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• 2026/04/29 [Bug tree-optimization/125073] Bogus mismatched-dealloc warning andres at anarazel dot de via Gcc-bugs
• 2026/04/29 [Bug tree-optimization/125080] [17 regression] ICE in vect_bb_slp_scalar_cost since r17-141-g76b8869f08a6ca rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/04/29 [Bug fortran/125021] [15/16/17 Regression][coarray] internal compiler error at fortran/trans-expr.cc:2998 vehre at gcc dot gnu.org via Gcc-bugs
• 2026/04/29 [Bug fortran/125021] [15/16/17 Regression][coarray] internal compiler error at fortran/trans-expr.cc:2998 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/29 [Bug tree-optimization/125080] [17 regression] ICE in vect_bb_slp_scalar_cost since r17-141-g76b8869f08a6ca rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/04/29 [Bug c++/125081] Implement -Wconstant-logical-operand rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/04/29 [Bug c++/125081] Implement -Wconstant-logical-operand jakub at gcc dot gnu.org via Gcc-bugs
• 2026/04/29 [Bug c++/125081] New: Implement -Wconstant-logical-operand jakub at gcc dot gnu.org via Gcc-bugs
• 2026/04/29 [Bug fortran/125059] Missing deallocation of derived type arrays with `write(formatted)` vterzi1996 at gmail dot com via Gcc-bugs
• 2026/04/29 [Bug target/124895] during RTL pass: narrow_gp_writes ICE: in df_lr_verify_transfer_functions, at df-problems.cc:1359 with -mnarrow-gp-writes acoplan at gcc dot gnu.org via Gcc-bugs
• 2026/04/29 [Bug tree-optimization/125080] [17 regression] ICE in vect_bb_slp_scalar_cost since r17-141-g76b8869f08a6ca alfierichards at gcc dot gnu.org via Gcc-bugs
• 2026/04/29 [Bug target/125026] [17 regression] ICE on valid code at -O{2,3} on x86_64-linux-gnu: in extract_insn, at recog.cc:2892 hjl.tools at gmail dot com via Gcc-bugs
• 2026/04/29 [Bug tree-optimization/125080] New: [17 regression] ICE in vect_bb_slp_scalar_cost since r17-141-g76b8869f08a6ca soumyaa at gcc dot gnu.org via Gcc-bugs
• 2026/04/29 [Bug libstdc++/82749] piecewise_linear_distribution::densities() non conformity redi at gcc dot gnu.org via Gcc-bugs
• 2026/04/29 [Bug middle-end/123635] _BitInt bitint_extended vs. abi_limb_prec > limb_prec or even just bitint_extended jakub at gcc dot gnu.org via Gcc-bugs
• 2026/04/29 [Bug c++/125076] Inconsistent behaviour with ``cv Derived&&, volatile Base`` case ( __cpp_aggregate_paren_init, __cpp_aggregate_bases ) of std::is_constructible in libstdc++ redi at gcc dot gnu.org via Gcc-bugs
• 2026/04/29 [Bug middle-end/123635] _BitInt bitint_extended vs. abi_limb_prec > limb_prec or even just bitint_extended cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/29 [Bug libstdc++/82749] piecewise_linear_distribution::densities() non conformity tkaminsk at gcc dot gnu.org via Gcc-bugs
• 2026/04/29 [Bug libstdc++/82749] piecewise_linear_distribution::densities() non conformity tkaminsk at gcc dot gnu.org via Gcc-bugs
• 2026/04/29 [Bug libstdc++/116243] Add ASAN annotations to std::string and friends redi at gcc dot gnu.org via Gcc-bugs
• 2026/04/29 [Bug fortran/125051] [coarray] undefined reference to `__caf_get_from_remote_fn_index_0.4' (shmem caf) pault at gcc dot gnu.org via Gcc-bugs
• 2026/04/29 [Bug libstdc++/82749] piecewise_linear_distribution::densities() non conformity redi at gcc dot gnu.org via Gcc-bugs
• 2026/04/29 [Bug libstdc++/82749] piecewise_linear_distribution::densities() non conformity tkaminsk at gcc dot gnu.org via Gcc-bugs
• 2026/04/29 [Bug rtl-optimization/125078] m68k: ICE in cselib_record_set at cselib.cc:2727 on ML-KEM code with -O2 -fno-schedule-insns jeanmichel.hautbois at yoseli dot org via Gcc-bugs
• 2026/04/29 [Bug libstdc++/82749] piecewise_linear_distribution::densities() non conformity tkaminsk at gcc dot gnu.org via Gcc-bugs
• 2026/04/29 [Bug libstdc++/82749] piecewise_linear_distribution::densities() non conformity tkaminsk at gcc dot gnu.org via Gcc-bugs
• 2026/04/29 [Bug c++/125038] C++ concept is not checked correctly. max.sagebaum at scicomp dot uni-kl.de via Gcc-bugs
• 2026/04/29 [Bug plugins/124400] [16/17 regression] gcc.dg/plugin/cpython-plugin-test-PyList_Append.c etc. FAIL kishan at gcc dot gnu.org via Gcc-bugs
• 2026/04/29 [Bug tree-optimization/125079] 13/14/15/16/17 Regression] tree-ssa-strlen get_string_length: __strcat_chk -> __stpcpy_chk drops bound subtract pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/29 [Bug tree-optimization/120702] Extraneous string constant at -Os rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/04/29 [Bug tree-optimization/125079] New: [tree-optimization] tree-ssa-strlen get_string_length: __strcat_chk -> __stpcpy_chk drops bound subtract 220245569 at seu dot edu.cn via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/125075] Bogus -Wstringop-overflow at -O3 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug fortran/104048] ICE with recursively defined derived type dml2011 at free dot fr via Gcc-bugs
• 2026/04/28 [Bug c++/125066] [17 Regression] ICE on qtwebengine-6.11.0 (clang::trivial_abi) ted.d.rodgers at gmail dot com via Gcc-bugs
• 2026/04/28 [Bug diagnostics/125068] RFE: suggestions for improvements to diagnostics rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/125065] [16/17 Regression][AArch64] SVE vectorization of loop with early exit lost at -O3 -fvect-cost-model=unlimited rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug target/125062] [17 Regresion] ICE at -O3 with "-fno-vect-cost-model -fno-tree-loop-optimize -fno-tree-sink -fno-tree-dse" on x86_64-linux-gnu: in extract_insn, at recog.cc:2892 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug c++/125076] Inconsistent behaviour with ``cv Derived&&, volatile Base`` case ( __cpp_aggregate_paren_init, __cpp_aggregate_bases ) of std::is_constructible in libstdc++ songb432 at gmail dot com via Gcc-bugs
• 2026/04/28 [Bug rtl-optimization/125078] New: m68k: ICE in cselib_record_set at cselib.cc:2727 on ML-KEM code with -O2 -fno-schedule-insns jeanmichel.hautbois at yoseli dot org via Gcc-bugs
• 2026/04/28 [Bug target/124895] during RTL pass: narrow_gp_writes ICE: in df_lr_verify_transfer_functions, at df-problems.cc:1359 with -mnarrow-gp-writes soumyaa at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug middle-end/125077] [mips64] SSP fallback leaves __stack_chk_guard live in $2 at `jr $31` 220255623 at seu dot edu.cn via Gcc-bugs
• 2026/04/28 [Bug c++/125076] Inconsistent behaviour with ``cv Derived&&, volatile Base`` case ( __cpp_aggregate_paren_init, __cpp_aggregate_bases ) of std::is_constructible in libstdc++ songb432 at gmail dot com via Gcc-bugs
• 2026/04/28 [Bug target/125077] [mips64] SSP fallback leaves __stack_chk_guard live in $2 at `jr $31` 220255623 at seu dot edu.cn via Gcc-bugs
• 2026/04/28 [Bug target/125062] [17 Regresion] ICE at -O3 with "-fno-vect-cost-model -fno-tree-loop-optimize -fno-tree-sink -fno-tree-dse" on x86_64-linux-gnu: in extract_insn, at recog.cc:2892 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug c++/125076] Inconsistent behaviour with ``cv Derived&&, volatile Base`` case ( __cpp_aggregate_paren_init, __cpp_aggregate_bases ) of std::is_constructible in libstdc++ pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug middle-end/125077] New: [mips64] SSP fallback leaves __stack_chk_guard live in $2 at `jr $31` 220255623 at seu dot edu.cn via Gcc-bugs
• 2026/04/28 [Bug c++/125076] Inconsistent behaviour with ``cv Derived&&, volatile Base`` case ( __cpp_aggregate_paren_init, __cpp_aggregate_bases ) of std::is_constructible in libstdc++ songb432 at gmail dot com via Gcc-bugs
• 2026/04/28 [Bug c++/125076] Inconsistent behaviour with ``cv Derived&&, volatile Base`` case ( __cpp_aggregate_paren_init, __cpp_aggregate_bases ) of std::is_constructible in libstdc++ pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug libstdc++/116243] Add ASAN annotations to std::string and friends agrossman154 at yahoo dot com via Gcc-bugs
• 2026/04/28 [Bug c++/125076] Inconsistent behaviour with ``cv Derived&&, volatile Base`` case ( __cpp_aggregate_paren_init, __cpp_aggregate_bases ) of std::is_constructible in libstdc++ pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug c++/125076] Inconsistent behaviour with ``cv Derived&&, volatile Base`` case ( __cpp_aggregate_paren_init, __cpp_aggregate_bases ) of std::is_constructible in libstdc++ songb432 at gmail dot com via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/125073] Bogus mismatched-dealloc warning sjames at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/125073] Bogus mismatched-dealloc warning pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug c++/125076] New: Inconsistent behaviour with ``cv Derived&&, volatile Base`` case ( __cpp_aggregate_paren_init, __cpp_aggregate_bases ) of std::is_constructible in libstdc++ songb432 at gmail dot com via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/125075] Bogus -Wstringop-overflow at -O3 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/125075] New: Bogus -Wstringop-overflow at -O3 andres at anarazel dot de via Gcc-bugs
• 2026/04/28 [Bug c/125072] wrong code generated with counted_by on pointer + ubsan pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug target/125057] LoongArch LASX: GCC 16 ICE in RTL split2 with __lasx_cast_128(__lsx_vld(...)) followed by __lasx_vext2xv_* chenglulu at loongson dot cn via Gcc-bugs
• 2026/04/28 [Bug c++/125074] New: failure to detect overlapping partial specializations of member when instantiating enclosing template aoliva at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/125073] New: Bogus mismatched-dealloc warning andres at anarazel dot de via Gcc-bugs
• 2026/04/28 [Bug libstdc++/124657] experimental/simd/pr109261_constexpr_simd.cc fails to compile on x86_64 with -mlong-double-64 sjames at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug libstdc++/124657] experimental/simd/pr109261_constexpr_simd.cc fails to compile on x86_64 with -mlong-double-64 aoliva at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug libstdc++/124657] experimental/simd/pr109261_constexpr_simd.cc fails to compile on x86_64 with -mlong-double-64 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug libstdc++/124657] experimental/simd/pr109261_constexpr_simd.cc fails to compile on x86_64 with -mlong-double-64 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/125072] New: wrong code generated with counted_by on pointer + ubsan andres at anarazel dot de via Gcc-bugs
• 2026/04/28 [Bug diagnostics/125071] RFE: consolidation of repeated information in diagnostic text sink feedabl3 at gmail dot com via Gcc-bugs
• 2026/04/28 [Bug analyzer/124217] RFE: new -Wanalyzer-div-by-zero warning cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug analyzer/123145] [16/17 Regression] -fanalyzer on qemu-7.2.0/build/target_hexagon_decode.c takes a very long time after r16-6063-g0b786d961d4426 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug analyzer/105890] RFE: -fanalyzer should complain about mkstemp with not enough "X"s in format string cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug analyzer/105890] RFE: -fanalyzer should complain about mkstemp with not enough "X"s in format string cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug analyzer/105890] RFE: -fanalyzer should complain about mkstemp with not enough "X"s in format string cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug sarif-replay/123056] RFE: sarif-replay's should support event cross-references in execution paths cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug target/124760] riscv: Optimize shift + add to sh1add. law at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug target/124760] riscv: Optimize shift + add to sh1add. cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug diagnostics/125071] RFE: consolidation of repeated information in diagnostic text sink dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug diagnostics/125071] RFE: consolidation of repeated information in diagnostic text sink dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug diagnostics/125071] RFE: consolidation of repeated information in diagnostic text sink dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug diagnostics/125071] RFE: consolidation of repeated information in diagnostic text sink dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug diagnostics/125071] New: RFE: consolidation of repeated information in diagnostic text sink dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug diagnostics/125070] New: RFE: UX improvements to problems with std::format dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug c++/125069] [reflection] ICE on constructor template splicing mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug diagnostics/125068] RFE: suggestions for improvements to diagnostics dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug c++/125069] [reflection] ICE on constructor template splicing pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug c++/125069] New: [reflection] ICE on constructor template splicing feedabl3 at gmail dot com via Gcc-bugs
• 2026/04/28 [Bug diagnostics/125068] New: RFE: suggestions for improvements to diagnostics dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/125067] [17 Regression] ICE during compilation of libsupc++ during stage 2 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/125067] [17 Regression] ICE during compilation of libsupc++ during stage 2 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug fortran/104048] ICE with recursively defined derived type anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/120702] Extraneous string constant at -Os Visda.vokhshoori at microchip dot com via Gcc-bugs
• 2026/04/28 [Bug c++/125067] [17 Regression] ICE during compilation of libsupc++ during stage 2 kacper.slominski72 at gmail dot com via Gcc-bugs
• 2026/04/28 [Bug c++/125067] [17 Regression] ICE during compilation of libsupc++ during stage 2 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug fortran/125051] [coarray] undefined reference to `__caf_get_from_remote_fn_index_0.4' (shmem caf) pault at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/124715] Folding elides pole error from pow roger at nextmovesoftware dot com via Gcc-bugs
• 2026/04/28 [Bug fortran/125059] Missing deallocation of derived type arrays with `write(formatted)` anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug c++/125067] New: [17 Regression] ICE during compilation of libsupc++ during stage 2 kacper.slominski72 at gmail dot com via Gcc-bugs
• 2026/04/28 [Bug c++/124756] [reflection] Internal compiler error when creating reflection of block-scope function within template mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug c++/124756] [reflection] Internal compiler error when creating reflection of block-scope function within template cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug c++/125066] [17 Regression] ICE on qtwebengine-6.11.0 (clang::trivial_abi) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug c++/125022] [17 Regression] ICE on qtwebengine-6.11.0: in tsubst_stmt, at cp/pt.cc:20843 due to clang::trivial_abi (r17-43) slyfox at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug c++/125064] [17 Regression] canonical types differ for identical types with clang::trivial_abi sjames at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug c++/125066] [17 Regression] ICE on qtwebengine-6.11.0 (clang::trivial_abi) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug c++/125066] New: [17 Regression] ICE on qtwebengine-6.11.0 (clang::trivial_abi) slyfox at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug target/125054] [15/16/17 regression] Excessive memory operations emitted for simple numerics pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug ada/125044] task returned by function whose result type is class-wide not activated 00120260a at gmail dot com via Gcc-bugs
• 2026/04/28 [Bug testsuite/125061] FAIL: gcc.dg/Wtrampolines-3.c starting from - r16-3747-gafa74d37e8170d segher at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug ada/125044] task returned by function whose result type is class-wide not activated ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug ada/125044] task returned by function whose result type is class-wide not activated ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/116823] phiprop should ignore clobbers cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug testsuite/125061] FAIL: gcc.dg/Wtrampolines-3.c starting from - r16-3747-gafa74d37e8170d uecker at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/125046] sccp is run too late after lowering of bitInt pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug target/125057] LoongArch LASX: GCC 16 ICE in RTL split2 with __lasx_cast_128(__lsx_vld(...)) followed by __lasx_vext2xv_* xry111 at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug testsuite/125061] FAIL: gcc.dg/Wtrampolines-3.c starting from - r16-3747-gafa74d37e8170d pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug testsuite/125061] FAIL: gcc.dg/Wtrampolines-3.c starting from - r16-3747-gafa74d37e8170d pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug ada/125044] task returned by function whose result type is class-wide not activated sjames at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/125065] [15/16 Regression][AArch64] SVE vectorization of loop with early exit lost at -O3 -fvect-cost-model=unlimited bug_hunters at yeah dot net via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/125065] New: [15/16 Regression][AArch64] SVE vectorization of loop with early exit lost at -O3 -fvect-cost-model=unlimited bug_hunters at yeah dot net via Gcc-bugs
• 2026/04/28 [Bug ada/125044] task returned by function whose result type is class-wide not activated 00120260a at gmail dot com via Gcc-bugs
• 2026/04/28 [Bug ada/125044] task returned by function whose result type is class-wide not activated liam at liampwll dot com via Gcc-bugs
• 2026/04/28 [Bug ada/125063] First time doing this: Ran GNATPROVE, encountered error, was asked to post it here. ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug ada/125044] task returned by function whose result type is class-wide not activated ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug ada/125044] task returned by function whose result type is class-wide not activated ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/94892] (x >> 31) + 1 not getting narrowed to compare cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug c++/107187] [feature request] Add `trivial_abi` attribute pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug c++/125064] [16 Regression] canonical types differ for identical types with clang::trivial_abi pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug c++/125064] gcc-17 regression: canonical types differ for identical types ‘a’ and ‘a’ ted.d.rodgers at gmail dot com via Gcc-bugs
• 2026/04/28 [Bug c++/125064] gcc-17 regression: canonical types differ for identical types ‘a’ and ‘a’ ppalka at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug c++/125064] gcc-17 regression: canonical types differ for identical types ‘a’ and ‘a’ mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug c++/125064] New: gcc-17 regression: canonical types differ for identical types ‘a’ and ‘a’ ted.d.rodgers at gmail dot com via Gcc-bugs
• 2026/04/28 [Bug ada/125063] New: First time doing this: Ran GNATPROVE, encountered error, was asked to post it here. robert.boettcher.sf at gmail dot com via Gcc-bugs
• 2026/04/28 [Bug fortran/125051] [coarray] undefined reference to `__caf_get_from_remote_fn_index_0.4' (shmem caf) vehre at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug fortran/125051] [coarray] undefined reference to `__caf_get_from_remote_fn_index_0.4' (shmem caf) vehre at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug fortran/125051] [coarray] undefined reference to `__caf_get_from_remote_fn_index_0.4' (shmem caf) vehre at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug middle-end/125049] [loongarch] SSP fallback leaves __stack_chk_guard live in $r12 at `jr $r1` 220245569 at seu dot edu.cn via Gcc-bugs
• 2026/04/28 [Bug fortran/125051] [coarray] undefined reference to `__caf_get_from_remote_fn_index_0.4' (shmem caf) vehre at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug middle-end/125054] [15/16/17 regression] Excessive memory operations emitted for simple numerics janschultke at googlemail dot com via Gcc-bugs
• 2026/04/28 [Bug c++/124169] [reflection] remove cp_preserve_using_decl mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug target/125062] New: ICE at -O3 with "-fno-vect-cost-model -fno-tree-loop-optimize -fno-tree-sink -fno-tree-dse" on x86_64-linux-gnu: in extract_insn, at recog.cc:2892 zhendong.su at inf dot ethz.ch via Gcc-bugs
• 2026/04/28 [Bug c/125061] New: FAIL: gcc.dg/Wtrampolines-3.c starting from - r16-3747-gafa74d37e8170d kishan at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug testsuite/125060] New: PowerPC tests fold-vec-cmp-int128.c and pr103316.c started failing after r16-286-gd84fbc516ea57d jeevitha at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug fortran/125021] [15/16/17 Regression][coarray] internal compiler error at fortran/trans-expr.cc:2998 vehre at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug fortran/125059] New: Missing deallocation of derived type arrays with `write(formatted)` vterzi1996 at gmail dot com via Gcc-bugs
• 2026/04/28 [Bug target/125058] New: pdp11: lshr QImode emits ASH with positive (left) shift count instead of negative (right) migraineman33 at gmail dot com via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/125053] [15/16/17 Regression][AArch64] SVE partial vectorization of loop with cross-iteration dependence lost at -O3 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/125054] [15/16/17 regression] Excessive memory operations emitted for simple numerics rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug target/125057] New: LoongArch LASX: GCC 16 ICE in RTL split2 with __lasx_cast_128(__lsx_vld(...)) followed by __lasx_vext2xv_* shuizhuyuanluo at gmail dot com via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/125055] Wrong code vectorizing negation with -O2 -ftrapv rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/124222] SLP patterns confuse scalar costing rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/124222] SLP patterns confuse scalar costing rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/124222] SLP patterns confuse scalar costing cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug libstdc++/71301] std::tuple move constructor redi at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug ipa/125015] alias attribute does not diagnose mismatched type/size/alignment as documented aaron at aaronballman dot com via Gcc-bugs
• 2026/04/28 [Bug c++/124991] [reflection] Internal compiler error on typeid of pointer to member to anonymous union jakub at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug c++/125056] c++26/reflection: SEGFAULT when trying to make type_index from typeid of spliced unnamed union. jakub at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug c++/125056] New: c++26/reflection: SEGFAULT when trying to make type_index from typeid of spliced unnamed union. krylovna at gmail dot com via Gcc-bugs
• 2026/04/28 [Bug fortran/104048] ICE with recursively defined derived type dml2011 at free dot fr via Gcc-bugs
• 2026/04/28 [Bug preprocessor/125048] [13/14/15/16/17 Regression] ICE on repeated usage of ##__VA_OPT__() since r10-6633 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/125055] New: Wrong code vectorizing negation with -O2 -ftrapv acoplan at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/125054] New: [15/16/17 regression] Excessive memory operations emitted for simple numerics janschultke at googlemail dot com via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/125053] New: [15/16 Regression][AArch64] SVE partial vectorization of loop with cross-iteration dependence lost at -O3 bug_hunters at yeah dot net via Gcc-bugs
• 2026/04/28 [Bug ada/124923] crash on private tagged types in instance with -gnateV ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug preprocessor/125048] [13/14/15/16/17 Regression] ICE on repeated usage of ##__VA_OPT__() since r10-6633 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug middle-end/125049] [loongarch] SSP fallback leaves __stack_chk_guard live in $r12 at `jr $r1` xry111 at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/112659] missed-optimization: if (exp) return exp; else return 0; cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/122996] Missed optimisation for branch folding with unsigned arithmetic wraparound cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug middle-end/121251] Shift and rotates with bitint on rhs jakub at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug middle-end/121251] Shift and rotates with bitint on rhs pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/125036] [17 Regression] ICE during bootstrap build in libisl gcc/isl/isl_flow.c: In function ‘isl_union_access_info_init’: after r17-89-g78280307c78ead pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/125039] [14/15/16 regression] internal compiler error: in lower_bound, at value-range.h:636 since r14-4153 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug bootstrap/125052] [17 Regression] ICE in add_iv_candidate_for_doloop, at tree-ssa-loop-ivopts.cc:5786 on powerpc-linux-gnu pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/125039] [14/15/16/17 regression] internal compiler error: in lower_bound, at value-range.h:636 since r14-4153 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug bootstrap/125052] New: [17 Regression] ICE in add_iv_candidate_for_doloop, at tree-ssa-loop-ivopts.cc:5786 on powerpc-linux-gnu doko at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/125046] sccp is run too late after lowering of bitInt jakub at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug tree-optimization/125046] sccp is run too late after lowering of bitInt rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/04/28 [Bug c++/125043] [14/15/16/17 Regression] ICE in passing invalid constant template argument rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/04/27 [Bug middle-end/121251] Shift and rotates with bitint on rhs jakub at gcc dot gnu.org via Gcc-bugs
• 2026/04/27 [Bug fortran/125051] [coarray] undefined reference to `__caf_get_from_remote_fn_index_0.4' (shmem caf) pault at gcc dot gnu.org via Gcc-bugs
• 2026/04/27 [Bug fortran/125051] New: [coarray] undefined reference to `__caf_get_from_remote_fn_index_0.4' (shmem caf) pault at gcc dot gnu.org via Gcc-bugs
• 2026/04/27 [Bug target/80881] Implement Windows native TLS lh_mouse at 126 dot com via Gcc-bugs
• 2026/04/27 [Bug middle-end/125049] [loongarch] SSP fallback leaves __stack_chk_guard live in $r12 at `jr $r1` xry111 at gcc dot gnu.org via Gcc-bugs
• 2026/04/27 [Bug tree-optimization/125050] `a == INT_MIN ? INT_MIN : -a` is not converted into `(signed)-(unsigned)a` pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/27 [Bug tree-optimization/125050] New: `a == INT_MIN ? INT_MIN : -a` is not converted into `(signed)-(unsigned)a` pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/27 [Bug tree-optimization/125036] [17 Regression] ICE during bootstrap build in libisl gcc/isl/isl_flow.c: In function ‘isl_union_access_info_init’: after r17-89-g78280307c78ead pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/27 [Bug tree-optimization/125036] [17 Regression] ICE during bootstrap build in libisl gcc/isl/isl_flow.c: In function ‘isl_union_access_info_init’: after r17-89-g78280307c78ead cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/27 [Bug c++/125022] [17 Regression] ICE on qtwebengine-6.11.0: in tsubst_stmt, at cp/pt.cc:20843 due to clang::trivial_abi (r17-43) cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/04/27 [Bug c++/125022] [17 Regression] ICE on qtwebengine-6.11.0: in tsubst_stmt, at cp/pt.cc:20843 due to clang::trivial_abi (r17-43) jason at gcc dot gnu.org via Gcc-bugs
• 2026/04/27 [Bug preprocessor/125048] ICE on repeated usage of ##__VA_OPT__() luigighiron at gmail dot com via Gcc-bugs
• 2026/04/27 [Bug middle-end/121251] Shift and rotates with bitint on rhs pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/27 [Bug middle-end/125049] New: [loongarch] SSP fallback leaves __stack_chk_guard live in $r12 at `jr $r1` 220245569 at seu dot edu.cn via Gcc-bugs
• 2026/04/27 [Bug preprocessor/125048] New: ICE on repeated usage of ##__VA_OPT__() luigighiron at gmail dot com via Gcc-bugs
• 2026/04/27 [Bug target/125045] [meta-bug] SSP fallback leaves canary in live GPR on many targets 220245569 at seu dot edu.cn via Gcc-bugs
• 2026/04/27 [Bug fortran/125021] [15/16/17 Regression][coarray] internal compiler error at fortran/trans-expr.cc:2998 jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2026/04/27 [Bug tree-optimization/120702] Extraneous string constant at -Os Visda.vokhshoori at microchip dot com via Gcc-bugs
• 2026/04/27 [Bug c++/125022] [17 Regression] ICE on qtwebengine-6.11.0: in tsubst_stmt, at cp/pt.cc:20843 due to clang::trivial_abi (r17-43) jason at gcc dot gnu.org via Gcc-bugs
• 2026/04/27 [Bug tree-optimization/120702] Extraneous string constant at -Os pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/27 [Bug tree-optimization/117572] Missing optimization after SCCP due to rewriting for overflow pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/27 [Bug tree-optimization/117572] Missing optimization after SCCP due to rewriting for overflow pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/27 [Bug jit/125047] [16/17 regression] ICE in get_int_type, at jit/jit-recording.cc:838 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/04/27 [Bug jit/125047] New: [16 regression] ICE in get_int_type, at jit/jit-recording.cc:838 schwab--- via Gcc-bugs
• 2026/04/27 [Bug c++/100897] Symmetric transfer does not prevent stack-overflow for C++20 coroutines eric.niebler at gmail dot com via Gcc-bugs
• 2026/04/27 [Bug tree-optimization/57650] Suboptimal code after TRUTH_AND_EXPR is changed into BIT_AND_EXPR cvs-commit at gcc dot gnu.org via Gcc-bugs

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