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[Bug middle-end/107087] New: bits/stl_algobase.h:431: warning: 'void* __builtin_memcpy(void*, const void*, unsigned int)' reading between 8 and 2147483644 bytes from a region of size 4 [-Wstringop-overread]
2023-04-27 11:50 UTC (2+ messages)
` [Bug tree-optimization/107087] [12 Regression] "
[Bug libstdc++/109647] New: ranges:6151:14: error: requires clause differs in template redeclaration rejected by clang++ 16.0.2
2023-04-27 11:46 UTC
[Bug tree-optimization/88443] [meta-bug] bogus/missing -Wstringop-overflow warnings
2023-04-27 11:45 UTC
[Bug tree-optimization/56456] New: [meta-bug] bogus warning when inlining: "array subscript is above array bounds"
2023-04-27 11:45 UTC (2+ messages)
` [Bug tree-optimization/56456] [meta-bug] bogus/missing -Warray-bounds
[Bug tree-optimization/107852] New: Spurious warnings stringop-overflow and array-bounds copying data as bytes into vector
2023-04-27 11:44 UTC (2+ messages)
` [Bug libstdc++/107852] [12 Regression] "
[Bug c++/107466] New: [12 Regression] invalid -Wnarrowing error
2023-04-27 11:42 UTC (3+ messages)
` [Bug libstdc++/107466] [12 Regression] invalid -Wnarrowing error with std::subtract_with_carry_engine
[Bug c++/105723] New: Optimization false positive warning
2023-04-27 11:33 UTC (2+ messages)
` [Bug tree-optimization/105723] [12 Regression] Optimization false positive warning (-Wstringop-overflow)
[Bug target/108758] New: gcc.target/powerpc/float128-cmp2-runnable.c fails with excess errors on power 9 BE
2023-04-27 11:30 UTC (2+ messages)
` [Bug target/108758] [12/13 Regression] gcc.target/powerpc/float128-cmp2-runnable.c fails with excess errors on power 9 BE since r12-5752
[Bug target/109632] New: Inefficient codegen when complex numbers are emulated with structs
2023-04-27 11:24 UTC (7+ messages)
` [Bug target/109632] "
[Bug c++/109645] New: ice in instantiate_decl, at cp/pt.cc:27097
2023-04-27 10:52 UTC (4+ messages)
` [Bug c++/109645] "
[Bug libstdc++/40380] class documentation should mention include file to use
2023-04-27 10:42 UTC (2+ messages)
[Bug libgomp/109646] New: OpenACC attach directive fails with "pointer target not mapped for attach"
2023-04-27 10:37 UTC
[Bug libstdc++/105081] New: Make std::random_device throw std::system_error
2023-04-27 10:36 UTC (3+ messages)
` [Bug libstdc++/105081] "
[Bug sanitizer/109594] New: [14 Regression] ICE verify_gimple failed since r14-67-g2c800ed8d59cff with ASAN
2023-04-27 10:31 UTC (5+ messages)
` [Bug sanitizer/109594] [14 Regression] ICE verify_gimple failed with ASAN since r14-67-g2c800ed8d59cff
[Bug middle-end/109644] New: Missing GIMPLE IL verification
2023-04-27 10:31 UTC (3+ messages)
` [Bug middle-end/109644] "
[Bug ipa/109607] New: IPA replaces stmt with invalid gimple
2023-04-27 10:31 UTC (5+ messages)
` [Bug ipa/109607] "
[Bug tree-optimization/109639] New: [14 regression] Internal compiler error: tree check: expected integer_cst, have addr_expr in to_wide, at tree.h:6283
2023-04-27 10:11 UTC (17+ messages)
` [Bug tree-optimization/109639] "
` [Bug tree-optimization/109639] [14 regression] Internal compiler error: tree check: expected integer_cst, have addr_expr in to_wide, at tree.h:6283 since r14-249-g3c9372dfee0bb8
` [Bug ipa/109639] "
[Bug c/109409] New: [13 Regression] ICE in check_format_arg, at c-family/c-format.cc:1777
2023-04-27 9:43 UTC (5+ messages)
` [Bug c/109409] [13/14 Regression] ICE in check_format_arg, at c-family/c-format.cc:1777 since r13-2205-g14cfa01755a66a
[Bug c/107682] New: [13 Regression] ICE in c_parser_braced_init, at c/c-parser.cc:5619
2023-04-27 9:42 UTC (4+ messages)
` [Bug c/107682] [13/14 "
[Bug c/109412] New: [13 Regression] ICE in fold_convert_loc, at fold-const.cc:2627
2023-04-27 9:42 UTC (6+ messages)
` [Bug c/109412] [13/14 "
` [Bug c/109412] [13/14 Regression] ICE in fold_convert_loc, at fold-const.cc:2627 since r13-2205-g14cfa01755a66a
[Bug ipa/109643] New: [14 Regression] IPA inline ICE on pkg-config-0.29.2
2023-04-27 9:01 UTC (6+ messages)
` [Bug ipa/109643] "
` [Bug ipa/109643] [14 Regression] IPA inline ICE on pkg-config-0.29.2 since r14-249-g3c9372dfee0bb8
[Bug target/109636] New: [14 Regression] ICE: in paradoxical_subreg_p, at rtl.h:3205 with -O -mcpu=a64fx
2023-04-27 8:26 UTC (5+ messages)
` [Bug target/109636] "
[Bug c++/109642] New: False Positive -Wdangling-reference with std::span-like classes
2023-04-27 7:09 UTC (3+ messages)
` [Bug c++/109642] "
[Bug libgomp/109634] New: Linking Imagick for PHP compiles fine but gives segfault caused by libgomp on runtime
2023-04-27 7:03 UTC (6+ messages)
` [Bug libgomp/109634] "
[Bug c/109618] New: ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in generic_simplify_CONVERT_EXPR, at generic-match.cc
2023-04-27 6:59 UTC (2+ messages)
` [Bug c/109618] ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in generic_simplify_CONVERT_EXPR, at generic-match.cc since r12-3278-g823685221de986
[Bug c/109619] New: ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in fold_const_call_1, at fold-const-call.cc
2023-04-27 6:58 UTC (2+ messages)
` [Bug c/109619] "
[Bug tree-optimization/109638] New: unsigned > 1 ? 0 : n is not optimized to n == 1
2023-04-27 6:42 UTC (3+ messages)
` [Bug tree-optimization/109638] "
[Bug tree-optimization/25290] PHI-OPT could be rewritten so that is uses match
2023-04-27 2:54 UTC
[Bug c++/61445] New: [C++11][4.10 Regression] ice in instantiate_decl
2023-04-27 1:46 UTC (2+ messages)
` [Bug c++/61445] [4.10 Regression][C++11] ice in instantiate_decl at cp/pt.c:19770
[Bug fortran/109641] New: Gfortran fails to overload intrinsic operator (*) if operands are complex. It works with real ones
2023-04-27 1:41 UTC
[Bug target/109610] New: [14 regression] gcc.target/powerpc/dform-3.c fails after
2023-04-27 1:36 UTC (3+ messages)
` [Bug target/109610] [14 regression] gcc.target/powerpc/dform-3.c fails after r14-172-g0368d169492017
[Bug c++/109640] New: Spurious Wdangling-reference for argument to temporary lambda cast to rvalue reference
2023-04-26 23:59 UTC (3+ messages)
` [Bug c++/109640] "
[Bug libstdc++/106376] New: The implementation of std::pointer_traits seems wrong
2023-04-26 21:47 UTC (2+ messages)
` [Bug libstdc++/106376] [LWG3545] "
[Bug c++/109241] New: [13 Regression] ICE Segmentation fault since for ccache package r13-6722-gb323f52ccf966800
2023-04-26 21:16 UTC (2+ messages)
` [Bug c++/109241] [13 Regression] ICE Segmentation fault for statement expression with a local type inside inside a generic lambda inside a generic lambda since r13-6722-gb323f52ccf966800
[Bug c++/69836] compilation error with constexpr in template types with redeclared methods
2023-04-26 21:16 UTC
[Bug c++/109625] New: [14 regression] 'error: use of built-in trait ‘__type_pack_element<sizeof ... (T ...) - 1, T ...>’ in function signature; use library traits instead' when building folly
2023-04-26 20:48 UTC (4+ messages)
` [Bug c++/109625] "
[Bug tree-optimization/108697] New: constructing a path-range-query is expensive
2023-04-26 19:26 UTC (2+ messages)
` [Bug tree-optimization/108697] "
[Bug tree-optimization/109417] New: ICE on valid code at -O3 on x86_64-linux-gnu: Segmentation fault
2023-04-26 19:25 UTC (2+ messages)
` [Bug tree-optimization/109417] [13 Regression] ICE on valid code at -O3 on x86_64-linux-gnu: Segmentation fault since r13-6945
[Bug middle-end/109637] New: unnecessary range check in complete switch on bitfield
2023-04-26 19:16 UTC (7+ messages)
` [Bug middle-end/109637] "
` [Bug tree-optimization/109637] "
[Bug libstdc++/108969] New: [13 Regression] Initializing iostreams in the library needs a GLIBCXX_3.4.31 versioned symbol
2023-04-26 18:15 UTC (3+ messages)
` [Bug libstdc++/108969] [13/14 "
[Bug c++/109633] New: segfault using cout after set with simple prog from cppreference.com
2023-04-26 18:15 UTC (7+ messages)
` [Bug c++/109633] "
[Bug target/104338] New: RISC-V: Subword atomics result in library calls
2023-04-26 16:55 UTC (2+ messages)
` [Bug target/104338] "
[Bug c/107769] New: -flto with -Os/-O2/-O3 emitted code with gcc 12.x segfaults via mutated global in .rodata
2023-04-26 16:46 UTC (3+ messages)
` [Bug ipa/107769] [12 Regression] -flto with -Os/-O2/-O3 emitted code with gcc 12.x segfaults via mutated global in .rodata since r12-2887-ga6da2cddcf0e959d
[Bug c/109318] New: csmith: -fipa-cp seems to cause trouble
2023-04-26 16:45 UTC (3+ messages)
` [Bug ipa/109318] [12 Regression] csmith: -fipa-cp seems to cause trouble since r12-2523-g13586172d0b70c
[Bug analyzer/109635] New: -Wanalyzer-use-of-uninitialized-value false alarm involving adding 8 to index
2023-04-26 16:32 UTC
[Bug ada/108801] New: ICE, task’s secondary_stack_size from parent discriminant
2023-04-26 16:10 UTC (3+ messages)
` [Bug ada/108801] "
[Bug c++/105788] New: ICE: trying to capture 'args#0' in instantiation of generic lambda
2023-04-26 15:14 UTC (2+ messages)
` [Bug c++/105788] "
[Bug sanitizer/109533] New: Build failure with upcoming musl release (sanitizer_platform_limits_posix.cpp:182:31: error: invalid application of 'sizeof' to incomplete type '__sanitizer::stat64')
2023-04-26 14:43 UTC (3+ messages)
` [Bug sanitizer/109533] Build failure with upcoming musl release, needs libsanitizer backport "
[Bug c++/97553] New: [missed optimization] constexprness not noticed when UBsan enabled
2023-04-26 13:18 UTC (2+ messages)
` [Bug c++/97553] "
[Bug c++/88804] incorrect unused but set static variable in templated lambda
2023-04-26 12:46 UTC
[Bug target/109566] New: powerpc: unrecognizable insn for -mcpu=e6500
2023-04-26 11:00 UTC (3+ messages)
` [Bug target/109566] [12 Regression] powerpc: unrecognizable insn for -mcpu=e6500, -mcpu=power3, ..., -mcpu=power10
[Bug c++/109609] New: Invalid strncpy/strncat optimization in GCC 12
2023-04-26 10:43 UTC (4+ messages)
` [Bug middle-end/109609] [12/13 Regression] tail call for function even when passing a ptr which references a local array still
[Bug c/109585] New: Carla/sord miscompiled with -O2 on ARM64 (inlining issue)
2023-04-26 10:41 UTC (3+ messages)
` [Bug rtl-optimization/109585] [10/11/12/13 regression] Carla/sord miscompiled with -O2 on ARM64 with flexible array member
[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
2023-04-26 10:41 UTC (3+ messages)
` [Bug tree-optimization/109573] [11/12/13 regression] ICE in vectorizable_live_operation, at tree-vect-loop.cc:9060 with -march=ivybridge since r11-3025-g095d42feed09f8
[Bug tree-optimization/109154] New: [13 regression] aarch64 -mcpu=neoverse-v1 microbude performance regression
2023-04-26 10:07 UTC (4+ messages)
` [Bug tree-optimization/109154] [13/14 regression] jump threading de-optimizes nested floating point comparisons
[Bug libstdc++/109631] New: Simple std::optional types returned on stack, not registers
2023-04-26 9:48 UTC (4+ messages)
` [Bug libstdc++/109631] "
` [Bug middle-end/109631] "
[Bug c++/101326] New: std::optional returns forced through stack
2023-04-26 9:46 UTC (2+ messages)
` [Bug middle-end/101326] "
[Bug tree-optimization/109626] New: forwprop introduces new signed multiplication UB
2023-04-26 8:50 UTC (2+ messages)
` [Bug tree-optimization/109626] "
[Bug libstdc++/90857] stl::forward_list::erase_after crashes if __pos == __last
2023-04-26 8:43 UTC
[Bug libgomp/107041] New: [13 Regression] C '-Wenum-int-mismatch' diagnostic for OpenACC 'acc_on_device'
2023-04-26 8:38 UTC (3+ messages)
` [Bug libgomp/107041] [13/14 "
[Bug c++/109278] New: a note without a warning
2023-04-26 8:37 UTC (2+ messages)
` [Bug c++/109278] "
[Bug rtl-optimization/106518] New: Exchange/swap aware register allocation (generate xchg in reload)
2023-04-26 8:11 UTC (2+ messages)
` [Bug rtl-optimization/106518] "
[Bug c++/100157] New: Support `__type_pack_element` like Clang
2023-04-26 8:08 UTC (2+ messages)
` [Bug c++/100157] "
[Bug target/105991] New: rldicl+sldi+add generated instead of rldimi
2023-04-26 8:01 UTC (2+ messages)
` [Bug target/105991] [12 Regression] "
[Bug c++/99637] New: bit_cast doesn't work with padding bits and it should
2023-04-26 7:51 UTC (2+ messages)
` [Bug c++/99637] "
[Bug fortran/109622] New: internal compiler error: in omp_group_base, at gimplify.cc:9412 if -fopenacc is set
2023-04-26 6:58 UTC (2+ messages)
` [Bug fortran/109622] [13/14 regression][OpenACC] "
[Bug tree-optimization/109546] New: [13 Regression] Missed Dead Code Elimination when using __builtin_unreachable
2023-04-26 6:58 UTC (2+ messages)
` [Bug tree-optimization/109546] [13/14 Regression] Missed Dead Code Elimination when using __builtin_unreachable since r13-3596-ge7310e24b1c0ca
[Bug ada/109472] New: [13 regression] False unread/unassigned warning for variable in local package
2023-04-26 6:58 UTC (2+ messages)
` [Bug ada/109472] [13/14 regression] False unread/unassigned warning for variable in local package since r13-1626-ga8d17a88a52d2f
[Bug c/109410] New: [13 Regression] ICE: verify_flow_info failed
2023-04-26 6:58 UTC (2+ messages)
` [Bug tree-optimization/109410] [13/14 "
[Bug libstdc++/109261] New: std::experimental::simd is not usable in several constant expressions
2023-04-26 6:58 UTC (2+ messages)
` [Bug libstdc++/109261] "
[Bug c++/109247] New: [13 Regression] error: converting to ‘optional<WebCore::SourceBrush::Brush>’ from initializer list would use explicit constructor ‘optional<_Tp>::optional(_Up) [with _Up = int; _Tp = WebCore::SourceBrush::Brush]’ since r13-6765-ga226590fefb35ed6
2023-04-26 6:58 UTC (2+ messages)
` [Bug c++/109247] [13/14 Regression] optional<T> o; o = {x}; wants to use explicit optional(U) constructor "
[Bug tree-optimization/109213] New: [13 Regression] -Os generates significantly more code
2023-04-26 6:58 UTC (2+ messages)
` [Bug tree-optimization/109213] [13/14 Regression] -Os generates significantly more code since r13-723
[Bug c++/109176] New: internal compiler error: in to_constant, at poly-int.h:504
2023-04-26 6:58 UTC (2+ messages)
` [Bug tree-optimization/109176] [11 Regression] "
[Bug target/109130] New: 464.h264ref regressed by 6.5% on a Neoverse-N1 CPU with PGO, LTO, -Ofast and -march=native
2023-04-26 6:58 UTC (2+ messages)
` [Bug target/109130] [13/14 Regression] "
[Bug c/109093] New: csmith: a February runtime bug ?
2023-04-26 6:58 UTC (2+ messages)
` [Bug target/109093] "
[Bug c/109087] New: csmith: end of year runtime bug ?
2023-04-26 6:58 UTC (2+ messages)
` [Bug target/109087] csmith: end of year runtime bug since r13-4839-geef81eefcdc2a581
[Bug c++/109083] New: Incorrect static_assert shown in diagnostics
2023-04-26 6:58 UTC (2+ messages)
` [Bug c++/109083] [10/11/12/13/14 Regression] "
[Bug analyzer/109027] New: [13 Regression] ICE: SIGSEGV (infinite recursion in ana::constraint_manager::eval_condition / ana::constraint_manager::impossible_derived_conditions_p) with -fanalyzer
2023-04-26 6:57 UTC (2+ messages)
` [Bug analyzer/109027] [13/14 Regression] ICE: SIGSEGV (infinite recursion in ana::constraint_manager::eval_condition / ana::constraint_manager::impossible_derived_conditions_p) with -fanalyzer since r13-6101-g4d3b7be281e73ecd
[Bug c++/108967] New: internal compiler error: in expand_debug_expr, at cfgexpand.cc:5450
2023-04-26 6:57 UTC (2+ messages)
` [Bug debug/108967] [11 Regression] "
[Bug ada/108909] New: Build process does not honor discovered path to "gnatmake" and "gnatlink"
2023-04-26 6:57 UTC (2+ messages)
` [Bug ada/108909] "
[Bug libstdc++/108822] New: [C++23] Implement P2255R2, type trait to detect reference binding to temporary
2023-04-26 6:57 UTC (2+ messages)
` [Bug libstdc++/108822] "
[Bug rtl-optimization/108508] New: [13 Regression] ICE in insert_def_after, at rtl-ssa/accesses.cc:622
2023-04-26 6:57 UTC (2+ messages)
` [Bug rtl-optimization/108508] [11 Backport] ICE in insert_def_after, at rtl-ssa/accesses.cc:622 since r12-4759-g95bb87b2458bfa
[Bug c++/108422] New: [13 Regression] ICE: base pointer cycle detected
2023-04-26 6:57 UTC (2+ messages)
` [Bug c++/108422] [13/14 Regression] ICE: base pointer cycle detected since r13-2661-gb57abd072dd319a7
[Bug target/108415] New: ICE in emit_library_call_value_1 at gcc/calls.cc:4181
2023-04-26 6:57 UTC (2+ messages)
` [Bug target/108415] "
[Bug tree-optimization/108360] New: Dead Code Elimination Regression at -Os (trunk vs. 12.2.0)
2023-04-26 6:57 UTC (2+ messages)
` [Bug tree-optimization/108360] [13/14 Regression] Dead Code Elimination Regression at -Os since r13-2048-g418b71c0d535bf
[Bug tree-optimization/108358] New: Dead Code Elimination Regression at -Os (trunk vs. 12.2.0)
2023-04-26 6:57 UTC (2+ messages)
` [Bug tree-optimization/108358] [13/14 Regression] Dead Code Elimination Regression at -Os since r13-3378-gf6c168f8c06047
[Bug tree-optimization/108355] New: Dead Code Elimination Regression at -O2 (trunk vs. 12.2.0)
2023-04-26 6:57 UTC (2+ messages)
` [Bug tree-optimization/108355] [13/14 Regression] Dead Code Elimination Regression at -O2 since r13-2772-g9baee6181b4e42
[Bug tree-optimization/108351] New: Dead Code Elimination Regression at -O3 (trunk vs. 12.2.0)
2023-04-26 6:57 UTC (2+ messages)
` [Bug tree-optimization/108351] [13/14 Regression] Dead Code Elimination Regression at -O3 since r13-4240-gfeeb0d68f1c708
[Bug modula2/108344] New: Many tests time out: isatty called in a tight loop
2023-04-26 6:57 UTC (2+ messages)
` [Bug modula2/108344] "
[Bug target/108316] New: [13 Regression] ICE in maybe_gen_insn via expand_SCATTER_STORE when vectorizing for SVE
2023-04-26 6:57 UTC (2+ messages)
` [Bug target/108316] ICE in maybe_gen_insn via expand_SCATTER_STORE when vectorizing for SVE since r13-2737-g4a773bf2f08656
[Bug c++/108278] New: runtime error with -O1 -Wall
2023-04-26 6:57 UTC (2+ messages)
` [Bug middle-end/108278] [13/14 Regression] "
[Bug rtl-optimization/108273] New: Inconsistent dfa state between debug and non-debug
2023-04-26 6:57 UTC (2+ messages)
` [Bug rtl-optimization/108273] "
[Bug target/108184] New: rs6000: Use optimize_function_for_speed_p too early
2023-04-26 6:57 UTC (2+ messages)
` [Bug target/108184] "
[Bug analyzer/108171] New: [13 Regression] ICE in binding_key::make, at analyzer/store.cc:132
2023-04-26 6:57 UTC (2+ messages)
` [Bug analyzer/108171] [13/14 Regression] ICE in binding_key::make, at analyzer/store.cc:132 since r13-4529-gdfe2ef7f2b6cac70
[Bug rust/108124] New: UBSAN issues when tests are run
2023-04-26 6:57 UTC (2+ messages)
` [Bug rust/108124] Rust: ASAN&UBSAN "
[Bug modula2/108121] New: Failing tests on x86_64-linux-gnu
2023-04-26 6:57 UTC (2+ messages)
` [Bug modula2/108121] "
[Bug libstdc++/108046] New: The dot in the floating-point alternative form has wrong position
2023-04-26 6:57 UTC (2+ messages)
` [Bug libstdc++/108046] "
[Bug libstdc++/108030] New: `std::experimental::simd` not inlined
2023-04-26 6:57 UTC (2+ messages)
` [Bug libstdc++/108030] "
[Bug tree-optimization/107946] New: [13 Regression] 507.cactuBSSN_r regresses by ~9% on znver3 with PGO since r13-3875-g9e11ceef165bc0
2023-04-26 6:57 UTC (2+ messages)
` [Bug tree-optimization/107946] [13/14 "
[Bug analyzer/107856] New: gcc.dg/plugin/infoleak-vfio_iommu_type1.c XPASSes
2023-04-26 6:57 UTC (2+ messages)
` [Bug analyzer/107856] "
[Bug tree-optimization/107855] New: gcc.dg/vect/vect-ifcvt-18.c FAILs
2023-04-26 6:57 UTC (2+ messages)
` [Bug tree-optimization/107855] "
[Bug tree-optimization/107823] New: Dead Code Elimination Regression at -Os (trunk vs. 12.2.0)
2023-04-26 6:57 UTC (2+ messages)
` [Bug tree-optimization/107823] [13/14 Regression] "
[Bug libstdc++/107816] New: 29_atomics/atomic/compare_exchange_padding.cc etc. FAIL
2023-04-26 6:57 UTC (2+ messages)
` [Bug libstdc++/107816] "
[Bug libstdc++/107815] New: 20_util/to_chars/float128_c++23.cc FAILs
2023-04-26 6:57 UTC (2+ messages)
` [Bug libstdc++/107815] "
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