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• 2025/12/09 [Bug c/105939] "warning: anonymous struct declared inside parameter list will not be visible outside of this definition or declaration" should have a warning flag attached to it egallager at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug other/113168] ABOUT-NLS seems way out of date egallager at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug middle-end/123082] missed optimization: large local array in recursive function needlessly kept alive across recursive calls pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug middle-end/123067] [16 Regression] wrong code at -O2 and above on x86_64-pc-linux-gnu since r16-5526 kugan at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug tree-optimization/123082] New: missed optimization: large local array in recursive function needlessly kept alive across recursive calls skywave2023 at outlook dot com via Gcc-bugs
• 2025/12/09 [Bug tree-optimization/103680] Jump threading and switch corrupts profile pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug tree-optimization/103680] Jump threading and switch corrupts profile pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug libstdc++/121180] std::any allows for creating multiple empty objects of the same type at the same address luigighiron at gmail dot com via Gcc-bugs
• 2025/12/09 [Bug c++/123081] New: ICE: in output_constant, at varasm.cc:5669 (reflection) eczbek.void at gmail dot com via Gcc-bugs
• 2025/12/09 [Bug d/123045] gcc/gdc needs libstdc++ from bootstrap sources to link anything kirill at korins dot ky via Gcc-bugs
• 2025/12/09 [Bug rtl-optimization/123055] FAIL: gcc.target/powerpc/pr116030.c starting from - r16-5947-ga6c50ec2c6ebcb hjl.tools at gmail dot com via Gcc-bugs
• 2025/12/09 [Bug d/123045] gcc/gdc needs libstdc++ from bootstrap sources to link anything kirill at korins dot ky via Gcc-bugs
• 2025/12/09 [Bug tree-optimization/103680] Jump threading and switch corrupts profile pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug fortran/92613] Bogus warning with -cpp and -fpreprocessed albert at tugraz dot at via Gcc-bugs
• 2025/12/09 [Bug tree-optimization/103680] Jump threading and switch corrupts profile pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug c++/123080] ICE when constructing parameter type in requires clause of lambda eczbek.void at gmail dot com via Gcc-bugs
• 2025/12/09 [Bug fortran/109101] Wrong quotes in OpenMP diagnostic anlauf at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug fortran/123025] Old style character declarations with parenthesized length not marked as obsolescent. anlauf at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug c++/123080] New: ICE when constructing parameter type in requires clause of lambda eczbek.void at gmail dot com via Gcc-bugs
• 2025/12/09 [Bug fortran/123025] Old style character declarations with parenthesized length not marked as obsolescent. sgk at troutmask dot apl.washington.edu via Gcc-bugs
• 2025/12/09 [Bug fortran/123025] Old style character declarations with parenthesized length not marked as obsolescent. w6ws at earthlink dot net via Gcc-bugs
• 2025/12/09 [Bug libstdc++/120567] [16 Regression] std::stacktrace tests now fail on arm-eabi redi at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug d/123045] gcc/gdc needs libstdc++ from bootstrap sources to link anything kirill at korins dot ky via Gcc-bugs
• 2025/12/09 [Bug fortran/92613] Bogus warning with -cpp and -fpreprocessed anlauf at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug tree-optimization/123079] wrong code at -O{2,3} with "-fno-tree-fre -fselective-scheduling -fno-tree-dce -fno-tree-tail-merge -fschedule-insns -fno-ssa-phiopt" on x86_64-linux-gnu zhendong.su at inf dot ethz.ch via Gcc-bugs
• 2025/12/09 [Bug tree-optimization/123079] wrong code at -O{2,3} with "-fno-tree-fre -fselective-scheduling -fno-tree-dce -fno-tree-tail-merge -fschedule-insns -fno-ssa-phiopt" on x86_64-linux-gnu zhendong.su at inf dot ethz.ch via Gcc-bugs
• 2025/12/09 [Bug tree-optimization/123079] wrong code at -O{2,3} with "-fno-tree-fre -fselective-scheduling -fno-tree-dce -fno-tree-tail-merge -fschedule-insns -fno-ssa-phiopt" on x86_64-linux-gnu pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug tree-optimization/123079] New: wrong code at -O{2,3} with "-fno-tree-fre -fselective-scheduling -fno-tree-dce -fno-tree-tail-merge -fschedule-insns -fno-ssa-phiopt" on x86_64-linux-gnu zhendong.su at inf dot ethz.ch via Gcc-bugs
• 2025/12/09 [Bug fortran/122977] [15/16 Regression] Wrongly rejects associate to a contiguous pointer anlauf at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug fortran/122977] [15/16 Regression] Wrongly rejects associate to a contiguous pointer cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug tree-optimization/123074] [16 Regression] ICE vectorizing parest on riscv in vect_get_loop_len. pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug libstdc++/123078] std::from_chars handles signedness of zero in underflow inconsistently with floating-point literals janschultke at googlemail dot com via Gcc-bugs
• 2025/12/09 [Bug target/122777] [16 Regression] 5-8% slowdown of 454.calculix and 548.exchange2_r on AMD Zen{4,5} since r16-5258-g1d8e2d51e5c5cb pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug libstdc++/123078] std::from_chars handles signedness of zero in underflow inconsistently with floating-point literals janschultke at googlemail dot com via Gcc-bugs
• 2025/12/09 [Bug target/119495] 8% slowdown of 436.cactusADM on AMD Zen2 since r15-7895-gb191e8bdecf881 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug tree-optimization/123054] 23% slowdown of 538.imagick_r on Zen5 since r16-5887-g27d9cefeebc255 with PGO pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug rtl-optimization/121852] [13/14/15/16 regression] wrong code at -O2 with "-fno-gcse" on x86_64-linux-gnu jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug libstdc++/123078] New: std::from_chars handles signedness of zero in underflow inconsistently with floating-point literals janschultke at googlemail dot com via Gcc-bugs
• 2025/12/09 [Bug target/121191] [16 regression] ICE in extract_constrain_insn compiling gcc.c-torture/compile/pr35318.c with -mcpu=ultrasparc3 ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug rtl-optimization/121852] [13/14/15/16 regression] wrong code at -O2 with "-fno-gcse" on x86_64-linux-gnu jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug ada/123062] [16 regression] ICE when building spawn-25.0.0 with GTK support ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug target/122971] [15/16 Regression] [RISCV] [Miscompile] GCC - riscv64 target, miscompiles at -O3 since r15-6278-gec870d3b5f3781 rdapp at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug c++/123073] [16 Regression] trunk fails to link cobol1/crab1/go1 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug c++/117518] templated generic (auto argument) lambda as default template argument is rejected and causing an ICE egas.g.ribeiro at tecnico dot ulisboa.pt via Gcc-bugs
• 2025/12/09 [Bug tree-optimization/123074] ICE vectorizing parest on riscv in vect_get_loop_len. rdapp at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug tree-optimization/123074] ICE vectorizing parest on riscv in vect_get_loop_len. cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug c/122982] ICE in in gimplify_expr, at gimplify.cc:21136 when counted_by for pointer is added cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug libstdc++/110352] [C++26] P2630R4 submdspan cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug target/122656] RISCV: ICE during RTL pass: expand rdapp at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug target/120763] [meta-bug] Tracker for bugs to visit during weekly RISC-V meeting rdapp at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug libstdc++/110352] [C++26] P2630R4 submdspan cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug target/122656] RISCV: ICE during RTL pass: expand cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug middle-end/121223] [16 Regression] loongarch: Compilation failed after bootstrap is enabled xry111 at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug target/121191] [16 regression] ICE in extract_constrain_insn compiling gcc.c-torture/compile/pr35318.c with -mcpu=ultrasparc3 pault at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug c++/122834] [13/14/15/16 Regression] conversion between DFP and _Float128/TFmode since r13-2887 jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug middle-end/121223] [16 Regression] loongarch: Compilation failed after bootstrap is enabled rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug target/121191] [16 regression] ICE in extract_constrain_insn compiling gcc.c-torture/compile/pr35318.c with -mcpu=ultrasparc3 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug fortran/121043] [16 Regression] Tests of OpenCoarray fail to pass, works on 15.1.1 20250712 burnus at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug c/121081] [16 Regression] ICE on x86_64-linux-gnu: in composite_type, at c/c-typeck.cc:1011 with visibility attribute on atomic rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug testsuite/121078] [16 regression] gcc.dg/aru-2.c etc. FAIL rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug fortran/121043] [16 Regression] Tests of OpenCoarray fail to pass, works on 15.1.1 20250712 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug target/120870] [16 regression] CPython miscompiled with preserve_none and CFLAGS="-O2 -march=znver2 -ggdb3" rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug target/121230] [13/14/15 Regression] x86: Inefficient code generation with -m3dnow -msse since GCC 12 since r12-7612 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug target/121230] [13/14/15/16 regression] x86: Inefficient code generation with -m3dnow -msse since GCC 12 since r12-7612 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug libstdc++/120567] [16 Regression] std::stacktrace tests now fail on arm-eabi rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug target/120234] [16 Regression] FAIL: gcc.target/i386/pr111023-2.c rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug tree-optimization/88443] [meta-bug] bogus/missing -Wstringop-overflow warnings rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug target/120233] [16 Regression] FAIL: gcc.target/i386/pr108938-3.c scan-assembler-times bswap[\t ]+ 3 by r16-531-g37e61c793c1b22 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug analyzer/123077] New: -Wanalyzer-malloc-leak: false positive in sub-function stefan.tauner at gmx dot at via Gcc-bugs
• 2025/12/09 [Bug target/120200] [16 Regression] profiledbootstrap broken on x86_64-linux with -Wstringop-overflow in i386-expand.cc rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug testsuite/120167] [16 Regression] FAIL: libgomp.graphite/force-parallel-1.c by r16-372-g064cac730f88dc rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug tree-optimization/83043] [13/14/15/16 Regression] FAIL: libgomp.graphite/force-parallel-1.c scan-tree-dump-times graphite "2 loops carried no dependency" 1 (found 0 times) rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug testsuite/120167] [16 Regression] FAIL: libgomp.graphite/force-parallel-1.c by r16-372-g064cac730f88dc cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug rtl-optimization/119982] [16 Regression] FAIL: gcc.target/i386/pr109362.c scan-assembler \tmovq\t8\\(%rdi\\), %r by r16-190-g6901d56fea2132 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug target/123076] New: [15/16 Regression] [m68k] CPython interpreter locks up when built with GCC 15 with -O2 glaubitz at physik dot fu-berlin.de via Gcc-bugs
• 2025/12/09 [Bug c++/122834] [13/14/15/16 Regression] conversion between DFP and _Float128/TFmode since r13-2887 jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug c++/123075] [16 Regression] ICE in get_keyed_decl_scope, at cp/module.cc:21808 since r16-4671 nshead at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug libstdc++/110352] [C++26] P2630R4 submdspan cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug target/119979] [16 Regression] Recent promote_prototypes change breaks multiple ports rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug rtl-optimization/123048] [16 regression] wrong code at -O3 with -fschedule-insns on x86_64-linux-gnu since r16-4186 jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug c++/103524] [meta-bug] modules issue nshead at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug c++/122819] Linkage of temploid friends attached to named modules nshead at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug libstdc++/110352] [C++26] P2630R4 submdspan cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug libstdc++/110352] [C++26] P2630R4 submdspan cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug c++/123073] [16 Regression] trunk fails to link cobol1/crab1/go1 nshead at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug c++/123073] [16 Regression] trunk fails to link cobol1/crab1/go1 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug middle-end/123067] [16 Regression] wrong code at -O2 and above on x86_64-pc-linux-gnu since r16-5526 jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug tree-optimization/123061] wrong code at -O3 with -ffinite-loops on x86_64-linux-gnu zhendong.su at inf dot ethz.ch via Gcc-bugs
• 2025/12/09 [Bug c++/123075] [16 Regression] ICE in get_keyed_decl_scope, at cp/module.cc:21808 since r16-4671 jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug tree-optimization/123074] ICE vectorizing parest on riscv in vect_get_loop_len. rdapp at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug c++/123075] New: ICE in get_keyed_decl_scope, at cp/module.cc:21808 webrown.cpp at gmail dot com via Gcc-bugs
• 2025/12/09 [Bug c++/123075] ICE in get_keyed_decl_scope, at cp/module.cc:21808 iains at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug middle-end/123069] [16 Regression] ICE: tree check: expected none of vector_type, have vector_type in build_int_cst, at tree.cc:1649 with vector multiply since r16-5095 jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug tree-optimization/123074] New: ICE vectorizing parest on riscv in vect_get_loop_len. rdapp at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug tree-optimization/123074] ICE vectorizing parest on riscv in vect_get_loop_len. rdapp at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug c++/123059] [[musttail]] on normal call in void function is silently ignored jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug c++/122995] Modules internal compiler error: in expose_existing_namespace, at cp/name-lookup.cc webrown.cpp at gmail dot com via Gcc-bugs
• 2025/12/09 [Bug c++/123072] GCC produces incorrect evaluation in compound assignment operator fchelnokov at gmail dot com via Gcc-bugs
• 2025/12/09 [Bug c++/123072] GCC produces incorrect evaluation in compound assignment operator sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug c++/110850] Evaluation order of assignment operands sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug c++/123073] [16 Regression] trunk fails to link cobol1/crab1/go1 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug bootstrap/123073] [16 Regression] trunk fails to link cobol1/crab1/go1 doko at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug bootstrap/123073] [16 Regression] trunk fails to link cobol1/crab1/go1 sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug bootstrap/123073] New: [16 Regression] trunk fails to link cobol1/crab1/go1 doko at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug c/123018] [14/15/16 Regression] ICE: tree check: expected none of vector_type, have vector_type in finish_struct, at c/c-decl.cc since r14-2150 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug c++/123072] New: GCC produces incorrect evaluation in compound assignment operator jlame646 at gmail dot com via Gcc-bugs
• 2025/12/09 [Bug c++/123072] GCC produces incorrect evaluation in compound assignment operator jlame646 at gmail dot com via Gcc-bugs
• 2025/12/09 [Bug tree-optimization/122635] RISC-V: -mrvv-vector-bits=zvl introducing unoptimal vsetivli zero,0 and insns depending on AVL nops rdapp at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug target/123022] [16 Regression] [RISCV] [Miscompile] GCC - riscv64 target, miscompiles at -O3 since 4e2a2d6ad2d1bfe1269bc78da4251814505eb42e rdapp at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug target/115325] RVV vmulh and vmulhu unknown without -march, but vmul is known rdapp at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug tree-optimization/122635] RISC-V: -mrvv-vector-bits=zvl introducing unoptimal vsetivli zero,0 and insns depending on AVL nops cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug target/123022] [16 Regression] [RISCV] [Miscompile] GCC - riscv64 target, miscompiles at -O3 since 4e2a2d6ad2d1bfe1269bc78da4251814505eb42e cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug target/115325] RVV vmulh and vmulhu unknown without -march, but vmul is known cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug libstdc++/121180] std::any allows for creating multiple empty objects of the same type at the same address tkaminsk at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug target/122583] [16 Regression] GCN 'gcc.dg/vect/vect-align-2.c' vs. 'vect: Remove type from misalignment hook' rdapp at gcc dot gnu.org via Gcc-bugs
• 2025/12/09 [Bug libstdc++/121180] std::any allows for creating multiple empty objects of the same type at the same address luigighiron at gmail dot com via Gcc-bugs
• 2025/12/08 [Bug tree-optimization/123020] [13/14/15/16 Regression] Equivalent ternary and if produce different loop (extra compare in g()) rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug target/123027] [14/15 Regression] minss is not used with -ffinite-math-only since r14-2699 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug target/123027] [14/15/16 Regression] minss is not used with -ffinite-math-only since r14-2699 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug middle-end/123069] [16 Regression] ICE: tree check: expected none of vector_type, have vector_type in build_int_cst, at tree.cc:1649 with vector multiply since r16-5095 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug gcov-profile/123068] [14/15/16 Regression] link failure at -O2 or above with -fprofile-generate rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug middle-end/123067] [16 Regression] wrong code at -O2 and above on x86_64-pc-linux-gnu since r16-5526 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug tree-optimization/123065] out of ssa should handle degenerate_phis instead of "optimized"/final_cfgcleanup rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug middle-end/123064] uncprop should be part of out of ssa rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug fortran/123071] [PDT] ICE on invoking parent's type-bound function with PDT result pault at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug c++/110850] Evaluation order of assignment operands sergio_nsk at yahoo dot de via Gcc-bugs
• 2025/12/08 [Bug tree-optimization/103680] Jump threading and switch corrupts profile pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug target/123047] [16 Regression] 17% slowdown of 436.cactusADM on Aarch64 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug tree-optimization/123054] [16 Regression] 23% slowdown of 538.imagick_r on Zen5 since r16-5887-g27d9cefeebc255 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug middle-end/123070] [16 Regression] pr90178.c -m32 starts to fail since r16-5975 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug middle-end/123070] [16 Regression] pr90178.c -m32 starts to fail since r16-5975 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug c++/123059] [[musttail]] on normal call in void function is silently ignored hanicka at hanicka dot net via Gcc-bugs
• 2025/12/08 [Bug middle-end/123070] [16 Regression] pr90178.c -m32 starts to fail since r16-5975 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug rtl-optimization/123070] [16 Regression] pr90178.c -m32 starts to fail since r16-5975 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug middle-end/121661] [13/14/15/16 Regression] miscompilation involving complex and nested functions since r13-1762-gf9d4c3b45c5ed5 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug rtl-optimization/123070] [16 Regression] pr90178.c -m32 starts to fail since r16-5975 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug middle-end/121661] [13/14/15/16 Regression] miscompilation involving complex and nested functions since r13-1762-gf9d4c3b45c5ed5 liuhongt at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug middle-end/121661] [13/14/15/16 Regression] miscompilation involving complex and nested functions since r13-1762-gf9d4c3b45c5ed5 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug fortran/123071] New: [PDT] ICE on invoking parent's type-bound function with PDT result damian at archaeologic dot codes via Gcc-bugs
• 2025/12/08 [Bug middle-end/121661] [13/14/15/16 Regression] miscompilation involving complex and nested functions since r13-1762-gf9d4c3b45c5ed5 liuhongt at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug rtl-optimization/123070] [16 Regression] pr90178.c -m32 starts to fail since r16-5975 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug middle-end/121661] [13/14/15/16 Regression] miscompilation involving complex and nested functions since r13-1762-gf9d4c3b45c5ed5 liuhongt at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug rtl-optimization/123070] [16 Regression] pr90178.c -m32 starts to fail since r16-5975 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug rtl-optimization/123070] New: [16 Regression] pr90178.c -m32 starts to fail since r16-5975 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug middle-end/123069] [16 Regression] ICE: tree check: expected none of vector_type, have vector_type in build_int_cst, at tree.cc:1649 with vector multiply since r16-5095 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug middle-end/123069] [16 Regression] ICE: tree check: expected none of vector_type, have vector_type in build_int_cst, at tree.cc:1649 with vector multiply pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug middle-end/123069] New: [16 Regression] ICE: tree check: expected none of vector_type, have vector_type in build_int_cst, at tree.cc:1649 with vector multiply zsojka at seznam dot cz via Gcc-bugs
• 2025/12/08 [Bug gcov-profile/123068] [14/15/16 Regression] link failure at -O2 or above with -fprofile-generate pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug gcov-profile/123068] [14/15/16 Regression] link failure at -O2 or above with -fprofile-generate pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug gcov-profile/123068] New: [14 Regression] link failure at -O2 or above with -fprofile-generate xintong.zhou1 at uwaterloo dot ca via Gcc-bugs
• 2025/12/08 [Bug middle-end/123067] [16 Regression] wrong code at -O2 and above on x86_64-pc-linux-gnu since r16-5526 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug middle-end/123067] [16 Regression] wrong code at -O2 and above on x86_64-pc-linux-gnu pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug middle-end/123067] [16 Regression] wrong code at -O2 and above on x86_64-pc-linux-gnu pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug c++/103524] [meta-bug] modules issue nshead at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug c++/122819] Linkage of temploid friends attached to named modules nshead at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug c++/122819] Linkage of temploid friends attached to named modules cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug middle-end/123067] New: wrong code at -O2 and above on x86_64-pc-linux-gnu xintong.zhou1 at uwaterloo dot ca via Gcc-bugs
• 2025/12/08 [Bug c/119011] -Wsign-compare: Don't diagnose with integer literals comparing to unsigned integers of rank no less than int foss+gcc--- via Gcc-bugs
• 2025/12/08 [Bug c/119011] -Wsign-compare: false positive with integer literals comparing to unsigned integers of rank no less than int foss+gcc--- via Gcc-bugs
• 2025/12/08 [Bug target/123047] [16 Regression] 17% slowdown of 436.cactusADM on Aarch64 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug libstdc++/77704] Data race on std::ctype<char> pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug sanitizer/123066] TSAN gives a false positive in std::regex_search pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug sanitizer/123066] New: TSAN gives a false positive in std::regex_search jacob at jacobcoder dot com via Gcc-bugs
• 2025/12/08 [Bug tree-optimization/121682] Optimization: If (x & y) == y then (x - y) == (x xor y) == (x & ~y) law at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug c/119011] -Wsign-compare: false positive with integer literals comparing to unsigned integers of rank no less than int jsm28 at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug middle-end/58681] Missed RTL optimization - same insns before unconditional jump as before the jump target pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug middle-end/58681] Missed RTL optimization - same insns before unconditional jump as before the jump target pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug middle-end/46555] [13/14/15/16 Regression] PHI RTL expansion leads to CSiBE regression pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug tree-optimization/123065] New: out of ssa should handle degenerate_phis instead of "optimized"/final_cfgcleanup pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug middle-end/123064] uncprop should be part of out of ssa pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug middle-end/123064] New: uncprop should be part of out of ssa pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug middle-end/46555] [13/14/15/16 Regression] PHI RTL expansion leads to CSiBE regression cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug middle-end/121738] Optimization: ((x & y) == y) == ((x | y) == x) == ((~x & y) == 0) should be target independent law at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug middle-end/122004] x86 optimization: (x > INT_MAX - c) can utilize overflow flag to save code size law at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug ada/123037] Ada cross to i686-w64-mingw32 fails to build cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug fortran/92122] [coarrays, polymophism] Error 'must be a scalar of type LOCK_TYPE' jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug ada/123037] Ada cross to i686-w64-mingw32 fails to build sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug ada/123062] New: [16 regression] ICE when building spawn-25.0.0 with GTK support sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug tree-optimization/122470] Suboptimal code generation for assignment of struct with bitfields law at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug d/123045] gcc/gdc needs libstdc++ from bootstrap sources to link anything kirill at korins dot ky via Gcc-bugs
• 2025/12/08 [Bug tree-optimization/123061] New: wrong code at -O3 with -ffinite-loops on x86_64-linux-gnu zhendong.su at inf dot ethz.ch via Gcc-bugs
• 2025/12/08 [Bug ada/123060] [13/14/15/16 regression] ICE in fld_incomplete_type_of when building gtkada with LTO pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug c++/123059] [[musttail]] on normal call in void function is silently ignored pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug fortran/107406] lock_type jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug c/119170] Add operators _Widthof, _Minof, _Maxof foss+gcc--- via Gcc-bugs
• 2025/12/08 [Bug tree-optimization/122608] `(a ? CST0 : CST1) OP CST3` is not optimized (for gimple COND) pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug ada/123060] [13/14/15/16 regression] ICE in fld_incomplete_type_of when building gtkada with LTO sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug ada/123060] New: [13/14/15/16 regression] ICE in fld_incomplete_type_of when building gtkada with LTO sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug fortran/123025] Old style character declarations with parenthesized length not marked as obsolescent. cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug c++/123059] New: [[musttail]] on normal call in void function is silently ignored hanicka at hanicka dot net via Gcc-bugs
• 2025/12/08 [Bug tree-optimization/122608] `(a ? CST0 : CST1) OP CST3` is not optimized (for gimple COND) law at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug tree-optimization/122880] cmov with neg (or csinv) is not produced instead a mult is produced law at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug c++/123058] New: ICE (after error) for reduced parest snippet rdapp at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug rtl-optimization/123055] FAIL: gcc.target/powerpc/pr116030.c starting from - r16-5947-ga6c50ec2c6ebcb pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug rtl-optimization/123048] [16 regression] wrong code at -O3 with -fschedule-insns on x86_64-linux-gnu since r16-4186 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug target/122904] x86 missed optimization with (x < 0x300000000) in -Os mode law at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug target/122018] x86 doesn't use BTS bitmanip instruction to both set and test bit law at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug tree-optimization/122271] `(b ? nonnull : null) != null` should be converted to just `b` law at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug fortran/92122] [coarrays, polymophism] Error 'must be a scalar of type LOCK_TYPE' jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2025/12/08 [Bug fortran/92122] [coarrays, polymophism] Error 'must be a scalar of type LOCK_TYPE' jvdelisle at gcc dot gnu.org via Gcc-bugs

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