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• 2026/09/24 [Bug tree-optimization/127596] [16/17 Regression] wrong code at -O3 with "-fno-thread-jumps -ftracer -fno-tree-forwprop" on x86_64-linux-gnu pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug modula2/127567] Import in local module does not import from the universe of modules gaius at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug fortran/127591] Intrinsic polymorphic assignment run time error - an update kargl at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug tree-optimization/127596] [16/17 Regression] wrong code at -O3 with "-fno-thread-jumps -ftracer -fno-tree-forwprop" on x86_64-linux-gnu pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug testsuite/127587] [GCN, gfx906] FAIL: gcc.dg/vect/vect-alias-check-ptr-info-2.c execution test pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug fortran/127591] Intrinsic polymorphic assignment run time error - an update kargl at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug target/127599] [17 Regression] Intrinsics workloads ICE with segfault on AArch64 since g:4182cf11e1e3d2ebcf4f5c3dff157f844a635bf8 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug target/127599] [17 Regression] Intrinsics workloads ICE with segfault on AArch64 since g:4182cf11e1e3d2ebcf4f5c3dff157f844a635bf8 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug c/101057] [meta-bug] [gimplefe] GIMPLE frontend issues pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug c/127436] ICE: Segmentation fault on store_expr pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug tree-optimization/127601] New: wrong code at -O3 due to vectorizer kyuwoncho18 at gmail dot com via Gcc-bugs
• 2026/09/24 [Bug tree-optimization/127600] [14/15/16/17 Regression]wrong code at -O{2,3} pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug tree-optimization/127600] New: wrong code at -O{2,3} kyuwoncho18 at gmail dot com via Gcc-bugs
• 2026/09/24 [Bug fortran/127591] Intrinsic polymorphic assignment run time error - an update kargl at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug target/127599] [17 Regression] Intrinsics workloads ICE with segfault on AArch64 since g:4182cf11e1e3d2ebcf4f5c3dff157f844a635bf8 tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug target/127599] [17 Regression] Intrinsics workloads ICE with segfault on AArch64 since g:4182cf11e1e3d2ebcf4f5c3dff157f844a635bf8 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug target/127599] [17 Regression] Intrinsics workloads ICE with segfault on AArch64 since g:4182cf11e1e3d2ebcf4f5c3dff157f844a635bf8 tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug target/127599] New: [17 Regression] Intrinsics workloads ICE with segfault on AArch64 since g:4182cf11e1e3d2ebcf4f5c3dff157f844a635bf8 tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug c++/127598] New: Forward declared classes / struct, fail with "bad file data" when further defined with an implementation that contains a lambda (c++ modules) kingdomkind at protonmail dot com via Gcc-bugs
• 2026/09/24 [Bug target/127597] -mvector-strict-align flag does not work as expected blank9.page at gmail dot com via Gcc-bugs
• 2026/09/24 [Bug target/127597] -mvector-strict-align flag does not work as expected blank9.page at gmail dot com via Gcc-bugs
• 2026/09/24 [Bug c/127597] New: -mvector-strict-align flag does not work as expected blank9.page at gmail dot com via Gcc-bugs
• 2026/09/24 [Bug target/127432] [17 Regression] 17% slowdown of calculix on aarch64 since r17-4170-g81d25063773b48 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug tree-optimization/127588] [17 Regression] wrong code at -O{2, 3} with -fno-vect-cost-model on x86_64-linux-gnu kaelfandrew at gmail dot com via Gcc-bugs
• 2026/09/24 [Bug tree-optimization/127590] wrong code at -O1 on x86_64-linux-gnu zhendong.su at inf dot ethz.ch via Gcc-bugs
• 2026/09/24 [Bug target/127432] [17 Regression] 17% slowdown of calculix on aarch64 since r17-4170-g81d25063773b48 jmelcr at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug tree-optimization/127596] wrong code at -O3 with "-fno-thread-jumps -ftracer -fno-tree-forwprop" on x86_64-linux-gnu zhendong.su at inf dot ethz.ch via Gcc-bugs
• 2026/09/24 [Bug tree-optimization/126848] Repeated reads of an indeterminate value do not yield the same value cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug target/127587] [GCN, gfx906] FAIL: gcc.dg/vect/vect-alias-check-ptr-info-2.c execution test ams at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug target/127587] [GCN, gfx906] FAIL: gcc.dg/vect/vect-alias-check-ptr-info-2.c execution test ams at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug diagnostics/127594] New: [17 regression] -Wdelete-non-virtual-dtor in diagnostics/digraphs.cc sjames at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug lto/127589] [OpenMP] Offload: ICE in device LTO if the host code uses '_Float16', only-half-supported by gcn and nvptx burnus at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug tree-optimization/127596] wrong code at -O3 with "-fno-thread-jumps -ftracer -fno-tree-forwprop" on x86_64-linux-gnu pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug tree-optimization/127596] New: wrong code at -O3 with "-fno-thread-jumps -ftracer -fno-tree-forwprop" on x86_64-linux-gnu zhendong.su at inf dot ethz.ch via Gcc-bugs
• 2026/09/24 [Bug tree-optimization/127571] [16 Regression] UBSAN: signed integer overflow: 9223372036854775800 - -32 cannot be represented in type 'long int' since r17-4215-g492fbdbf99dc9d rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug tree-optimization/127571] [16 Regression] UBSAN: signed integer overflow: 9223372036854775800 - -32 cannot be represented in type 'long int' since r17-4215-g492fbdbf99dc9d pheeck at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug c++/127592] : [17 Regression] [reflection] -fsanitize=null rejects template for over enumerators_of after P4101 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug target/127587] [GCN, gfx906] FAIL: gcc.dg/vect/vect-alias-check-ptr-info-2.c execution test rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug preprocessor/127491] Variadic macro documentation incorrectly says , ## __VA_ARGS__ removes the comma for an empty argument bic60176 at gmail dot com via Gcc-bugs
• 2026/09/24 [Bug tree-optimization/127588] [17 Regression] wrong code at -O{2, 3} with -fno-vect-cost-model on x86_64-linux-gnu rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug rtl-optimization/127326] [x86_32] error: inconsistent operand constraints in an 'asm' with TDmode vmakarov at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug tree-optimization/127377] [14/15 Regression] Wrong code at -O3 on x86_64-pc-linux-gnu rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug c++/127595] [ICE] internal compiler error: in verify_ctor_sanity, at cp/constexpr.cc:7376 via brace initialization in template sjames at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug c++/127395] [17 Regression] ICE on abseil-cpp-20260817: in verify_ctor_sanity, at cp/constexpr.cc:7362 since r17-4199 sjames at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug testsuite/125965] rs6000: Few Power10 big-endian tests fail due to endian-dependent expected values mmatti.gnu at gmail dot com via Gcc-bugs
• 2026/09/24 [Bug other/63426] [meta-bug] Issues found with -fsanitize=undefined rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug tree-optimization/127571] [16 Regression] UBSAN: signed integer overflow: 9223372036854775800 - -32 cannot be represented in type 'long int' since r17-4215-g492fbdbf99dc9d cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug diagnostics/127594] [17 regression] -Wdelete-non-virtual-dtor in diagnostics/digraphs.cc sjames at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug c++/127595] New: [ICE] internal compiler error: in verify_ctor_sanity, at cp/constexpr.cc:7376 via brace initialization in template s103360021 at gmail dot com via Gcc-bugs
• 2026/09/24 [Bug tree-optimization/127590] wrong code at -O1 on x86_64-linux-gnu pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug diagnostics/127594] [17 regression] -Wdelete-non-virtual-dtor in diagnostics/digraphs.cc sjames at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug diagnostics/127594] [17 regression] -Wdelete-non-virtual-dtor in diagnostics/digraphs.cc sjames at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug analyzer/127593] New: Analyzer reports memory leak for valid code (-Wanalyzer-malloc-leak) b.buschinski at googlemail dot com via Gcc-bugs
• 2026/09/24 [Bug lto/127589] [OpenMP] Offload: ICE in device LTO if the host code uses '_Float16', only-half-supported by gcn and nvptx burnus at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug c++/127592] New: : [17 Regression] [reflection] -fsanitize=null rejects template for over enumerators_of after P4101 philip at pobox dot com via Gcc-bugs
• 2026/09/24 [Bug lto/127589] [OpenMP] Offload: ICE in device LTO if the host code uses '_Float16', unsupported by gcn and nvptx burnus at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug middle-end/127517] wrong code with _BitInt(127) and __builtin_mul_overflow at -O2 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug fortran/127591] New: Intrinsic polymorphic assignment run time error - an update daneel at hotmail dot it via Gcc-bugs
• 2026/09/24 [Bug target/127542] [GCN] ICE: too few operands for instruction v_bcnt_u32_b32 v4, v4 ams at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug target/127542] [GCN] ICE: too few operands for instruction v_bcnt_u32_b32 v4, v4 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug tree-optimization/127579] [16 Regression] ICE when building with -mgeneral-regs -march=armv9-a since g:b3355804c7054bce288b643ce127ec5e9d0c2061 tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug target/127587] New: [GCN, gfx906] FAIL: gcc.dg/vect/vect-alias-check-ptr-info-2.c execution test tschwinge at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug tree-optimization/127579] [16/17 Regression] ICE when building with -mgeneral-regs -march=armv9-a since g:b3355804c7054bce288b643ce127ec5e9d0c2061 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug tree-optimization/127590] New: wrong code at -O1 on x86_64-linux-gnu zhendong.su at inf dot ethz.ch via Gcc-bugs
• 2026/09/24 [Bug lto/127589] [OpenMP] Offload: ICE in device LTO if the host code uses '_Float16', unsupported by gcn and nvptx burnus at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug lto/127589] New: [OpenMP] Offload: ICE in device LTO if the host code uses '_Float16', unsupported by gcn and nvptx burnus at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug tree-optimization/127588] New: wrong code at -O{2,3} with -fno-vect-cost-model on x86_64-linux-gnu zhendong.su at inf dot ethz.ch via Gcc-bugs
• 2026/09/24 [Bug testsuite/127066] [17 regression] g++.old-deja/g++.pt/ptrmem6.C XPASSes tschwinge at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug c++/127559] [OpenMP] ICE (incorrect sharing of tree nodes) with a lambda during GIMPLE pass: cfg burnus at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug tree-optimization/127571] [16 Regression] UBSAN: signed integer overflow: 9223372036854775800 - -32 cannot be represented in type 'long int' since r17-4215-g492fbdbf99dc9d jamborm at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug tree-optimization/127571] [16 Regression] UBSAN: signed integer overflow: 9223372036854775800 - -32 cannot be represented in type 'long int' since r17-4215-g492fbdbf99dc9d pheeck at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug target/127268] ix86_default_vector_cost doesn't use sse_to_integer/integer_to_sse rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug target/127268] ix86_default_vector_cost doesn't use sse_to_integer/integer_to_sse cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug tree-optimization/127571] [16 Regression] UBSAN: signed integer overflow: 9223372036854775800 - -32 cannot be represented in type 'long int' since r17-4215-g492fbdbf99dc9d rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/09/24 [Bug tree-optimization/127571] UBSAN: signed integer overflow: 9223372036854775800 - -32 cannot be represented in type 'long int' since r17-4215-g492fbdbf99dc9d cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug c++/127577] [14/15/16/17 Regression] [[no_unique_address]]/base tail padding member lost after aggregate init with -fstore-merging rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug c++/127577] [[no_unique_address]]/base tail padding member lost after aggregate init with -fstore-merging rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug c++/127576] [16/17 Regression] spurious strict aliasing violation w/ typeid & modules rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug c++/127147] [reflection] ICE when splicing reflection of a variably-modified type dschooner05 at gmail dot com via Gcc-bugs
• 2026/09/23 [Bug target/127585] [16/17 Regression] -ffuse-ops-with-volatile-access on m68k/coldfire causes problem code generation pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug tree-optimization/127586] New: powerpc64: wrong code at -O1: v & 1 of an unsigned _BitInt(2) evaluates to 2 shimizu2486 at gmail dot com via Gcc-bugs
• 2026/09/23 [Bug target/127585] [16 Regression] -ffuse-ops-with-volatile-access on m68k/coldfire causes problem code generation pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug target/127585] New: -ffuse-ops-with-volatile-access on m68k/coldfire causes problem code generation gerg at polyxeno dot com via Gcc-bugs
• 2026/09/23 [Bug target/127547] [17 Regression] ICE: in spill_subreg_move, at config/riscv/riscv.cc:5378 at -O1 since r17-3908 bergner at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug target/127547] [17 Regression] ICE: in spill_subreg_move, at config/riscv/riscv.cc:5378 at -O1 bergner at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug c/88731] [DR 481] Rejects well-formed program using bit-fields in _Generic. pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug c/92684] bitfield behavior not matching the declared type pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug cobol/126616] cobol: SIGSEGV in libgcobol.cc: binary_to_native_binary rdubner at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug tree-optimization/127570] [17 Regression] Folding sign-changing conversions in IVOPTS regresses code on RISC-V liuhongt at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug target/127584] New: RISC-V: -freorder-blocks-and-partition corrupts ra anton at ozlabs dot org via Gcc-bugs
• 2026/09/23 [Bug target/127583] New: powerpc64: wrong code at -O1: rotate-and-insert with a wrap-around mask shimizu2486 at gmail dot com via Gcc-bugs
• 2026/09/23 [Bug analyzer/127581] -Wanalyzer-fd-leak false positive for dup2 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug analyzer/109839] -Wanalyzer-fd-leak false positive with routine dup2 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug analyzer/109839] -Wanalyzer-fd-leak false positive with routine dup2 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug analyzer/124702] dup2 confuses -fanalyzer pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug libstdc++/127582] Bump generated Unicode tables to 18.0.0 sjames at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug libstdc++/127582] Bump generated Unicode tables to 18.0.0 sjames at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug libstdc++/127582] New: Bump generated Unicode tables to 18.0.0 tuug at gmx dot us via Gcc-bugs
• 2026/09/23 [Bug analyzer/127581] New: -Wanalyzer-fd-leak false positive for dup2 norbert.eicker at gmx dot de via Gcc-bugs
• 2026/09/23 [Bug target/126744] [17 regression] -Wodr in aarch64 backend sjames at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug tree-optimization/104315] [AArch64] Failure to optimize 8-bit bitreverse pattern pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug target/101927] reduction of popcount of 8bits can be improved pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug c++/127580] New: ICE on reflection of function template substituted with variadic template parameters and spliced in requires clause of generic lambda eczbek.void at gmail dot com via Gcc-bugs
• 2026/09/23 [Bug target/127579] [16/17 Regression] ICE when building with -mgeneral-regs -march=armv9-a since g:b3355804c7054bce288b643ce127ec5e9d0c2061 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug rtl-optimization/127578] [sparc] wrong code at -O2 with -mcbcond: find_cond_trap clobbers a live %icc stian at itx dot no via Gcc-bugs
• 2026/09/23 [Bug tree-optimization/127579] [16/17 Regression] ICE when building with -mgeneral-regs -march=armv9-a since g:b3355804c7054bce288b643ce127ec5e9d0c2061 tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug tree-optimization/127579] New: [16/17 Regression] ICE when building with -mgeneral-regs -march=armv9-a since g:b3355804c7054bce288b643ce127ec5e9d0c2061 tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug rtl-optimization/127578] [sparc] wrong code at -O2 with -mcbcond: find_cond_trap clobbers a live %icc stian at itx dot no via Gcc-bugs
• 2026/09/23 [Bug rtl-optimization/127578] New: [sparc] wrong code at -O2 with -mcbcond: find_cond_trap clobbers a live %icc stian at itx dot no via Gcc-bugs
• 2026/09/23 [Bug c++/127470] -Wmaybe-uninitialized false positive related to adding const to pointer-to type, during class initialization vz-gcc at zeitlins dot org via Gcc-bugs
• 2026/09/23 [Bug c++/127577] [[no_unique_address]]/base tail padding member lost after aggregate init with -fstore-merging pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug target/127547] [17 Regression] ICE: in spill_subreg_move, at config/riscv/riscv.cc:5378 at -O1 bergner at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug tree-optimization/127577] New: [[no_unique_address]]/base tail padding member lost after aggregate init with -fstore-merging mail-gcc at bueddl dot de via Gcc-bugs
• 2026/09/23 [Bug c++/127573] [17 Regression] [c++23] ICE: unexpected expression of kind implicit_conv_expr with constexpr std::array of std::string_view in lambda inside a template pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug c++/127415] [15/16/17 Regression] g++ fails to generate destructors for structurally bound objects in coroutine frames matt at godbolt dot org via Gcc-bugs
• 2026/09/23 [Bug middle-end/127517] wrong code with _BitInt(127) and __builtin_mul_overflow at -O2 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug analyzer/110483] [14/15/16/17 Regression] Several gcc.dg/analyzer/out-of-bounds-diagram-*.c tests FAIL dimitar at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug middle-end/127517] wrong code with _BitInt(127) and __builtin_mul_overflow at -O2 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug middle-end/127517] wrong code with _BitInt(127) and __builtin_mul_overflow at -O2 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug analyzer/107856] [14/15/16/17 Regression] gcc.dg/plugin/infoleak-vfio_iommu_type1.c XPASSes dimitar at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug c++/127576] New: [16 regression] spurious strict aliasing violation w/ typeid & modules marcel at laverdet dot com via Gcc-bugs
• 2026/09/23 [Bug c/127575] New: FAIL: gcc.target/powerpc/pr27479.c starting from - r17-4608-gfa37f57173e247 kishan at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug c++/127572] [c++26][contracts] a function-contract-specifier binds to the preceding parameter list rather than to the declarator berne at notadragon dot com via Gcc-bugs
• 2026/09/23 [Bug c++/127574] Address of templated conversion operator is treated as <unresolved overloaded function type> redi at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug c++/127574] New: Address of templated conversion operator is treated as <unresolved overloaded function type> arthur.j.odwyer at gmail dot com via Gcc-bugs
• 2026/09/23 [Bug c++/127573] New: [c++23] ICE: unexpected expression of kind implicit_conv_expr with constexpr std::array of std::string_view in lambda inside a template s103360021 at gmail dot com via Gcc-bugs
• 2026/09/23 [Bug c++/127572] [c++26][contracts] a function-contract-specifier binds to the preceding parameter list rather than to the declarator berne at notadragon dot com via Gcc-bugs
• 2026/09/23 [Bug modula2/127567] New: Import in local module does not import from the universe of modules gaius at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug rtl-optimization/127367] [15/16/17 Regression] RISC-V: wrong code for unsigned _BitInt(96) % law at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug rtl-optimization/127367] [17 Regression] RISC-V: wrong code for unsigned _BitInt(96) % cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug rtl-optimization/127367] [17 Regression] RISC-V: wrong code for unsigned _BitInt(96) % cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug c++/127572] [c++26][contracts] a function-contract-specifier binds to the preceding parameter list rather than to the declarator berne at notadragon dot com via Gcc-bugs
• 2026/09/23 [Bug c++/127572] [c++26][contracts] a function-contract-specifier binds to the preceding parameter list rather than to the declarator berne at notadragon dot com via Gcc-bugs
• 2026/09/23 [Bug c++/127572] New: [c++26][contracts] a function-contract-specifier binds to the preceding parameter list rather than to the declarator berne at notadragon dot com via Gcc-bugs
• 2026/09/23 [Bug tree-optimization/127571] UBSAN: signed integer overflow: 9223372036854775800 - -32 cannot be represented in type 'long int' since r17-4215-g492fbdbf99dc9d rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug tree-optimization/127570] [17 Regression] Folding sign-changing conversions in IVOPTS regresses code on RISC-V rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug tree-optimization/127571] UBSAN: signed integer overflow: 9223372036854775800 - -32 cannot be represented in type 'long int' since r17-4215-g492fbdbf99dc9d rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug tree-optimization/127571] New: UBSAN: signed integer overflow: 9223372036854775800 - -32 cannot be represented in type 'long int' since r17-4215-g492fbdbf99dc9d jamborm at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug tree-optimization/127570] New: [17 Regression] Folding sign-changing conversions in IVOPTS regresses code on RISC-V law at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug rtl-optimization/127326] [x86_32] error: inconsistent operand constraints in an 'asm' with TDmode ubizjak at gmail dot com via Gcc-bugs
• 2026/09/23 [Bug target/127461] ICE: in final_scan_insn_1, at final.cc:2817 (could not split insn {addv2qi3}) with -mtune=c3-2 ubizjak at gmail dot com via Gcc-bugs
• 2026/09/23 [Bug tree-optimization/127510] GCC vectorizes "std::for_each_n" loop taking on random access iterator with more than one pointers as uncounted loop rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug tree-optimization/127510] GCC vectorizes "std::for_each_n" loop taking on random access iterator with more than one pointers as uncounted loop raghesh.aloor at amd dot com via Gcc-bugs
• 2026/09/23 [Bug tree-optimization/117379] Failure to vectorize multi add + mulit sub rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug c++/127568] [17 Regression] [modules] ICE on anonymous structs named with typedef rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug modula2/127567] Import in local module does not import from the universe of modules gaius at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug target/127565] New: usmul<mode> should be defined pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug c++/127568] New: [regression 16] [modules] ICE on anonymous structs named with typedef samuelgardner101 at gmail dot com via Gcc-bugs
• 2026/09/23 [Bug target/127538] [16/17 Regression] Failure to merge SUB+CMP --> SUBS on aarch64 samarth.tandale at oss dot qualcomm.com via Gcc-bugs
• 2026/09/23 [Bug c/127464] internal compiler error: in handle_callback_only_attribute with non prototype declaration jmelcr at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug analyzer/127569] New: -Wanalyzer-use-after-free false negative foss+gcc--- via Gcc-bugs
• 2026/09/23 [Bug target/27479] TLS accesses use one more instruction than necessary cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug tree-optimization/117379] Failure to vectorize multi add + mulit sub avinashd at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug target/127500] [14/15/16/17 Regression] ICE: in change_address_1, at emit-rtl.cc:2316 liuhongt at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug tree-optimization/127562] [Missed optimization] SLP fails to coalesce adjacent member movs rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug target/127557] [16/17 Regression] LoongArch: ICE in gen_reg_rtx, at emit-rtl.cc:1193 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug middle-end/77432] warn about null check after pointer dereference david at westcontrol dot com via Gcc-bugs
• 2026/09/23 [Bug c++/125536] T[N] not substituted when N >= 2^31 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug rtl-optimization/127326] [x86_32] error: inconsistent operand constraints in an 'asm' with TDmode ubizjak at gmail dot com via Gcc-bugs
• 2026/09/23 [Bug c/127566] New: -Wnull-dereference not triggered in simple cases david at westcontrol dot com via Gcc-bugs
• 2026/09/23 [Bug middle-end/77432] warn about null check after pointer dereference pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug c/127566] -Wnull-dereference not triggered in simple cases pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug c++/127506] ICE in is_within_lifetime, at cp/constexpr.cc jakub at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug rtl-optimization/127326] [x86_32] error: inconsistent operand constraints in an 'asm' with TDmode ubizjak at gmail dot com via Gcc-bugs
• 2026/09/23 [Bug c++/127506] ICE in is_within_lifetime, at cp/constexpr.cc cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug target/127565] usmul<mode> should be defined ktkachov at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug c++/126599] [reflection] display_string_of(nullptr-pointer-to-data-member) is "-1" cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/09/23 [Bug rtl-optimization/127326] [x86_32] error: inconsistent operand constraints in an 'asm' with TDmode ubizjak at gmail dot com via Gcc-bugs
• 2026/09/22 [Bug target/127461] ICE: in final_scan_insn_1, at final.cc:2817 (could not split insn {addv2qi3}) with -mtune=c3-2 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/09/22 [Bug target/127500] [14/15/16/17 Regression] ICE: in change_address_1, at emit-rtl.cc:2316 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/09/22 [Bug rtl-optimization/127558] [loongarch64] wrong code at -O2: a live sign-extension replaced with a copy law at gcc dot gnu.org via Gcc-bugs
• 2026/09/22 [Bug c++/127147] [reflection] ICE when splicing reflection of a variably-modified type dschooner05 at gmail dot com via Gcc-bugs
• 2026/09/22 [Bug target/127393] [17 Regression] ICE: in gen_highpart, at emit-rtl.cc:1673 at -O2 zsojka at seznam dot cz via Gcc-bugs
• 2026/09/22 [Bug target/127564] [Linaro-TCWG-CI] gcc-17-4551-geb311f86125: 3 regressions on arm liuhongt at gcc dot gnu.org via Gcc-bugs
• 2026/09/22 [Bug target/127564] New: [Linaro-TCWG-CI] gcc-17-4551-geb311f86125: 3 regressions on arm liuhongt at gcc dot gnu.org via Gcc-bugs
• 2026/09/22 [Bug target/127538] [16/17 Regression] Failure to merge SUB+CMP --> SUBS on aarch64 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/22 [Bug fortran/127187] [14/15/16 Regression] ICE (segfault) with ASSOCIATE selector containing %LEN inquiry of deferred-length character jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2026/09/22 [Bug fortran/126777] IMAGE_INDEX intrinsic incorrectly implements team forms jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2026/09/22 [Bug fortran/126777] IMAGE_INDEX intrinsic incorrectly implements team forms jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2026/09/22 [Bug fortran/126781] NUM_IMAGES intrinsic missing keyword arguments jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2026/09/22 [Bug d/127563] New: [D] false aliasing issue causing unnecessary reload witold.baryluk+gcc at gmail dot com via Gcc-bugs
• 2026/09/22 [Bug libstdc++/127555] filesystem::remove_all fails on targets with neither unlinkat nor dirent::d_type redi at gcc dot gnu.org via Gcc-bugs
• 2026/09/22 [Bug rtl-optimization/127326] [x86_32] error: inconsistent operand constraints in an 'asm' with TDmode cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/09/22 [Bug c++/125459] [contracts] "contract condition is not constant" in constexpr function cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/09/22 [Bug tree-optimization/127562] [Missed optimization] SLP fails to coalesce adjacent member movs pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/22 [Bug target/127538] [16/17 Regression] Failure to merge SUB+CMP --> SUBS on aarch64 wilco at gcc dot gnu.org via Gcc-bugs
• 2026/09/22 [Bug rtl-optimization/127538] [16/17 Regression] Failure to merge SUB+CMP --> SUBS on aarch64 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/22 [Bug c++/127562] New: [Missed optimization] SLP fails to coalesce adjacent member movs ofekshilon at gmail dot com via Gcc-bugs
• 2026/09/22 [Bug middle-end/127560] [15/16/17 Regression] internal compiler error: in gimplify_expr, at gimplify.cc:21371 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/22 [Bug tree-optimization/127521] [15/16/17 Regression] `ifcombine` incorrectly removes a masked sign-bit condition pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/09/22 [Bug tree-optimization/127521] [15/16/17 Regression] `ifcombine` incorrectly removes a masked sign-bit condition mikpelinux at gmail dot com via Gcc-bugs
• 2026/09/22 [Bug target/127500] [14/15/16/17 Regression] ICE: in change_address_1, at emit-rtl.cc:2316 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/09/22 [Bug target/127432] [17 Regression] 17% slowdown of calculix on aarch64 since r17-4170-g81d25063773b48 wilco at gcc dot gnu.org via Gcc-bugs
• 2026/09/22 [Bug target/127546] Unable to bootstrap gcc with --target=aarch64-w64-mingw32 Evgeny.Karpov at arm dot com via Gcc-bugs
• 2026/09/22 [Bug c++/127561] New: ICE when partially specializing a template with decltype(auto) parameter eczbek.void at gmail dot com via Gcc-bugs
• 2026/09/22 [Bug c/127560] New: internal compiler error: in gimplify_expr, at gimplify.cc:21371 lu.maltsis at postgrad dot manchester.ac.uk via Gcc-bugs
• 2026/09/22 [Bug rtl-optimization/127538] [16/17 Regression] Failure to merge SUB+CMP --> SUBS on aarch64 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/09/22 [Bug modula2/127554] Spell checking hint opportunity missed when building a contant aggrgate gaius at gcc dot gnu.org via Gcc-bugs
• 2026/09/22 [Bug modula2/127554] Spell checking hint opportunity missed when building a contant aggrgate gaius at gcc dot gnu.org via Gcc-bugs
• 2026/09/22 [Bug modula2/127554] Spell checking hint opportunity missed when building a contant aggrgate cvs-commit at gcc dot gnu.org via Gcc-bugs

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