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• 2026/05/12 [Bug target/120870] [16/17 regression] CPython miscompiled with preserve_none and CFLAGS="-O2 -march=znver2 -ggdb3" ubizjak at gmail dot com via Gcc-bugs
• 2026/05/12 [Bug target/120870] [16/17 regression] CPython miscompiled with preserve_none and CFLAGS="-O2 -march=znver2 -ggdb3" hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/12 [Bug target/120870] [16/17 regression] CPython miscompiled with preserve_none and CFLAGS="-O2 -march=znver2 -ggdb3" ubizjak at gmail dot com via Gcc-bugs
• 2026/05/12 [Bug target/120870] [16/17 regression] CPython miscompiled with preserve_none and CFLAGS="-O2 -march=znver2 -ggdb3" ubizjak at gmail dot com via Gcc-bugs
• 2026/05/12 [Bug c++/125284] New: ICE when there are multiple pack expansions of using-declaration of conversion operators mital at mitalashok dot co.uk via Gcc-bugs
• 2026/05/12 [Bug c++/125283] New: internal compiler error: in digest_init_r, at cp/typeck2.cc:1445 when using structured binding arsen at gcc dot gnu.org via Gcc-bugs
• 2026/05/12 [Bug middle-end/122871] [13/14/15/16/17 Regression] de-optimized synthesis of long long shift and add rearnsha at gcc dot gnu.org via Gcc-bugs
• 2026/05/12 [Bug target/120870] [16/17 regression] CPython miscompiled with preserve_none and CFLAGS="-O2 -march=znver2 -ggdb3" hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/12 [Bug c++/125282] New: Referencing a structured-binding-introduced pack in RHS of said binding ICEs the compiler arsen at gcc dot gnu.org via Gcc-bugs
• 2026/05/12 [Bug target/120870] [16/17 regression] CPython miscompiled with preserve_none and CFLAGS="-O2 -march=znver2 -ggdb3" hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/12 [Bug target/120870] [16/17 regression] CPython miscompiled with preserve_none and CFLAGS="-O2 -march=znver2 -ggdb3" ubizjak at gmail dot com via Gcc-bugs
• 2026/05/12 [Bug target/120870] [16/17 regression] CPython miscompiled with preserve_none and CFLAGS="-O2 -march=znver2 -ggdb3" hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/12 [Bug gcov-profile/125281] existing profile reported as missing when source location changed christophe.pavageau at nokia dot com via Gcc-bugs
• 2026/05/12 [Bug gcov-profile/125281] New: existing profile reported as missing when source location changed christophe.pavageau at nokia dot com via Gcc-bugs
• 2026/05/12 [Bug target/120870] [16/17 regression] CPython miscompiled with preserve_none and CFLAGS="-O2 -march=znver2 -ggdb3" ubizjak at gmail dot com via Gcc-bugs
• 2026/05/12 [Bug algol68/125255] Inaccurate printing of floating point values even when numbers are exactly representable jemarch at gcc dot gnu.org via Gcc-bugs
• 2026/05/12 [Bug target/120870] [16/17 regression] CPython miscompiled with preserve_none and CFLAGS="-O2 -march=znver2 -ggdb3" ubizjak at gmail dot com via Gcc-bugs
• 2026/05/12 [Bug target/125148] [16/17 Regression] Highway SVE256 test fails since g:210d06502f22964c7214586c54f8eb54a6965bfd tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/05/12 [Bug middle-end/125266] default_function_abi may not be the default function ABI rsandifo at gcc dot gnu.org via Gcc-bugs
• 2026/05/12 [Bug middle-end/125259] [16/17 Regression] ICE: verify_gimple failed: integral result type precision does not match field size of 'bit_field_ref' since r16-4682 artemiyv at gcc dot gnu.org via Gcc-bugs
• 2026/05/12 [Bug middle-end/125259] [16/17 Regression] ICE: verify_gimple failed: integral result type precision does not match field size of 'bit_field_ref' since r16-4682 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/12 [Bug target/120870] [16/17 regression] CPython miscompiled with preserve_none and CFLAGS="-O2 -march=znver2 -ggdb3" ubizjak at gmail dot com via Gcc-bugs
• 2026/05/12 [Bug middle-end/125259] [16/17 Regression] ICE: verify_gimple failed: integral result type precision does not match field size of 'bit_field_ref' since r16-4682 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/12 [Bug fortran/102314] [13/14/15/16 Regression] ICE in verify_ssa, at tree-ssa.c:1076 since r12-1319-gd4d38135b3137f1d – with deferred-length character variable cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/12 [Bug fortran/101760] [13/14/15 Regression] ICE in make_ssa_name_fn, at tree-ssanames.c:290 since r12-1319-gd4d38135b3137f1d cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/12 [Bug tree-optimization/125250] [15/16 Regression] wrong code at -O1/2/3 rguenther at suse dot de via Gcc-bugs
• 2026/05/12 [Bug fortran/85352] [13/14/15 Regression] Incorrect error diagnosed for dummy argument used in specification expression to subprogram with ENTRY pault at gcc dot gnu.org via Gcc-bugs
• 2026/05/12 [Bug c++/125280] New: [reflection] -freflection flag causes incomplete type errors on class members that reference their owning type within a template class parameter lwaltonne at gmail dot com via Gcc-bugs
• 2026/05/12 [Bug fortran/85352] [13/14/15 Regression] Incorrect error diagnosed for dummy argument used in specification expression to subprogram with ENTRY cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/12 [Bug testsuite/124621] FAIL: g++.dg/reflect/reflect_constant_(array|string)2.C azoff at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug tree-optimization/125250] [15/16 Regression] wrong code at -O1/2/3 amonakov at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug fortran/85352] [13/14/15 Regression] Incorrect error diagnosed for dummy argument used in specification expression to subprogram with ENTRY cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug tree-optimization/125250] [15/16 Regression] wrong code at -O1/2/3 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug c/125252] [15/16/17 regression] TBAA vs struct type in C23 (notmuch miscompiled) rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug target/125279] Wrong lowering of `vmaxh_f16` and `vminh_f16` pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug target/125279] New: Wrong lowering of `vmaxh_f16` and `vminh_f16` sayantn05 at gmail dot com via Gcc-bugs
• 2026/05/11 [Bug middle-end/123286] SAT_ADD is not constant folded at the gimple level cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug target/125278] vcvth_n_f16_u32 sayantn05 at gmail dot com via Gcc-bugs
• 2026/05/11 [Bug target/125278] New: vcvth_n_f16_u32 sayantn05 at gmail dot com via Gcc-bugs
• 2026/05/11 [Bug target/124948] wrong code with wrapping __atomic_add_fetch() on _BitInt(17) on riscv law at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug middle-end/125266] default_function_abi may not be the default function ABI hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/11 [Bug target/124798] no_caller_saved_registers attribute vs. spills in the caller hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/11 [Bug c++/125208] [reflection] Another internal compiler error when using bases_of in cp_tree_equal mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug c++/125208] [reflection] Another internal compiler error when using bases_of in cp_tree_equal cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug tree-optimization/115571] `cmp * float` vs `tmp_bool * float` and better vectorization for `cmp * float` pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug tree-optimization/115571] `cmp * float` vs `tmp_bool * float` and better vectorization for `cmp * float` pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug libstdc++/125277] New: stable_sort should use insertion sort for sufficiently small ranges rs2740 at gmail dot com via Gcc-bugs
• 2026/05/11 [Bug other/125275] check_GNU_style.py checks .opt for a few things which should not pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug other/125275] check_GNU_style.py checks .opt for a few things which should not cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug fortran/125267] [16/17 regression] segmentation fault when using -fcheck flags kargl at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug lto/125257] ICE: in partitioner_base, at lto/lto-partition.cc:993 with -flto -flto-partition=cache --param=lto-min-partition=0 on any input mjires at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug lto/125257] ICE: in partitioner_base, at lto/lto-partition.cc:993 with -flto -flto-partition=cache --param=lto-min-partition=0 on any input mjires at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug fortran/125267] [16/17 regression] segmentation fault when using -fcheck flags juergen.reuter at desy dot de via Gcc-bugs
• 2026/05/11 [Bug fortran/125267] [16/17 regression] segmentation fault when using -fcheck flags juergen.reuter at desy dot de via Gcc-bugs
• 2026/05/11 [Bug other/125275] check_GNU_style.py checks .opt for a few things which should not pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug rtl-optimization/125209] [16 Regression] ICE on valid code at -O1 and above on x86_64-linux-gnu: in simplify_subreg, at simplify-rtx.cc:8365 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug c/125261] _Generic -Wuseless-cast false positive uecker at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug c/125261] _Generic -Wuseless-cast false positive uecker at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug middle-end/125266] default_function_abi may not be the default function ABI rsandifo at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug c++/125276] Defaulting equality operator (==) causes segfault pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug c++/123638] [ICE] segfault defaulted operator<=> for an enum pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug c++/122562] internal compiler error: Segmentation fault cp_type_quals with std=c++20 since 10.2 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug middle-end/125266] default_function_abi may not be the default function ABI hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/11 [Bug c++/105202] ICE: defaulted comparison operators for enumerated types segfault pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug c++/125276] New: Defaulting equality operator (==) causes segfault matthewlbritt at gmail dot com via Gcc-bugs
• 2026/05/11 [Bug tree-optimization/125250] [15/16 Regression] wrong code at -O1/2/3 sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug target/113932] [meta-bug] Targets which should be ported to LRA law at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug target/120077] Switch lm32 to LRA law at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug target/120077] Switch lm32 to LRA cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug c/125261] _Generic -Wuseless-cast false positive uecker at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug middle-end/125266] default_function_abi may not be the default function ABI rsandifo at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug c/125261] _Generic -Wuseless-cast false positive uecker at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [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
• 2026/05/11 [Bug c++/125262] constexpr asm doesn't work with std::string pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug c++/125262] constexpr asm doesn't work with std::string pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug target/106356] static-pie for arm not implemented sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug middle-end/125253] [16/17 Regression] Highway EMU128 tests fail on GCC 16.1.0 sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug middle-end/125266] default_function_abi may not be the default function ABI hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/11 [Bug other/125275] New: check_GNU_style.py checks .opt for a few things which should not pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug middle-end/125274] BOOL_BITFIELD in system.h can be removed pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug middle-end/125274] New: BOOL_BITFIELD in system.h can be removed pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug c/125261] _Generic -Wuseless-cast false positive jsm28 at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug c++/115314] auto template parameter has const qualifier on it even though the original does not ppalka at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug testsuite/124621] FAIL: g++.dg/reflect/reflect_constant_(array|string)2.C jason at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug testsuite/124621] FAIL: g++.dg/reflect/reflect_constant_(array|string)2.C cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug c++/125208] [reflection] Another internal compiler error when using bases_of in cp_tree_equal mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug middle-end/93644] [13/14/15/16/17 Regression] spurious -Wreturn-local-addr with PHI of PHI sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug middle-end/125273] ICE: verify_gimple failed: non-top-level 'bit_field_ref' at -O1 and above pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug middle-end/93644] [13/14/15/16/17 Regression] spurious -Wreturn-local-addr with PHI of PHI eggert at cs dot ucla.edu via Gcc-bugs
• 2026/05/11 [Bug target/125182] [16/17 Regression] libgcc/config/aarch64/cpuinfo.c now presumes linux ABI's AT_HWCAP, other ABI's need not match markmigm at gmail dot com via Gcc-bugs
• 2026/05/11 [Bug target/125148] [16/17 Regression] Highway SVE256 test fails since g:210d06502f22964c7214586c54f8eb54a6965bfd tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug middle-end/125273] New: ICE: verify_gimple failed: non-top-level 'bit_field_ref' at -O1 and above zsojka at seznam dot cz via Gcc-bugs
• 2026/05/11 [Bug middle-end/122871] [13/14/15/16/17 Regression] de-optimized synthesis of long long shift and add roger at nextmovesoftware dot com via Gcc-bugs
• 2026/05/11 [Bug rtl-optimization/125186] ICE: in want_to_gcse_p, at gcse.cc:875 with large --param=gpr2vr-cost= value law at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug fortran/125267] [16.1 regression] segmentation fault when using -fcheck flags kargl at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug target/125182] [16/17 Regression] libgcc/config/aarch64/cpuinfo.c now presumes linux ABI's AT_HWCAP, other ABI's need not match markmigm at gmail dot com via Gcc-bugs
• 2026/05/11 [Bug c++/125272] GCC rejects valid program with associated constraints on ctor jlame646 at gmail dot com via Gcc-bugs
• 2026/05/11 [Bug c++/24847] Instantiates un-called copy constructor pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug middle-end/122871] [13/14/15/16/17 Regression] de-optimized synthesis of long long shift and add rearnsha at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug c++/125272] GCC rejects valid program with associated constraints on ctor pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug c++/101113] g++ thinks constructor suppressed by a requires clause is actually a bad copy constructor pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug c++/67491] [meta-bug] concepts issues pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug c++/125272] GCC rejects valid program with associated constraints on ctor pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug c++/125272] New: GCC rejects valid program with associated constraints on ctor jlame646 at gmail dot com via Gcc-bugs
• 2026/05/11 [Bug c++/125208] [reflection] Another internal compiler error when using bases_of in cp_tree_equal pdimov at gmail dot com via Gcc-bugs
• 2026/05/11 [Bug fortran/125267] [16.1 regression] segmentation fault when using -fcheck flags juergen.reuter at desy dot de via Gcc-bugs
• 2026/05/11 [Bug fortran/125267] [16.1 regression] segmentation fault when using -fcheck flags juergen.reuter at desy dot de via Gcc-bugs
• 2026/05/11 [Bug fortran/125267] [16.1 regression] segmentation fault when using -fcheck flags juergen.reuter at desy dot de via Gcc-bugs
• 2026/05/11 [Bug fortran/125267] [16.1 regression] segmentation fault when using -fcheck flags juergen.reuter at desy dot de via Gcc-bugs
• 2026/05/11 [Bug fortran/125267] [16.1 regression] segmentation fault in compiled binary juergen.reuter at desy dot de via Gcc-bugs
• 2026/05/11 [Bug c++/125208] [reflection] Another internal compiler error when using bases_of in cp_tree_equal mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug cobol/125271] New: Paragraph name resolution not local to SECTION when duplicate paragraph names exist across sections peeterjoot at protonmail dot com via Gcc-bugs
• 2026/05/11 [Bug target/125182] [16/17 Regression] libgcc/config/aarch64/cpuinfo.c now presumes linux ABI's AT_HWCAP, other ABI's need not match wilco at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug c++/125208] [reflection] Another internal compiler error when using bases_of in cp_tree_equal pdimov at gmail dot com via Gcc-bugs
• 2026/05/11 [Bug middle-end/125266] default_function_abi may not be the default function ABI rsandifo at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug c++/125208] [reflection] Another internal compiler error when using bases_of in cp_tree_equal mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug ipa/125207] [16/17 Regression] Wrong code at -O3 since r16-6651-g3fd5a1e76bbf1b xxs_chy at outlook dot com via Gcc-bugs
• 2026/05/11 [Bug target/125245] [17 Regression] ICE at -O1 during RTL pass: x86_cse xxs_chy at outlook dot com via Gcc-bugs
• 2026/05/11 [Bug target/125270] New: z13: Inefficient emulation for vec_abs on vector signed __int128 jens.seifert at de dot ibm.com via Gcc-bugs
• 2026/05/11 [Bug c++/125268] ICE: using return type of lambda with deduced NTTP pack as a templated type alias email at miropalmu dot cc via Gcc-bugs
• 2026/05/11 [Bug tree-optimization/125250] [15/16 Regression] wrong code at -O1/2/3 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug fortran/125267] [16/17 Regression] segmentation fault in compiled binary rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug middle-end/125266] default_function_abi may not be the default function ABI hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/11 [Bug tree-optimization/125250] [15/16/17 Regression] wrong code at -O1/2/3 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug middle-end/125266] default_function_abi may not be the default function ABI hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/11 [Bug middle-end/125266] default_function_abi may not be the default function ABI rsandifo at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug middle-end/125266] default_function_abi may not be the default function ABI rsandifo at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug target/53929] [meta-bug] -masm=intel with global symbol cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug target/53929] [meta-bug] -masm=intel with global symbol cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug middle-end/125266] default_function_abi may not be the default function ABI hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/11 [Bug target/125148] [16/17 Regression] Highway SVE256 test fails on GCC 16.0.1 but passes on GCC 15.2.1 tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug middle-end/125266] default_function_abi may not be the default function ABI hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/11 [Bug analyzer/125269] New: feature request: Support for clang style ownership_returns/takes andres at anarazel dot de via Gcc-bugs
• 2026/05/11 [Bug c++/125268] New: ICE: using return type of lambda with deduced NTTP pack as a templated type alias email at miropalmu dot cc via Gcc-bugs
• 2026/05/11 [Bug fortran/125267] [16.1 regression] segmentation fault in compiled binary juergen.reuter at desy dot de via Gcc-bugs
• 2026/05/11 [Bug tree-optimization/125050] `a == INT_MIN ? INT_MIN : -a` is not converted into `(signed)-(unsigned)a` avinal.xlvii at gmail dot com via Gcc-bugs
• 2026/05/11 [Bug middle-end/125253] [16/17 Regression] Highway EMU128 tests fail on GCC 16.1.0 herrtimson at yahoo dot de via Gcc-bugs
• 2026/05/11 [Bug fortran/125267] New: [16.1 regression] segmentation fault in compiled binary juergen.reuter at desy dot de via Gcc-bugs
• 2026/05/11 [Bug middle-end/125266] default_function_abi may not be the default function ABI hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/11 [Bug middle-end/125259] [16/17 Regression] ICE: verify_gimple failed: integral result type precision does not match field size of 'bit_field_ref' since r16-4682 artemiyv at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug middle-end/125266] New: default_function_abi may not be the default function ABI hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/11 [Bug target/125174] [17 Regression] 5% slowdown of tonto on Zen3 since r17-223-ga22b31304e0a1a rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2026, 2k17, 2k and 2k6 and 95) rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug target/125174] [17 Regression] 5% slowdown of tonto on Zen3 since r17-223-ga22b31304e0a1a cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug testsuite/124343] FAIL: gcc.dg/match-shift-cmp-3.c scan-tree-dump-times optimized azoff at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug tree-optimization/124909] gcc.dg/match-shift-cmp-3 fails with -fshort-enums azoff at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug tree-optimization/125231] [16/17 Regression] VE in 729.abc_r with -O3 -ffast-math -flto rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug tree-optimization/125260] New signed overflow introduced by vectorization rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug analyzer/125265] FAIL: gcc.dg/analyzer/mkostemp-1.c test for warnings azoff at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug middle-end/125259] [16/17 Regression] ICE: verify_gimple failed: integral result type precision does not match field size of 'bit_field_ref' since r16-4682 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug analyzer/125265] New: FAIL: gcc.dg/analyzer/mkostemp-1.c test for warnings azoff at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug driver/125258] ICE: resolution sub id 0xe3d338721a4464e not in object file with -flto -flto-partition=none -fltrans rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug lto/125257] ICE: in partitioner_base, at lto/lto-partition.cc:993 with -flto -flto-partition=cache --param=lto-min-partition=0 on any input rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug middle-end/125253] [16/17 Regression] Highway EMU128 tests fail on GCC 16.1.0 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug testsuite/124621] FAIL: g++.dg/reflect/reflect_constant_(array|string)2.C azoff at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug tree-optimization/125250] [15/16/17 Regression] wrong code at -O1/2/3 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug target/125247] SVE vectorization fails for loop with distance -8 dependence and mixed-type struct — legality analysis bailout, not cost-model rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug tree-optimization/125203] -Wmaybe-uninitialized for initializer list with -Og/-O0 could be improved pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug c++/125203] [16/17 Regression] False positive -Wmaybe-uninitialized for initializer list with -Og pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug target/125238] [17 Regression] ICE on valid code at -O3 on x86_64-linux-gnu: Segmentation fault since r17-397 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/05/11 [Bug c++/125203] [16/17 Regression] False positive -Wmaybe-uninitialized for initializer list ossman at cendio dot se via Gcc-bugs
• 2026/05/11 [Bug target/125264] New: FAIL: gcc.dg/torture/bitint-95.c -O0 (test for excess errors) azoff at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug fortran/125263] New: Error with intrinsic assignment involving allocatable array of user-defined type that has an allocatable array component b.j.braams at cwi dot nl via Gcc-bugs
• 2026/05/10 [Bug c++/125262] New: constexpr asm doesn't work with std::string ivan.lazaric.gcc at gmail dot com via Gcc-bugs
• 2026/05/10 [Bug middle-end/122871] [13/14/15/16/17 Regression] de-optimized synthesis of long long shift and add azoff at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug rtl-optimization/121426] [hard-reg constraints] ICE: Spill fail from LRA for insn with hard-reg constraints cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug ada/125240] broken Image for derived enumeration type with representation clause Keith.S.Thompson at gmail dot com via Gcc-bugs
• 2026/05/10 [Bug middle-end/125253] [16/17 Regression] Highway EMU128 tests fail on GCC 16.1.0 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug middle-end/125253] [16/17 Regression] Highway EMU128 tests fail on GCC 16.1.0 herrtimson at yahoo dot de via Gcc-bugs
• 2026/05/10 [Bug target/113856] `(vect64 float){1.0f, 0}` code generation could just be `fmov sN, 1.0f` cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug c/125261] _Generic -Wuseless-cast false positive uecker at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug sanitizer/120201] [13/14/15/16/17 Regression] generates a misaligned vector operation for std::memcpy with -march=znver4 since santizer doesn't allocate properly aligned stack by r6-6813-g63998a6336239d hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/10 [Bug target/120870] [16/17 regression] CPython miscompiled with preserve_none and CFLAGS="-O2 -march=znver2 -ggdb3" hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/10 [Bug c/125261] _Generic -Wuseless-cast false positive eggert at cs dot ucla.edu via Gcc-bugs
• 2026/05/10 [Bug rtl-optimization/125209] [16/17 Regression] ICE on valid code at -O1 and above on x86_64-linux-gnu: in simplify_subreg, at simplify-rtx.cc:8365 law at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug rtl-optimization/125209] [16/17 Regression] ICE on valid code at -O1 and above on x86_64-linux-gnu: in simplify_subreg, at simplify-rtx.cc:8365 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug rtl-optimization/80770] suboptimal code negating a 1-bit _Bool field law at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug middle-end/19466] [meta-bug] bit-fields are non optimal law at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug rtl-optimization/80770] suboptimal code negating a 1-bit _Bool field cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug c/125261] _Generic -Wuseless-cast false positive pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug c/125261] _Generic -Wuseless-cast false positive pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug c/125261] New: _Generic -Wuseless-cast false positive eggert at cs dot ucla.edu via Gcc-bugs
• 2026/05/10 [Bug tree-optimization/125260] New: New signed overflow introduced by vectorization kristerw at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug tree-optimization/125250] [15/16/17 Regression] wrong code at -O1/2/3 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug middle-end/125259] [16/17 Regression] ICE: verify_gimple failed: integral result type precision does not match field size of 'bit_field_ref' since r16-4682 artemiyv at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug target/120870] [16/17 regression] CPython miscompiled with preserve_none and CFLAGS="-O2 -march=znver2 -ggdb3" sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug tree-optimization/125250] [15/16/17 Regression] wrong code at -O1/2/3 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug tree-optimization/125250] [15/16/17 Regression] wrong code at -O1/2/3 sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug libfortran/93727] Fortran 2018: EX edit descriptor jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug middle-end/125253] [16/17 Regression] Highway EMU128 tests fail on GCC 16.1.0 sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug middle-end/125253] [16/17 Regression] Highway EMU128 tests fail on GCC 16.1.0 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug sanitizer/120201] [13/14/15/16/17 Regression] generates a misaligned vector operation for std::memcpy with -march=znver4 since santizer doesn't allocate properly aligned stack by r6-6813-g63998a6336239d hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/10 [Bug middle-end/125253] [16/17 Regression] Highway EMU128 tests fail on GCC 16.1.0 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug ada/125241] Library_Standalone="standard" SAL with tasking leaves consumer's Get_Sec_Stack bound to NT version on aarch64-darwin (GNAT 15.1.2 / GCC 15.0.1) ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug tree-optimization/125250] [15/16/17 Regression] wrong code at -O1/2/3 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug middle-end/125259] [16/17 Regression] ICE: verify_gimple failed: integral result type precision does not match field size of 'bit_field_ref' since r16-4682 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug middle-end/125259] [16/17 Regression] ICE: verify_gimple failed: integral result type precision does not match field size of 'bit_field_ref' pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug middle-end/125259] [16/17 Regression] ICE: verify_gimple failed: integral result type precision does not match field size of 'bit_field_ref' pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/10 [Bug target/45835] Consider push simm8;pop reg for -Os roger at nextmovesoftware dot com via Gcc-bugs
• 2026/05/10 [Bug other/92396] -ftime-trace support egallager at gcc dot gnu.org via Gcc-bugs

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