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[Bug fortran/102312] New: [12 Regression] ICE in gfc_get_dtype_rank_type, at fortran/trans-types.c:1558
2023-05-08 12:22 UTC (2+ messages)
` [Bug fortran/102312] [10/11 Regression] ICE in gfc_get_dtype_rank_type, at fortran/trans-types.c:1558 since r9-5424-g92f3a180aaf6f3cd
[Bug c++/102261] New: [12 Regression] ICE: Segmentation fault (in build_this_conversion)
2023-05-08 12:22 UTC (2+ messages)
` [Bug c++/102261] [12/13/14 Regression] ICE: Segmentation fault (in build_this_conversion) since r12-3346-g47543e5f9d1fc502
[Bug tree-optimization/102058] New: 450.soplex regressed on x86_64 with -Ofast -march=generic (by 8-15%)
2023-05-08 12:22 UTC (2+ messages)
` [Bug tree-optimization/102058] [12/13/14 regression] "
[Bug c++/101990] New: ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87
2023-05-08 12:22 UTC (2+ messages)
` [Bug c++/101990] [12/13/14 Regression] ICE after parse error with concepts
[Bug middle-end/101909] New: 73% regression on tfft benchmark for -O2 -ftree-loop-vectorize compared to -O2 on zen hardware
2023-05-08 12:22 UTC (2+ messages)
` [Bug tree-optimization/101909] [12/13/14 Regression] "
[Bug c++/101853] New: [12 Regression] g++.dg/modules/xtreme-header-5_b.C ICE
2023-05-08 12:22 UTC (2+ messages)
` [Bug c++/101853] [12/13/14 "
[Bug c++/101790] New: ICE on invalid regression in trunk: tree check: expected class 'type', have 'exceptional' (error_mark)
2023-05-08 12:22 UTC (2+ messages)
` [Bug c++/101790] [12/13/14 Regression] ICE on invalid "
[Bug libstdc++/101527] New: The implementation of std::common_iterator::operator== seems to be wrong
2023-05-08 12:22 UTC (2+ messages)
` [Bug libstdc++/101527] The implementation of std::common_iterator and std::counted_iterator's operator== "
[Bug testsuite/101461] New: [12 regression] gcc.target/powerpc/fold-vec-load-builtin_vec_xl test cases fail after r12-2266
2023-05-08 12:22 UTC (2+ messages)
` [Bug testsuite/101461] [12/13/14 "
[Bug target/101456] New: Unnecessary vzeroupper when upper bits of YMM registers already zero
2023-05-08 12:22 UTC (2+ messages)
` [Bug target/101456] "
[Bug testsuite/101444] New: [12 regression] cc.target/powerpc/pr86731-fwrapv-longlong.c fails after r12-2266
2023-05-08 12:22 UTC (2+ messages)
` [Bug testsuite/101444] [12/13/14 regression] gcc.target/powerpc/pr86731-fwrapv-longlong.c "
[Bug tree-optimization/100756] New: vect: Superfluous epilog created on s390x
2023-05-08 12:22 UTC (2+ messages)
` [Bug tree-optimization/100756] [12 Regression] "
[Bug libstdc++/99995] New: [11 Regression] FAIL: 17_intro/headers/c++1998/49745.cc with -std=gnu++20
2023-05-08 12:21 UTC (2+ messages)
` [Bug libstdc++/99995] [11/12/13/14 Regression] should not include <unistd.h> in c++20 mode
[Bug ipa/99987] New: missed optimization for dead code elimination at -O3 (vs. -O2)
2023-05-08 12:21 UTC (2+ messages)
` [Bug tree-optimization/99987] [12/13/14 Regression] "
[Bug libstdc++/99277] New: C++2a synchronisation is inefficient in GCC 11 and can't be fixed later
2023-05-08 12:21 UTC (2+ messages)
` [Bug libstdc++/99277] C++2a synchronisation is inefficient in GCC 11
[Bug sanitizer/99179] New: asan failures with -Os on x86_64-apple-darwin20
2023-05-08 12:21 UTC (2+ messages)
` [Bug sanitizer/99179] asan failures with -Os on x86_64-apple-darwin
[Bug target/98218] New: [TARGET_MMX_WITH_SSE] Miss vec_cmpmn/vcondmn expander for 64bit vector
2023-05-08 12:21 UTC (2+ messages)
` [Bug target/98218] [TARGET_MMX_WITH_SSE] Implement 64bit vector compares (AVX512 masked compares missing)
[Bug testsuite/97680] New: new test case c-c++-common/zero-scratch-regs-10.c in r11-4578 has excess errors
2023-05-08 12:21 UTC (2+ messages)
` [Bug testsuite/97680] [12/13/14 Regression] "
[Bug target/96339] New: [SVE] Optimise svlast[ab]
2023-05-08 12:21 UTC (2+ messages)
` [Bug target/96339] "
[Bug fortran/95644] New: IEEE_FMA is missing from the IEEE_ARITHMETIC module
2023-05-08 12:21 UTC (2+ messages)
` [Bug fortran/95644] [F2018] "
[Bug libstdc++/92546] Large increase in preprocessed file sizes in C++2a mode
2023-05-08 12:21 UTC
[Bug c/90036] [10/11/12/13/14 Regression] false positive: directive argument is null [-Werror=format-overflow=]
2023-05-08 12:21 UTC
[Bug rtl-optimization/87763] [10/11/12/13/14 Regression] aarch64 target testcases fail after r265398 (gcc.target/aarch64/insv_1.c left)
2023-05-08 12:21 UTC
[Bug middle-end/87489] [10/11/12/13/14 Regression] Spurious -Wnonnull warning
2023-05-08 12:21 UTC
[Bug fortran/82968] gfortran.dg/ieee/ieee_6.f90 fails at -O0
2023-05-08 12:21 UTC
[Bug middle-end/82601] missing uninitialized warning for INTENT(OUT) argument with -O0 / -Og
2023-05-08 12:21 UTC
[Bug libstdc++/82178] bootstrap fails on ppc64 for --enable-symvers=gnu-versioned-namespace
2023-05-08 12:21 UTC
[Bug middle-end/78391] g++ (any version) at O0 (for O1, O2, O3 is ok) doesn't warn when class members are used uninitialized
2023-05-08 12:21 UTC
[Bug tree-optimization/40635] [12 Regression] bogus name and location in 'may be used uninitialized' warning
2023-05-08 12:21 UTC
[Bug other/108623] New: We need to grow the precision field in tree_type_common for PowerPC
2023-05-08 12:05 UTC (3+ messages)
` [Bug middle-end/108623] "
[Bug c++/109756] New: "internal compiler error: tree check" when using the [[assume]] attribute with pack expansion
2023-05-08 11:26 UTC (8+ messages)
` [Bug c++/109756] "
[Bug testsuite/109769] New: gcc testsuite being run on x86 tests when the target device is risc-v based
2023-05-08 11:25 UTC
[Bug target/108853] New: Add new -mcpu=e500 alias for -mcpu=8540
2023-05-08 9:58 UTC (2+ messages)
` [Bug target/108853] "
[Bug middle-end/106075] New: Wrong DSE with -fnon-call-exceptions
2023-05-08 9:35 UTC (2+ messages)
` [Bug middle-end/106075] "
[Bug c++/109768] New: Construct an anonymous union variable with a variant member that has deleted the destructor should be ill-formed
2023-05-08 9:11 UTC
[Bug middle-end/109767] New: [OpenMP][5.2] Missing loop-variable privatization inside 'teams'
2023-05-08 9:10 UTC
[Bug middle-end/109766] New: Passing doubles through the stack generates a stack adjustment pear each such argument at -Os/-Oz
2023-05-08 9:06 UTC
[Bug libquadmath/109758] New: quadmath abs
2023-05-08 8:47 UTC (12+ messages)
` [Bug libstdc++/109758] "
` [Bug libstdc++/109758] std::abs(__float128) doesn't support NaN
[Bug tree-optimization/109764] New: V2SI multiply high is not vectorized on x86_64
2023-05-08 8:09 UTC (4+ messages)
` [Bug tree-optimization/109764] "
[Bug middle-end/49959] New: ABS pattern is not recognized
2023-05-08 7:41 UTC (4+ messages)
` [Bug tree-optimization/49959] "
[Bug tree-optimization/51964] New: Missed tail merging opportunity
2023-05-08 7:41 UTC (3+ messages)
` [Bug tree-optimization/51964] "
[Bug c/59424] New: Optimization issue on min/max
2023-05-08 7:41 UTC (3+ messages)
` [Bug middle-end/59424] "
[Bug tree-optimization/109424] New: ~
2023-05-08 7:41 UTC (4+ messages)
` [Bug tree-optimization/109424] ~((x > y) ? x : y) produces two not instructions
[Bug tree-optimization/89018] common subexpression present in both branches of condition is not factored out
2023-05-08 7:41 UTC
[Bug tree-optimization/64700] New: Sink common code through PHI
2023-05-08 7:40 UTC (3+ messages)
` [Bug tree-optimization/64700] "
[Bug tree-optimization/53947] New: [meta-bug] vectorizer missed-optimizations
2023-05-08 7:39 UTC (2+ messages)
` [Bug tree-optimization/53947] "
[Bug target/103771] New: Missed vectorization under -mavx512f -mavx512vl after r12-5489
2023-05-08 7:39 UTC (4+ messages)
` [Bug target/103771] [12/13/14 Regression] "
[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)
2023-05-08 7:39 UTC
[Bug ipa/109759] New: UBSAN error: shift exponent 64 is too large for 64-bit type 'long unsigned int'
2023-05-08 7:12 UTC (2+ messages)
` [Bug tree-optimization/109759] "
[Bug c++/109753] New: pragma GCC target stops std::vector from compiling
2023-05-08 7:04 UTC (2+ messages)
` [Bug c++/109753] [13/14 Regression] pragma GCC target causes std::vector not to compile (always_inline on constructor)
[Bug tree-optimization/109573] New: [12/13/14 regression] ICE in vectorizable_live_operation, at tree-vect-loop.cc:9060 when building chromium's maglev-assembler-x64.cc with -march=ivybridge
2023-05-08 6:20 UTC (2+ messages)
` [Bug tree-optimization/109573] [11 regression] ICE in vectorizable_live_operation, at tree-vect-loop.cc:9060 with -march=ivybridge since r11-3025-g095d42feed09f8
[Bug tree-optimization/109749] New: new test case g++.dg/vect/pr109573.cc ICEs with checks turned on
2023-05-08 6:20 UTC (2+ messages)
` [Bug tree-optimization/109749] "
[Bug tree-optimization/109691] New: Takes until forwprop2 to remove !a sometimes
2023-05-08 6:18 UTC (3+ messages)
` [Bug tree-optimization/109691] "
[Bug fortran/97122] New: Spurious FINAL ... must be in the specification part of a MODULE
2023-05-08 6:09 UTC (5+ messages)
` [Bug fortran/97122] "
[Bug fortran/68800] Fortran FE produces many memory leaks
2023-05-08 5:56 UTC
[Bug tree-optimization/107888] New: [12/13 Regression] Missed min/max transformation in phiopt due to VRP
2023-05-08 5:35 UTC (2+ messages)
` [Bug tree-optimization/107888] [12/13/14 "
[Bug c/109765] New: [14 regression] ICE in real_to_decimal_for_mode
2023-05-08 5:23 UTC (6+ messages)
` [Bug c/109765] "
` [Bug bootstrap/109765] "
[Bug c++/109763] New: GCC accepts invalid program involving decltype(classtype::memberfunction) when used with concepts
2023-05-08 4:02 UTC (11+ messages)
` [Bug c++/109763] "
[Bug tree-optimization/101024] New: Missed min expression at phiopt1
2023-05-08 2:17 UTC (4+ messages)
` [Bug tree-optimization/101024] "
[Bug fortran/109662] New: bad namelist input but gfortran accepted it
2023-05-08 2:03 UTC (10+ messages)
` [Bug libfortran/109662] "
[Bug driver/109762] New: [AArch64] gcc/config/aarch64/aarch64-builtins.cc: mismatched sizes for flags variables
2023-05-07 20:23 UTC (11+ messages)
` [Bug driver/109762] "
` [Bug target/109762] "
` [Bug target/109762] [13/14 Regression] "
` [Bug target/109762] [12/13/14 "
` [Bug target/109762] [12/13 "
` [Bug target/109762] [12 "
[Bug target/109760] New: riscv Internal compiler error in extract_insn after addition of XTheadCondMov
2023-05-07 17:57 UTC (2+ messages)
` [Bug target/109760] "
[Bug target/92140] clang vs gcc optimizing with adc/sbb
2023-05-07 16:15 UTC (2+ messages)
[Bug c++/85979] Diagnostic says "__alignof" when the source says "alignof"
2023-05-07 16:14 UTC (2+ messages)
[Bug c++/94404] New: [meta-bug] C++ core issues
2023-05-07 16:10 UTC (2+ messages)
` [Bug c++/94404] "
[Bug c++/103091] New: Can't jump into scope of a variable with a nontrivial destructor in C++20
2023-05-07 16:10 UTC (3+ messages)
` [Bug c++/103091] [DR 2256] "
[Bug c++/54366] New: [meta-bug] decltype issues
2023-05-07 15:58 UTC (2+ messages)
` [Bug c++/54366] "
[Bug c++/98283] New: decltype(auto) may be deduce static data member to wrong type
2023-05-07 15:58 UTC (3+ messages)
` [Bug c++/98283] decltype(auto) may deduce a static data member to wrong type in a template
[Bug ada/108801] New: ICE, task’s secondary_stack_size from parent discriminant
2023-05-07 15:57 UTC (2+ messages)
` [Bug ada/108801] "
[Bug c++/109651] New: ICE in lookup_template_class
2023-05-07 15:55 UTC (3+ messages)
` [Bug c++/109651] [13/14 Regression] ICE in lookup_template_class since r14-11-g2245459c85a3f4
` [Bug c++/109651] [13 "
[Bug c++/109480] New: g++-12 and g++-11 failed to compile the attached source file while g++-10 and clang can
2023-05-07 14:31 UTC (4+ messages)
` [Bug c++/109480] [11/12/13/14 Regression] non-depedent access goes wrong in a template method sometimes since r11-1350-g92bed036098928
` [Bug c++/109480] [11/12/13 "
[Bug c++/109476] New: Missing optimization for 8bit/8bit multiplication / regression
2023-05-07 8:30 UTC (2+ messages)
` [Bug rtl-optimization/109476] "
[Bug target/43644] __uint128_t missed optimizations
2023-05-07 6:57 UTC
[Bug c++/109761] New: Nested class destructor's noexcept specification incorrectly considered as too loose compared to the outer class
2023-05-06 23:58 UTC (5+ messages)
` [Bug c++/109761] "
[Bug libstdc++/109751] New: boost interface_interface fails concept check starting in gcc-13
2023-05-06 23:28 UTC (4+ messages)
` [Bug c++/109751] boost iterator_interface "
[Bug tree-optimization/99473] New: redundant conditional zero-initialization not eliminated
2023-05-06 23:17 UTC (2+ messages)
` [Bug tree-optimization/99473] "
[Bug tree-optimization/19832] don't remove an if when we know the value is the same as with the if (subtraction)
2023-05-06 23:13 UTC (3+ messages)
[Bug middle-end/19987] [meta-bug] fold missing optimizations in general
2023-05-06 23:12 UTC (2+ messages)
[Bug tree-optimization/95729] New: Failure to optimize away certain returns when the condition to reach them is a calculation that already results in that value
2023-05-06 23:12 UTC (2+ messages)
` [Bug tree-optimization/95729] "
[Bug c++/109752] New: [ICE] in check_complete_insertion, at hash-table.h:578
2023-05-06 22:10 UTC (3+ messages)
` [Bug c++/109752] "
[Bug tree-optimization/101179] New: y % (x ? 16 : 4) and y % (4 << (2 * (bool)x)) produce different code
2023-05-06 21:52 UTC (2+ messages)
` [Bug tree-optimization/101179] "
[Bug tree-optimization/93447] Value range propagation not working at -Os
2023-05-06 21:49 UTC
[Bug tree-optimization/71336] Suboptimal code generated for "(a & 1) ? (CST1 + CST2) : CST1"
2023-05-06 21:44 UTC
[Bug tree-optimization/104376] New: Failure to optimize clz equivalent to clz
2023-05-06 21:23 UTC (2+ messages)
` [Bug tree-optimization/104376] "
[Bug tree-optimization/106677] Abstraction overhead with std::views::join
2023-05-06 21:03 UTC
[Bug libffi/109447] New: test case libffi.closures/cls_align_longdouble_split.c fails
2023-05-06 20:59 UTC (3+ messages)
` [Bug libffi/109447] "
[Bug tree-optimization/79119] absolute value of a pointer difference can be assumed to be less than or equal to PTRDIFF_MAX
2023-05-06 20:20 UTC
[Bug target/87913] max(n, 1) code generation
2023-05-06 19:22 UTC
[Bug target/89360] GCC doesn't emit cmovcc instruction in some cases
2023-05-06 19:02 UTC
[Bug tree-optimization/95489] New: Failure to optimize x && (x & y) to x & y
2023-05-06 18:56 UTC (2+ messages)
` [Bug tree-optimization/95489] "
[Bug tree-optimization/88280] missing folding of logical and bitwise AND
2023-05-06 18:56 UTC
[Bug plugins/61176] New: [4.9/4.10 Regression] plugin builds including gimple.h not building
2023-05-06 18:41 UTC (2+ messages)
` [Bug plugins/61176] "
[Bug middle-end/33157] [4.3 Regression] cmov4.c fails on i686
2023-05-06 18:37 UTC
[Bug tree-optimization/33158] missed store sinking opportunity
2023-05-06 18:37 UTC
[Bug c++/45221] missed optimization with multiple bases and casting
2023-05-06 18:14 UTC
[Bug c++/109755] New: -Wunused-function underline points at a class, not the unused method itself
2023-05-06 17:24 UTC (2+ messages)
` [Bug c++/109755] "
[Bug other/109522] New: Spurious "cc1: error: no include path in which to search for stdc-predef.h" building a cross compiler
2023-05-06 17:01 UTC (3+ messages)
` [Bug other/109522] "
[Bug c++/90390] incorrect list initialization behavior for references
2023-05-06 16:35 UTC
[Bug c++/53931] New: [C++11] braced function style cast to reference should be prvalue
2023-05-06 16:33 UTC (3+ messages)
` [Bug c++/53931] "
[Bug c++/109757] New: Conversion from lvalue to rvalue without error
2023-05-06 16:31 UTC (2+ messages)
` [Bug c++/109757] "
[Bug tree-optimization/109690] New: bad SLP vectorization on zen
2023-05-06 8:45 UTC (2+ messages)
` [Bug target/109690] "
[Bug ada/109670] New: SYSTEM.PERFECT_HASH_GENERATORS.TOO_MANY_TRIES compilation error on 32bit Windows starting with GCC 13
2023-05-06 6:50 UTC (3+ messages)
` [Bug libgcc/109670] Exception handling broken for "
[Bug target/109610] New: [14 regression] gcc.target/powerpc/dform-3.c fails after
2023-05-06 5:46 UTC (2+ messages)
` [Bug target/109610] [14 regression] gcc.target/powerpc/dform-3.c fails after r14-172-g0368d169492017
[Bug c/109748] New: RISC-V: Mis code gen for the
2023-05-06 2:29 UTC (3+ messages)
` [Bug target/109748] RISC-V: Mis code gen for the RVV intrinsic VSETVL
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