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• 2026/03/31 [Bug ipa/120987] [13/14/15 Regression] gdb build with lto triggers use after free since r12-5541-g2cadaa1f134bec vries at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug c++/123566] [16 Regression] ICE in finish_expr_stmt, at cp/semantics.cc:1171 since r16-6352 with a local type defined in a lambda as a default template argument jakub at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug c++/123566] [16 Regression] ICE in finish_expr_stmt, at cp/semantics.cc:1171 since r16-6352 with a local type defined in a lambda as a default template argument rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug d/124725] New: libphobos.exceptions/assert_fail.d FAILs ro at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug ipa/124700] [16 Regression] ICE in verify_cgraph_node failed, comdat-local symbol referred to by ... since r16-6651 jmelcr at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug c++/124120] ICE in write_unqualified_name, at cp/mangle.cc:1535 ro at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug ipa/124700] [16 Regression] ICE in verify_cgraph_node failed, comdat-local symbol referred to by ... since r16-6651 jmelcr at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug d/124724] New: gdc.test/runnable/test42.d FAILs ro at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug middle-end/124707] Provide `#pragma GCC loop nolim` which disables gimple level lim (NOT PRE) for a specific loop rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug c++/124582] Conflicting imported declaration with both modules and reflection enabled jakub at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug c++/124709] when "-freflection" is enabled, "import std;" and header includes of std library doesn't compile jakub at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug d/124723] New: gdc.test/runnable/inline.d FAILs ro at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug middle-end/124707] Provide `#pragma GCC loop nolim` which disables gimple level lim (NOT PRE) for a specific loop amonakov at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug c++/123879] [16 Regression] -std=c++26 --compile-std-module -fmodules fails with installed GCC redi at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug c++/124709] when "-freflection" is enabled, "import std;" and header includes of std library doesn't compile redi at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug c++/119109] g++.dg/cpp0x/constexpr-nsdmi5.C FAILs ro at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug middle-end/124697] Unnecessary stack realignment rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug c++/123615] (c++-reflection) - [meta-bug] reflection issue redi at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug libstdc++/124722] [16 Regression] i686-linux simd test failures jakub at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug c++/103524] [meta-bug] modules issue redi at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug c++/124582] Conflicting imported declaration with both modules and reflection enabled redi at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug c++/124709] when "-freflection" is enabled, "import std;" and header includes of std library doesn't compile redi at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug libstdc++/124722] New: [16 Regression] i686-linux simd test failures jakub at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug middle-end/124697] Unnecessary stack realignment rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug rtl-optimization/124713] wrong code with -Og -favoid-store-forwarding ptomsich at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug libstdc++/124714] std module (std.cc) should check for long double support redi at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug libstdc++/124714] std module (std.cc) should check for long double support redi at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug target/124704] FAIL: gcc.dg/tree-ssa/gen-vect-11b.c scan-tree-dump-times vect "vectorized 0 loops" 1 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug target/124712] FAIL: gcc.dg/vect/vect-(fmax|fmin)-[23].c scan-tree-dump vect rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug c++/124709] when "-freflection" is enabled, "import std;" and header includes of std library doesn't compile jakub at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug rtl-optimization/124711] heap-user-after-free(update_hard_regno_preference_check (static int *) in file:gcc/lra-assigns.cc rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug modula2/105408] ICE in output_constructor_regular_field, at varasm.cc:5515 ro at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug middle-end/124707] Provide `#pragma GCC loop nolim` which disables gimple level lim (NOT PRE) for a specific loop rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug tree-optimization/119293] [15/16 Regression] gcc.dg/vect/vect-121.c fails since r15-6811-g086031c0585985 ro at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug c/124699] [13 Regression] Expression using __builtin_ffsll() may not be considered constant rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug target/124705] FAIL: gcc.dg/tree-ssa/gen-vect-2[68].c scan-tree-dump-times vect rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug fortran/100194] [13/14/15/16 Regression] ICE in gfc_trans_create_temp_array, at fortran/trans-array.c:1351 albert at tugraz dot at via Gcc-bugs
• 2026/03/31 [Bug fortran/93814] [13/14/15/16 Regression] ICE in build_entry_thunks, at fortran/trans-decl.c:2898 albert at tugraz dot at via Gcc-bugs
• 2026/03/31 [Bug fortran/79524] [13/14/15/16 Regression] valgrind error for gcc/testsuite/gfortran.dg/fimplicit_none_2.f90 albert at tugraz dot at via Gcc-bugs
• 2026/03/31 [Bug target/124671] Argument with wrong alignment is passed to callee rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug sanitizer/124401] gcc.dg/ubsan/pointer-counted-by-bounds-124230.c etc. FAIL ro at CeBiTec dot Uni-Bielefeld.DE via Gcc-bugs
• 2026/03/31 [Bug sanitizer/124401] gcc.dg/ubsan/pointer-counted-by-bounds-124230.c etc. FAIL ro at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug c++/124721] New: ICE in cp/name-lookup.cc:1820 when class template derives from base and has invalid using-declaration attackerj1113 at gmail dot com via Gcc-bugs
• 2026/03/31 [Bug c++/124719] [coroutines] Incorrect destruction of temporaries in for-range-initializer ddvamp007 at gmail dot com via Gcc-bugs
• 2026/03/31 [Bug c++/124719] [coroutines] Incorrect destruction of temporaries in for-range-initializer pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug c++/124719] New: [coroutines] Incorrect destruction of temporaries in for-range-initializer ddvamp007 at gmail dot com via Gcc-bugs
• 2026/03/31 [Bug c++/124720] New: [coroutines] Missing destructor call when an await-expression terminates by throwing an exception ddvamp007 at gmail dot com via Gcc-bugs
• 2026/03/31 [Bug c++/124718] New: [coroutines] await_suspend parameters are not constructed ddvamp007 at gmail dot com via Gcc-bugs
• 2026/03/31 [Bug c++/124717] New: [coroutines] ICE when await_suspend is declared with additional parameters ddvamp007 at gmail dot com via Gcc-bugs
• 2026/03/31 [Bug c++/124716] New: [coroutines] ICE when an await-expression is used in a for-range-initializer ddvamp007 at gmail dot com via Gcc-bugs
• 2026/03/31 [Bug tree-optimization/124715] New: Folding elides pole error from pow rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug target/124712] FAIL: gcc.dg/vect/vect-(fmax|fmin)-[23].c scan-tree-dump vect azoff at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug target/124712] FAIL: gcc.dg/vect/vect-(fmax|fmin)-[23].c scan-tree-dump vect azoff at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug ipa/124700] [16 Regression] ICE in verify_cgraph_node failed, comdat-local symbol referred to by ... since r16-6651 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug target/120839] [16 Regression] Incorrect alignment for arguments on stack rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug target/124696] [16 Regression] ICE: maximum number of generated reload insns per insn achieved (90) with -O -mno-sse2 -mstringop-strategy=loop --param=hot-bb-frequency-fraction=0 since r16-4165 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug libstdc++/124714] std module (std.cc) should check for long double support pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug ipa/124700] [16 Regression] ICE in verify_cgraph_node failed, comdat-local symbol referred to by ... jmelcr at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug libstdc++/124714] std module (std.cc) should check for long double support pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug tree-optimization/93080] insert of an extraction on the same location is not optimized rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/31 [Bug libstdc++/124714] std module (std.cc) should check for __float128 support pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug libstdc++/124714] std module (std.cc) should check for __float128 support pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug target/124710] Assembler messages: Error: operand size mismatch for `vcvttps2qqs' with _mm_mask_cvtts_ps_epi64() and -masm=intel haochen.jiang at intel dot com via Gcc-bugs
• 2026/03/30 [Bug libstdc++/124714] std module (std.cc) should check for __float128 support pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug libstdc++/124714] New: std module (std.cc) should check for __float128 support garcia.6l20 at gmail dot com via Gcc-bugs
• 2026/03/30 [Bug target/124712] FAIL: gcc.dg/vect/vect-(fmax|fmin)-[23].c scan-tree-dump vect azoff at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug rtl-optimization/124713] New: wrong code with -Og -favoid-store-forwarding zsojka at seznam dot cz via Gcc-bugs
• 2026/03/30 [Bug target/124712] FAIL: gcc.dg/vect/vect-(fmax|fmin)-[23].c scan-tree-dump vect azoff at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug target/124712] New: FAIL: gcc.dg/vect/vect-(fmax|fmin)-[23].c scan-tree-dump vect azoff at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug target/124710] Assembler messages: Error: operand size mismatch for `vcvttps2qqs' with _mm_mask_cvtts_ps_epi64() and -masm=intel haochen.jiang at intel dot com via Gcc-bugs
• 2026/03/30 [Bug c++/124711] New: heap-user-after-free(update_hard_regno_preference_check (static int *) in file:gcc/lra-assigns.cc ethan.black.cc at outlook dot com via Gcc-bugs
• 2026/03/30 [Bug fortran/124631] [16 Regression] [UBSAN] simplify.cc:3088:12: runtime error: pault at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug target/124710] New: Assembler messages: Error: operand size mismatch for `vcvttps2qqs' with _mm_mask_cvtts_ps_epi64() and -masm=intel zsojka at seznam dot cz via Gcc-bugs
• 2026/03/30 [Bug ipa/124700] [16 Regression] ICE in verify_cgraph_node failed, comdat-local symbol referred to by ... pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug ipa/124700] [16 Regression] ICE in verify_cgraph_node failed, comdat-local symbol referred to by ... pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug ipa/124700] [16 Regression] ICE in verify_cgraph_node failed, comdat-local symbol referred to by ... pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug ipa/124700] [16 Regression] ICE in verify_cgraph_node failed, comdat-local symbol referred to by ... pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug ipa/124700] [16 Regression] ICE in verify_cgraph_node failed, comdat-local symbol referred to by ... pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug target/124701] ICE: in replace_regs, at config/aarch64/aarch64-early-ra.cc:3238 with -fnon-call-exceptions -fharden-control-flow-redundancy -mearly-ra=all and _Decimal64 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug fortran/124653] gfortran accepts invalid atomic subroutine call in "do concurrent" and in pure procedure jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c++/124709] when "-freflection" is enabled, "import std;" and header includes of std library doesn't compile nurullahcitil1536 at gmail dot com via Gcc-bugs
• 2026/03/30 [Bug c++/124709] when "-freflection" is enabled, "import std;" and header includes of std library doesn't compile pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c++/124709] when "-freflection" is enabled, "import std;" and header includes of std library doesn't compile nurullahcitil1536 at gmail dot com via Gcc-bugs
• 2026/03/30 [Bug c++/124709] when "-freflection" is enabled, "import std;" and header includes of std library doesn't compile pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c++/124709] when "-freflection" is enabled, "import std;" and header includes of std library doesn't compile nurullahcitil1536 at gmail dot com via Gcc-bugs
• 2026/03/30 [Bug c++/124709] New: when "-freflection" is enabled, "import std;" and header includes of std library doesn't compile nurullahcitil1536 at gmail dot com via Gcc-bugs
• 2026/03/30 [Bug target/120839] [16 Regression] Incorrect alignment for arguments on stack cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug target/124671] Argument with wrong alignment is passed to callee cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c++/124708] New: ICE in contract on current trunk dascandy at gmail dot com via Gcc-bugs
• 2026/03/30 [Bug fortran/124543] INQUIRE: Sometimes returns incorrect values jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c++/124689] ICE on code pretending to be <meta> jakub at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c++/124706] [reflection] splicing a template name into a placeholder-type-specifier fails to parse mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug fortran/124543] INQUIRE: Sometimes returns incorrect values cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug fortran/124652] passing a procedure pointer to c_funloc gives incorrect result anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug middle-end/124707] New: Provide `#pragma GCC loop nolim` which disables gimple level lim (NOT PRE) for a specific loop pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug middle-end/124707] Provide `#pragma GCC loop nolim` which disables gimple level lim (NOT PRE) for a specific loop pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c++/124689] ICE on code pretending to be <meta> jakub at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug tree-optimization/124560] `min(z - y, x - y)` -> `min(z, x) - y` pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c++/124706] New: [reflection] splicing a template name into a placeholder-type-specifier fails to parse knm at hex dot lc via Gcc-bugs
• 2026/03/30 [Bug c++/110075] Bogus -Wdangling-reference trashyankes at wp dot pl via Gcc-bugs
• 2026/03/30 [Bug c/124699] [13 Regression] Expression using __builtin_ffsll() may not be considered constant pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c/124699] [13 Regression] Expression using __builtin_ffsll() may not be considered constant pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c/124699] [13 Regression] Expression using __builtin_ffsll() may not be considered constant pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug target/124705] New: FAIL: gcc.dg/tree-ssa/gen-vect-2[68].c scan-tree-dump-times vect azoff at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c/124699] [13 only] Expression using __builtin_ffsll() may not be considered constant pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c/124699] [13 only] Expression using __builtin_ffsll() may not be considered constant pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c/124699] [13 only] Expression using __builtin_ffsll() may not be considered constant pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug target/124704] FAIL: gcc.dg/tree-ssa/gen-vect-11b.c scan-tree-dump-times vect "vectorized 0 loops" 1 azoff at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug target/124704] New: FAIL: gcc.dg/tree-ssa/gen-vect-11b.c scan-tree-dump-times vect "vectorized 0 loops" 1 azoff at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug analyzer/124703] New: False -Wanalyzer-free-of-non-heap warning for scratch buffer in glibc's dynarray implementation arjun at shankar dot eu via Gcc-bugs
• 2026/03/30 [Bug c++/124381] [reflection] substituting into an annotation is not in the immediate context mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c++/124457] spurious reflection cannot be applied to a placeholder type error in constrained return types mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug fortran/124666] [16 Regression] [UBSAN] io.cc:290:27: runtime error: jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug fortran/124666] [16 Regression] [UBSAN] io.cc:290:27: runtime error: cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug fortran/124652] passing a procedure pointer to c_funloc gives incorrect result anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug target/124695] FAIL: gcc.dg/tree-ssa/backprop-6.c scan-tree-dump-times backprop tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug fortran/124631] [16 Regression] [UBSAN] simplify.cc:3088:12: runtime error: anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug fortran/124631] [16 Regression] [UBSAN] simplify.cc:3088:12: runtime error: cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug target/124695] FAIL: gcc.dg/tree-ssa/backprop-6.c scan-tree-dump-times backprop azoff at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug analyzer/124702] New: dup2 confuses -fanalyzer arjun at shankar dot eu via Gcc-bugs
• 2026/03/30 [Bug fortran/124666] [16 Regression] [UBSAN] io.cc:290:27: runtime error: jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug target/124695] FAIL: gcc.dg/tree-ssa/backprop-6.c scan-tree-dump-times backprop pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug preprocessor/124679] [15/16 Rgression] gcc preprocessor spins to infinite memory consumption on systemtap-generated c code, gcc version 15+ fche at redhat dot com via Gcc-bugs
• 2026/03/30 [Bug preprocessor/124679] [15/16 Rgression] gcc preprocessor spins to infinite memory consumption on systemtap-generated c code, gcc version 15+ fche at redhat dot com via Gcc-bugs
• 2026/03/30 [Bug target/124695] FAIL: gcc.dg/tree-ssa/backprop-6.c scan-tree-dump-times backprop avieira at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug target/124684] [16 regression] Pathological timing for -O0 -fpie when an automatic structure points to automatic data. rdubner at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c/124699] [13 only] Expression using __builtin_ffsll() may not be considered constant pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c/124699] [13 only] Expression using __builtin_ffsll() may not be considered constant pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c++/55004] [meta-bug] constexpr issues ppalka at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c++/97740] [13/14 Regression] Weird error message about accessing a private member of my own class inside of std::string_view inside of constexpr ppalka at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c++/97740] [13/14 Regression] Weird error message about accessing a private member of my own class inside of std::string_view inside of constexpr cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug target/124701] New: ICE: in replace_regs, at config/aarch64/aarch64-early-ra.cc:3238 with -fnon-call-exceptions -fharden-control-flow-redundancy -mearly-ra=all and _Decimal64 zsojka at seznam dot cz via Gcc-bugs
• 2026/03/30 [Bug target/123017] [15 Regression] Very aggressive ifcvt results in performance loss since g:b219cbeda72d23b7ad6ff12cd159784b7ef00667 tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug target/123017] [15 Regression] Very aggressive ifcvt results in performance loss since g:b219cbeda72d23b7ad6ff12cd159784b7ef00667 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug target/124629] [aarch64] -march=native is ignored when -mtune is used acarlotti at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug ipa/124700] New: [16 Regression] ICE in verify_cgraph_node failed, comdat-local symbol referred to by ... doko at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c/124699] New: [9/10/11/12/13] Expression using __builtin_ffsll() may not be considered constant matt at mtcoster dot net via Gcc-bugs
• 2026/03/30 [Bug target/124698] New: bpf: support stack arguments jemarch at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c++/122658] [14 Regression] ICE in tsubst_expr since r14-4796 ppalka at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c++/122070] [14 Regression] ICE with type aliases in inherited CTAD since r15-2864 ppalka at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c++/65608] [meta-bug] friend issues ppalka at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c++/67491] [meta-bug] concepts issues ppalka at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c++/122550] [14 Regression] constrained hidden template friend alongside existing declaration is ambiguous ppalka at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug libstdc++/106749] Implement C++23 library features ppalka at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug libstdc++/122842] [LWG3946] Compiler error when passing std::ranges::cbegin to a function with std::ranges::const_iterator_t as a template parameter ppalka at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug libstdc++/122842] [LWG3946] Compiler error when passing std::ranges::cbegin to a function with std::ranges::const_iterator_t as a template parameter cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c++/122658] [14 Regression] ICE in tsubst_expr since r14-4796 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c++/122070] [14 Regression] ICE with type aliases in inherited CTAD since r15-2864 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c++/122550] [14 Regression] constrained hidden template friend alongside existing declaration is ambiguous cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c++/97740] [13/14 Regression] Weird error message about accessing a private member of my own class inside of std::string_view inside of constexpr cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug middle-end/124697] New: Unnecessary stack realignment hjl.tools at gmail dot com via Gcc-bugs
• 2026/03/30 [Bug tree-optimization/93080] insert of an extraction on the same location is not optimized azoff at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug ipa/124128] [15/16 Regression] ICE in intersect, at value-range.cc:2043 since r15-6294 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug target/124696] [16 Regression] ICE: maximum number of generated reload insns per insn achieved (90) with -O -mno-sse2 -mstringop-strategy=loop --param=hot-bb-frequency-fraction=0 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug ipa/124128] [15/16 Regression] ICE in intersect, at value-range.cc:2043 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug ipa/124128] [15/16 Regression] ICE in intersect, at value-range.cc:2043 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug tree-optimization/124692] [16 Regression] ICE on valid code at -O3 on x86_64-linux-gnu: tree check: expected ssa_name, have integer_cst in expand_simple_operations, at tree-ssa-loop-niter.cc:2885 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug tree-optimization/124692] [16 Regression] ICE on valid code at -O3 on x86_64-linux-gnu: tree check: expected ssa_name, have integer_cst in expand_simple_operations, at tree-ssa-loop-niter.cc:2885 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug ipa/124128] [16 Regression] ICE in intersect, at value-range.cc:2043 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug target/124696] New: [16 Regression] ICE: maximum number of generated reload insns per insn achieved (90) with -O -mno-sse2 -mstringop-strategy=loop --param=hot-bb-frequency-fraction=0 zsojka at seznam dot cz via Gcc-bugs
• 2026/03/30 [Bug target/124695] FAIL: gcc.dg/tree-ssa/backprop-6.c scan-tree-dump-times backprop azoff at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug target/124695] FAIL: gcc.dg/tree-ssa/backprop-6.c scan-tree-dump-times backprop azoff at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug target/124695] New: FAIL: gcc.dg/tree-ssa/backprop-6.c scan-tree-dump-times backprop azoff at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug ipa/124128] [16 Regression] ICE in intersect, at value-range.cc:2043 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug middle-end/88576] -fno-math-errno causes GCC to consider that malloc does not set errno amonakov at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug middle-end/88576] -fno-math-errno causes GCC to consider that malloc does not set errno rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug middle-end/88576] -fno-math-errno causes GCC to consider that malloc does not set errno sjames at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug middle-end/88576] -fno-math-errno causes GCC to consider that malloc does not set errno bugdal at aerifal dot cx via Gcc-bugs
• 2026/03/30 [Bug c++/124694] New: reflection: data_member_spec & __builtin_constexpr_diag ignore string contents after null character ivan.lazaric.gcc at gmail dot com via Gcc-bugs
• 2026/03/30 [Bug c++/124177] [reflection] annotation denoting function rejected mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c++/123615] (c++-reflection) - [meta-bug] reflection issue mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c++/124685] [reflection] annotation with pointer to function template specialization rejected mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug tree-optimization/124692] [16 Regression] ICE on valid code at -O3 on x86_64-linux-gnu: tree check: expected ssa_name, have integer_cst in expand_simple_operations, at tree-ssa-loop-niter.cc:2885 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug tree-optimization/124692] ICE on valid code at -O3 on x86_64-linux-gnu: tree check: expected ssa_name, have integer_cst in expand_simple_operations, at tree-ssa-loop-niter.cc:2885 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug tree-optimization/124560] `min(z - y, x - y)` -> `min(z, x) - y` jeevitha at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug tree-optimization/124560] `min(z - y, x - y)` -> `min(z, x) - y` jeevitha at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug tree-optimization/124692] ICE on valid code at -O3 on x86_64-linux-gnu: tree check: expected ssa_name, have integer_cst in expand_simple_operations, at tree-ssa-loop-niter.cc:2885 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug middle-end/88576] -fno-math-errno causes GCC to consider that malloc does not set errno cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug tree-optimization/124677] [13/14/15 Regression] ICE on valid code at -O3 with "-fno-tree-copy-prop" on x86_64-linux-gnu: verify_ssa failed rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug tree-optimization/124677] [16 Regression] ICE on valid code at -O3 with "-fno-tree-copy-prop" on x86_64-linux-gnu: verify_ssa failed cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug ipa/124128] [16 Regression] ICE in intersect, at value-range.cc:2043 on s390x-linux-gnu rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug ipa/124128] [16 Regression] ICE in intersect, at value-range.cc:2043 on s390x-linux-gnu rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug ipa/124128] [16 Regression] ICE in intersect, at value-range.cc:2043 on s390x-linux-gnu rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug ipa/124128] [16 Regression] ICE in intersect, at value-range.cc:2043 on s390x-linux-gnu rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c/124635] [16 Regression] ICE: 'verify_type' failed: 'TYPE_CANONICAL' is not compatible with -g -fsso-struct=big-endian since r16-7872 uecker at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug c/124303] C23: redeclaration of struct with function pointer with const pointer to struct as argument uecker at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug target/110748] RISC-V: optimize store of DF 0.0 ptomsich at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug ipa/124128] [16 Regression] ICE in intersect, at value-range.cc:2043 on s390x-linux-gnu rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug fortran/124631] [16 Regression] [UBSAN] simplify.cc:3088:12: runtime error: pault at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug ipa/124128] [16 Regression] ICE in intersect, at value-range.cc:2043 on s390x-linux-gnu rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug debug/109805] LTO affecting -fdebug-prefix-map richard.purdie at linuxfoundation dot org via Gcc-bugs
• 2026/03/30 [Bug fortran/102430] [13/14/15/16 Regression] ICE in fold_convert_loc, at fold-const.c:2554 since r7-4447-gb4c3a85be9658537 pault at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug fortran/108382] [13/14/15 Regression] Incorrect parsing when acc and omp coexist and -fopenmp -fopenacc is used. pault at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug fortran/108382] [13/14/15/16 Regression] Incorrect parsing when acc and omp coexist and -fopenmp -fopenacc is used. cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug fortran/124666] [16 Regression] [UBSAN] io.cc:290:27: runtime error: mehdi.chinoune at hotmail dot com via Gcc-bugs
• 2026/03/30 [Bug tree-optimization/124667] Optimize load/store IOR|AND branch mispredict (former bitmap_set_bit from GCC benchmark) daniel.barboza at oss dot qualcomm.com via Gcc-bugs
• 2026/03/30 [Bug c++/124693] New: ICE: in cp_parser_abort_tentative_parse, at cp/parser.cc:39054 suyuchang at whu dot edu.cn via Gcc-bugs
• 2026/03/30 [Bug tree-optimization/124692] New: ICE on valid code at -O3 on x86_64-linux-gnu: tree check: expected ssa_name, have integer_cst in expand_simple_operations, at tree-ssa-loop-niter.cc:2885 zhendong.su at inf dot ethz.ch via Gcc-bugs
• 2026/03/30 [Bug tree-optimization/113524] FAIL: gcc.dg/torture/pr113026-1.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (test for bogus messages, line 10) azoff at gcc dot gnu.org via Gcc-bugs
• 2026/03/30 [Bug ipa/124128] [16 Regression] ICE in intersect, at value-range.cc:2043 on s390x-linux-gnu doko at gcc dot gnu.org via Gcc-bugs

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