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[Bug target/99912] New: Unnecessary / inefficient spilling of AVX2 ymm registers
2021-04-29 6:32 UTC (2+ messages)
` [Bug target/99912] "
[Bug ipa/100308] New: IPA CP ipcp_modif_dom_walker removes calls w/o updating the cgraph
2021-04-29 6:32 UTC (3+ messages)
` [Bug ipa/100308] "
[Bug target/100321] New: [OpenMP][nvptx] (Con't) Reduction fails with optimization and 'loop'/'for simd' but not with 'for'
2021-04-29 6:24 UTC (3+ messages)
` [Bug target/100321] "
` [Bug target/100321] [OpenMP][nvptx, SIMT] "
[Bug target/82735] _mm256_zeroupper does not invalidate previously computed registers
2021-04-29 5:56 UTC (7+ messages)
[Bug bootstrap/100327] New: [12 regression] bootstrap failure after r12-228
2021-04-29 4:25 UTC (2+ messages)
` [Bug bootstrap/100327] "
[Bug tree-optimization/94092] New: Code size and performance degradations after -ftree-loop-distribute-patterns was enabled at -O[2s]+
2021-04-29 4:24 UTC (2+ messages)
` [Bug tree-optimization/94092] "
[Bug tree-optimization/100173] New: telecom/viterb00data_1 has 16.92% regression compared O2 -ftree-vectorize -fvect-cost-model=very-cheap to O2 on CLX/ICX, 9% regression on znver3
2021-04-29 3:02 UTC (2+ messages)
` [Bug tree-optimization/100173] "
[Bug target/51793] New: pragma GCC optimize wrapv leads to invalid code on Solaris
2021-04-29 1:22 UTC (4+ messages)
` [Bug target/51793] "
[Bug tree-optimization/100250] New: ICE related to -Wmaybe-uninitialized
2021-04-29 1:16 UTC (3+ messages)
` [Bug tree-optimization/100250] [11/12 Regression] "
` [Bug tree-optimization/100250] [11 "
[Bug c++/100307] New: Wrong placement-new warning
2021-04-29 1:14 UTC (5+ messages)
` [Bug c++/100307] [11/12 Regression] "
` [Bug middle-end/100307] [11/12 Regression] spurious -Wplacement-new with negative pointer offset
[Bug c++/100326] New: Crash with `#pragma GCC unroll` when calling value which can't be called in template function
2021-04-29 0:44 UTC
[Bug c++/95872] New: Duplicated warning message in "-Wlogical-op"
2021-04-28 23:00 UTC (2+ messages)
` [Bug c++/95872] "
[Bug c++/100322] New: Switching from std=c++17 to std=c++20 causes performance regression in relationals
2021-04-28 22:55 UTC (8+ messages)
` [Bug c++/100322] "
[Bug c++/100030] New: ICE: in dependent_type_p, at cp/pt.c:26757
2021-04-28 22:44 UTC (2+ messages)
` [Bug c++/100030] "
[Bug c++/100282] New: [11/12 Regression] ICE in dependent_type_p, at cp/pt.c:26813
2021-04-28 22:44 UTC (2+ messages)
` [Bug c++/100282] "
[Bug c++/100031] New: ICE: in dependent_type_p, at cp/pt.c:26757
2021-04-28 22:44 UTC (2+ messages)
` [Bug c++/100031] "
[Bug c++/100248] New: ICE with global "default" keyword
2021-04-28 22:35 UTC (2+ messages)
` [Bug c++/100248] "
[Bug middle-end/100325] New: missing warning with -O0 on sprintf overflow with pointer plus offset
2021-04-28 22:19 UTC (2+ messages)
` [Bug middle-end/100325] "
[Bug c++/100288] New: g++-11 internal error and fails to precompile a concept
2021-04-28 22:03 UTC (3+ messages)
` [Bug c++/100288] [11/12 Regression] "
[Bug target/100316] New: Regression: __clear_cache() does not support NULL-pointer arguments
2021-04-28 21:23 UTC (2+ messages)
` [Bug target/100316] "
[Bug c++/100313] New: pointer to member function is not const with sanitize=undefined
2021-04-28 21:16 UTC (4+ messages)
` [Bug c++/100313] "
[Bug c++/61806] New: [C++11] Expression sfinae w/o access gives hard error in partial template specializations
2021-04-28 21:08 UTC (2+ messages)
` [Bug c++/61806] "
[Bug c++/80475] Unevaluated combined delete new expression doesn't handle access error in class template SFINAE
2021-04-28 21:08 UTC
[Bug c++/67491] New: [meta-bug] concepts issues
2021-04-28 20:59 UTC (2+ messages)
` [Bug c++/67491] "
[Bug c++/85263] [concepts] ICE with parameter pack matching
2021-04-28 20:59 UTC
[Bug fortran/100283] New: Call to MIN0 with integer(8) arguments raises an ICE
2021-04-28 20:55 UTC (3+ messages)
` [Bug fortran/100283] [11/12 Regression] "
[Bug c++/99465] New: Segmentation fault when put lambda into requires clause
2021-04-28 20:54 UTC (2+ messages)
` [Bug c++/99465] "
[Bug libgomp/98391] New: Wrong results with small matrix size
2021-04-28 20:29 UTC (5+ messages)
` [Bug libgomp/98391] "
[Bug bootstrap/100269] New: [12 Regression] i686 biarch compiler fails for Darwin after r12-36
2021-04-28 20:28 UTC (2+ messages)
` [Bug target/100269] "
[Bug d/100324] New: gcc-10.2.0 (and earlier) fails to build on x86_64, but has builds just fine aarch64
2021-04-28 19:48 UTC (2+ messages)
` [Bug d/100324] "
[Bug rtl-optimization/100225] New: [8/9/10/11/12 Regression] ICE in add_cross_iteration_register_deps, at ddg.c:291
2021-04-28 19:37 UTC (2+ messages)
` [Bug rtl-optimization/100225] "
[Bug c++/52830] New: ICE: "canonical types differ for identity types ..." when attempting SFINAE with member type
2021-04-28 19:21 UTC (2+ messages)
` [Bug c++/52830] ICE: "canonical types differ for identical "
[Bug target/100217] New: [11/12 Regression] ICE when building valgrind testsuite with -march=z14 since r11-7552
2021-04-28 19:14 UTC (3+ messages)
` [Bug target/100217] "
[Bug fortran/92621] Problems with memory handling with allocatable intent(out) arrays with bind(c)
2021-04-28 18:49 UTC (4+ messages)
[Bug c++/19377] Using declaration in "private" part causes "protected" diagnostic
2021-04-28 18:48 UTC
[Bug target/100182] New: [8/9/10/11/12 Regression] Miscompilation of atomic_float/1.cc on i686
2021-04-28 18:09 UTC (6+ messages)
` [Bug target/100182] [8/9/10/11/12 Regression] Miscompilation of atomic_float/1.cc and atomic_float/wait_notify.cc "
[Bug rtl-optimization/100317] New: 64-bit integer compare gives wrong result when MIN_INT64 is one of the operands
2021-04-28 17:57 UTC (6+ messages)
` [Bug rtl-optimization/100317] "
` [Bug rtl-optimization/100317] [8 only] "
[Bug tree-optimization/95810] New: Spurious UBSan warning when computing the opposite of the absolute value of INT_MIN
2021-04-28 17:56 UTC (2+ messages)
` [Bug middle-end/95810] [8 only] "
[Bug middle-end/100323] New: #pragma and attribute optimize don't enable inlining
2021-04-28 17:54 UTC
[Bug libstdc++/97930] New: pair is not a structural type
2021-04-28 17:20 UTC (3+ messages)
` [Bug libstdc++/97930] "
[Bug libstdc++/99957] New: Ill-formed std::pair construction supported
2021-04-28 17:01 UTC (4+ messages)
` [Bug libstdc++/99957] "
[Bug rtl-optimization/100311] New: UB in sel-sched.c:init_regs_for_mode with -march=armv8-m.base
2021-04-28 16:59 UTC (3+ messages)
` [Bug rtl-optimization/100311] "
[Bug c++/100305] New: ICE in output_operand_lossage with -march=armv8.2-a -O3
2021-04-28 16:58 UTC (10+ messages)
` [Bug c++/100305] "
` [Bug target/100305] [11/12 Regression] aarch64: ICE in output_operand_lossage with -O3
` [Bug target/100305] [10/11/12 "
[Bug c/99578] New: gcc-11 -Warray-bounds or -Wstringop-overread warning when accessing a pointer from integer literal
2021-04-28 16:11 UTC (2+ messages)
` [Bug middle-end/99578] "
[Bug c++/100309] New: [11 regression] false positive -Wstringop-overflow/stringop-overread/array-bounds on reinterpret_cast'd integers
2021-04-28 16:11 UTC (4+ messages)
` [Bug c++/100309] "
` [Bug c++/100309] [11/12 "
` [Bug middle-end/100309] "
[Bug c++/68942] overly strict use of deleted function before argument-dependent lookup (ADL)
2021-04-28 15:53 UTC
[Bug c++/94418] New: Please make reverse_iterator nothrow constructible when possible
2021-04-28 15:53 UTC (2+ messages)
` [Bug libstdc++/94418] "
[Bug c/100320] New: regression: 32-bit x86 memcpy is suboptimal
2021-04-28 15:43 UTC (3+ messages)
` [Bug target/100320] [8/9/10/11/12 Regression] "
[Bug c++/96560] New: Substitution triggers compile-time error when it shouldn't
2021-04-28 15:17 UTC (2+ messages)
` [Bug c++/96560] "
[Bug c++/100319] New: Incorrect check for detach clause argument in data-sharing clauses
2021-04-28 15:17 UTC (3+ messages)
` [Bug c++/100319] "
[Bug tree-optimization/100102] New: ICE in tsubst, at cp/pt.c:15310
2021-04-28 14:56 UTC (3+ messages)
` [Bug c++/100102] [8/9/10/11/12 Regression] "
[Bug c++/100240] New: Compiler crashes with segmentation fault on a chrono library using nvcc
2021-04-28 14:56 UTC (2+ messages)
` [Bug c++/100240] "
[Bug c/100262] New: warning on sparc64: 'strcmp' reading 1 or more bytes from a region of size 0 [-Werror=stringop-overread]
2021-04-28 14:51 UTC (2+ messages)
` [Bug middle-end/100262] "
[Bug middle-end/100318] New: [OpenMP] Offloading with two identically named static functions fails
2021-04-28 14:38 UTC
[Bug target/100232] New: [OpenMP][nvptx] Reduction fails with optimization and 'loop'/'for simd' but not with 'for'
2021-04-28 14:31 UTC (4+ messages)
` [Bug target/100232] "
[Bug tree-optimization/100263] New: Wrong removal of statement in copyprop3
2021-04-28 14:20 UTC (7+ messages)
` [Bug rtl-optimization/100263] [11/12 Regression] RTL optimizers miscompile loop
[Bug debug/100303] New: [11/12 Regression] -fcompare-debug failure (length) with -O -fno-dce -ftracer
2021-04-28 12:36 UTC (4+ messages)
` [Bug debug/100303] "
[Bug c++/100295] New: Internal compiler error from generic lambda capturing parameter pack and expanding it in if constexpr
2021-04-28 12:30 UTC (2+ messages)
` [Bug c++/100295] "
[Bug libgcc/100289] New: libgcc/libgcov.h: bootstrap failure due to missing #include <sys/mman.h>
2021-04-28 12:16 UTC (9+ messages)
` [Bug gcov-profile/100289] [11/12 Regression] "
[Bug libstdc++/100298] New: noexcept is missing for thread::hardware_concurrency clang refuses the code
2021-04-28 11:57 UTC (5+ messages)
` [Bug libstdc++/100298] [11/12 Regression] "
[Bug debug/100304] New: [11/12 Regression] -fcompare-debug failure (length) with custom flags
2021-04-28 11:09 UTC (4+ messages)
` [Bug debug/100304] "
[Bug target/100236] New: arm: UB in arm_compute_save_core_reg_mask (shift exponent 4294967295 is too large for 32-bit type 'int')
2021-04-28 11:09 UTC (2+ messages)
` [Bug target/100236] "
[Bug target/97367] New: powerpc64 g5 and cell optimizations result in .machine power7
2021-04-28 10:36 UTC (4+ messages)
` [Bug target/97367] "
[Bug c/99954] New: Copy loop over array of unions at -O3 generates memcpy instead of memmove, resulting in incorrect code
2021-04-28 10:36 UTC (2+ messages)
` [Bug tree-optimization/99954] [8/9 Regression] "
[Bug tree-optimization/100315] New: missed optimization for dead code elimination at -O3, -O2 (vs. -O1, -Os)
2021-04-28 10:29 UTC
[Bug c/100293] New: MinGW-w64 of nvptx offload engine fails
2021-04-28 10:27 UTC (6+ messages)
` [Bug target/100293] "
[Bug tree-optimization/100314] New: missed optimization for dead code elimination at -O3 (vs. -O1)
2021-04-28 10:17 UTC
[Bug target/100312] New: __builtin_ia32_maskloadpd256 and friends should be pure
2021-04-28 10:08 UTC (3+ messages)
` [Bug target/100312] "
[Bug tree-optimization/100292] New: [12 Regression] ICE: verify_gimple failed: invalid operands in ternary operation (during GIMPLE pass: veclower) with vectors
2021-04-28 10:04 UTC (4+ messages)
` [Bug tree-optimization/100292] "
[Bug middle-end/100267] New: gcc -O2 for avx512 instrincts generates extra warnings and less optimizations
2021-04-28 9:56 UTC (3+ messages)
` [Bug middle-end/100267] "
[Bug fortran/97571] New: long parsing phase for simple array constructor
2021-04-28 9:26 UTC (2+ messages)
` [Bug fortran/97571] "
[Bug target/100302] New: ICE in abs_hwi, at hwint.h:324
2021-04-28 9:26 UTC (6+ messages)
` [Bug target/100302] "
` [Bug target/100302] [11/12 Regression] ICE in abs_hwi, at hwint.h:324 since r11-7861
[Bug ada/38325] Long_Long_Float'Image returns a wrong value in some cases
2021-04-28 8:44 UTC
[Bug ada/66837] New: Non-Native Default_Scalar_Storage_Order Breaks Enum'Image
2021-04-28 8:37 UTC (2+ messages)
` [Bug ada/66837] "
[Bug target/100310] New: [AVX512] Missing support for v{,p}expand* instructions that w/o mask operands
2021-04-28 8:35 UTC
[Bug c/100284] New: gcc crash with -march=armv8.2-a+sve -O3
2021-04-28 8:34 UTC (4+ messages)
` [Bug tree-optimization/100284] ICE in operation_could_trap_p "
[Bug rtl-optimization/97756] New: Inefficient handling of 128-bit arguments
2021-04-28 7:20 UTC (3+ messages)
` [Bug rtl-optimization/97756] "
` [Bug rtl-optimization/97756] [9/10/11/12 Regression] "
[Bug target/100306] New: aarch64: ICE (output_operand: invalid expression as operand) during final
2021-04-28 6:25 UTC (2+ messages)
` [Bug target/100306] "
[Bug c++/100299] New: cc1plus taking all RAM
2021-04-28 6:20 UTC (2+ messages)
` [Bug c++/100299] [11/12 Regression] cc1plus taking all RAM in EVRP
[Bug c/100301] New: sum of __int128 - regression since 8.2
2021-04-28 4:58 UTC (2+ messages)
` [Bug target/100301] "
[Bug libstdc++/100249] New: missing forwarding std::__invoke result in ranges::is_permutation and ranges::clamp
2021-04-28 3:23 UTC (3+ messages)
` [Bug libstdc++/100249] "
[Bug libstdc++/100287] New: Using iterator after std::move in ranges::partition
2021-04-28 3:23 UTC (2+ messages)
` [Bug libstdc++/100287] "
[Bug libstdc++/100187] New: ranges::search_n helper lambda misses forwarding return type
2021-04-28 3:23 UTC (2+ messages)
` [Bug libstdc++/100187] Helper lambda in ranges_algo.h "
[Bug libstdc++/100237] New: Unnecessary std::move in ranges::min, ranges::max and ranges::minmax
2021-04-28 3:23 UTC (2+ messages)
` [Bug libstdc++/100237] "
[Bug c++/94483] New: [10 Regression] ICE: tree check: expected type_pack_expansion, have error_mark in add_capture, at cp/lambda.c:607
2021-04-28 2:48 UTC (2+ messages)
` [Bug c++/94483] [9 "
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