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• 2026/05/02 [Bug libstdc++/125151] New: C++26: strong symbol emitted for std::runtime_error copy ctor on MinGW (ODR violation) csaszar.mat at gmail dot com via Gcc-bugs
• 2026/05/02 [Bug tree-optimization/125079] [13/14/15 Regression] tree-ssa-strlen get_string_length: __strcat_chk -> __stpcpy_chk drops bound subtract cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/02 [Bug ada/125150] New: GNAT crashed when compiling code using element access syntax in string interpolation dramwang at 163 dot com via Gcc-bugs
• 2026/05/02 [Bug c/124985] [16/17 Regression] ICE with nested function returning a VLA in struct (gcc.dg/pr117245.c) with -O -fno-tree-dse in initialize_inlined_parameters in tree-inline.cc since r16-3747 uecker at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug fortran/125051] [coarray] undefined reference to `__caf_get_from_remote_fn_index_0.4' (shmem caf) pault at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c/125072] wrong code generated with counted_by on pointer + ubsan uecker at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug target/125149] New: x86 -O2 --- several small optimization opportunities zero at smallinteger dot com via Gcc-bugs
• 2026/05/01 [Bug target/125148] [16/17 Regression] Highway SVE256 test fails on GCC 16.0.1 but passes on GCC 15.2.1 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug target/125148] [16/17 Regression] Highway SVE256 test fails on GCC 16.0.1 but passes on GCC 15.2.1 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug target/125148] [16/17 Regression] Highway SVE256 test fails on GCC 16.0.1 but passes on GCC 15.2.1 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug target/125148] [16/17 Regression] Highway SVE256 test fails on GCC 16.0.1 but passes on GCC 15.2.1 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug target/125148] [16/17 Regression] Highway SVE256 test fails on GCC 16.0.1 but passes on GCC 15.2.1 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug target/125148] [16/17 Regression] Highway SVE256 test fails on GCC 16.0.1 but passes on GCC 15.2.1 sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug target/125148] [16/17 Regression] Highway SVE256 test fails on GCC 16.0.1 but passes on GCC 15.2.1 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug target/125148] [16/17 Regression] Highway SVE256 test fails on GCC 16.0.1 but passes on GCC 15.2.1 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/125148] New: Highway SVE256 test fails on GCC 16.0.1 but passes on GCC 15.2.1 benson_muite at emailplus dot org via Gcc-bugs
• 2026/05/01 [Bug c++/125147] [14/15/16/17 Regression] Error when using co_await with variable definition as the conditional expression of a for loop pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/125147] Error when using co_await with variable definition as the conditional expression of a for loop pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/125147] Error when using co_await as the conditional expression/statement of a for loop pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/125147] Error when using a for loop with a co_await pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/125147] New: ICE when using a for loop with a co_await kirit.saelensminde at gmail dot com via Gcc-bugs
• 2026/05/01 [Bug c++/125042] [modules] ICE exporting templated using statement used in different files samuelgardner101 at gmail dot com via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/125139] [17 regression] Failed bootstrap in libstdc++ (ICE in convert_modes, at expr.cc:959) since r17-266 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/125146] [13/14/15/16/17 Regression] forwprop creates and never frees some ssa names pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/125146] [13/14/15/16/17 Regression] forwprop creates and never frees some ssa names pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/125146] New: forwprop creates and never frees some ssa names pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/125139] [17 regression] Failed bootstrap in libstdc++ (ICE in convert_modes, at expr.cc:959) since r17-266 law at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/125139] [17 regression] Failed bootstrap in libstdc++ (ICE in convert_modes, at expr.cc:959) since r17-266 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/125139] [17 regression] Failed bootstrap in libstdc++ (ICE in convert_modes, at expr.cc:959) since r17-266 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/125139] [17 regression] Failed bootstrap in libstdc++ (ICE in convert_modes, at expr.cc:959) since r17-266 law at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug preprocessor/125145] New: Inconsistent behavior with concatenation of a placemarker preprocessing token allowing macro expansion when using __VA_OPT__ luigighiron at gmail dot com via Gcc-bugs
• 2026/05/01 [Bug c++/125144] New: [15,16] [modules] failed to read compiled module cluster 2: Bad file data marcel at laverdet dot com via Gcc-bugs
• 2026/05/01 [Bug target/125143] New: Support mstack-protector-guard-value-width= for aarch64 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/125139] [17 regression] Failed bootstrap in libstdc++ (ICE in convert_modes, at expr.cc:959) since r17-266 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug target/125139] [17 regression] Failed bootstrap in libstdc++ (ICE in convert_modes, at expr.cc:959) sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug target/125139] [17 regression] Failed bootstrap in libstdc++ (ICE in convert_modes, at expr.cc:959) sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug target/125140] New: __builtin_cpu_init should be a nop hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/01 [Bug target/125139] [17 regression] Failed bootstrap in libstdc++ (ICE in convert_modes, at expr.cc:959) sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/125139] [17 regression] Failed bootstrap in libstdc++ (ICE in convert_modes, at expr.cc:959) since r17-266 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/125139] [17 regression] Failed bootstrap in libstdc++ (ICE in convert_modes, at expr.cc:959) since r17-266 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug jit/125047] [16/17 regression] ICE in get_int_type, at jit/jit-recording.cc:838 since r16-4522 sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/125139] [17 regression] Failed bootstrap in libstdc++ (ICE in convert_modes, at expr.cc:959) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug rtl-optimization/124009] Improve select between -1,1 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug target/125139] [17 regression] Failed bootstrap in libstdc++ (ICE in convert_modes, at expr.cc:959) sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug target/125139] New: [17 regression] Failed bootstrap in libstdc++ (ICE in convert_modes, at expr.cc:959) sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug rtl-optimization/124009] Improve select between -1,1 law at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug middle-end/125138] New: Instrinsic vec_permx generates incorrect code munroesj at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/119420] `a >> 1 == 0` should be trasformed into `((unsigned)a) <= 1` law at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug jit/125047] [16/17 regression] ICE in get_int_type, at jit/jit-recording.cc:838 schwab--- via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/119420] `a >> 1 == 0` should be trasformed into `((unsigned)a) <= 1` cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/123967] Improve if-converted sequence on risc-v cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c/125072] wrong code generated with counted_by on pointer + ubsan bruno at clisp dot org via Gcc-bugs
• 2026/05/01 [Bug c/125072] wrong code generated with counted_by on pointer + ubsan bruno at clisp dot org via Gcc-bugs
• 2026/05/01 [Bug driver/125128] Driver crash in context::action_after_output after ICE pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/125135] [16/17 Regression] cc1plus segmentation fault pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/125130] cc1plus stack overflow ICE when building clksignal 2026-04-30 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/125133] Optimization: v = *(*p)++; can make different code from v = **p, p++; for ivopts pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2026, 2k17, 2k and 2k6 and 95) law at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/123967] Improve if-converted sequence on risc-v law at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/123967] Improve if-converted sequence on risc-v cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/50479] Unevaluated usage of parameters in function default arguments is accepted mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/125135] [16/17 Regression] cc1plus segmentation fault mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/59429] Missed optimization opportunity in SPACESHIP comparison functions pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/125135] [16/17 Regression] cc1plus segmentation fault pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/59429] Missed optimization opportunity in SPACESHIP comparison functions xry111 at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/125135] [16/17 Regression] cc1plus segmentation fault pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/125135] [16/17 Regression] cc1plus segmentation fault pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug driver/125136] -Q --help: output file is not shown pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c/124576] multiple evaluation of typeof arguments cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/110010] (a>>N) != (b>>N) is not optimized to (a^b) >= (1<<N) law at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/110010] (a>>N) != (b>>N) is not optimized to (a^b) >= (1<<N) cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug driver/125137] `-Q --help`: cannot specify language without source files jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug driver/125137] `-Q --help`: cannot specify language without source files pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug driver/91011] g++ -Q --help=warning, c++ outputs from C point of view pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug driver/125137] New: `-Q --help`: cannot specify language without source files ivan.lazaric.gcc at gmail dot com via Gcc-bugs
• 2026/05/01 [Bug c++/125136] New: -Q --help: output file is not shown ivan.lazaric.gcc at gmail dot com via Gcc-bugs
• 2026/05/01 [Bug rtl-optimization/124625] Missed ubfx + shifted addressing for (x >> N) & MASK when MASK has trailing zeros law at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/125135] cc1plus segmentation fault josephcanedo at hotmail dot com via Gcc-bugs
• 2026/05/01 [Bug c++/125135] New: cc1plus segmentation fault josephcanedo at hotmail dot com via Gcc-bugs
• 2026/05/01 [Bug target/125134] New: pr116896.c fails with --enable-default-pie xry111 at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug middle-end/125133] Optimization: v = *(*p)++; can make different code from v = **p, p++; pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug target/125132] builtin-memmove-12.c and pr122343-4a.c fails with --enable-default-pie xry111 at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug other/125133] New: Optimization: v = *(*p)++; can make different code from v = **p, p++; Explorer09 at gmail dot com via Gcc-bugs
• 2026/05/01 [Bug target/125132] New: builtin-memmove-12.c fails with --enable-default-pie xry111 at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug rtl-optimization/125131] New: pr112824-2.C fails with --enable-default-ssp (unnecessary stack use with -fstack-protector-strong?) xry111 at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/125115] [modules] conflicting deduced return type for imported declaration ppalka at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/103524] [meta-bug] modules issue ppalka at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/125115] [modules] conflicting deduced return type for imported declaration cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/125115] [modules] conflicting deduced return type for imported declaration cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/124019] Improve subword arithmetic and comparisons law at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/125130] g++ stack overflow ICE when building clksignal 2026-04-30 ats-gccbugs at offog dot org via Gcc-bugs
• 2026/05/01 [Bug c++/125130] New: g++ stack overflow ICE when building clksignal 2026-04-30 ats-gccbugs at offog dot org via Gcc-bugs
• 2026/05/01 [Bug modula2/125129] New: Many tests fail to link on FreeBSD ro at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug target/123279] [RISC-V] ICE: in code_for_pred_mov, at ./insn-opinit.h:968 law at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug analyzer/105890] RFE: -fanalyzer should complain about mkstemp with not enough "X"s in format string ro at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug driver/125128] New: Driver crash in context::action_after_output after ICE ats-gccbugs at offog dot org via Gcc-bugs
• 2026/05/01 [Bug lto/125125] error: relocation refers to global symbol "std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()", which is defined in a discarded section pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug lto/125125] error: relocation refers to global symbol "std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()", which is defined in a discarded section pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/123143] internal compiler error: in lookup_member, at cp/search.cc:1197 mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/123143] internal compiler error: in lookup_member, at cp/search.cc:1197 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug target/87832] AMD pipeline models are very costly size-wise cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/123615] (c++-reflection) - [meta-bug] reflection issue mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/124926] [reflection] Cannot reflect on dependent class template mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/124926] [reflection] Cannot reflect on dependent class template cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/124989] [reflection] Erroneous access check on splice to form pointer to member cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/123615] (c++-reflection) - [meta-bug] reflection issue mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/124989] [reflection] Erroneous access check on splice to form pointer to member mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/124756] [reflection] Internal compiler error when creating reflection of block-scope function within template mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/123615] (c++-reflection) - [meta-bug] reflection issue mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/124756] [reflection] Internal compiler error when creating reflection of block-scope function within template cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/123615] (c++-reflection) - [meta-bug] reflection issue mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/125096] [reflection] Const disappears during some reflection programming mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/125096] [reflection] Const disappears during some reflection programming cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/125096] [reflection] Const disappears during some reflection programming cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/125124] [17 Regression] ICE on ffmpeg-8.1 GIMPLE pass: vect in vect_bb_slp_scalar_cost, at tree-vect-slp.cc:9455 since r17-141-g76b8869f08a6ca sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/125079] [13/14/15 Regression] tree-ssa-strlen get_string_length: __strcat_chk -> __stpcpy_chk drops bound subtract jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/125079] [13/14/15/16/17 Regression] tree-ssa-strlen get_string_length: __strcat_chk -> __stpcpy_chk drops bound subtract cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/125079] [13/14/15/16/17 Regression] tree-ssa-strlen get_string_length: __strcat_chk -> __stpcpy_chk drops bound subtract cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug target/124559] Improve constant synthesis for RISC-V cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug target/124559] Improve constant synthesis for RISC-V law at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/93131] ((a&8) == 8) && ((a&2) == 2) is not optimized to (a&(8|2)) == (8|2) daniel.barboza at oss dot qualcomm.com via Gcc-bugs
• 2026/05/01 [Bug c++/125127] Different results of double division followed by casts with the -m32 flag jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/125127] Different results of double division followed by casts with the -m32 flag jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/125127] Different results of double division followed by casts with the -m32 flag ddvamp007 at gmail dot com via Gcc-bugs
• 2026/05/01 [Bug libstdc++/121919] ranges::shuffle and ranges::sample assume a uniform_random_bit_generator provides result_type redi at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug libstdc++/121919] ranges::shuffle and ranges::sample assume a uniform_random_bit_generator provides result_type cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/119059] [C++26] P3074R7 - Trivial unions jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug ada/87938] libgnat.a not compiled with -fno-PIC ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug ada/87936] gnatlink fails with -pie ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug ada/87936] gnatlink fails with -pie cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/125127] Different results of double division followed by casts with the -m32 flag jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug c++/125127] New: Different results of double division followed by casts with the -m32 flag ddvamp007 at gmail dot com via Gcc-bugs
• 2026/05/01 [Bug target/125117] [16/17 regression] Assigning character(len=N) component to character(:), allocatable function result loses content since r16-4947 hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/01 [Bug target/125117] [16/17 regression] Assigning character(len=N) component to character(:), allocatable function result loses content since r16-4947 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug ada/114065] GNAT build with -D_TIME_BITS=64 -D_FILE_OFFSET_BITS=64 fails on 32-bit ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug target/125117] [16/17 regression] Assigning character(len=N) component to character(:), allocatable function result loses content since r16-4947 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug ada/89097] GNAT build broken with long path names ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug testsuite/125126] [16/17 Regression] mv-symbols*.C and mvc-symbols*.C fail with --enable-default-pie xry111 at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug testsuite/125126] New: [16/17 Regression] mv-symbols*.C and mvc-symbols*.C fail with --enable-default-pie xry111 at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug lto/125125] error: relocation refers to global symbol "std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()", which is defined in a discarded section rudi at heitbaum dot com via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/93150] (A&N) == CST1 &( ((A&M)==CST2) | ((A&O)==CST3) ) is not simplified daniel.barboza at oss dot qualcomm.com via Gcc-bugs
• 2026/05/01 [Bug lto/125125] New: error: relocation refers to global symbol "std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()", which is defined in a discarded section rudi at heitbaum dot com via Gcc-bugs
• 2026/05/01 [Bug ada/87938] libgnat.a not compiled with -fno-PIC ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug ada/87936] gnatlink fails with -pie ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug ada/117676] Missing package Wide_Command_Line and Wide_Wide_Command_Line ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug ada/58299] Ada defines UNICODE and _UNICODE too late for __MINGW32__ ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug fortran/125051] [coarray] undefined reference to `__caf_get_from_remote_fn_index_0.4' (shmem caf) pault at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug tree-optimization/125124] [17 Regression] ICE on ffmpeg-8.1 GIMPLE pass: vect in vect_bb_slp_scalar_cost, at tree-vect-slp.cc:9455 since r17-141-g76b8869f08a6ca slyfox at gcc dot gnu.org via Gcc-bugs
• 2026/05/01 [Bug ada/88943] compiler switch -gnatceg does not generate C headers ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug tree-optimization/125124] New: [17 Regression] ICE on ffmpeg-8.1 GIMPLE pass: vect in vect_bb_slp_scalar_cost, at tree-vect-slp.cc:9455 slyfox at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug target/124984] ICE: RTL check: expected code 'const_int', have 'reg' in th_memidx_classify_address_index, at config/riscv/thead.cc:681 law at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug target/124984] ICE: RTL check: expected code 'const_int', have 'reg' in th_memidx_classify_address_index, at config/riscv/thead.cc:681 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug rtl-optimization/96692] Failure to optimize xor+or+xor to andnot+xor cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug c++/125123] New: mangler issue with 'template for' and 'requires expr' nurullahcitil1536 at gmail dot com via Gcc-bugs
• 2026/04/30 [Bug testsuite/125122] make[6]: cannot open jobserver /tmp/GMfifo1990392: No such file or directory sjames at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug testsuite/125122] New: make[6]: cannot open jobserver /tmp/GMfifo1990392: No such file or directory hjl.tools at gmail dot com via Gcc-bugs
• 2026/04/30 [Bug target/125117] [16/17 regression] Assigning character(len=N) component to character(:), allocatable function result loses content since r16-4947 hjl.tools at gmail dot com via Gcc-bugs
• 2026/04/30 [Bug target/125117] [16/17 regression] Assigning character(len=N) component to character(:), allocatable function result loses content since r16-4947 hjl.tools at gmail dot com via Gcc-bugs
• 2026/04/30 [Bug target/105010] [13/14/15/16/17 regression] GCC 12 after 20220227 fails to build on powerpc64-freebsd with Error: invalid mfcr mask pkubaj at anongoth dot pl via Gcc-bugs
• 2026/04/30 [Bug ipa/125121] [16/17 Regression] ICE with -O2 -fno-ipa-cp -fopenmp since r16-5466-gf9c01c47f8e545 kostadinshishmanov at protonmail dot com via Gcc-bugs
• 2026/04/30 [Bug ipa/125121] [16/17 Regression] ICE with -O2 -fno-ipa-cp -fopenmp since r16-5466-gf9c01c47f8e545 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug ipa/125121] [16/17 Regression] ICE when building portage-utils during IPA pass: sra since r16-5466-gf9c01c47f8e545 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug ipa/125121] New: [16/17 Regression] ICE when building portage-utils during IPA pass: sra since r16-5466-gf9c01c47f8e545 kostadinshishmanov at protonmail dot com via Gcc-bugs
• 2026/04/30 [Bug tree-optimization/125120] Missed auto-vectorization/memcpy replacement in __builtin_unreachable() context pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug tree-optimization/121003] Sometimes __builtin_unreachable is still there before the vectorizer pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug target/124878] Why are DI/SI listed for function return value in 64-bit? hjl.tools at gmail dot com via Gcc-bugs
• 2026/04/30 [Bug target/125117] [16/17 regression] Assigning character(len=N) component to character(:), allocatable function result loses content since r16-4947 sjames at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug c++/125108] [reflection] template_arguments_of gives underlying entity of alias template rs2740 at gmail dot com via Gcc-bugs
• 2026/04/30 [Bug tree-optimization/125120] New: Missed auto-vectorization/memcpy replacement in __builtin_unreachable() context nicula at nicula dot xyz via Gcc-bugs
• 2026/04/30 [Bug target/124878] Why are DI/SI listed for function return value in 64-bit? cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug target/125102] *mov<mode>_imm doesn't take TARGET_LCP_STALL into account hjl.tools at gmail dot com via Gcc-bugs
• 2026/04/30 [Bug analyzer/125119] New: socket fd leak detection fails to track close() when the fd is stored via a linked list pointer dereference daniel.lovasko at gmail dot com via Gcc-bugs
• 2026/04/30 [Bug target/125102] *mov<mode>_imm doesn't take TARGET_LCP_STALL into account cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug libstdc++/124747] FAIL: std/simd/traits_common.cc -std=gnu++26 (test for excess errors) redi at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug libstdc++/125112] [16/17 Regression] Missing freestanding header: bits/binders.h redi at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug libstdc++/125118] New: Missing freestanding header: cwchar redi at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug libstdc++/125112] [16/17 Regression] Missing freestanding header: bits/binders.h redi at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug target/125117] [16/17 regression] Assigning character(len=N) component to character(:), allocatable function result loses conten pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug libstdc++/125112] [16/17 Regression] Missing freestanding header: bits/binders.h cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug libstdc++/125112] [16/17 Regression] Missing freestanding header: bits/binders.h cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug target/125117] [16/17 regression] Assigning character(len=N) component to character(:), allocatable function result loses conten pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug target/125117] [16/17 regression] Assigning character(len=N) component to character(:), allocatable function result loses conten pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug fortran/125117] [16/17 regression] Assigning character(len=N) component to character(:), allocatable function result loses conten anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug analyzer/125116] -Wanalyzer-allocation-size false positive with Emacs dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug analyzer/125116] -Wanalyzer-allocation-size false positive with Emacs dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug fortran/125117] [16/17 regression] Assigning character(len=N) component to character(:), allocatable function result loses conten anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug fortran/125117] [16/17 regression] Assigning character(len=N) component to character(:), allocatable function result loses conten anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug fortran/125117] [16/17 regression] Assigning character(len=N) component to character(:), allocatable function result loses conten anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug fortran/125117] [16/17 regression] Assigning character(len=N) component to character(:), allocatable function result loses conten anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug fortran/125117] [16/17 regression] Assigning character(len=N) component to character(:), allocatable function result loses conten anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug libstdc++/99552] FAIL: 29_atomics/atomic/wait_notify/bool.cc (test for excess errors) danglin at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug fortran/125117] [16/17 regression] Assigning character(len=N) component to character(:), allocatable function result loses conten pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug fortran/125117] New: [16 regression] Assigning character(len=N) component to character(:), allocatable function result loses conten matthew.thompson at nasa dot gov via Gcc-bugs
• 2026/04/30 [Bug ada/110336] GNAT tools do not build with coverage enabled ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug ada/110336] GNAT tools do not build with coverage enabled cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug analyzer/125116] New: -Wanalyzer-allocation-size false positive with Emacs eggert at cs dot ucla.edu via Gcc-bugs
• 2026/04/30 [Bug ada/110336] GNAT tools do not build with coverage enabled ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug libstdc++/125112] [16/17 Regression] Missing freestanding header: bits/binders.h redi at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug libstdc++/82749] piecewise_linear_distribution::densities() non conformity tkaminsk at gcc dot gnu.org via Gcc-bugs
• 2026/04/30 [Bug fortran/125021] [15/16 Regression][coarray] internal compiler error at fortran/trans-expr.cc:2998 jvdelisle at gcc dot gnu.org via Gcc-bugs

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