/readable.traits.cc: Likewise. * testsuite/24_iterators/back_insert_iterator/constexpr.cc: Likewise. * testsuite/24_iterators/back_insert_iterator/pr93884.cc: Likewise. * testsuite/24_iterators/bidirectional/concept.cc: Likewise. * testsuite/24_iterators/common_iterator/1.cc: Likewise. * testsuite/24_iterators/common_iterator/100823.cc: Likewise. * testsuite/24_iterators/common_iterator/2.cc: Likewise. * testsuite/24_iterators/contiguous/concept.cc: Likewise. * testsuite/24_iterators/contiguous/tag.cc: Likewise. * testsuite/24_iterators/counted_iterator/1.cc: Likewise. * testsuite/24_iterators/counted_iterator/lwg3389.cc: Likewise. * testsuite/24_iterators/counted_iterator/lwg3643.cc: Likewise. * testsuite/24_iterators/customization_points/92894.cc: Likewise. * testsuite/24_iterators/customization_points/iter_move.cc: Likewise. * testsuite/24_iterators/customization_points/iter_swap.cc: Likewise. * testsuite/24_iterators/customization_points/lwg3420.cc: Likewise. * testsuite/24_iterators/forward/concept.cc: Likewise. * testsuite/24_iterators/front_insert_iterator/constexpr.cc: Likewise. * testsuite/24_iterators/front_insert_iterator/pr93884.cc: Likewise. * testsuite/24_iterators/headers/iterator/synopsis_c++20.cc: Likewise. * testsuite/24_iterators/indirect_callable/92894.cc: Likewise. * testsuite/24_iterators/indirect_callable/projected-adl.cc: Likewise. * testsuite/24_iterators/indirect_callable/projected.cc: Likewise. * testsuite/24_iterators/input/concept.cc: Likewise. * testsuite/24_iterators/insert_iterator/constexpr.cc: Likewise. * testsuite/24_iterators/istream_iterator/cons/sentinel.cc: Likewise. * testsuite/24_iterators/istream_iterator/sentinel.cc: Likewise. * testsuite/24_iterators/istreambuf_iterator/cons/sentinel.cc: Likewise. * testsuite/24_iterators/istreambuf_iterator/sentinel.cc: Likewise. * testsuite/24_iterators/move_iterator/cust.cc: Likewise. * testsuite/24_iterators/move_iterator/dr3435.cc: Likewise. * testsuite/24_iterators/move_iterator/input_iterator.cc: Likewise. * testsuite/24_iterators/move_iterator/lwg3390.cc: Likewise. * testsuite/24_iterators/move_iterator/lwg3391.cc: Likewise. * testsuite/24_iterators/move_iterator/move_only.cc: Likewise. * testsuite/24_iterators/move_iterator/p2520r0.cc: Likewise. * testsuite/24_iterators/move_iterator/rel_ops_c++20.cc: Likewise. * testsuite/24_iterators/move_iterator/sentinel.cc: Likewise. * testsuite/24_iterators/normal_iterator/cmp_c++20.cc: Likewise. * testsuite/24_iterators/output/concept.cc: Likewise. * testsuite/24_iterators/random_access/concept.cc: Likewise. * testsuite/24_iterators/range_access/range_access_cpp20.cc: Likewise. * testsuite/24_iterators/range_access/range_access_cpp20_neg.cc: Likewise. * testsuite/24_iterators/range_operations/100768.cc: Likewise. * testsuite/24_iterators/range_operations/advance.cc: Likewise. * testsuite/24_iterators/range_operations/advance_overflow.cc: Likewise. * testsuite/24_iterators/range_operations/distance.cc: Likewise. * testsuite/24_iterators/range_operations/lwg3392.cc: Likewise. * testsuite/24_iterators/range_operations/next.cc: Likewise. * testsuite/24_iterators/range_operations/prev.cc: Likewise. * testsuite/24_iterators/reverse_iterator/cust.cc: Likewise. * testsuite/24_iterators/reverse_iterator/dr3435.cc: Likewise. * testsuite/24_iterators/reverse_iterator/rel_ops_c++20.cc: Likewise.
2023-09-16libstdc++: Remove dg-options "-std=gnu++20" from 23_containers testsJonathan Wakely94-167/+74
The testsuite will automatically select C++20 for these tests now, and removing the hardcoded -std option allows them to be tested for C++23 and C++26 as well. libstdc++-v3/ChangeLog: * testsuite/23_containers/array/comparison_operators/96851.cc: Remove dg-options -std=gnu++2a. * testsuite/23_containers/array/comparison_operators/constexpr.cc: Likewise. * testsuite/23_containers/array/creation/1.cc: Likewise. * testsuite/23_containers/array/creation/110167.cc: Likewise. * testsuite/23_containers/array/creation/2.cc: Likewise. * testsuite/23_containers/array/creation/3_neg.cc: Likewise. * testsuite/23_containers/array/requirements/constexpr_fill.cc: Likewise. * testsuite/23_containers/array/requirements/constexpr_swap.cc: Likewise. * testsuite/23_containers/deque/48101-3_neg.cc: Likewise. * testsuite/23_containers/deque/erasure.cc: Likewise. * testsuite/23_containers/deque/modifiers/emplace/92878_92947.cc: Likewise. * testsuite/23_containers/deque/operators/cmp_c++20.cc: Likewise. * testsuite/23_containers/forward_list/48101-3_neg.cc: Likewise. * testsuite/23_containers/forward_list/cmp_c++20.cc: Likewise. * testsuite/23_containers/forward_list/erasure.cc: Likewise. * testsuite/23_containers/forward_list/modifiers/92878_92947.cc: Likewise. * testsuite/23_containers/forward_list/operations/remove_cxx20_return.cc: Likewise. * testsuite/23_containers/forward_list/operations/unique_cxx20_return.cc: Likewise. * testsuite/23_containers/list/48101-3_neg.cc: Likewise. * testsuite/23_containers/list/cmp_c++20.cc: Likewise. * testsuite/23_containers/list/erasure.cc: Likewise. * testsuite/23_containers/list/modifiers/emplace/92878_92947.cc: Likewise. * testsuite/23_containers/list/operations/remove_cxx20_return.cc: Likewise. * testsuite/23_containers/list/operations/unique_cxx20_return.cc: Likewise. * testsuite/23_containers/map/48101-3_neg.cc: Likewise. * testsuite/23_containers/map/erasure.cc: Likewise. * testsuite/23_containers/map/modifiers/emplace/92878_92947.cc: Likewise. * testsuite/23_containers/map/operations/contains.cc: Likewise. * testsuite/23_containers/map/operators/cmp_c++20.cc: Likewise. * testsuite/23_containers/multimap/48101-3_neg.cc: Likewise. * testsuite/23_containers/multimap/modifiers/emplace/92878_92947.cc: Likewise. * testsuite/23_containers/multimap/operations/contains.cc: Likewise. * testsuite/23_containers/multimap/operators/cmp_c++20.cc: Likewise. * testsuite/23_containers/multiset/48101-3_neg.cc: Likewise. * testsuite/23_containers/multiset/modifiers/emplace/92878_92947.cc: Likewise. * testsuite/23_containers/multiset/operations/contains.cc: Likewise. * testsuite/23_containers/multiset/operators/cmp_c++20.cc: Likewise. * testsuite/23_containers/priority_queue/92878_92947.cc: Likewise. * testsuite/23_containers/queue/92878_92947.cc: Likewise. * testsuite/23_containers/queue/cmp_c++20.cc: Likewise. * testsuite/23_containers/set/48101-3_neg.cc: Likewise. * testsuite/23_containers/set/erasure.cc: Likewise. * testsuite/23_containers/set/modifiers/emplace/92878_92947.cc: Likewise. * testsuite/23_containers/set/operations/contains.cc: Likewise. * testsuite/23_containers/set/operators/cmp_c++20.cc: Likewise. * testsuite/23_containers/span/1.cc: Likewise. * testsuite/23_containers/span/101411.cc: Likewise. * testsuite/23_containers/span/2.cc: Likewise. * testsuite/23_containers/span/deduction.cc: Likewise. * testsuite/23_containers/span/explicit.cc: Likewise. * testsuite/23_containers/span/layout_compat.cc: Likewise. * testsuite/23_containers/span/lwg3255.cc: Likewise. * testsuite/23_containers/span/nothrow_cons.cc: Likewise. * testsuite/23_containers/span/trivially_copyable.cc: Likewise. * testsuite/23_containers/stack/92878_92947.cc: Likewise. * testsuite/23_containers/stack/cmp_c++20.cc: Likewise. * testsuite/23_containers/unordered_map/48101-3_neg.cc: Likewise. * testsuite/23_containers/unordered_map/erasure.cc: Likewise. * testsuite/23_containers/unordered_map/modifiers/92878_92947.cc: Likewise. * testsuite/23_containers/unordered_map/operations/1.cc: Likewise. * testsuite/23_containers/unordered_map/operations/contains.cc: Likewise. * testsuite/23_containers/unordered_multimap/48101-3_neg.cc: Likewise. * testsuite/23_containers/unordered_multimap/modifiers/92878_92947.cc: Likewise. * testsuite/23_containers/unordered_multimap/operations/1.cc: Likewise. * testsuite/23_containers/unordered_multimap/operations/contains.cc: Likewise. * testsuite/23_containers/unordered_multiset/48101-3_neg.cc: Likewise. * testsuite/23_containers/unordered_multiset/modifiers/92878_92947.cc: Likewise. * testsuite/23_containers/unordered_multiset/operations/1.cc: Likewise. * testsuite/23_containers/unordered_multiset/operations/contains.cc: Likewise. * testsuite/23_containers/unordered_set/48101-3_neg.cc: Likewise. * testsuite/23_containers/unordered_set/erasure.cc: Likewise. * testsuite/23_containers/unordered_set/modifiers/92878_92947.cc: Likewise. * testsuite/23_containers/unordered_set/operations/1.cc: Likewise. * testsuite/23_containers/unordered_set/operations/contains.cc: Likewise. * testsuite/23_containers/vector/48101-3_neg.cc: Likewise. * testsuite/23_containers/vector/bool/capacity/constexpr.cc: Likewise. * testsuite/23_containers/vector/bool/cmp_c++20.cc: Likewise. * testsuite/23_containers/vector/bool/cons/constexpr.cc: Likewise. * testsuite/23_containers/vector/bool/element_access/constexpr.cc: Likewise. * testsuite/23_containers/vector/bool/iterator_c++20.cc: Likewise. * testsuite/23_containers/vector/bool/modifiers/assign/constexpr.cc: Likewise. * testsuite/23_containers/vector/bool/modifiers/constexpr.cc: Likewise. * testsuite/23_containers/vector/bool/modifiers/swap/constexpr.cc: Likewise. * testsuite/23_containers/vector/capacity/constexpr.cc: Likewise. * testsuite/23_containers/vector/cmp_c++20.cc: Likewise. * testsuite/23_containers/vector/cons/constexpr.cc: Likewise. * testsuite/23_containers/vector/data_access/constexpr.cc: Likewise. * testsuite/23_containers/vector/element_access/constexpr.cc: Likewise. * testsuite/23_containers/vector/erasure.cc: Likewise. * testsuite/23_containers/vector/modifiers/assign/constexpr.cc: Likewise. * testsuite/23_containers/vector/modifiers/constexpr.cc: Likewise. * testsuite/23_containers/vector/modifiers/emplace/92878_92947.cc: Likewise. * testsuite/23_containers/vector/modifiers/swap/constexpr.cc: Likewise. * testsuite/23_containers/vector/requirements/version.cc: Likewise.
2023-09-16libstdc++: Remove dg-options "-std=gnu++20" from 21_strings testsJonathan Wakely30-47/+21
The testsuite will automatically select C++20 for these tests now, and removing the hardcoded -std option allows them to be tested for C++23 and C++26 as well. libstdc++-v3/ChangeLog: * testsuite/21_strings/basic_string/cons/char/105995.cc: Remove dg-options -std=gnu++20. * testsuite/21_strings/basic_string/cons/char/constexpr.cc: Likewise. * testsuite/21_strings/basic_string/cons/wchar_t/constexpr.cc: Likewise. * testsuite/21_strings/basic_string/erasure.cc: Likewise. * testsuite/21_strings/basic_string/hash/hash_char8_t.cc: Likewise. * testsuite/21_strings/basic_string/literals/constexpr.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/constexpr.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/swap/constexpr-wchar_t.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/swap/constexpr.cc: Likewise. * testsuite/21_strings/basic_string/operations/ends_with/char.cc: Likewise. * testsuite/21_strings/basic_string/operations/ends_with/nonnull.cc: Likewise. * testsuite/21_strings/basic_string/operations/ends_with/wchar_t.cc: Likewise. * testsuite/21_strings/basic_string/operations/starts_with/char.cc: Likewise. * testsuite/21_strings/basic_string/operations/starts_with/nonnull.cc: Likewise. * testsuite/21_strings/basic_string/operations/starts_with/wchar_t.cc: Likewise. * testsuite/21_strings/basic_string/operators/char/cmp_c++20.cc: Likewise. * testsuite/21_strings/basic_string/operators/wchar_t/cmp_c++20.cc: Likewise. * testsuite/21_strings/basic_string_view/cons/char/range.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/copy/char/constexpr.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/copy/wchar_t/constexpr.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/ends_with/char.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/ends_with/nonnull.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/ends_with/wchar_t.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/starts_with/char.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/starts_with/nonnull.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/starts_with/wchar_t.cc: Likewise. * testsuite/21_strings/basic_string_view/operators/char/cmp_c++20.cc: Likewise. * testsuite/21_strings/basic_string_view/operators/wchar_t/cmp_c++20.cc: Likewise. * testsuite/21_strings/basic_string_view/requirements/constexpr_iter.cc: Likewise. * testsuite/21_strings/char_traits/requirements/constexpr_functions_c++20.cc: Likewise.
2023-09-16libstdc++: Remove dg-options "-std=gnu++20" from 20_utils testsJonathan Wakely136-239/+108
The testsuite will automatically select C++20 for these tests now, and removing the hardcoded -std option allows them to be tested for C++23 and C++26 as well. libstdc++-v3/ChangeLog: * testsuite/20_util/allocator/105975.cc: Remove dg-options -std=gnu++2a. * testsuite/20_util/allocator/rebind_c++20.cc: Likewise. * testsuite/20_util/allocator/requirements/constexpr.cc: Likewise. * testsuite/20_util/allocator/requirements/typedefs_c++20.cc: Likewise. * testsuite/20_util/allocator_traits/header-2.cc: Likewise. * testsuite/20_util/allocator_traits/header.cc: Likewise. * testsuite/20_util/allocator_traits/members/92878_92947.cc: Likewise. * testsuite/20_util/any/assign/92878_92947.cc: Likewise. * testsuite/20_util/any/cons/92878_92947.cc: Likewise. * testsuite/20_util/assume_aligned/1.cc: Likewise. * testsuite/20_util/assume_aligned/2_neg.cc: Likewise. * testsuite/20_util/assume_aligned/3.cc: Likewise. * testsuite/20_util/assume_aligned/97132.cc: Likewise. * testsuite/20_util/bind/constexpr.cc: Likewise. * testsuite/20_util/bitset/operations/96303.cc: Likewise. * testsuite/20_util/common_reference/100894.cc: Likewise. * testsuite/20_util/common_reference/requirements/alias_decl.cc: Likewise. * testsuite/20_util/common_reference/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/common_reference/requirements/typedefs.cc: Likewise. * testsuite/20_util/duration/comparison_operators/three_way.cc: Likewise. * testsuite/20_util/exchange/constexpr.cc: Likewise. * testsuite/20_util/exchange/noexcept.cc: Likewise. * testsuite/20_util/from_chars/1_c++20_neg.cc: Likewise. * testsuite/20_util/from_chars/compare.cc: Likewise. * testsuite/20_util/function_objects/bind_front/1.cc: Likewise. * testsuite/20_util/function_objects/bind_front/107784.cc: Likewise. * testsuite/20_util/function_objects/bind_front/111327.cc: Likewise. * testsuite/20_util/function_objects/bind_front/2.cc: Likewise. * testsuite/20_util/function_objects/bind_front/97101.cc: Likewise. * testsuite/20_util/function_objects/bind_front/constexpr.cc: Likewise. * testsuite/20_util/function_objects/constexpr_searcher.cc: Likewise. * testsuite/20_util/function_objects/identity/1.cc: Likewise. * testsuite/20_util/function_objects/invoke/constexpr.cc: Likewise. * testsuite/20_util/function_objects/mem_fn/constexpr.cc: Likewise. * testsuite/20_util/function_objects/not_fn/constexpr.cc: Likewise. * testsuite/20_util/integer_comparisons/1.cc: Likewise. * testsuite/20_util/integer_comparisons/2.cc: Likewise. * testsuite/20_util/integer_comparisons/equal.cc: Likewise. * testsuite/20_util/integer_comparisons/equal_neg.cc: Likewise. * testsuite/20_util/integer_comparisons/greater.cc: Likewise. * testsuite/20_util/integer_comparisons/greater_equal.cc: Likewise. * testsuite/20_util/integer_comparisons/greater_equal_neg.cc: Likewise. * testsuite/20_util/integer_comparisons/greater_neg.cc: Likewise. * testsuite/20_util/integer_comparisons/in_range.cc: Likewise. * testsuite/20_util/integer_comparisons/in_range_neg.cc: Likewise. * testsuite/20_util/integer_comparisons/less.cc: Likewise. * testsuite/20_util/integer_comparisons/less_equal.cc: Likewise. * testsuite/20_util/integer_comparisons/less_equal_neg.cc: Likewise. * testsuite/20_util/integer_comparisons/less_neg.cc: Likewise. * testsuite/20_util/integer_comparisons/not_equal.cc: Likewise. * testsuite/20_util/integer_comparisons/not_equal_neg.cc: Likewise. * testsuite/20_util/is_bounded_array/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/is_bounded_array/requirements/typedefs.cc: Likewise. * testsuite/20_util/is_bounded_array/value.cc: Likewise. * testsuite/20_util/is_constant_evaluated/1.cc: Likewise. * testsuite/20_util/is_constant_evaluated/noexcept.cc: Likewise. * testsuite/20_util/is_constructible/92878_92947.cc: Likewise. * testsuite/20_util/is_layout_compatible/is_corresponding_member.cc: Likewise. * testsuite/20_util/is_layout_compatible/value.cc: Likewise. * testsuite/20_util/is_layout_compatible/version.cc: Likewise. * testsuite/20_util/is_nothrow_constructible/value_c++20.cc: Likewise. * testsuite/20_util/is_nothrow_convertible/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/is_nothrow_convertible/requirements/typedefs.cc: Likewise. * testsuite/20_util/is_nothrow_convertible/value.cc: Likewise. * testsuite/20_util/is_pod/deprecated-2a.cc: Likewise. * testsuite/20_util/is_pointer_interconvertible/value.cc: Likewise. * testsuite/20_util/is_pointer_interconvertible/version.cc: Likewise. * testsuite/20_util/is_pointer_interconvertible/with_class.cc: Likewise. * testsuite/20_util/is_unbounded_array/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/is_unbounded_array/requirements/typedefs.cc: Likewise. * testsuite/20_util/is_unbounded_array/value.cc: Likewise. * testsuite/20_util/optional/assignment/92878_92947.cc: Likewise. * testsuite/20_util/optional/cons/92878_92947.cc: Likewise. * testsuite/20_util/optional/constexpr/assign.cc: Likewise. * testsuite/20_util/optional/constexpr/cons/conv.cc: Likewise. * testsuite/20_util/optional/constexpr/modifiers.cc: Likewise. * testsuite/20_util/optional/constexpr/swap.cc: Likewise. * testsuite/20_util/optional/relops/96269.cc: Likewise. * testsuite/20_util/optional/relops/three_way.cc: Likewise. * testsuite/20_util/pair/comparison_operators/constexpr_c++20.cc: Likewise. * testsuite/20_util/pair/cons/92878_92947.cc: Likewise. * testsuite/20_util/pair/constexpr_assign.cc: Likewise. * testsuite/20_util/pair/constexpr_swap.cc: Likewise. * testsuite/20_util/pair/requirements/structural.cc: Likewise. * testsuite/20_util/pointer_traits/pointer_to_constexpr.cc: Likewise. * testsuite/20_util/polymorphic_allocator/allocate_object.cc: Likewise. * testsuite/20_util/polymorphic_allocator/construct_c++2a.cc: Likewise. * testsuite/20_util/polymorphic_allocator/lwg3237.cc: Likewise. * testsuite/20_util/reference_wrapper/constexpr.cc: Likewise. * testsuite/20_util/reference_wrapper/incomplete.cc: Likewise. * testsuite/20_util/remove_cvref/requirements/alias_decl.cc: Likewise. * testsuite/20_util/remove_cvref/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/remove_cvref/value.cc: Likewise. * testsuite/20_util/scoped_allocator/construct_pair_c++2a.cc: Likewise. * testsuite/20_util/shared_ptr/atomic/atomic_shared_ptr.cc: Likewise. * testsuite/20_util/shared_ptr/casts/rval.cc: Likewise. * testsuite/20_util/shared_ptr/comparison/cmp_c++20.cc: Likewise. * testsuite/20_util/shared_ptr/cons/alias-rval.cc: Likewise. * testsuite/20_util/shared_ptr/creation/92878_92947.cc: Likewise. * testsuite/20_util/shared_ptr/creation/array.cc: Likewise. * testsuite/20_util/shared_ptr/creation/overwrite.cc: Likewise. * testsuite/20_util/shared_ptr/creation/version.cc: Likewise. * testsuite/20_util/time_point/4.cc: Likewise. * testsuite/20_util/time_point/comparison_operators/three_way.cc: Likewise. * testsuite/20_util/to_address/1.cc: Likewise. * testsuite/20_util/to_address/1_neg.cc: Likewise. * testsuite/20_util/to_address/debug.cc: Likewise. * testsuite/20_util/to_address/lwg3545.cc: Likewise. * testsuite/20_util/to_chars/compare.cc: Likewise. * testsuite/20_util/tuple/comparison_operators/three_way.cc: Likewise. * testsuite/20_util/tuple/cons/102270.cc: Likewise. * testsuite/20_util/tuple/cons/constexpr_allocator_arg_t.cc: Likewise. * testsuite/20_util/tuple/constexpr_swap.cc: Likewise. * testsuite/20_util/type_identity/requirements/alias_decl.cc: Likewise. * testsuite/20_util/type_identity/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/type_identity/requirements/typedefs.cc: Likewise. * testsuite/20_util/typeindex/comparison_operators_c++20.cc: Likewise. * testsuite/20_util/unique_ptr/comparison/compare_c++20.cc: Likewise. * testsuite/20_util/unique_ptr/creation/92878_92947.cc: Likewise. * testsuite/20_util/unique_ptr/creation/for_overwrite.cc: Likewise. * testsuite/20_util/unique_ptr/creation/for_overwrite__neg.cc: Likewise. * testsuite/20_util/unique_ptr/io/lwg2948.cc: Likewise. * testsuite/20_util/unwrap_reference/1.cc: Likewise. * testsuite/20_util/unwrap_reference/2.cc: Likewise. * testsuite/20_util/unwrap_reference/3.cc: Likewise. * testsuite/20_util/uses_allocator/92878_92947.cc: Likewise. * testsuite/20_util/uses_allocator/lwg3527.cc: Likewise. * testsuite/20_util/uses_allocator/make_obj.cc: Likewise. * testsuite/20_util/uses_allocator/uninitialized_construct.cc: Likewise. * testsuite/20_util/variant/92878_92947.cc: Likewise. * testsuite/20_util/variant/95915.cc: Likewise. * testsuite/20_util/variant/constexpr.cc: Likewise. * testsuite/20_util/variant/relops/three_way.cc: Likewise. * testsuite/20_util/variant/visit_neg.cc: Likewise. * testsuite/20_util/variant/visit_r.cc: Likewise. * testsuite/20_util/weak_ptr/atomic_weak_ptr.cc: Likewise.
2023-09-16libstdc++: Remove dg-options "-std=gnu++20" from <compare> testsJonathan Wakely13-24/+12
The testsuite will automatically select C++20 for these tests now, and removing the hardcoded -std option allows them to be tested for C++23 and C++26 as well. libstdc++-v3/ChangeLog: * testsuite/18_support/comparisons/algorithms/fallback.cc: Remove dg-options -std=gnu++2a. * testsuite/18_support/comparisons/algorithms/partial_order.cc: Likewise. * testsuite/18_support/comparisons/algorithms/strong_order.cc: Likewise. * testsuite/18_support/comparisons/algorithms/strong_order_floats.cc: Likewise. * testsuite/18_support/comparisons/algorithms/weak_order.cc: Likewise. * testsuite/18_support/comparisons/categories/94565.cc: Likewise. * testsuite/18_support/comparisons/categories/partialord.cc: Likewise. * testsuite/18_support/comparisons/categories/strongord.cc: Likewise. * testsuite/18_support/comparisons/categories/weakord.cc: Likewise. * testsuite/18_support/comparisons/categories/zero_neg.cc: Likewise. * testsuite/18_support/comparisons/common/1.cc: Likewise. * testsuite/18_support/comparisons/object/93479.cc: Likewise. * testsuite/18_support/comparisons/object/lwg3530.cc: Likewise.
2023-09-16libstdc++: Remove dg-options "-std=gnu++20" from <atomic> testsJonathan Wakely33-61/+28
The testsuite will automatically select C++20 for these tests now, and removing the hardcoded -std option allows them to be tested for C++23 and C++26 as well. libstdc++-v3/ChangeLog: * testsuite/29_atomics/atomic/compare_exchange_padding.cc: Remove dg-options -std=gnu++2a. * testsuite/29_atomics/atomic/cons/value_init.cc: Likewise. * testsuite/29_atomics/atomic/lock_free_aliases.cc: Likewise. * testsuite/29_atomics/atomic/requirements/types_neg.cc: Likewise. * testsuite/29_atomics/atomic/wait_notify/1.cc: Likewise. * testsuite/29_atomics/atomic/wait_notify/100334.cc: Likewise. * testsuite/29_atomics/atomic/wait_notify/102994.cc: Likewise. * testsuite/29_atomics/atomic/wait_notify/2.cc: Likewise. * testsuite/29_atomics/atomic/wait_notify/bool.cc: Likewise. * testsuite/29_atomics/atomic/wait_notify/generic.cc: Likewise. * testsuite/29_atomics/atomic/wait_notify/pointers.cc: Likewise. * testsuite/29_atomics/atomic_flag/cons/value_init.cc: Likewise. * testsuite/29_atomics/atomic_flag/test/explicit.cc: Likewise. * testsuite/29_atomics/atomic_flag/test/implicit.cc: Likewise. * testsuite/29_atomics/atomic_flag/wait_notify/1.cc: Likewise. * testsuite/29_atomics/atomic_float/1.cc: Likewise. * testsuite/29_atomics/atomic_float/95282.cc: Likewise. * testsuite/29_atomics/atomic_float/requirements.cc: Likewise. * testsuite/29_atomics/atomic_float/value_init.cc: Likewise. * testsuite/29_atomics/atomic_float/wait_notify.cc: Likewise. * testsuite/29_atomics/atomic_integral/cons/value_init.cc: Likewise. * testsuite/29_atomics/atomic_integral/wait_notify.cc: Likewise. * testsuite/29_atomics/atomic_ref/compare_exchange_padding.cc: Likewise. * testsuite/29_atomics/atomic_ref/deduction.cc: Likewise. * testsuite/29_atomics/atomic_ref/float.cc: Likewise. * testsuite/29_atomics/atomic_ref/generic.cc: Likewise. * testsuite/29_atomics/atomic_ref/integral.cc: Likewise. * testsuite/29_atomics/atomic_ref/pointer.cc: Likewise. * testsuite/29_atomics/atomic_ref/requirements.cc: Likewise. * testsuite/29_atomics/headers/atomic/types_std_c++20.cc: Likewise. * testsuite/29_atomics/headers/atomic/types_std_c++20_neg.cc: Likewise. * testsuite/29_atomics/headers/atomic/types_std_c++2a.cc: Likewise. * testsuite/29_atomics/headers/atomic/types_std_c++2a_neg.cc: Likewise.
2023-09-16libstdc++: Add missing tests for std::basic_filebuf::native_handle()Jonathan Wakely2-0/+116
I forgot to 'git add' these files in the commit that added the new member function to basic_filebuf. libstdc++-v3/ChangeLog: * testsuite/27_io/basic_filebuf/native_handle/char/1.cc: New test. * testsuite/27_io/basic_filebuf/native_handle/wchar_t/1.cc: New test.
2023-09-15libstdc++: Implement C++26 native handles for file streams (P1759R6)Jonathan Wakely23-56/+411
The new __basic_file::native_handle() function can be added for C++11 and above, because the names "native_handle" and "native_handle_type" are already reserved since C++11. Exporting those symbols from the shared library does no harm, even if the feature gets dropped before the C++23 standard is final. The new member functions of std::fstream etc. are only declared for C++26 and so are not instantiated in src/c++11/fstream-inst.cc. Declare them with the always_inline attribute so that no symbol definitions are needed in the library (we can change this later when C++26 support is less experimental). libstdc++-v3/ChangeLog: * acinclude.m4 (GLIBCXX_CHECK_FILEBUF_NATIVE_HANDLES): New macro. * config.h.in: Regenerate. * config/abi/pre/gnu.ver (GLIBCXX_3.4.32): Export new basic_filebuf members. * config/io/basic_file_stdio.cc (__basic_file::native_handle): Define new function. * config/io/basic_file_stdio.h (__basic_file::native_handle): Declare new function. * configure: Regenerate. * configure.ac: Use GLIBCXX_CHECK_FILEBUF_NATIVE_HANDLES. * include/bits/version.def (fstream_native_handles): New macro. * include/bits/version.h: Regenerate. * include/std/fstream (basic_filebuf::native_handle) (basic_fstream::native_handle, basic_ifstream::native_handle) (basic_ofstream::native_handle): New functions. * src/c++11/Makefile.am: Move compilation of basic_file.cc, locale_init.cc and localename.cc to here. * src/c++11/Makefile.in: Regenerate. * src/c++98/locale_init.cc: Moved to... * src/c++11/locale_init.cc: ...here. * src/c++98/localename.cc: Moved to... * src/c++11/localename.cc: ...here. * src/c++98/Makefile.am: Remove basic_file.cc, locale_init.cc and localename.cc from here. * src/c++98/Makefile.in: Regenerate. * testsuite/27_io/basic_filebuf/native_handle/version.cc: New test. * testsuite/27_io/basic_fstream/native_handle/char/1.cc: New test. * testsuite/27_io/basic_fstream/native_handle/wchar_t/1.cc: New test. * testsuite/27_io/basic_ifstream/native_handle/char/1.cc: New test. * testsuite/27_io/basic_ifstream/native_handle/wchar_t/1.cc: New test. * testsuite/27_io/basic_ofstream/native_handle/char/1.cc: New test. * testsuite/27_io/basic_ofstream/native_handle/wchar_t/1.cc: New test.
2023-09-15libstdc++: Add log line to testsuite outputJonathan Wakely1-0/+1
Write a line to the log when using a testsuite_files file. libstdc++-v3/ChangeLog: * testsuite/libstdc++-dg/conformance.exp: Add log line when using testsuite_files.
2023-09-15libstdc++: Simplify dejagnu directives for some tests using threadsJonathan Wakely15-46/+24
Replace dg-require-effective-target directives with a target selector on the dg-do directive. We can also remove { dg-require-effective-target pthread } and the associated { dg-options "-pthread" } by allowing it to run on non-pthread targets and conditionally adding -pthread only for pthread targets. libstdc++-v3/ChangeLog: * testsuite/20_util/shared_ptr/atomic/3.cc: Simplify dg directives. * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc: Likewise. * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise. * testsuite/20_util/synchronized_pool_resource/allocate.cc: Likewise. * testsuite/20_util/synchronized_pool_resource/allocate_single.cc: Likewise. * testsuite/20_util/synchronized_pool_resource/cons.cc: Likewise. * testsuite/20_util/synchronized_pool_resource/cons_single.cc: Likewise. * testsuite/20_util/synchronized_pool_resource/is_equal.cc: Likewise. * testsuite/20_util/synchronized_pool_resource/multithreaded.cc: Likewise. * testsuite/20_util/synchronized_pool_resource/options.cc: Likewise. * testsuite/20_util/synchronized_pool_resource/release.cc: Likewise. * testsuite/20_util/synchronized_pool_resource/release_single.cc: Likewise. * testsuite/30_threads/condition_variable_any/stop_token/wait_on.cc: Likewise. * testsuite/30_threads/stop_token/stop_callback/deadlock-mt.cc: Likewise. * testsuite/30_threads/stop_token/stop_callback/destroy.cc: Likewise.
2023-09-15libstdc++: Remove dg-options "-std=gnu++2a" from XFAIL std::span testsJonathan Wakely22-60/+38
The testsuite will automatically select C++20 for these tests now, and removing the hardcoded -std option allows them to be tested for C++23 and C++26 as well. We can also combine the { dg-require-effective-target c++2a } directive with the dg-do selector. We need to add the no_pch options for tests that define _GLIBCXX_ASSERTIONS in the test, otherwise the PCH is included without that defined. libstdc++-v3/ChangeLog: * testsuite/23_containers/span/back_assert_neg.cc: Remove dg-options and add effective target selector to dg-do. Add no_pch. * testsuite/23_containers/span/back_neg.cc: Likewise. * testsuite/23_containers/span/cons_1_assert_neg.cc: Likewise. * testsuite/23_containers/span/cons_2_assert_neg.cc: Likewise. * testsuite/23_containers/span/first_2_assert_neg.cc: Likewise. * testsuite/23_containers/span/first_assert_neg.cc: Likewise. * testsuite/23_containers/span/first_neg.cc: Likewise. * testsuite/23_containers/span/front_assert_neg.cc: Likewise. * testsuite/23_containers/span/front_neg.cc: Likewise. * testsuite/23_containers/span/index_op_assert_neg.cc: Likewise. * testsuite/23_containers/span/index_op_neg.cc: Likewise. * testsuite/23_containers/span/last_2_assert_neg.cc: Likewise. * testsuite/23_containers/span/last_assert_neg.cc: Likewise. * testsuite/23_containers/span/last_neg.cc: Likewise. * testsuite/23_containers/span/subspan_2_assert_neg.cc: Likewise. * testsuite/23_containers/span/subspan_3_assert_neg.cc: Likewise. * testsuite/23_containers/span/subspan_4_assert_neg.cc: Likewise. * testsuite/23_containers/span/subspan_5_assert_neg.cc: Likewise. * testsuite/23_containers/span/subspan_6_assert_neg.cc: Likewise. * testsuite/23_containers/span/subspan_assert_neg.cc: Likewise. * testsuite/23_containers/span/subspan_neg.cc: Likewise. * testsuite/24_iterators/range_operations/advance_debug_neg.cc: Likewise.
2023-09-15libstdc++: Remove dg-options "-std=gnu++23" from remaining testsJonathan Wakely109-109/+7
The testsuite will automatically select C++23 for these tests now, and removing the hardcoded -std option allows them to be tested for C++26 as well. libstdc++-v3/ChangeLog: * testsuite/18_support/headers/limits/synopsis_cxx23.cc: Remove dg-options. * testsuite/18_support/headers/stdfloat/types_std.cc: Likewise. * testsuite/18_support/type_info/constexpr.cc: Likewise. * testsuite/19_diagnostics/stacktrace/current.cc: Likewise. * testsuite/19_diagnostics/stacktrace/entry.cc: Likewise. * testsuite/19_diagnostics/stacktrace/stacktrace.cc: Likewise. * testsuite/19_diagnostics/stacktrace/synopsis.cc: Likewise. * testsuite/19_diagnostics/stacktrace/version.cc: Likewise. * testsuite/20_util/aligned_storage/deprecated-2b.cc: Likewise. * testsuite/20_util/aligned_union/deprecated-2b.cc: Likewise. * testsuite/20_util/bitset/access/constexpr.cc: Likewise. * testsuite/20_util/bitset/cons/constexpr_c++23.cc: Likewise. * testsuite/20_util/bitset/count/constexpr.cc: Likewise. * testsuite/20_util/bitset/ext/constexpr.cc: Likewise. * testsuite/20_util/bitset/operations/constexpr_c++23.cc: Likewise. * testsuite/20_util/bitset/version.cc: Likewise. * testsuite/20_util/from_chars/8.cc: Likewise. * testsuite/20_util/from_chars/constexpr.cc: Likewise. * testsuite/20_util/function/cons/deduction_c++23.cc: Likewise. * testsuite/20_util/function_objects/invoke/4.cc: Likewise. * testsuite/20_util/function_objects/invoke/dangling_ref.cc: Likewise. * testsuite/20_util/is_scoped_enum/value.cc: Likewise. * testsuite/20_util/is_scoped_enum/version.cc: Likewise. * testsuite/20_util/move_only_function/call.cc: Likewise. * testsuite/20_util/move_only_function/cons.cc: Likewise. * testsuite/20_util/move_only_function/move.cc: Likewise. * testsuite/20_util/move_only_function/version.cc: Likewise. * testsuite/20_util/optional/monadic/and_then.cc: Likewise. * testsuite/20_util/optional/monadic/or_else.cc: Likewise. * testsuite/20_util/optional/monadic/or_else_neg.cc: Likewise. * testsuite/20_util/optional/monadic/pr109242.cc: Likewise. * testsuite/20_util/optional/monadic/transform.cc: Likewise. * testsuite/20_util/pair/p2321r2.cc: Likewise. * testsuite/20_util/reference_from_temporary/value.cc: Likewise. * testsuite/20_util/reference_from_temporary/value2.cc: Likewise. * testsuite/20_util/reference_from_temporary/version.cc: Likewise. * testsuite/20_util/to_chars/constexpr.cc: Likewise. * testsuite/20_util/to_chars/float128_c++23.cc: Likewise. * testsuite/20_util/to_chars/float16_c++23.cc: Likewise. * testsuite/20_util/to_chars/version.cc: Likewise. * testsuite/20_util/to_underlying/1.cc: Likewise. * testsuite/20_util/to_underlying/version.cc: Likewise. * testsuite/20_util/tuple/p2321r2.cc: Likewise. * testsuite/20_util/unique_ptr/assign/constexpr.cc: Likewise. * testsuite/20_util/unique_ptr/comparison/constexpr.cc: Likewise. * testsuite/20_util/unique_ptr/cons/constexpr_c++20.cc: Likewise. * testsuite/20_util/unique_ptr/creation/constexpr.cc: Likewise. * testsuite/20_util/unique_ptr/modifiers/constexpr.cc: Likewise. * testsuite/20_util/unique_ptr/specialized_algorithms/constexpr.cc: Likewise. * testsuite/20_util/unreachable/1.cc: Likewise. * testsuite/20_util/unreachable/version.cc: Likewise. * testsuite/20_util/uses_allocator/lwg3677.cc: Likewise. * testsuite/21_strings/basic_string/capacity/char/resize_and_overwrite.cc: Likewise. * testsuite/21_strings/basic_string/operations/contains/char.cc: Likewise. * testsuite/21_strings/basic_string/operations/contains/nonnull.cc: Likewise. * testsuite/21_strings/basic_string/operations/contains/wchar_t.cc: Likewise. * testsuite/21_strings/basic_string_view/cons/char/range_c++20.cc: Likewise. * testsuite/21_strings/basic_string_view/cons/wchar_t/range_c++20.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/contains/char.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/contains/char/2.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/contains/nonnull.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/contains/wchar_t.cc: Likewise. * testsuite/23_containers/queue/cons_from_iters.cc: Likewise. * testsuite/23_containers/stack/cons_from_iters.cc: Likewise. * testsuite/23_containers/vector/bool/element_access/1.cc: Likewise. * testsuite/24_iterators/const_iterator/1.cc: Likewise. * testsuite/25_algorithms/contains/1.cc: Likewise. * testsuite/25_algorithms/contains_subrange/1.cc: Likewise. * testsuite/25_algorithms/find_last/1.cc: Likewise. * testsuite/25_algorithms/find_last_if/1.cc: Likewise. * testsuite/25_algorithms/find_last_if_not/1.cc: Likewise. * testsuite/25_algorithms/fold_left/1.cc: Likewise. * testsuite/25_algorithms/fold_right/1.cc: Likewise. * testsuite/25_algorithms/iota/1.cc: Likewise. * testsuite/26_numerics/bit/bit.byteswap/byteswap.cc: Likewise. * testsuite/26_numerics/bit/bit.byteswap/version.cc: Likewise. * testsuite/26_numerics/complex/ext_c++23.cc: Likewise. * testsuite/26_numerics/headers/cmath/c99_classification_macros_c++23.cc: Likewise. * testsuite/26_numerics/headers/cmath/constexpr_std_c++23.cc: Likewise. * testsuite/26_numerics/headers/cmath/functions_std_c++23.cc: Likewise. * testsuite/26_numerics/headers/cmath/nextafter_c++23.cc: Likewise. * testsuite/26_numerics/numbers/4.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/char/volatile_ptr.cc: Likewise. * testsuite/27_io/filesystem/path/native/conv_c++23.cc: Likewise. * testsuite/27_io/spanstream/1.cc: Likewise. * testsuite/27_io/spanstream/2.cc: Likewise. * testsuite/27_io/spanstream/version.cc: Likewise. * testsuite/29_atomics/atomic_float/requirements_cxx23.cc: Likewise. * testsuite/29_atomics/headers/stdatomic.h/c_compat.cc: Likewise. * testsuite/29_atomics/headers/stdatomic.h/version.cc: Likewise. * testsuite/30_threads/packaged_task/cons/deduction_c++23.cc: Likewise. * testsuite/experimental/filesystem/path/native/conv_c++23.cc: Likewise. * testsuite/std/ranges/adaptors/adjacent/1.cc: Likewise. * testsuite/std/ranges/adaptors/adjacent_transform/1.cc: Likewise. * testsuite/std/ranges/adaptors/as_const/1.cc: Likewise. * testsuite/std/ranges/adaptors/as_rvalue/1.cc: Likewise. * testsuite/std/ranges/adaptors/chunk/1.cc: Likewise. * testsuite/std/ranges/adaptors/chunk_by/1.cc: Likewise. * testsuite/std/ranges/adaptors/enumerate/1.cc: Likewise. * testsuite/std/ranges/adaptors/join_with/1.cc: Likewise. * testsuite/std/ranges/adaptors/lwg3715.cc: Likewise. * testsuite/std/ranges/adaptors/slide/1.cc: Likewise. * testsuite/std/ranges/adaptors/stride/1.cc: Likewise. * testsuite/std/ranges/cartesian_product/1.cc: Likewise. * testsuite/std/ranges/range_adaptor_closure.cc: Likewise. * testsuite/std/ranges/repeat/1.cc: Likewise. * testsuite/std/ranges/version_c++23.cc: Likewise. * testsuite/std/ranges/zip/1.cc: Likewise. * testsuite/std/ranges/zip_transform/1.cc: Likewise.
2023-09-15libstdc++: Remove dg-options "-std=gnu++23" from std::expected testsJonathan Wakely14-14/+0
The testsuite will automatically select C++23 for these tests now, and removing the hardcoded -std option allows them to be tested for C++26 as well. libstdc++-v3/ChangeLog: * testsuite/20_util/expected/assign.cc: Remove dg-options. * testsuite/20_util/expected/bad.cc: Likewise. * testsuite/20_util/expected/cons.cc: Likewise. * testsuite/20_util/expected/equality.cc: Likewise. * testsuite/20_util/expected/illformed_neg.cc: Likewise. * testsuite/20_util/expected/lwg3877.cc: Likewise. * testsuite/20_util/expected/lwg3938.cc: Likewise. * testsuite/20_util/expected/monadic.cc: Likewise. * testsuite/20_util/expected/observers.cc: Likewise. * testsuite/20_util/expected/requirements.cc: Likewise. * testsuite/20_util/expected/swap.cc: Likewise. * testsuite/20_util/expected/synopsis.cc: Likewise. * testsuite/20_util/expected/unexpected.cc: Likewise. * testsuite/20_util/expected/version.cc: Likewise.
2023-09-15libstdc++: Remove dg-options "-std=gnu++20" from std::chrono testsJonathan Wakely79-112/+33
The testsuite will automatically select C++20 for these tests now, and removing the hardcoded -std option allows them to be tested for C++23 and C++26 as well. libstdc++-v3/ChangeLog: * testsuite/20_util/duration/arithmetic/overflow_c++20.cc: Remove dg-options. * testsuite/20_util/duration/io.cc: Likewise. * testsuite/std/time/clock/file/io.cc: Likewise. * testsuite/std/time/clock/file/members.cc: Likewise. * testsuite/std/time/clock/file/overview.cc: Likewise. * testsuite/std/time/clock/gps/1.cc: Likewise. * testsuite/std/time/clock/gps/io.cc: Likewise. * testsuite/std/time/clock/local/io.cc: Likewise. * testsuite/std/time/clock/system/io.cc: Likewise. * testsuite/std/time/clock/tai/1.cc: Likewise. * testsuite/std/time/clock/tai/io.cc: Likewise. * testsuite/std/time/clock/utc/1.cc: Likewise. * testsuite/std/time/clock/utc/io.cc: Likewise. * testsuite/std/time/clock/utc/leap_second_info.cc: Likewise. * testsuite/std/time/day/1.cc: Likewise. * testsuite/std/time/day/io.cc: Likewise. * testsuite/std/time/exceptions.cc: Likewise. * testsuite/std/time/format.cc: Likewise. * testsuite/std/time/hh_mm_ss/1.cc: Likewise. * testsuite/std/time/hh_mm_ss/109772.cc: Likewise. * testsuite/std/time/hh_mm_ss/io.cc: Likewise. * testsuite/std/time/is_am/1.cc: Likewise. * testsuite/std/time/is_pm/1.cc: Likewise. * testsuite/std/time/make12/1.cc: Likewise. * testsuite/std/time/make24/1.cc: Likewise. * testsuite/std/time/month/1.cc: Likewise. * testsuite/std/time/month/io.cc: Likewise. * testsuite/std/time/month_day/1.cc: Likewise. * testsuite/std/time/month_day/io.cc: Likewise. * testsuite/std/time/month_day_last/1.cc: Likewise. * testsuite/std/time/month_day_last/io.cc: Likewise. * testsuite/std/time/month_weekday/1.cc: Likewise. * testsuite/std/time/month_weekday/io.cc: Likewise. * testsuite/std/time/month_weekday_last/1.cc: Likewise. * testsuite/std/time/month_weekday_last/io.cc: Likewise. * testsuite/std/time/parse.cc: Likewise. * testsuite/std/time/syn_c++20.cc: Likewise. * testsuite/std/time/time_zone/get_info_local.cc: Likewise. * testsuite/std/time/time_zone/get_info_sys.cc: Likewise. * testsuite/std/time/time_zone/requirements.cc: Likewise. * testsuite/std/time/traits/is_clock.cc: Likewise. * testsuite/std/time/tzdb/1.cc: Likewise. * testsuite/std/time/tzdb/leap_seconds.cc: Likewise. * testsuite/std/time/tzdb_list/1.cc: Likewise. * testsuite/std/time/tzdb_list/requirements.cc: Likewise. * testsuite/std/time/weekday/1.cc: Likewise. * testsuite/std/time/weekday/io.cc: Likewise. * testsuite/std/time/weekday_indexed/io.cc: Likewise. * testsuite/std/time/weekday_last/1.cc: Likewise. * testsuite/std/time/weekday_last/io.cc: Likewise. * testsuite/std/time/year/1.cc: Likewise. * testsuite/std/time/year/2.cc: Likewise. * testsuite/std/time/year/io.cc: Likewise. * testsuite/std/time/weekday_indexed/1.cc: Likewise. * testsuite/std/time/year_month/1.cc: Likewise. * testsuite/std/time/year_month/2.cc: Likewise. * testsuite/std/time/year_month/io.cc: Likewise. * testsuite/std/time/year_month_day/1.cc: Likewise. * testsuite/std/time/year_month_day/2.cc: Likewise. * testsuite/std/time/year_month_day/3.cc: Likewise. * testsuite/std/time/year_month_day/4.cc: Likewise. * testsuite/std/time/year_month_day/io.cc: Likewise. * testsuite/std/time/year_month_day_last/1.cc: Likewise. * testsuite/std/time/year_month_day_last/2.cc: Likewise. * testsuite/std/time/year_month_day_last/io.cc: Likewise. * testsuite/std/time/year_month_weekday/1.cc: Likewise. * testsuite/std/time/year_month_weekday/2.cc: Likewise. * testsuite/std/time/year_month_weekday/3.cc: Likewise. * testsuite/std/time/year_month_weekday/io.cc: Likewise. * testsuite/std/time/year_month_weekday_last/1.cc: Likewise. * testsuite/std/time/year_month_weekday_last/2.cc: Likewise. * testsuite/std/time/year_month_weekday_last/io.cc: Likewise. * testsuite/std/time/zoned_time/1.cc: Likewise. * testsuite/std/time/zoned_time/custom.cc: Likewise. * testsuite/std/time/zoned_time/deduction.cc: Likewise. * testsuite/std/time/zoned_time/io.cc: Likewise. * testsuite/std/time/zoned_time/req_neg.cc: Likewise. * testsuite/std/time/zoned_time/requirements.cc: Likewise. * testsuite/std/time/zoned_traits.cc: Likewise.
2023-09-15libstdc++: Remove dg-options "-std=gnu++20" from std::format testsJonathan Wakely17-21/+0
The testsuite will automatically select C++20 for these tests now, and removing the hardcoded -std option allows them to be tested for C++23 and C++26 as well. libstdc++-v3/ChangeLog: * testsuite/std/format/arguments/args.cc: Remove dg-options. * testsuite/std/format/arguments/lwg3810.cc: Likewise. * testsuite/std/format/error.cc: Likewise. * testsuite/std/format/format_string.cc: Likewise. * testsuite/std/format/formatter/concept.cc: Likewise. * testsuite/std/format/formatter/ext_float.cc: Likewise. * testsuite/std/format/formatter/requirements.cc: Likewise. * testsuite/std/format/functions/107871.cc: Likewise. * testsuite/std/format/functions/format.cc: Likewise. * testsuite/std/format/functions/format_to.cc: Likewise. * testsuite/std/format/functions/format_to_n.cc: Likewise. * testsuite/std/format/functions/size.cc: Likewise. * testsuite/std/format/functions/vformat_to.cc: Likewise. * testsuite/std/format/parse_ctx.cc: Likewise. * testsuite/std/format/string.cc: Likewise. * testsuite/std/format/string_neg.cc: Likewise. * testsuite/std/format/functions/format_c++23.cc: Removed.
2023-09-15libstdc++: Remove dg-options "-std=gnu++2a" from constrained algo testsJonathan Wakely196-390/+194
The testsuite will automatically select C++20 for these tests now, and removing the hardcoded -std option allows them to be tested for C++23 and C++26 as well. libstdc++-v3/ChangeLog: * testsuite/20_util/function_objects/range.cmp/equal_to.cc: Remove dg-options. * testsuite/20_util/function_objects/range.cmp/greater.cc: Likewise. * testsuite/20_util/function_objects/range.cmp/greater_equal.cc: Likewise. * testsuite/20_util/function_objects/range.cmp/less.cc: Likewise. * testsuite/20_util/function_objects/range.cmp/less_equal.cc: Likewise. * testsuite/20_util/function_objects/range.cmp/lwg3530.cc: Likewise. * testsuite/20_util/function_objects/range.cmp/not_equal_to.cc: Likewise. * testsuite/20_util/specialized_algorithms/construct_at/1.cc: Likewise. * testsuite/20_util/specialized_algorithms/construct_at/92878_92947.cc: Likewise. * testsuite/20_util/specialized_algorithms/construct_at/95788.cc: Likewise. * testsuite/20_util/specialized_algorithms/destroy/constrained.cc: Likewise. * testsuite/20_util/specialized_algorithms/uninitialized_copy/constrained.cc: Likewise. * testsuite/20_util/specialized_algorithms/uninitialized_default_construct/constrained.cc: Likewise. * testsuite/20_util/specialized_algorithms/uninitialized_fill/94017.cc: Likewise. * testsuite/20_util/specialized_algorithms/uninitialized_fill/constrained.cc: Likewise. * testsuite/20_util/specialized_algorithms/uninitialized_fill_n/94017.cc: Likewise. * testsuite/20_util/specialized_algorithms/uninitialized_move/constrained.cc: Likewise. * testsuite/20_util/specialized_algorithms/uninitialized_value_construct/constrained.cc: Likewise. * testsuite/25_algorithms/adjacent_find/constexpr.cc: Likewise. * testsuite/25_algorithms/adjacent_find/constrained.cc: Likewise. * testsuite/25_algorithms/all_of/constexpr.cc: Likewise. * testsuite/25_algorithms/all_of/constrained.cc: Likewise. * testsuite/25_algorithms/any_of/constexpr.cc: Likewise. * testsuite/25_algorithms/any_of/constrained.cc: Likewise. * testsuite/25_algorithms/binary_search/constexpr.cc: Likewise. * testsuite/25_algorithms/binary_search/constrained.cc: Likewise. * testsuite/25_algorithms/clamp/constrained.cc: Likewise. * testsuite/25_algorithms/constexpr_macro.cc: Likewise. * testsuite/25_algorithms/copy/95578.cc: Likewise. * testsuite/25_algorithms/copy/constexpr.cc: Likewise. * testsuite/25_algorithms/copy/constrained.cc: Likewise. * testsuite/25_algorithms/copy/debug/constexpr_neg.cc: Likewise. * testsuite/25_algorithms/copy_backward/95578.cc: Likewise. * testsuite/25_algorithms/copy_backward/constexpr.cc: Likewise. * testsuite/25_algorithms/copy_backward/constrained.cc: Likewise. * testsuite/25_algorithms/copy_backward/debug/constexpr_neg.cc: Likewise. * testsuite/25_algorithms/copy_if/constexpr.cc: Likewise. * testsuite/25_algorithms/copy_if/constrained.cc: Likewise. * testsuite/25_algorithms/copy_n/constexpr.cc: Likewise. * testsuite/25_algorithms/copy_n/constrained.cc: Likewise. * testsuite/25_algorithms/count/constexpr.cc: Likewise. * testsuite/25_algorithms/count/constrained.cc: Likewise. * testsuite/25_algorithms/count_if/constexpr.cc: Likewise. * testsuite/25_algorithms/count_if/constrained.cc: Likewise. * testsuite/25_algorithms/cpp_lib_constexpr.cc: Likewise. * testsuite/25_algorithms/equal/95578.cc: Likewise. * testsuite/25_algorithms/equal/constexpr.cc: Likewise. * testsuite/25_algorithms/equal/constexpr_neg.cc: Likewise. * testsuite/25_algorithms/equal/constrained.cc: Likewise. * testsuite/25_algorithms/equal/debug/constexpr_neg.cc: Likewise. * testsuite/25_algorithms/equal_range/constexpr.cc: Likewise. * testsuite/25_algorithms/equal_range/constrained.cc: Likewise. * testsuite/25_algorithms/fill/94017.cc: Likewise. * testsuite/25_algorithms/fill/constexpr.cc: Likewise. * testsuite/25_algorithms/fill/constrained.cc: Likewise. * testsuite/25_algorithms/fill_n/94017.cc: Likewise. * testsuite/25_algorithms/fill_n/constexpr.cc: Likewise. * testsuite/25_algorithms/fill_n/constrained.cc: Likewise. * testsuite/25_algorithms/find/constexpr.cc: Likewise. * testsuite/25_algorithms/find/constrained.cc: Likewise. * testsuite/25_algorithms/find_end/constexpr.cc: Likewise. * testsuite/25_algorithms/find_end/constrained.cc: Likewise. * testsuite/25_algorithms/find_first_of/constexpr.cc: Likewise. * testsuite/25_algorithms/find_first_of/constrained.cc: Likewise. * testsuite/25_algorithms/find_if/constexpr.cc: Likewise. * testsuite/25_algorithms/find_if/constrained.cc: Likewise. * testsuite/25_algorithms/find_if_not/constexpr.cc: Likewise. * testsuite/25_algorithms/find_if_not/constrained.cc: Likewise. * testsuite/25_algorithms/for_each/constexpr.cc: Likewise. * testsuite/25_algorithms/for_each/constrained.cc: Likewise. * testsuite/25_algorithms/generate/constexpr.cc: Likewise. * testsuite/25_algorithms/generate/constrained.cc: Likewise. * testsuite/25_algorithms/generate_n/constexpr.cc: Likewise. * testsuite/25_algorithms/generate_n/constrained.cc: Likewise. * testsuite/25_algorithms/heap/constrained.cc: Likewise. * testsuite/25_algorithms/includes/constrained.cc: Likewise. * testsuite/25_algorithms/inplace_merge/constrained.cc: Likewise. * testsuite/25_algorithms/is_heap/constexpr.cc: Likewise. * testsuite/25_algorithms/is_heap_until/constexpr.cc: Likewise. * testsuite/25_algorithms/is_partitioned/constexpr.cc: Likewise. * testsuite/25_algorithms/is_partitioned/constrained.cc: Likewise. * testsuite/25_algorithms/is_permutation/constexpr.cc: Likewise. * testsuite/25_algorithms/is_permutation/constrained.cc: Likewise. * testsuite/25_algorithms/is_sorted/constexpr.cc: Likewise. * testsuite/25_algorithms/is_sorted/constrained.cc: Likewise. * testsuite/25_algorithms/is_sorted_until/constexpr.cc: Likewise. * testsuite/25_algorithms/is_sorted_until/constrained.cc: Likewise. * testsuite/25_algorithms/iter_swap/constexpr.cc: Likewise. * testsuite/25_algorithms/lexicographical_compare/93972.cc: Likewise. * testsuite/25_algorithms/lexicographical_compare/95578.cc: Likewise. * testsuite/25_algorithms/lexicographical_compare/constexpr.cc: Likewise. * testsuite/25_algorithms/lexicographical_compare/constrained.cc: Likewise. * testsuite/25_algorithms/lexicographical_compare_three_way/1.cc: Likewise. * testsuite/25_algorithms/lexicographical_compare_three_way/constexpr.cc: Likewise. * testsuite/25_algorithms/lower_bound/constexpr.cc: Likewise. * testsuite/25_algorithms/lower_bound/constrained.cc: Likewise. * testsuite/25_algorithms/lower_bound/debug/constexpr_partitioned_neg.cc: Likewise. * testsuite/25_algorithms/lower_bound/debug/constexpr_partitioned_pred_neg.cc: Likewise. * testsuite/25_algorithms/lower_bound/debug/constexpr_valid_range_neg.cc: Likewise. * testsuite/25_algorithms/make_heap/constexpr.cc: Likewise. * testsuite/25_algorithms/max/constrained.cc: Likewise. * testsuite/25_algorithms/max_element/constrained.cc: Likewise. * testsuite/25_algorithms/merge/constexpr.cc: Likewise. * testsuite/25_algorithms/merge/constrained.cc: Likewise. * testsuite/25_algorithms/min/constrained.cc: Likewise. * testsuite/25_algorithms/min_element/constrained.cc: Likewise. * testsuite/25_algorithms/minmax/constrained.cc: Likewise. * testsuite/25_algorithms/minmax_element/constrained.cc: Likewise. * testsuite/25_algorithms/mismatch/constexpr.cc: Likewise. * testsuite/25_algorithms/mismatch/constrained.cc: Likewise. * testsuite/25_algorithms/move/93872.cc: Likewise. * testsuite/25_algorithms/move/95578.cc: Likewise. * testsuite/25_algorithms/move/constexpr.cc: Likewise. * testsuite/25_algorithms/move/constrained.cc: Likewise. * testsuite/25_algorithms/move_backward/93872.cc: Likewise. * testsuite/25_algorithms/move_backward/95578.cc: Likewise. * testsuite/25_algorithms/move_backward/constrained.cc: Likewise. * testsuite/25_algorithms/next_permutation/constexpr.cc: Likewise. * testsuite/25_algorithms/next_permutation/constrained.cc: Likewise. * testsuite/25_algorithms/none_of/constexpr.cc: Likewise. * testsuite/25_algorithms/none_of/constrained.cc: Likewise. * testsuite/25_algorithms/nth_element/constexpr.cc: Likewise. * testsuite/25_algorithms/nth_element/constrained.cc: Likewise. * testsuite/25_algorithms/partial_sort/constexpr.cc: Likewise. * testsuite/25_algorithms/partial_sort/constrained.cc: Likewise. * testsuite/25_algorithms/partial_sort_copy/constexpr.cc: Likewise. * testsuite/25_algorithms/partial_sort_copy/constrained.cc: Likewise. * testsuite/25_algorithms/partition/constexpr.cc: Likewise. * testsuite/25_algorithms/partition/constrained.cc: Likewise. * testsuite/25_algorithms/partition_copy/constexpr.cc: Likewise. * testsuite/25_algorithms/partition_copy/constrained.cc: Likewise. * testsuite/25_algorithms/partition_point/constexpr.cc: Likewise. * testsuite/25_algorithms/partition_point/constrained.cc: Likewise. * testsuite/25_algorithms/pop_heap/constexpr.cc: Likewise. * testsuite/25_algorithms/prev_permutation/constexpr.cc: Likewise. * testsuite/25_algorithms/prev_permutation/constrained.cc: Likewise. * testsuite/25_algorithms/push_heap/constexpr.cc: Likewise. * testsuite/25_algorithms/remove/constexpr.cc: Likewise. * testsuite/25_algorithms/remove/constrained.cc: Likewise. * testsuite/25_algorithms/remove_copy/constexpr.cc: Likewise. * testsuite/25_algorithms/remove_copy/constrained.cc: Likewise. * testsuite/25_algorithms/remove_copy_if/constexpr.cc: Likewise. * testsuite/25_algorithms/remove_copy_if/constrained.cc: Likewise. * testsuite/25_algorithms/remove_if/constexpr.cc: Likewise. * testsuite/25_algorithms/remove_if/constrained.cc: Likewise. * testsuite/25_algorithms/replace/constrained.cc: Likewise. * testsuite/25_algorithms/replace_copy/constexpr.cc: Likewise. * testsuite/25_algorithms/replace_copy/constrained.cc: Likewise. * testsuite/25_algorithms/replace_copy_if/constexpr.cc: Likewise. * testsuite/25_algorithms/replace_copy_if/constrained.cc: Likewise. * testsuite/25_algorithms/replace_if/constexpr.cc: Likewise. * testsuite/25_algorithms/replace_if/constrained.cc: Likewise. * testsuite/25_algorithms/reverse/constexpr.cc: Likewise. * testsuite/25_algorithms/reverse/constrained.cc: Likewise. * testsuite/25_algorithms/reverse_copy/constexpr.cc: Likewise. * testsuite/25_algorithms/reverse_copy/constrained.cc: Likewise. * testsuite/25_algorithms/rotate/constexpr.cc: Likewise. * testsuite/25_algorithms/rotate/constrained.cc: Likewise. * testsuite/25_algorithms/rotate_copy/constexpr.cc: Likewise. * testsuite/25_algorithms/rotate_copy/constrained.cc: Likewise. * testsuite/25_algorithms/sample/constrained.cc: Likewise. * testsuite/25_algorithms/search/constexpr.cc: Likewise. * testsuite/25_algorithms/search/constrained.cc: Likewise. * testsuite/25_algorithms/search_n/97828.cc: Likewise. * testsuite/25_algorithms/search_n/constexpr.cc: Likewise. * testsuite/25_algorithms/search_n/constrained.cc: Likewise. * testsuite/25_algorithms/set_difference/constexpr.cc: Likewise. * testsuite/25_algorithms/set_difference/constrained.cc: Likewise. * testsuite/25_algorithms/set_intersection/constexpr.cc: Likewise. * testsuite/25_algorithms/set_intersection/constrained.cc: Likewise. * testsuite/25_algorithms/set_symmetric_difference/constexpr.cc: Likewise. * testsuite/25_algorithms/set_symmetric_difference/constrained.cc: Likewise. * testsuite/25_algorithms/set_union/constexpr.cc: Likewise. * testsuite/25_algorithms/set_union/constrained.cc: Likewise. * testsuite/25_algorithms/shift_left/1.cc: Likewise. * testsuite/25_algorithms/shift_right/1.cc: Likewise. * testsuite/25_algorithms/shuffle/constrained.cc: Likewise. * testsuite/25_algorithms/sort/constexpr.cc: Likewise. * testsuite/25_algorithms/sort/constrained.cc: Likewise. * testsuite/25_algorithms/sort_heap/constexpr.cc: Likewise. * testsuite/25_algorithms/stable_partition/constrained.cc: Likewise. * testsuite/25_algorithms/stable_sort/constrained.cc: Likewise. * testsuite/25_algorithms/swap/constexpr.cc: Likewise. * testsuite/25_algorithms/swap_ranges/constexpr.cc: Likewise. * testsuite/25_algorithms/swap_ranges/constrained.cc: Likewise. * testsuite/25_algorithms/transform/constexpr.cc: Likewise. * testsuite/25_algorithms/transform/constrained.cc: Likewise. * testsuite/25_algorithms/unique/constexpr.cc: Likewise. * testsuite/25_algorithms/unique/constrained.cc: Likewise. * testsuite/25_algorithms/unique_copy/constexpr.cc: Likewise. * testsuite/25_algorithms/unique_copy/constrained.cc: Likewise. * testsuite/25_algorithms/upper_bound/constexpr.cc: Likewise. * testsuite/25_algorithms/upper_bound/constrained.cc: Likewise. * testsuite/25_algorithms/upper_bound/debug/constexpr_partitioned_neg.cc: Likewise. * testsuite/25_algorithms/upper_bound/debug/constexpr_partitioned_pred_neg.cc: Likewise. * testsuite/25_algorithms/upper_bound/debug/constexpr_valid_range_neg.cc: Likewise.
2023-09-15libstdc++: Remove dg-options "-std=gnu++20" from <concepts> and <ranges> testsJonathan Wakely105-205/+101
The testsuite will automatically select C++20 for these tests now, and removing the hardcoded -std option allows them to be tested for C++23 and C++26 as well. libstdc++-v3/ChangeLog: * testsuite/std/concepts/1.cc: Remove dg-options. * testsuite/std/concepts/2.cc: Likewise. * testsuite/std/concepts/concepts.callable/invocable.cc: Likewise. * testsuite/std/concepts/concepts.callable/regular_invocable.cc: Likewise. * testsuite/std/concepts/concepts.callable/relation.cc: Likewise. * testsuite/std/concepts/concepts.callable/strictweakorder.cc: Likewise. * testsuite/std/concepts/concepts.lang/concept.arithmetic/floating_point.cc: Likewise. * testsuite/std/concepts/concepts.lang/concept.arithmetic/integral.cc: Likewise. * testsuite/std/concepts/concepts.lang/concept.arithmetic/signed_integral.cc: Likewise. * testsuite/std/concepts/concepts.lang/concept.arithmetic/unsigned_integral.cc: Likewise. * testsuite/std/concepts/concepts.lang/concept.assignable/1.cc: Likewise. * testsuite/std/concepts/concepts.lang/concept.common/1.cc: Likewise. * testsuite/std/concepts/concepts.lang/concept.commonref/1.cc: Likewise. * testsuite/std/concepts/concepts.lang/concept.constructible/1.cc: Likewise. * testsuite/std/concepts/concepts.lang/concept.convertible/1.cc: Likewise. * testsuite/std/concepts/concepts.lang/concept.copyconstructible/1.cc: Likewise. * testsuite/std/concepts/concepts.lang/concept.defaultinitializable/1.cc: Likewise. * testsuite/std/concepts/concepts.lang/concept.defaultinitializable/lwg3149.cc: Likewise. * testsuite/std/concepts/concepts.lang/concept.derived/1.cc: Likewise. * testsuite/std/concepts/concepts.lang/concept.destructible/1.cc: Likewise. * testsuite/std/concepts/concepts.lang/concept.moveconstructible/1.cc: Likewise. * testsuite/std/concepts/concepts.lang/concept.same/1.cc: Likewise. * testsuite/std/concepts/concepts.lang/concept.swappable/swap.cc: Likewise. * testsuite/std/concepts/concepts.lang/concept.swappable/swappable.cc: Likewise. * testsuite/std/concepts/concepts.lang/concept.swappable/swappable_with.cc: Likewise. * testsuite/std/concepts/concepts.object/copyable.cc: Likewise. * testsuite/std/concepts/concepts.object/movable.cc: Likewise. * testsuite/std/concepts/concepts.object/regular.cc: Likewise. * testsuite/std/concepts/concepts.object/semiregular.cc: Likewise. * testsuite/std/ranges/97600.cc: Likewise. * testsuite/std/ranges/access/101782.cc: Likewise. * testsuite/std/ranges/access/begin.cc: Likewise. * testsuite/std/ranges/access/begin_neg.cc: Likewise. * testsuite/std/ranges/access/cbegin.cc: Likewise. * testsuite/std/ranges/access/cdata.cc: Likewise. * testsuite/std/ranges/access/cend.cc: Likewise. * testsuite/std/ranges/access/crbegin.cc: Likewise. * testsuite/std/ranges/access/crend.cc: Likewise. * testsuite/std/ranges/access/data.cc: Likewise. * testsuite/std/ranges/access/empty.cc: Likewise. * testsuite/std/ranges/access/end.cc: Likewise. * testsuite/std/ranges/access/end_neg.cc: Likewise. * testsuite/std/ranges/access/lwg3467.cc: Likewise. * testsuite/std/ranges/access/p2602.cc: Likewise. * testsuite/std/ranges/access/rbegin.cc: Likewise. * testsuite/std/ranges/access/rend.cc: Likewise. * testsuite/std/ranges/access/size.cc: Likewise. * testsuite/std/ranges/access/size_neg.cc: Likewise. * testsuite/std/ranges/access/ssize.cc: Likewise. * testsuite/std/ranges/adaptors/100479.cc: Likewise. * testsuite/std/ranges/adaptors/100577.cc: Likewise. * testsuite/std/ranges/adaptors/93978.cc: Likewise. * testsuite/std/ranges/adaptors/95322.cc: Likewise. * testsuite/std/ranges/adaptors/99433.cc: Likewise. * testsuite/std/ranges/adaptors/all.cc: Likewise. * testsuite/std/ranges/adaptors/common.cc: Likewise. * testsuite/std/ranges/adaptors/conditionally_borrowed.cc: Likewise. * testsuite/std/ranges/adaptors/counted.cc: Likewise. * testsuite/std/ranges/adaptors/detail/copyable_box.cc: Likewise. * testsuite/std/ranges/adaptors/drop.cc: Likewise. * testsuite/std/ranges/adaptors/drop_while.cc: Likewise. * testsuite/std/ranges/adaptors/elements.cc: Likewise. * testsuite/std/ranges/adaptors/filter.cc: Likewise. * testsuite/std/ranges/adaptors/join.cc: Likewise. * testsuite/std/ranges/adaptors/lazy_split.cc: Likewise. * testsuite/std/ranges/adaptors/lazy_split_neg.cc: Likewise. * testsuite/std/ranges/adaptors/lwg3286.cc: Likewise. * testsuite/std/ranges/adaptors/lwg3313_neg.cc: Likewise. * testsuite/std/ranges/adaptors/lwg3325_neg.cc: Likewise. * testsuite/std/ranges/adaptors/lwg3406.cc: Likewise. * testsuite/std/ranges/adaptors/p1739.cc: Likewise. * testsuite/std/ranges/adaptors/p2281.cc: Likewise. * testsuite/std/ranges/adaptors/p2770r0.cc: Likewise. * testsuite/std/ranges/adaptors/reverse.cc: Likewise. * testsuite/std/ranges/adaptors/sizeof.cc: Likewise. * testsuite/std/ranges/adaptors/split.cc: Likewise. * testsuite/std/ranges/adaptors/take.cc: Likewise. * testsuite/std/ranges/adaptors/take_while.cc: Likewise. * testsuite/std/ranges/adaptors/transform.cc: Likewise. * testsuite/std/ranges/empty_view.cc: Likewise. * testsuite/std/ranges/headers/ranges/synopsis.cc: Likewise. * testsuite/std/ranges/iota/difference_type.cc: Likewise. * testsuite/std/ranges/iota/iota_view.cc: Likewise. * testsuite/std/ranges/iota/iterator.cc: Likewise. * testsuite/std/ranges/iota/lwg3292_neg.cc: Likewise. * testsuite/std/ranges/iota/max_size_type.cc: Likewise. * testsuite/std/ranges/istream_view.cc: Likewise. * testsuite/std/ranges/p2259.cc: Likewise. * testsuite/std/ranges/p2325.cc: Likewise. * testsuite/std/ranges/p2367.cc: Likewise. * testsuite/std/ranges/range.cc: Likewise. * testsuite/std/ranges/refinements.cc: Likewise. * testsuite/std/ranges/safe_range.cc: Likewise. * testsuite/std/ranges/safe_range_types.cc: Likewise. * testsuite/std/ranges/single_view.cc: Likewise. * testsuite/std/ranges/sized.cc: Likewise. * testsuite/std/ranges/subrange/1.cc: Likewise. * testsuite/std/ranges/subrange/97512.cc: Likewise. * testsuite/std/ranges/subrange/constexpr.cc: Likewise. * testsuite/std/ranges/subrange/lwg3282_neg.cc: Likewise. * testsuite/std/ranges/subrange/lwg3286.cc: Likewise. * testsuite/std/ranges/subrange/lwg3433.cc: Likewise. * testsuite/std/ranges/subrange/sizeof.cc: Likewise. * testsuite/std/ranges/subrange/tuple_like.cc: Likewise. * testsuite/std/ranges/view.cc: Likewise.
2023-09-15libstdc++: Remove dg-options "-std=c++20" from <span> and <cuchar> testsJonathan Wakely3-5/+2
The testsuite will automatically select C++20 for these tests now, and removing the hardcoded -std option allows them to be tested for C++23 and C++26 as well. There doesn't seem to be any reason they need to use strict -std=c++20 mode, so don't add the { dg-add-options strict_std } directive, just let them use strict or non-strict modes. libstdc++-v3/ChangeLog: * testsuite/21_strings/headers/cuchar/functions_std_cxx20.cc: Remove dg-options. * testsuite/23_containers/span/contiguous_range_neg.cc: Likewise. * testsuite/23_containers/span/everything.cc: Likewise.
2023-09-15libstdc++: Replace dg-options "-std=c++20" with dg-add-options strict_stdJonathan Wakely5-9/+9
The testsuite will automatically select C++20 for these tests now, and removing the hardcoded -std option allows them to be tested for C++23 and C++26 as well. Because they test a problem seen with -std=c++20 add the new { dg-add-options strict_std } directive so that the test runner uses -std=c++NN not -std=gnu++NN. libstdc++-v3/ChangeLog: * testsuite/24_iterators/reverse_iterator/100639.cc: Remove dg-options and add dg-add-options strict_std. * testsuite/std/ranges/iota/93267.cc: Likewise. * testsuite/std/ranges/iota/96042.cc: Likewise. * testsuite/std/ranges/iota/size.cc: Likewise. * testsuite/std/ranges/subrange/96042.cc: Likewise.
2023-09-15libstdc++: Replace dg-options "-std=c++17" with dg-add-options strict_stdJonathan Wakely2-2/+2
These tests can (and should) also be run for later standards, so replace the { dg-options "-std=c++17" } with { dg-add-options strict_std }. * testsuite/tr1/5_numerical_facilities/special_functions/07_conf_hyperg/compile_cxx17.cc: Replace dg-options -std=c++17 with dg-add-options strict_std. * testsuite/tr1/5_numerical_facilities/special_functions/17_hyperg/compile_cxx17.cc: Likewise.
2023-09-15libstdc++: Replace dg-options "-std=c++11" with dg-add-options strict_stdJonathan Wakely14-28/+26
These tests can (and should) also be run for later standards, so replace the { dg-options "-std=c++11" } with { dg-add-options strict_std } and a target selector for c++11. libstdc++-v3/ChangeLog: * testsuite/23_containers/deque/48101-2_neg.cc: Replace dg-options with target selector. * testsuite/23_containers/forward_list/48101-2_neg.cc: Likewise. * testsuite/23_containers/list/48101-2_neg.cc: Likewise. * testsuite/23_containers/map/48101-2_neg.cc: Likewise. * testsuite/23_containers/map/48101_neg.cc: Likewise. * testsuite/23_containers/multimap/48101-2_neg.cc: Likewise. * testsuite/23_containers/multimap/48101_neg.cc: Likewise. * testsuite/23_containers/multiset/48101-2_neg.cc: Likewise. * testsuite/23_containers/set/48101-2_neg.cc: Likewise. * testsuite/23_containers/unordered_map/48101-2_neg.cc: Likewise. * testsuite/23_containers/unordered_multimap/48101-2_neg.cc: Likewise. * testsuite/23_containers/unordered_multiset/48101-2_neg.cc: Likewise. * testsuite/23_containers/unordered_set/48101-2_neg.cc: Likewise. * testsuite/23_containers/vector/48101-2_neg.cc: Likewise.
2023-09-15libstdc++: Add support for running tests with multiple -std optionsJonathan Wakely7-31/+186
This copies the code from the compiler's gcc/testsuite/lib/g++-dg.exp so that each test can be run multiple times, with different -std options. This means that we can remove most { dg-options "-std=gnu++20" } directives from tests, because the testsuite will automatically select a set of -std options that includes that version. Tests that should only run for a specific standard (e.g. ones that use something like { dg-do run { target c++11_only } }) should still specify that standard with { dg-options "-std=gnu++11" }, which overrides the automatic selection. But a dg-options that selects a newer standard than the default can be removed, because that standard will be selected automatically based on a selector like { target c++20 } in the dg-do directive. This will allow those tests to be run for more than just the one they currently hardcode, so that e.g. std::format tests can be run for all of C++20, C++23 and C++26. Currently that has to be done by adding a second test file that uses a different dg-options line. By default most tests will continue to run with only the default dialect (currently -std=gnu++17) so that the time to run the entire testsuite is not increased. We can revisit this later if increasing the testsuite time (and coverage) is acceptable. Libstdc++ developers can easily override the defaults to run for multiple versions. To test all versions, either add 'set v3_std_list { 98 11 14 17 20 23 26 }' to ~/.dejagnurc or define GLIBCXX_TESTSUITE_STDS="98,11,14,17,20,23,26" in the environment. This should be more efficient than the current way to test with multple standards, i.e. --target_board=unix{-std=c++14,-std=c++17,-std=c++20}, because today all tests with an explicit -std option hardcoded in them get run for each target board variation but using the exact same hardcoded -std every time. With the new approach you can just use the default --target_board=unix and set GLIBCXX_TESTSUITE_STDS="14,17,20" and now a test that has { target c++20 } will only run once (and be UNSUPPORTED twice), instead of running with identical options three times. In order to support ~/.dejagnurc and $DEJAGNU files that need to work with versions of GCC without this change, a new variable is added to site.tmp to detect whether v3_std_list is supported. That allows e.g. if { [info exists v3-use-std-list] } { set v3_std_list { 11 17 23 } set target_list { "unix{,-m32}" } } else { set target_list { "unix{,-std=gnu++2b,-std=gnu++11,-m32}" } } libstdc++-v3/ChangeLog: * doc/xml/manual/test.xml: Update documentation on running and writing tests. * doc/html/manual/test.html: Regenerate. * testsuite/Makefile.am: Add v3-use-std-list to site.tmp * testsuite/Makefile.in: Regenerate. * testsuite/lib/dg-options.exp (add_options_for_strict_std): New proc. * testsuite/lib/libstdc++.exp (search_for): New utility proc. (v3-dg-runtest): New proc to replace dg-runtest. * testsuite/libstdc++-dg/conformance.exp: Use v3-dg-runtest.
2023-09-15libstdc++: Fix 29_atomics/headers/atomic/types_std_c++2a_neg.cc for C++23Jonathan Wakely1-2/+5
This test fails when run as C++23 because the <bits/stdc++.h> PCH includes <stdatomic.h> which declares ::memory_order, invalidating the test's assumptions. Disable PCH so that the test verifies that <atomic> doesn't declare ::memory_order, as originally intended. Also fix the using-declaration which would be invalid even if the type was declared in the global namespace, and adjust the expected error. libstdc++-v3/ChangeLog: * testsuite/29_atomics/headers/atomic/types_std_c++2a_neg.cc: Fix test to work for C++23 and C++26 too.
2023-09-15fix PR 111259 invalid zcmp mov predicate.Fei Gao1-3/+3
The code changes are from Palmer. root cause: In a gcc build with --enable-checking=yes, REGNO (op) checks rtx code and expected code 'reg'. so a rtx with 'subreg' causes an internal compiler error. solution: Restrict predicate to allow 'reg' only. gcc/ChangeLog: * config/riscv/predicates.md: Restrict predicate to allow 'reg' only. Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com> Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-09-15libstdc++: Use C++20 constraints in <bit>Patrick Palka1-27/+27
Using a type-constraint instead of enable_if_t in the return types of these functions greatly reduces the size of their mangled names. And by now it's probably safe to assume recent compilers have sufficient C++20 concepts support to handle such constraints. libstdc++-v3/ChangeLog: * include/std/bit: Include <concepts>. (byteswap): Use a type-constraint instead of enable_if_t inside the return type, and use std::integral. (_If_is_unsigned_integer): Replace with ... (__unsigned_integer): ... this. (rotl): Use a type-constraint instead of enable_if_t inside the return type. (countl_zero): Likewise. (countl_one): Likewise. (countr_zero): Likewise. (countr_one): Likewise. (popcount): Likewise. (has_single_bit): Likewise. (bit_ceil): Likewise. (bit_floor): Likewise. (bit_width): Likewise.
2023-09-15analyzer: support diagnostics that don't have a stmtDavid Malcolm3-14/+42
gcc/analyzer/ChangeLog: * analyzer.cc (get_stmt_location): Handle null stmt. * diagnostic-manager.cc (saved_diagnostic::saved_diagnostic): Copy m_loc from ploc. (saved_diagnostic::operator==): Compare m_loc. (saved_diagnostic::calc_best_epath): Only use m_stmt_finder if m_loc is unknown. (dedupe_key::dedupe_key): Initialize m_loc. (dedupe_key::operator==): Compare m_loc. (dedupe_key::get_location): Use m_loc if it's known. (dedupe_key::m_loc): New field. (diagnostic_manager::emit_saved_diagnostic): Only call get_emission_location if m_loc is unknown, preferring to use m_loc if it's available. * diagnostic-manager.h (saved_diagnostic::m_loc): New field. (pending_location::pending_location): Initialize m_loc. Add overload taking a location_t rather than a stmt/stmt_finder. (pending_location::m_loc): New field. Signed-off-by: David Malcolm <dmalcolm@redhat.com>
2023-09-15analyzer: introduce pending_locationDavid Malcolm5-44/+71
No functional change intended. gcc/analyzer/ChangeLog: * analyzer.h (struct pending_location): New forward decl. * diagnostic-manager.cc (saved_diagnostic::saved_diagnostic): Replace params "enode", "snode", "stmt", and "stmt_finder" with "ploc". (diagnostic_manager::add_diagnostic): Likewise for both overloads. * diagnostic-manager.h (saved_diagnostic::saved_diagnostic): Likewise. (struct pending_location): New. (diagnostic_manager::add_diagnostic): Replace params "enode", "snode", "stmt", and "stmt_finder" with "ploc". * engine.cc (impl_region_model_context::warn): Update call to add_diagnostic for above change. (impl_sm_context::warn): Likewise. (impl_region_model_context::on_state_leak): Likewise. * infinite-recursion.cc (exploded_graph::detect_infinite_recursion): Likewise. Signed-off-by: David Malcolm <dmalcolm@redhat.com>
2023-09-15analyzer: handle volatile opsDavid Malcolm2-0/+29
gcc/analyzer/ChangeLog: * region-model.cc (region_model::get_gassign_result): Handle volatile ops by using a conjured_svalue. gcc/testsuite/ChangeLog: * c-c++-common/analyzer/volatile-1.c: New test. Signed-off-by: David Malcolm <dmalcolm@redhat.com>
2023-09-15Fortran: improve bounds-checking for array sections [PR30802]Harald Anlauf2-1/+97
gcc/fortran/ChangeLog: PR fortran/30802 * trans-array.cc (trans_array_bound_check): Add optional argument COMPNAME for explicit specification of array component name. (array_bound_check_elemental): Helper function for generating bounds-checking code for elemental dimensions. (gfc_conv_expr_descriptor): Use bounds-checking also for elemental dimensions, i.e. those not handled by the scalarizer. gcc/testsuite/ChangeLog: PR fortran/30802 * gfortran.dg/bounds_check_fail_6.f90: New test.
2023-09-15MATCH: Improve zero_one_valued_p for cases without range informationAndrew Pinski2-10/+15
I noticed we sometimes lose range information in forwprop due to a few match and simplify patterns optimizing away casts. So the easier way to these cases is to add a match for zero_one_valued_p wich mathes a cast from another zero_one_valued_p. This also adds the case of `x & zero_one_valued_p` as being zero_one_valued_p which allows catching more cases too. OK? Bootstrapped and tested on x86_64-linux-gnu with no regressions. gcc/ChangeLog: * match.pd (zero_one_valued_p): Match a cast from a zero_one_valued_p. Also match `a & zero_one_valued_p` too. gcc/testsuite/ChangeLog: * gcc.dg/tree-ssa/bool-13.c: Update testcase as we now do the MIN/MAX during forwprop1.
2023-09-15MATCH: Fix `(1 >> X) != 0` pattern for vector typesAndrew Pinski2-2/+16
I had missed that integer_onep can match vector types with uniform constant of `1`. This means the shifter could be an scalar type and then doing a comparison against `0` would be an invalid transformation. This fixes the problem by adding a check for the type of the integer_onep to make sure it is a INTEGRAL_TYPE_P (which does not match a vector type). OK? Bootstrapped and tested on x86_64-linux-gnu with no regressions. PR tree-optimization/111414 gcc/ChangeLog: * match.pd (`(1 >> X) != 0`): Check to see if the integer_onep was an integral type (not a vector type). gcc/testsuite/ChangeLog: * gcc.c-torture/compile/pr111414-1.c: New test.
2023-09-15Always do PHI analysis and before loop analysis.Andrew MacLeod1-27/+26
PHI analysis wasn't being done if loop analysis found a value. Always do the PHI analysis, and run it for an iniital value before invoking loop analysis. * gimple-range-fold.cc (fold_using_range::range_of_phi): Always run phi analysis, and do it before loop analysis.
2023-09-15Fix indentation.Andrew MacLeod1-40/+40
No functio0nal change, indentation was incorrect. * gimple-range-fold.cc (fold_using_range::range_of_phi): Fix indentation.
2023-09-15Fix PR111407--SSA corruption due to widening_mul opt on conflict across an ↵Qing Zhao2-0/+29
abnormal edge This is a bug in tree-ssa-math-opts.cc, when applying the widening mul optimization, the compiler needs to check whether the operand is in a ABNORMAL PHI, if YES, we should avoid the transformation. PR tree-optimization/111407 gcc/ChangeLog: * tree-ssa-math-opts.cc (convert_mult_to_widen): Avoid the transform when one of the operands is subject to abnormal coalescing. gcc/testsuite/ChangeLog: * gcc.dg/pr111407.c: New test.
2023-09-15ada: Fix minor glitch in finish_record_typeEric Botcazou1-1/+1
The size needs to be rounded up to the storage unit in all cases. gcc/ada/ * gcc-interface/utils.cc (finish_record_type): Round the size in the padding case as well.
2023-09-15ada: Explicitly analyze and expand null array aggregatesPiotr Trojanek2-2/+8
Null array aggregates have present but empty lists of expressions and component associations. This confuses the previous code for ordinary array aggregates, which assumes that if a list of either expressions or component associations is present, then it is non-empty. This patch adds explicit handling for null array aggregates to avoid assertion failures in code for ordinary array aggregates. gcc/ada/ * exp_aggr.adb (Build_Array_Aggr_Code): Don't build aggregate code for null array aggregates. * sem_aggr.adb (Resolve_Array_Aggregate): Don't examine formatting of a null array aggregate.
2023-09-15ada: Fix wrong optimization of extended return for discriminated record typeEric Botcazou1-0/+1
This happens when the discriminants of the record type have default values. gcc/ada/ChangeLog: * inline.adb (Expand_Inlined_Call): In the case of a function call that returns an unconstrained type and initializes an object, set the No_Initialization flag on the new declaration of the object.
2023-09-15ada: Do not perform local-exception-to-goto optimization on barrier functionsPatrick Bernardi2-29/+21
The local-exception-to-goto optimization is no longer applied to entry barrier functions as entry barriers cannot contain exception handlers and this optimization interferes with another optimization that occurs for simple barrier functions. In particular, the simple barrier optimization removes the push error label statements generated by the local-exception-to-goto optimization. This causes a Storage_Error in GIGI when the restriction No_Exception_Propagation is active and a protected object contains more than one simple entry barrier. gcc/ada/ * exp_ch6.adb (Expand_N_Subprogram_Body): Do not perform local-exception-to- goto optimization on barrier functions. * exp_ch9.adb (Expand_Entry_Barrier): Simplify the if statement around the simple barrier optimization and remove an old, no longer relevant comment.
generated by cgit v1.1 at 2025-09-19 16:37:57 +0000