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• 2025/11/25 [Bug c++/122834] New: ICE: in cp_compare_floating_point_conversion_ranks, at cp/typeck.cc 522024330006 at smail dot nju.edu.cn via Gcc-bugs
• 2025/11/25 [Bug testsuite/122810] test_summary reports 18 failures in libgomp tschwinge at gcc dot gnu.org via Gcc-bugs
• 2025/11/25 [Bug c++/122833] New: ICE: in tsubst_expr, at cp/pt.cc 522024330006 at smail dot nju.edu.cn via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/122830] Another missing VN though an aggregate copies rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug c++/120685] [13/14/15/16 Regression] GCC Crashes After C++23 auto(t) Warning Instead of Graceful Error pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug c++/120685] [13/14/15/16 Regression] GCC Crashes After C++23 auto(t) Warning Instead of Graceful Error pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug c++/122832] internal compiler error: error reporting routines re-entered pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug c++/122832] internal compiler error: error reporting routines re-entered pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug c++/122832] New: internal compiler error: error reporting routines re-entered 522024330006 at smail dot nju.edu.cn via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/122793] [15/16 regression] ffmpeg miscompiled with -O2 -march=x86-64-v2 since r15-4114-g8157f3f2d211bf kasper93 at gmail dot com via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/122635] RISC-V: -mrvv-vector-bits=zvl introducing unoptimal vsetivli zero,0 and insns depending on AVL nops gkm at rivosinc dot com via Gcc-bugs
• 2025/11/24 [Bug target/119040] [PPC/Altivec] Missing bit-level optimization (select) jeevitha at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/116823] phiprop should ignore clobbers pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug middle-end/116216] [13/14/15/16 regression] -Wstringop-overread in attribs.cc since r13-754-ga1c9f779f75283 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug middle-end/122757] [16 Regression] Copy prop for aggregates into calls makes worse code for constants in some cases (12 bytes) pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug middle-end/122757] [16 Regression] Copy prop for aggregates into calls makes worse code for constants in some cases (12 bytes) pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug debug/120051] [15/16 regression] codeview ICE/segfault starting with 15.1.0 tanksherman27 at gmail dot com via Gcc-bugs
• 2025/11/24 [Bug middle-end/122757] [16 Regression] Copy prop for aggregates into calls makes worse code for constants in some cases pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/122831] GCC does not define __ARM_FEATURE_MOPS for armv8.8-a pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/122831] GCC does not define __ARM_FEATURE_MOPS for armv8.8-a pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/122831] GCC does not define __ARM_FEATURE_MOPS for armv8.8-a pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/122831] GCC does not define __ARM_FEATURE_MOPS for armv8.8-a pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/122831] New: GCC does not define __ARM_FEATURE_MOPS for armv8.8-a lh_mouse at 126 dot com via Gcc-bugs
• 2025/11/24 [Bug middle-end/122757] [16 Regression] Copy prop for agegrates into calls makes worse code for constants in some cases pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug lto/122515] Integer overflow on i686 when getting offsets in large archives siddhesh at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug lto/122515] Integer overflow on i686 when getting offsets in large archives siddhesh at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug lto/122515] Integer overflow on i686 when getting offsets in large archives siddhesh at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95) liuhongt at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/111064] [13/14/15/16 regression] 5-10% regression of parest on icelake between g:d073e2d75d9ed492de9a8dc6970e5b69fae20e5a (Aug 15 2023) and g:9ade70bb86c8744f4416a48bb69cf4705f00905a (Aug 16) liuhongt at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/122769] RISC-V: Short branch can be elided for alu op vineetg at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/122769] RISC-V: Short branch can be elided for alu op vineetg at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/111064] [13/14/15/16 regression] 5-10% regression of parest on icelake between g:d073e2d75d9ed492de9a8dc6970e5b69fae20e5a (Aug 15 2023) and g:9ade70bb86c8744f4416a48bb69cf4705f00905a (Aug 16) law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug rtl-optimization/116560] [13/14/15/16 Regression] RISC-V : rv32 code optimization , big code difference between 8/9.x and 10.x law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug middle-end/117236] [13/14/15/16 regression] -Wnull-dereference false positive in GNU tar (regression from GCC 12) since r13-3596-ge7310e24b1c0ca law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug middle-end/117271] [13/14/15/16 regression] GCC trunk emits larger code at -Os than 12.4.0 since r14-3084-gaadc5c07feb0ab law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95) law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/119900] [16 regression] imagick slowdown with -Ofast -march=native -fprofile-use since r16-39-gf6859fb621179e (interaction of rpad and late-combine) law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/120069] [16 Regression] Yet another imagick -march=native -flto -Ofast + PGO regression (+ wrf and lbm) since r16-270-ga0a64aa5da0af5 law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug rtl-optimization/122767] unstable register allocation: dependency on host word size cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/120218] [16 Regression] 8% slowdown of 507.cactuBSSN_r on Intel law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/120219] [16 Regression] ~11% slowdown of 548.exchange2_r on x86_64 (maybe also on aarch64?) since r16-448-g8335fd561fa823 law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug ipa/120307] [16 regression] ICE in combine_with_ipa_count_within, at profile-count.cc:410 during aarch64 -O3 profiledbootstrap since r16-101-g132d01d96ea9d6 law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/120443] [13/14/15 regression] wrong code at -O3 since r15-1809 law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/121362] SCCVN (FRE) sometimes does not read through aggregate copies pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/120583] [13/14/15/16 Regression] wrong code at -O{s,2} on x86_64-linux-gnu law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95) law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/120749] [16 Regression] 5% slowdown of 548.exchange2_r on Aarch64 law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/120751] [16 Regression] 10-15% slowdown of 454.calculix on Zen4 and Zen5 since r16-1001-g0291f53f8d2343 law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95) law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/120959] [16 Regression] 9% slowdown of 549.fotonik3d_r on Zen5 since r16-1645-g309dbcea2cabb3 law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/121067] [16 Regression] wrong code at -Os with "-fno-tree-pre -fno-code-hoisting -fno-tree-dominator-opts -fno-tree-fre" on x86_64-linux-gnu law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/121230] [13/14/15/16 regression] x86: Inefficient code generation with -m3dnow -msse since GCC 12 law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/122824] Array out-of-bounds warning when building with optimization greater than -O1 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/121347] [13/14/15/16 regression] wrong code at -O1 and above on x86_64-linux-gnu since r8-2555-g344be1fd47d7d6 law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/121298] [16 Regression] Missed bswap and rotate detection from r16-2601-ge8a51144c02e1c law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/122830] New: Another missing VN via a struct copy pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug rtl-optimization/121773] [13/14/15/16 Regression] Combine over-simplifies a subreg write since r12-11174-gaffa145910b676 law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/121820] [16 Regression] gcc.dg/vect/vect-early-break_39.c fails on aarch64 since r16-1001-g0291f53f8d2343 law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/122824] Array out-of-bounds warning when building with optimization greater than -O1 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/122824] Array out-of-bounds warning when building with optimization greater than -O1 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug fortran/122491] [16 Regression] asan instrumented gcc: heap-use-after-free in fortran/parse.cc:1861 while running gfortran.dg/pr103508.f90 anlauf at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug debug/122248] [16 regression] ice in gen_btf_tag_dies, at dwarf2out.cc:13850 law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/122797] [16 Regression] ffmpeg is miscompiled since r16-5115 sjames at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug fortran/122491] [16 Regression] asan instrumented gcc: heap-use-after-free in fortran/parse.cc:1861 while running gfortran.dg/pr103508.f90 law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug regression/122810] test_summary reports 18 failures in libgomp burnus at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95) law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug ipa/91736] [13/14/15/16 Regression] Runtime regression for SPEC2000 252.eon on Haswell since r9-5763 law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug regression/122810] test_summary reports 18 failures in libgomp burnus at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug c++/121325] ICE on pack index in noexcept specifier of generic lambda in requires clause mpolacek at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug middle-end/122624] AArch64: Miscompile at -O2 with _BitInt jsm28 at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/122656] RISCV: ICE during RTL pass: expand rdapp at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/100457] [meta-bug] Bugs relating to the enabling of vectorization at -O2 in GCC 12+ law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/101909] [13/14/15/16 Regression] 73% regression on tfft benchmark for -O2 -ftree-loop-vectorize compared to -O2 on zen hardware law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95) law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/102058] [13/14/15/16 regression] 450.soplex regressed on x86_64 with -Ofast -march=generic (by 8-15%) law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug testsuite/106227] [13/14/15/16 regression] g++.dg/modules/loc-prune-4.C fails after r13-1506-g069f46c71e9432 law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/122656] RISCV: ICE during RTL pass: expand law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95) law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug middle-end/111552] [13/14/15/16 regression] 549.fotonik3d_r regression with -O2 -flto -march=native on zen between g:85d613da341b7630 (2022-06-21 15:51) and g:ecd11acacd6be57a (2022-07-01 16:07) law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/121582] [16 Regression] ICE: in extract_insn, at recog.cc:2884 (unrecognizable insn) -mcpu=tt-ascalon-d8 -mrvv-vector-bits=zvl and vector __bf16 rdapp at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug lto/122515] Integer overflow on i686 when getting offsets in large archives romain.geissler at amadeus dot com via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/122797] [16 Regression] ffmpeg is miscompiled since r16-5115 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug lto/122515] Integer overflow on i686 when getting offsets in large archives romain.geissler at amadeus dot com via Gcc-bugs
• 2025/11/24 [Bug target/120250] [13/14/15/16 Regression] ICE during RTL pass: dwarf2, in create_trace_edges, at dwarf2cfi.cc:2686 since r12-4475 roger at nextmovesoftware dot com via Gcc-bugs
• 2025/11/24 [Bug c/122820] ICE : tree check: expected none of vector_type, have vector_type in finish_struct, at c/c-decl.cc:9727 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug c/111811] [14/15/16 Regression] ICE with vector float bitfield after error pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/121882] [13 regression] ICE when building GCC 13 with checking and -mtune=znver5 csfore at posteo dot net via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/122826] OpenMP SIMD call vectorization has incomplete SLP support for linear() and uniform() clauses rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/122826] OpenMP SIMD call vectorization has incomplete SLP support for linear() and uniform() clauses cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/122824] Array out-of-bounds warning when building with optimization greater than -O1 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug ada/81106] gnatchop -r does not correctly propagate BOM cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug ada/50600] Illegal instruction when using pragma Profile (Restricted) ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug c/122595] [16 Regression] FAIL: gcc.dg/pr97986-1.c starting with - r16-4919-g5175ef7f7577a1 uecker at tugraz dot at via Gcc-bugs
• 2025/11/24 [Bug ada/81106] gnatchop -r does not correctly propagate BOM ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug rtl-optimization/122829] Optimization: Don't waste a call-preserved register if a variable's value can be rematerialized with some small cost pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug other/122829] Optimization: Don't waste a call-preserved register if a variable's value can be trivially derived pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug other/122829] New: Optimization: Don't waste a call-preserved register if a variable's value can be trivially derived Explorer09 at gmail dot com via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/122824] Array out-of-bounds warning when building with optimization greater than -O1 d7d1cd at mail dot ru via Gcc-bugs
• 2025/11/24 [Bug middle-end/122825] tree check: expected class 'type', have 'exceptional' (error_mark) in tree_single_nonnegative_warnv_p pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug c/118948] [15/16 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in tree_single_nonnegative_warnv_p, at fold-const.cc:14878 since r15-328 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/119040] [PPC/Altivec] Missing bit-level optimization (select) segher at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug c/122595] [16 Regression] FAIL: gcc.dg/pr97986-1.c starting with - r16-4919-g5175ef7f7577a1 kishan at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/116824] phiprop gets confused with vop phi pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/116835] [13/14/15/16 Regression] phiprop will prop back into a loop pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/116821] phiprop could be improved to handle PHI<&a, ssa_name> pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/60183] [4.7 Regression] phiprop creates invalid code cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/116835] [13/14/15/16 Regression] phiprop will prop back into a loop cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/60183] [4.7 Regression] phiprop creates invalid code cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/122633] simple_dse in forwprop could remove LHS of calls cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/122633] simple_dse in forwprop could remove LHS of calls pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/119040] [PPC/Altivec] Missing bit-level optimization (select) jeevitha at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug c/122595] [16 Regression] FAIL: gcc.dg/pr97986-1.c starting with - r16-4919-g5175ef7f7577a1 jakub at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/122824] Array out-of-bounds warning when building with optimization greater than -O1 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug cobol/122416] [16 Regression] libxml2 detection for libgcobol is buggy sjames at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug c/122595] [16 Regression] FAIL: gcc.dg/pr97986-1.c starting with - r16-4919-g5175ef7f7577a1 kishan at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/121882] [13 regression] ICE when building GCC 13 with checking and -mtune=znver5 jakub at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug cobol/122803] [16 Regression] Decide about gcobol soname bump for GCC 16 sjames at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/121882] [13 regression] ICE when building GCC 13 with checking and -mtune=znver5 jakub at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug c++/122828] New: [Reflection] Enum to string from P2996R13 does not compile bjorn.wehlin at gmail dot com via Gcc-bugs
• 2025/11/24 [Bug c/122595] [16 Regression] FAIL: gcc.dg/pr97986-1.c starting with - r16-4919-g5175ef7f7577a1 jakub at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug middle-end/122686] [16 Regression] 521.wrf_r build hang on GNR with -Ofast -march=native -flto after patch set r16-5247...r16-5259 in ranger during expand amacleod at redhat dot com via Gcc-bugs
• 2025/11/24 [Bug target/122827] [15/16 Regression] Miscompare in 526.blender_r with -msve-vector-bits=128 --param aarch64-autovec-preference=sve-only sjames at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/122827] New: [15/16 Regression] Miscompare in 526.blender_r with -msve-vector-bits=128 --param aarch64-autovec-preference=sve-only ktkachov at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/113932] [meta-bug] Targets which should be ported to LRA sjames at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/113933] Switch pa to LRA sjames at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug c++/119964] [15 regression] GCC 15 does not delete explicitly-defaulted move constructor with (const T&&) parameter mpolacek at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug c++/120775] [C++26] P2996R13 - Reflection mpolacek at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug cobol/122416] [16 Regression] libxml2 detection for libgcobol is buggy jklowden at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug middle-end/122686] [16 Regression] 521.wrf_r build hang on GNR with -Ofast -march=native -flto after patch set r16-5247...r16-5259 in ranger during expand rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug middle-end/122686] [16 Regression] 521.wrf_r build hang on GNR with -Ofast -march=native -flto after patch set r16-5247...r16-5259 in ranger during expand rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug libstdc++/122812] pretty printing the map<> sometimes fails because of unexpected type specifiers redi at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/122826] New: OpenMP SIMD call vectorization has incomplete SLP support for linear() and uniform() clauses rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/122826] OpenMP SIMD call vectorization has incomplete SLP support for linear() and uniform() clauses rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug c++/122625] [16 Regression] Link error when using std::format in module d7d1cd at mail dot ru via Gcc-bugs
• 2025/11/24 [Bug middle-end/122825] New: tree check: expected class 'type', have 'exceptional' (error_mark) in tree_single_nonnegative_warnv_p 522024330006 at smail dot nju.edu.cn via Gcc-bugs
• 2025/11/24 [Bug c++/122824] New: Array out-of-bounds warning when building with optimization greater than -O1 d7d1cd at mail dot ru via Gcc-bugs
• 2025/11/24 [Bug middle-end/120564] [13/14/15/16 Regression] ICE: verify_gimple failed during IPA pass: *free_lang_data since r8-3241 jakub at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug rtl-optimization/122735] [16 regression] RISCV: ICE during RTL pass: combine law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug c++/119964] [15/16 regression] GCC 15 does not delete explicitly-defaulted move constructor with (const T&&) parameter cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug middle-end/122686] [16 Regression] 521.wrf_r build hang on GNR with -Ofast -march=native -flto after patch set r16-5247...r16-5259 in ranger during expand pheeck at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug fortran/122741] [PDT] Bugs preventing build of fiats law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/120763] [meta-bug] Tracker for bugs to visit during weekly RISC-V meeting law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/122692] [15 regression] U16 array to U8 array saturation test fails on riscv64-linux-gnu law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/122692] [15 regression] U16 array to U8 array saturation test fails on riscv64-linux-gnu cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95) sjames at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/112914] ~7-9% exec time regression of 436.cactusADM on AMD Zen2 sjames at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug ipa/120862] [15/16 Regression] ICE on x86_64-linux-gnu: verify_gimple failed during IPA pass: remove_symbols at -O2/s with aligned and VLA inside struct since r15-934-gd2cfe8a73b3c41 sjames at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug ipa/120862] [15/16 Regression] ICE on x86_64-linux-gnu: verify_gimple failed during IPA pass: remove_symbols at -O2/s with aligned and VLA inside struct since r15-934-gd2cfe8a73b3c41 sjames at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug libstdc++/122818] std::experimental::simd miss-optimize mask computation of fixed_size_simd stoventtas at gmail dot com via Gcc-bugs
• 2025/11/24 [Bug libstdc++/122818] std::experimental::simd miss-optimize mask computation of fixed_size_simd sjames at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug libstdc++/122818] std::experimental::simd miss-optimize mask computation of fixed_size_simd mkretz at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug debug/121964] aarch64: SVE predicate variables are printed incorrectly sjames at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug debug/121964] aarch64: SVE predicate variables are printed incorrectly ykhrustalev at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/115325] RVV vmulh and vmulhu unknown without -march, but vmul is known rdapp at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug middle-end/120564] [13/14/15/16 Regression] ICE: verify_gimple failed during IPA pass: *free_lang_data since r8-3241 jakub at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug rtl-optimization/122782] [16 regression] UBSAN: trunk/gcc/ext-dce.cc:838:38: runtime error: shift exponent 96 is too large for 64-bit type 'long unsigned int' law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug other/63426] [meta-bug] Issues found with -fsanitize=undefined law at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug rtl-optimization/122782] [16 regression] UBSAN: trunk/gcc/ext-dce.cc:838:38: runtime error: shift exponent 96 is too large for 64-bit type 'long unsigned int' cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug libstdc++/122821] FAIL: libstdc++-xmethods/deque.cc with -D_GLIBCXX_DEBUG redi at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug libstdc++/122821] FAIL: libstdc++-xmethods/deque.cc with -D_GLIBCXX_DEBUG cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug middle-end/122686] [16 Regression] 521.wrf_r build hang on GNR with -Ofast -march=native -flto after patch set r16-5247...r16-5259 in ranger during expand pheeck at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug libstdc++/122818] std::experimental::simd miss-optimize mask computation of fixed_size_simd stoventtas at gmail dot com via Gcc-bugs
• 2025/11/24 [Bug libstdc++/122818] std::experimental::simd miss-optimize mask computation of fixed_size_simd rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/115325] RVV vmulh and vmulhu unknown without -march, but vmul is known jan.wassenberg at gmail dot com via Gcc-bugs
• 2025/11/24 [Bug target/122823] New: AArch64 big-endian sve miscompiled. Does GCC support SVE in big-endian really? hanwei62 at huawei dot com via Gcc-bugs
• 2025/11/24 [Bug middle-end/120052] [13/14/15/16 Regression] VLA with OpenMP vs -fsanitize=undefined since r13-6375-gc7728805a71074 jakub at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug libstdc++/122821] FAIL: libstdc++-xmethods/deque.cc with -D_GLIBCXX_DEBUG redi at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug middle-end/120052] [13/14/15/16 Regression] VLA with OpenMP vs -fsanitize=undefined since r13-6375-gc7728805a71074 jakub at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug debug/121964] aarch64: SVE predicate variables are printed incorrectly cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug fortran/122766] [PDT] gfortran fails to compile first example in F2018 standard pault at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug fortran/82173] [meta-bug] [PDT] Parameterized derived type errors pault at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug fortran/122766] [PDT] gfortran fails to compile first example in F2018 standard cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug c++/122822] New: [modules] Attachment of non-temploid friend declarations nshead at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/115325] RVV vmulh and vmulhu unknown without -march, but vmul is known rdapp at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug libstdc++/122821] FAIL: libstdc++-xmethods/deque.cc with -D_GLIBCXX_DEBUG redi at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug libstdc++/122821] New: FAIL: libstdc++-xmethods/deque.cc with -D_GLIBCXX_DEBUG redi at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug c/122820] New: ICE : tree check: expected none of vector_type, have vector_type in finish_struct, at c/c-decl.cc:9727 522024330006 at smail dot nju.edu.cn via Gcc-bugs
• 2025/11/24 [Bug c++/122819] New: Linkage of temploid friends attached to named modules nshead at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug libstdc++/122812] pretty printing the map<> sometimes fails because of unexpected type specifiers redi at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug c++/120385] [14/15/16 Regression] GCC 14 incorrectly accepts array prvalues with certain operators since r14-5941 language.lawyer at gmail dot com via Gcc-bugs
• 2025/11/24 [Bug libstdc++/122818] std::experimental::simd miss-optimize mask computation of fixed_size_simd mkretz at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug c++/120385] [14/15/16 Regression] GCC 14 incorrectly accepts array prvalues with certain operators since r14-5941 jakub at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug ada/81106] gnatchop -r misplaces BOM ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug libstdc++/122818] std::experimental::simd miss-optimize mask computation of fixed_size_simd mkretz at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug debug/120051] [15/16 regression] codeview ICE/segfault starting with 15.1.0 maharmstone at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/112914] ~7-9% exec time regression of 436.cactusADM on AMD Zen2 pheeck at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug testsuite/119931] [16 regression] gcc.dg/vla-1.c FAILs jakub at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/112914] ~7-9% exec time regression of 436.cactusADM on AMD Zen2 pheeck at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/121994] [16 Regression] 15% slowdown of 538.imagick_r and 6% slowdown of 454.calculix on AMD Zen2 since r16-3396-g9823624395a946 pheeck at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug ada/33994] wrong code for indexed component with very large index type ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug c++/122740] [15/16 Regression] internal compiler error: crash at cp/call.cc:8712 when union has reference member initialized with literal since r15-6709 jakub at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug ada/33994] wrong code for indexed component with very large index type cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug libstdc++/122818] std::experimental::simd miss-optimize mask computation of fixed_size_simd rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug target/115325] RVV vmulh and vmulhu unknown without -march, but vmul is known jan.wassenberg at gmail dot com via Gcc-bugs
• 2025/11/24 [Bug c++/122625] [16 Regression] Link error when using std::format in module redi at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug debug/120051] [15/16 regression] codeview ICE/segfault starting with 15.1.0 tanksherman27 at gmail dot com via Gcc-bugs
• 2025/11/24 [Bug rtl-optimization/121689] [15/16 regression] gcc-15.2 makes qemu riscv emulation on ppc64 jump into an if (false) when -fgcse is enabled. christian.ehrhardt at canonical dot com via Gcc-bugs
• 2025/11/24 [Bug tree-optimization/122793] [15/16 regression] ffmpeg miscompiled with -O2 -march=x86-64-v2 since r15-4114-g8157f3f2d211bf rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/11/24 [Bug middle-end/121661] [13/14/15/16 Regression] miscompilation involving complex and nested functions since r13-1762-gf9d4c3b45c5ed5 rguenth at gcc dot gnu.org via Gcc-bugs

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