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[Bug tree-optimization/102587] New: ICE in tree_to_uhwi, at tree.h:4668
2023-08-10 8:58 UTC (2+ messages)
` [Bug tree-optimization/102587] "
[Bug middle-end/110969] New: ICE in to_constant, at poly-int.h:504 on aarch64
2023-08-10 8:58 UTC (2+ messages)
` [Bug middle-end/110969] "
[Bug libgcc/110955] New: SIGSEGV in libgcc_s.so.1`classify_object_over_fdes+0x140 on Solaris SPARC with GCC 13 runtime
2023-08-10 8:55 UTC (9+ messages)
` [Bug libgcc/110955] "
[Bug libgcc/110956] New: gcc_assert is hit at gcc-13.2.0/libgcc/unwind-dw2-fde.c#L291 with some special library
2023-08-10 8:44 UTC (11+ messages)
` [Bug libgcc/110956] "
` [Bug libgcc/110956] [13, 14 regression] "
` [Bug libgcc/110956] [13/14 "
[Bug rtl-optimization/110867] New: ICE in combine after 7cdd0860949c6c3232e6cff1d7ca37bb5234074c
2023-08-10 8:37 UTC (3+ messages)
` [Bug rtl-optimization/110867] [14 Regression] "
[Bug libfortran/110966] New: should matmul_c8_avx512f be updated with matmul_c8_x86-64-v4
2023-08-10 8:33 UTC (3+ messages)
` [Bug libfortran/110966] "
[Bug libstdc++/110968] New: format out of bounds read on format("{:05L}",-1.f)
2023-08-10 8:17 UTC
[Bug other/110419] New: [14 regression] new test case gfortran.dg/value_9.f90 in r14-2050-gd130ae8499e0c6 fails
2023-08-10 7:40 UTC (2+ messages)
` [Bug testsuite/110419] "
[Bug c++/104177] New: [diagnostic] basic.align#9 should emit diagnostic for unsupported alignas
2023-08-10 7:37 UTC (2+ messages)
` [Bug c++/104177] coroutine frame is not being allocated with the correct alignment
[Bug c++/110967] New: c++20 coroutine does not support SIMD avx2 and avx512
2023-08-10 7:37 UTC (3+ messages)
` [Bug c++/110967] "
[Bug c/102989] New: Add Clang's _ExtInt(N)
2023-08-10 7:23 UTC (3+ messages)
` [Bug c/102989] Implement C2x's n2763 (_BitInt)
[Bug tree-optimization/110965] New: missing combining if ranges due to cast differences
2023-08-10 7:02 UTC (3+ messages)
` [Bug tree-optimization/110965] "
[Bug tree-optimization/66678] New: loop counter not accurately described by vrp
2023-08-10 6:57 UTC (3+ messages)
` [Bug tree-optimization/66678] "
[Bug tree-optimization/110963] New: [14 Regression] Dead Code Elimination Regression since r14-2946-g46c8c225455
2023-08-10 6:51 UTC (4+ messages)
` [Bug tree-optimization/110963] "
[Bug tree-optimization/83247] simplify (int)a_long < 0 when we know a_long fits in int
2023-08-10 6:18 UTC (5+ messages)
[Bug middle-end/110832] New: 14% capacita -O2 regression between g:9fdbd7d6fa5e0a76 (2023-07-26 01:45) and g:ca912a39cccdd990 (2023-07-27 03:44) on zen3 and core
2023-08-10 6:06 UTC (4+ messages)
` [Bug middle-end/110832] [14 Regression] "
[Bug tree-optimization/110248] New: ivopts could under-cost for some addressing modes on len_{load,store}
2023-08-10 2:03 UTC (5+ messages)
` [Bug tree-optimization/110248] "
[Bug modula2/108119] New: m2rte Seems like it should not be there at all
2023-08-10 0:46 UTC (2+ messages)
` [Bug modula2/108119] m2rte plugin should be disabled by default
[Bug tree-optimization/110954] New: [14 Regression] Wrong code with -O0
2023-08-10 0:21 UTC (5+ messages)
` [Bug tree-optimization/110954] "
` [Bug middle-end/110954] "
[Bug tree-optimization/80641] missed optimization with with std::vector resize in loop
2023-08-09 23:15 UTC
[Bug c/66425] New: (void) cast doesn't suppress __attribute__((warn_unused_result))
2023-08-09 23:09 UTC (3+ messages)
` [Bug c/66425] "
[Bug rtl-optimization/48580] New: missed optimization: integer overflow checks
2023-08-09 22:29 UTC (2+ messages)
` [Bug middle-end/48580] "
[Bug tree-optimization/95643] New: Optimizer fails to realize that a variable tested twice in a row is the same both times
2023-08-09 22:16 UTC (3+ messages)
` [Bug tree-optimization/95643] "
[Bug tree-optimization/100095] New: missed optimization for dead code elimination at -O3 (vs. -O2)
2023-08-09 21:57 UTC (2+ messages)
` [Bug tree-optimization/100095] "
[Bug tree-optimization/27109] Simplify "a - 10 > 150" into "a > 160" when range of a is known (in VRP or somewhere else)
2023-08-09 21:51 UTC
[Bug tree-optimization/95747] New: [OpenMP/Builtin] nontemporal store support
2023-08-09 21:27 UTC (2+ messages)
` [Bug tree-optimization/95747] "
[Bug middle-end/110964] New: RISC-V vector ICE in expand_cond_len_ternop
2023-08-09 20:26 UTC
[Bug middle-end/100798] New: a?~t:t and (-(!!a))^t don't produce the same assembly code
2023-08-09 19:27 UTC (3+ messages)
` [Bug middle-end/100798] "
[Bug tree-optimization/110937] New: (bool0 ? bool1^1 : bool1) is not optimized to bool0 ^ bool1
2023-08-09 19:27 UTC (3+ messages)
` [Bug tree-optimization/110937] "
[Bug middle-end/110962] New: RISC-V vector Fortran ICE in expand_expr_real_2
2023-08-09 19:10 UTC
[Bug c/101188] New: [AVR] Miscompilation and function pointers
2023-08-09 18:57 UTC (2+ messages)
` [Bug rtl-optimization/101188] [postreload] Uses content of a clobbered register
[Bug tree-optimization/56456] New: [meta-bug] bogus warning when inlining: "array subscript is above array bounds"
2023-08-09 18:53 UTC (2+ messages)
` [Bug tree-optimization/56456] [meta-bug] bogus/missing -Warray-bounds
[Bug c++/105523] New: Wrong warning array subscript [0] is outside array bounds
2023-08-09 18:53 UTC (2+ messages)
` [Bug target/105523] "
[Bug c++/110927] New: GCC fails to parse dependent type in concept through partial specialization
2023-08-09 18:11 UTC (4+ messages)
` [Bug c++/110927] "
[Bug c++/109181] New: requires expression type requirement rejects valid type when it is a nested member template
2023-08-09 18:10 UTC (2+ messages)
` [Bug c++/109181] "
[Bug tree-optimization/110279] New: Regressions on aarch64 cause by handing FMA in reassoc (510.parest_r, 508.namd_r)
2023-08-09 18:09 UTC (2+ messages)
` [Bug tree-optimization/110279] [14 Regression] "
[Bug c++/109761] New: Nested class destructor's noexcept specification incorrectly considered as too loose compared to the outer class
2023-08-09 17:16 UTC (3+ messages)
` [Bug c++/109761] [11/12 Regression] "
[Bug fortran/109684] New: compiling failure: complaining about a final subroutine of a type being not PURE (while it is indeed PURE)
2023-08-09 16:59 UTC (12+ messages)
` [Bug fortran/109684] "
[Bug target/110960] New: TestSatWidenMulPairwiseAdd in the Google Highway Test suite fails when compiled with GCC 12 or later with the -mcpu=power9 option
2023-08-09 16:11 UTC (6+ messages)
` [Bug target/110960] "
` [Bug target/110960] TestSatWidenMulPairwiseAdd in the Google Highway test "
[Bug c++/110961] New: internal compiler error: segmentation fault
2023-08-09 15:06 UTC (4+ messages)
` [Bug c++/110961] "
[Bug middle-end/110950] New: RISC-V vector ICE in expand_const_vector
2023-08-09 13:38 UTC (5+ messages)
` [Bug middle-end/110950] "
` [Bug target/110950] "
[Bug libgcc/56482] New: missing -lpthread in configure when checking for pthreads_num_processors_np
2023-08-09 13:37 UTC (2+ messages)
` [Bug libstdc++/56482] "
[Bug tree-optimization/110131] New: [13/14 Regression] Missed Dead Code Elimination when using __builtin_unreachable since r12-6924-gc2b610e7c6c
2023-08-09 13:30 UTC (4+ messages)
` [Bug tree-optimization/110131] [12/13/14 "
[Bug tree-optimization/56612] New: basic-block vectorization does not replace all scalar uses
2023-08-09 13:03 UTC (3+ messages)
` [Bug tree-optimization/56612] "
[Bug d/110959] New: gdc: internal compiler error: in layout_aggregate_type in recursive templated class
2023-08-09 12:51 UTC
[Bug libstdc++/110952] New: Allocator::pointer is required to be implicitly convertible from and into a native pointer
2023-08-09 12:42 UTC (2+ messages)
` [Bug libstdc++/110952] "
[Bug c/54192] New: -fno-trapping-math by default?
2023-08-09 10:50 UTC (3+ messages)
` [Bug c/54192] "
[Bug c++/110958] New: [CWG 2137][accepts-invalid] Copy-list-initialization with single element of same class only considers converting constructors as viable
2023-08-09 10:44 UTC
[Bug modula2/110779] New: SysClock can not read the clock
2023-08-09 10:20 UTC (3+ messages)
` [Bug modula2/110779] "
[Bug fortran/110957] New: -ffpe-trap and -ffpe-summary options issues
2023-08-09 9:28 UTC
[Bug fortran/110311] New: [gfortran 14.0 regression]
2023-08-09 9:24 UTC (3+ messages)
` [Bug tree-optimization/110311] [14 Regression] regression in tree-optimizer
[Bug c/110458] New: -Warray-bounds=2 new false positive
2023-08-09 9:21 UTC (2+ messages)
` [Bug tree-optimization/110458] [14 Regression] "
[Bug tree-optimization/110540] New: [14 Regression] Dead Code Elimination Regression since r14-1163-gd8b058d3ca4
2023-08-09 7:11 UTC (2+ messages)
` [Bug tree-optimization/110540] "
[Bug middle-end/110587] New: 96% pr28071.c compile time regression betwen g:8377cf1bf41a0a9d9d49de807b2341f0bf5d30cf and g:3a61ca1b9256535e1bfb19b2d46cde21f3908a5d
2023-08-09 6:48 UTC (2+ messages)
` [Bug rtl-optimization/110587] [14 regression] 96% pr28071.c compile time regression since r14-2337-g37a231cc7594d1
[Bug tree-optimization/109893] New: [14 Regression] Missed Dead Code Elimination when using __builtin_unreachable since r14-160-gf828503eeb79ad1f1ada6db7deccc5abcc2f3ca3
2023-08-09 6:33 UTC (2+ messages)
` [Bug tree-optimization/109893] "
[Bug tree-optimization/85316] [meta-bug] VRP range propagation missed cases
2023-08-09 4:27 UTC
[Bug tree-optimization/107822] New: Dead Code Elimination Regression at -Os (trunk vs. 12.2.0)
2023-08-09 4:27 UTC (2+ messages)
` [Bug tree-optimization/107822] [13/14/14 Regression] "
[Bug libstdc++/106611] New: std::is_nothrow_copy_constructible returns wrong result
2023-08-09 2:52 UTC (6+ messages)
` [Bug libstdc++/106611] "
[Bug bootstrap/110939] New: 14.0 ICE at rtl.h:2297 while bootstrapping on loongarch64
2023-08-09 1:55 UTC (3+ messages)
` [Bug rtl-optimization/110939] [14 Regression] "
[Bug tree-optimization/110931] New: [14 Regression] Dead Code Elimination Regression since r14-2890-gcc2003cd875
2023-08-09 1:35 UTC (2+ messages)
` [Bug tree-optimization/110931] "
[Bug tree-optimization/108360] New: Dead Code Elimination Regression at -Os (trunk vs. 12.2.0)
2023-08-09 1:25 UTC (2+ messages)
` [Bug tree-optimization/108360] [13/14 Regression] Dead Code Elimination Regression at -Os since r13-2048-g418b71c0d535bf
[Bug tree-optimization/108397] New: Missed optimization with [0, 0][-1U,-1U] range arithmetics
2023-08-09 1:09 UTC (6+ messages)
` [Bug tree-optimization/108397] "
[Bug c/109836] New: -Wpointer-sign must be enabled by default
2023-08-09 0:18 UTC (2+ messages)
` [Bug c/109836] -Wpointer-sign should "
[Bug target/110953] New: Introducing the "wincall" Calling Convention for GCC
2023-08-08 23:55 UTC (4+ messages)
` [Bug target/110953] "
[Bug middle-end/77432] warn about null check after pointer dereference
2023-08-08 22:28 UTC
[Bug c++/87504] inconsistent diagnostic style between C and C++ for binary operators
2023-08-08 22:21 UTC
[Bug target/21824] [meta-bug] bootstrap bugs for *-gnu*
2023-08-08 22:15 UTC
[Bug target/55656] New: objc/obj-c++ failures present under darwin11
2023-08-08 22:02 UTC (2+ messages)
` [Bug target/55656] "
[Bug tree-optimization/100457] New: [meta bug] Enabling O2 vectorization in GCC 12
2023-08-08 22:02 UTC (2+ messages)
` [Bug tree-optimization/100457] [meta-bug] Bugs relating to the enabling of vectorization at -O2 in GCC 12+
[Bug other/110946] New: 3x perf regression with -Os on M1 Pro
2023-08-08 21:47 UTC (8+ messages)
` [Bug other/110946] "
` [Bug ipa/110946] "
[Bug libstdc++/100470] New: std::is_nothrow_move_constructible incorrect behavior for explicitly defaulted members
2023-08-08 21:45 UTC (2+ messages)
` [Bug c++/100470] "
[Bug testsuite/110951] New: [13/14] RISCV: rv32 newlib gcc.c-torture testsuite fails with xgcc: fatal error: Cannot find suitable multilib set for '-march=rv32imafdc_zicsr_zifencei'/'-mabi=ilp32d'
2023-08-08 21:29 UTC (2+ messages)
` [Bug testsuite/110951] "
[Bug c++/100482] New: namespaces as int in decltype expression
2023-08-08 20:03 UTC (2+ messages)
` [Bug c++/100482] "
[Bug c++/110938] New: miscompile if implicit special member is deleted in a subtle way
2023-08-08 19:18 UTC (2+ messages)
` [Bug c++/110938] [11/12/13/14 Regression] miscompile if implicit special member is deleted and mutable
[Bug tree-optimization/110949] New: ((cast)cmp) - 1 should be tranformed into (cast)cmp` where cmp` is the inverse of cmp
2023-08-08 18:25 UTC
[Bug tree-optimization/110941] New: [14 Regression] Dead Code Elimination Regression at -O3 since r14-2379-gc496d15954c
2023-08-08 16:35 UTC (2+ messages)
` [Bug tree-optimization/110941] "
[Bug middle-end/110378] New: SRA for destructors
2023-08-08 16:20 UTC (3+ messages)
` [Bug ipa/110378] IPA-SRA "
[Bug libstdc++/110860] New: std::format("{:f}",2e304) invokes undefined behaviour
2023-08-08 16:14 UTC (3+ messages)
` [Bug libstdc++/110860] "
[Bug libstdc++/110862] New: format out of bands read on format string "{0:{0}"
2023-08-08 16:14 UTC (3+ messages)
` [Bug libstdc++/110862] format out of bounds "
[Bug libstdc++/110917] New: std::format_to(int*, ...) fails to compile because of _S_make_span
2023-08-08 16:14 UTC (3+ messages)
` [Bug libstdc++/110917] "
[Bug libstdc++/110945] New: std::basic_string::assign dramatically slower than other means of copying memory
2023-08-08 16:04 UTC (3+ messages)
` [Bug libstdc++/110945] "
[Bug c++/94162] New: ICE [neg] bad return type in defaulted <=>
2023-08-08 15:49 UTC (2+ messages)
` [Bug c++/94162] "
[Bug tree-optimization/103281] New: [12 Regression] Dead Code Elimination Regression at -O3 (trunk vs 11.2.0)
2023-08-08 15:46 UTC (4+ messages)
` [Bug tree-optimization/103281] [12/13/14 "
[Bug c++/101943] New: [12 Regression] ICE: Segmentation fault (in cat_tag_for)
2023-08-08 15:46 UTC (2+ messages)
` [Bug c++/101943] "
[Bug c++/110948] New: Incorrect -Winvalid-constexpr on virtual defaulted operator==
2023-08-08 15:43 UTC
[Bug tree-optimization/28794] missed optimization with non-COND_EXPR and vrp and comparisions
2023-08-08 15:43 UTC (2+ messages)
[Bug c/110947] New: Should -Wmissing-variable-declarations not trigger on register variables?
2023-08-08 15:42 UTC (2+ messages)
` [Bug c/110947] "
[Bug c/65213] New: Extend -Wmissing-declarations to variables
2023-08-08 15:42 UTC (2+ messages)
` [Bug c/65213] Extend -Wmissing-declarations to variables [i.e. add -Wmissing-variable-declarations]
[Bug c/109956] New: GCC reserves 9 bytes for struct s { int a; char b; char t[]; } x = {1, 2, 3};
2023-08-08 14:57 UTC (2+ messages)
` [Bug c/109956] "
[Bug target/110899] New: RFE: Attributes preserve_most and preserve_all
2023-08-08 12:47 UTC (2+ messages)
` [Bug target/110899] "
[Bug tree-optimization/49955] New: Fails to do partial basic-block SLP
2023-08-08 12:38 UTC (2+ messages)
` [Bug tree-optimization/49955] "
[Bug tree-optimization/53947] New: [meta-bug] vectorizer missed-optimizations
2023-08-08 12:38 UTC (2+ messages)
` [Bug tree-optimization/53947] "
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