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• 2026/10/16 [Bug other/127956] New: [riscv] configure writes empty PYTHON to config.status when which is not installed tehtiam at aosc dot io via Gcc-bugs
• 2026/10/16 [Bug bootstrap/81856] AIX: Makefile:20538: recipe for target 'stage1-bubble' failed sjames at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug c++/127952] New: _addcarry(x)_u64 and _subborrow_u64 not work direcly gero.peterhoff at gmx dot net via Gcc-bugs
• 2026/10/16 [Bug bootstrap/127954] New: Configuring with non-default location of GMP only fails to build quite late in the process sjames at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug other/127955] Broken strsignal, strbk fallbacks sjames at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug c++/127953] New: missing a constexpr equivalent of __builtinX for _mmX_bslli_X/_mmX_bsrli_X gero.peterhoff at gmx dot net via Gcc-bugs
• 2026/10/16 [Bug target/53192] Incorrect arguments to AVX2's gather intrinsics pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug target/127953] missing a constexpr equivalent of __builtinX for _mmX_bslli_X/_mmX_bsrli_X gero.peterhoff at gmx dot net via Gcc-bugs
• 2026/10/16 [Bug target/127952] _addcarry(x)_u64 and _subborrow_u64 not work direcly gero.peterhoff at gmx dot net via Gcc-bugs
• 2026/10/16 [Bug target/127952] _addcarry(x)_u64 and _subborrow_u64 not work direcly pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug target/127934] New: AArch64: -g -fno-var-tracking emits redundant bti c before paciasp yqtian668 at gmail dot com via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/127950] Under -O, "f->next = 0;" before "delete f;" is ignored. pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/127950] Under -O, "f->next = 0;" before "delete f;" is ignored. pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug fortran/127941] Invalid free when deallocating polymorphic object with fixed-size array of derived types containing nested allocatable components jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug c++/127950] New: Under -O, "f->next = 0; " before "delete f; " is ignored. dmg at acm dot org via Gcc-bugs
• 2026/10/16 [Bug libstdc++/127918] ranges::mismatch fails to use borrowed_iterator_t cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug middle-end/127947] Uninitialised static local variables are placed in .bss, despite -fno-zero-initialized-in-bss pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/127904] Wrong code with BitInt jakub at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug bootstrap/103459] Make configury regenerate cleanly with `autoreconf -Wall` cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug middle-end/44690] -fzero-initialized-in-bss does not work pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug c/127947] Uninitialised static local variables are placed in .bss, despite -fno-zero-initialized-in-bss pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug rtl-optimization/127948] [x86_64-w64-mingw32] wrong code: REE keeps a sign-extended value in the upper half of ymm6 across calls pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug bootstrap/127914] Bootstrap on FreeBSD dies with libiberty issue redi at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug c/127947] New: Uninitialised static local variables are placed in .bss, despite -fno-zero-initialized-in-bss simon.willcocks at gmx dot de via Gcc-bugs
• 2026/10/16 [Bug fortran/127881] Wrong code: address instead of value passed for CHARACTER(c_char), VALUE dummy of BIND(C) interface when actual is a dummy argument or ACHAR() result anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug target/90698] Darwin X86 backend lacks support for mcmodel={medium, large, kernel} iains at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug target/90698] Darwin X86 backend lacks support for mcmodel={medium, large, kernel} egallager at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug bootstrap/127914] Bootstrap on FreeBSD dies with libiberty issue kargl at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug middle-end/127947] Uninitialised static local variables are placed in .bss, despite -fno-zero-initialized-in-bss simon.willcocks at gmx dot de via Gcc-bugs
• 2026/10/16 [Bug middle-end/127949] -fhardened overrides an explicit -fno-stack-clash-protection mark at markesler dot com via Gcc-bugs
• 2026/10/16 [Bug middle-end/127949] New: -fhardened overrides an explicit -fno-stack-clash-protection mark at markesler dot com via Gcc-bugs
• 2026/10/16 [Bug fortran/127941] Invalid free when deallocating polymorphic object with fixed-size array of derived types containing nested allocatable components jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug bootstrap/127914] Bootstrap on FreeBSD dies with libiberty issue redi at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug ipa/127917] [16/17 Regression] wrong code at -O3: IPA-CP redirects a recursive call to a clone made for a different polymorphic context hugo at hsal dot es via Gcc-bugs
• 2026/10/16 [Bug middle-end/127947] Uninitialised static local variables are placed in .bss, despite -fno-zero-initialized-in-bss pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug testsuite/127942] New: gcc.dg/vect/bb-slp-pr126306-1.c: { target vect64 } / { target vect128 } selectors silently ignored (missing comment argument) dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug bootstrap/127914] Bootstrap on FreeBSD dies with libiberty issue kargl at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug bootstrap/127929] [17 Regression] MinGW bootstrap fails building libgomp after r17-3286 dragon-archer at outlook dot com via Gcc-bugs
• 2026/10/16 [Bug middle-end/127947] Uninitialised static local variables are placed in .bss, despite -fno-zero-initialized-in-bss pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug c++/127559] [OpenMP] ICE (incorrect sharing of tree nodes) with a lambda during GIMPLE pass: cfg jakub at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug bootstrap/127914] Bootstrap on FreeBSD dies with libiberty issue kargl at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug middle-end/25522] zero-initialized constants are place in .bss pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug middle-end/127947] Uninitialised static local variables are placed in .bss, despite -fno-zero-initialized-in-bss simon.willcocks at gmx dot de via Gcc-bugs
• 2026/10/16 [Bug fortran/127941] Invalid free when deallocating polymorphic object with fixed-size array of derived types containing nested allocatable components jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug middle-end/127947] Uninitialised static local variables are placed in .bss, despite -fno-zero-initialized-in-bss pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/127905] Another wrong code with BitInt jakub at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug rtl-optimization/127948] New: [x86_64-w64-mingw32] wrong code: REE keeps a sign-extended value in the upper half of ymm6 across calls kris.fabmoos at gmail dot com via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/120524] `(__int128_var >> 127) & 1` is not optimized to ((unsigned __int128)__int128_var ) >> 127 in gimple level law at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug bootstrap/127914] Bootstrap on FreeBSD dies with libiberty issue jakub at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug libstdc++/127918] ranges::mismatch fails to use borrowed_iterator_t jesseconnell at gmail dot com via Gcc-bugs
• 2026/10/16 [Bug bootstrap/127914] Bootstrap on FreeBSD dies with libiberty issue jakub at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/127920] Possible missed optimization at O3 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug c++/127940] [modules] Optional bits/stdc++.h lookup rejects valid replacement standard headers redi at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug c++/127944] Unintialized member copy not diagnosed in constant expression namark at disroot dot org via Gcc-bugs
• 2026/10/16 [Bug bootstrap/127914] Bootstrap on FreeBSD dies with libiberty issue redi at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug fortran/125747] ICE in gfc_add_modify_loc, at fortran/trans.cc:229 since r16-5177 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/127904] Wrong code with BitInt jakub at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug c++/127946] New: Missing destination-dependency breaking for an all-ones-masked AVX-512 gather in a loop z00823823 at outlook dot com via Gcc-bugs
• 2026/10/16 [Bug c++/127937] New: Diagnostic in function template shows wrong template parameter name pj at patrickjohnston dot org via Gcc-bugs
• 2026/10/16 [Bug bootstrap/127914] Bootstrap on FreeBSD dies with libiberty issue kargl at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug bootstrap/127914] Bootstrap on FreeBSD dies with libiberty issue kargl at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug target/127936] RISC-V: -g prevents singleton VXRM hoisting at function entry pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug target/127934] AArch64: -g -fno-var-tracking emits redundant bti c before paciasp pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug analyzer/114285] Use of uninitialized value when copying a struct field by field antoyo at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug dg-lint/127943] RFE: dg-lint should diagnose a target/xfail selector passed in the comment argument of dg-error/dg-warning/dg-message dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug c++/127937] Diagnostic in function template shows wrong template parameter name redi at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug c++/127944] Unintialized member copy not diagnosed in constant expressioin pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug testsuite/127945] New: g++.dg/cpp26/literals1.C and literals2.C: { target c++23 } selectors silently ignored (missing comment argument) dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug c++/127944] New: Unintialized member copy not diagnosed in constant expressioin namark at disroot dot org via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/126627] `(a&-a) < 0` -> `a == INT_MIN` cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug testsuite/127942] gcc.dg/vect/bb-slp-pr126306-1.c: { target vect64 } / { target vect128 } selectors silently ignored (missing comment argument) dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug dg-lint/127943] New: RFE: dg-lint should diagnose a target/xfail selector passed in the comment argument of dg-error/dg-warning/dg-message dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug c++/125729] [C++26 Reflection] ICE in symtab_node::verify_symtab_nodes due to unresolved alias tokens breaking COMDAT group optimization structures. mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug ipa/127917] [16 Regression] wrong code at -O3: IPA-CP redirects a recursive call to a clone made for a different polymorphic context pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/120524] `(__int128_var >> 127) & 1` is not optimized to ((unsigned __int128)__int128_var ) >> 127 in gimple level pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug fortran/127941] New: Invalid free when deallocating polymorphic object with fixed-size array of derived types containing nested allocatable components gordeygoyman at gmail dot com via Gcc-bugs
• 2026/10/16 [Bug middle-end/127927] ICE for long double compare in expand gjl at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/127905] Another wrong code with BitInt jakub at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/126627] `(a&-a) < 0` -> `a == INT_MIN` pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug c++/127559] [OpenMP] ICE (incorrect sharing of tree nodes) with a lambda during GIMPLE pass: cfg jakub at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/126462] [16 Regression] Wrong code with xor-rotate idiom since r16-6592 law at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug libgomp/41418] Can't build libgomp without --enable-languages=fortran dragon-archer at outlook dot com via Gcc-bugs
• 2026/10/16 [Bug c++/127940] [modules] Optional bits/stdc++.h lookup rejects valid replacement standard headers joker.eph at gmail dot com via Gcc-bugs
• 2026/10/16 [Bug c/127939] New: Arrays of structs ending in a zero-length array / flexible array member pascal_cuoq at hotmail dot com via Gcc-bugs
• 2026/10/16 [Bug middle-end/127921] Signed large _BitInt rotate is lowered with an arithmetic right shift pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug c++/127940] [modules] Optional bits/stdc++.h lookup rejects valid replacement standard headers pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug middle-end/127921] Signed large _BitInt rotate is lowered with an arithmetic right shift pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/127916] [15/16 Regression] wrong code emitted on almost-SAT_ADD code (edit) law at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug c++/127940] New: [modules] Optional bits/stdc++.h lookup rejects valid replacement standard headers joker.eph at gmail dot com via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/127760] [15/16 Regression] wrong code emitted on almost-SAT_ADD code law at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/127916] [15/16/17 Regression] wrong code emitted on almost-SAT_ADD code (edit) cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug target/127933] New: RISC-V: Debug use keeps an unused vsetvli destination and causes -fcompare-debug failure yqtian668 at gmail dot com via Gcc-bugs
• 2026/10/16 [Bug ipa/127917] [16/17 Regression] wrong code at -O3: IPA-CP redirects a recursive call to a clone made for a different polymorphic context cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/127916] [15/16/17 Regression] wrong code emitted on almost-SAT_ADD code (edit) cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/127357] [15/16/17 Regression] signed_integer_sat_add single-AND recognizer over-fires and cause miscompile cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/127760] [15/16/17 Regression] wrong code emitted on almost-SAT_ADD code cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug target/114432] [14/15/16/17 Regression] ICE in connect_traces, at dwarf2cfi.cc:3079 on s390x-linux-gnu cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug rtl-optimization/127938] New: single_set_2 counts debug uses with DF_REG_USE_COUNT, so a debug bind of an unused PARALLEL output changes code yqtian668 at gmail dot com via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/127905] Another wrong code with BitInt jakub at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/120524] `(__int128_var >> 127) & 1` is not optimized to ((unsigned __int128)__int128_var ) >> 127 in gimple level cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/126462] [16 Regression] Wrong code with xor-rotate idiom since r16-6592 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug libgomp/41418] Can't build libgomp without --enable-languages=fortran cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug target/127936] New: RISC-V: -g prevents singleton VXRM hoisting at function entry yqtian668 at gmail dot com via Gcc-bugs
• 2026/10/16 [Bug target/127935] New: RISC-V: debug insns break -msave-restore call removal and tail-call formation yqtian668 at gmail dot com via Gcc-bugs
• 2026/10/16 [Bug middle-end/127921] Signed large _BitInt rotate is lowered with an arithmetic right shift jakub at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug libstdc++/127918] ranges::mismatch fails to use borrowed_iterator_t redi at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug middle-end/127925] memcmp folding ignores scalar_storage_order of a constant initializer kyuwoncho18 at gmail dot com via Gcc-bugs
• 2026/10/16 [Bug bootstrap/127929] [17 Regression] MinGW bootstrap fails building libgomp after r17-3286 dragon-archer at outlook dot com via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/126975] __bos/__bdos(&p->inner, 1) collapses into type 0 when subobject inner ends in a FAM siddhesh at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/127904] Wrong code with BitInt jakub at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug bootstrap/127914] Bootstrap on FreeBSD dies with libiberty issue redi at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug bootstrap/127914] Bootstrap on FreeBSD dies with libiberty issue redi at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug libstdc++/127918] ranges::mismatch fails to use borrowed_iterator_t redi at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug diagnostics/127930] New: ICE: SIGSEGV in get_use_count (file-cache.cc:64) with --param=file-cache-files=0 zsojka at seznam dot cz via Gcc-bugs
• 2026/10/16 [Bug c++/127559] [OpenMP] ICE (incorrect sharing of tree nodes) with a lambda during GIMPLE pass: cfg jakub at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug middle-end/127925] memcmp folding ignores scalar_storage_order of a constant initializer pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug c/127932] New: Wunused-but-set-parameter when using counted_by attribute b.buschinski at googlemail dot com via Gcc-bugs
• 2026/10/16 [Bug libstdc++/127918] ranges::mismatch fails to use borrowed_iterator_t redi at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug libstdc++/127918] ranges::mismatch fails to use borrowed_iterator_t redi at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/127926] Wrong code with scalar_storage_order after memcpy: FRE folds a big-endian field load in native byte order ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/127926] Wrong code with scalar_storage_order after memcpy: FRE folds a big-endian field load in native byte order ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug libstdc++/127918] ranges::mismatch fails to use borrowed_iterator_t redi at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug middle-end/127925] memcmp folding ignores scalar_storage_order of a constant initializer ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug middle-end/127925] memcmp folding ignores scalar_storage_order of a constant initializer ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug libstdc++/127540] std::swap(i, i) with debug iterators aborts redi at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug libstdc++/127540] std::swap(i, i) with debug iterators aborts redi at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug bootstrap/127914] Bootstrap on FreeBSD dies with libiberty issue redi at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug diagnostics/127931] New: [16/7 Regression] ICE: in diagnostics::char_span::subspan with -fdiagnostics-format=sarif-stderr zsojka at seznam dot cz via Gcc-bugs
• 2026/10/16 [Bug gcov-profile/125316] autofdo: tree check: expected ssa_name, have var_decl in visit_bb, at ipa-split.cc:952 zsojka at seznam dot cz via Gcc-bugs
• 2026/10/16 [Bug target/127020] Should int128 ^ operation always be vectorized? cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug ada/126321] inconsistent resolution of operator for nonlocal subtype of Integer ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug ada/126321] inconsistent resolution of operator for nonlocal subtype of Integer cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug rtl-optimization/127900] [X86_64] Missed generating mulx when bmi2 is available vekumar at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug rtl-optimization/127900] [X86_64] Missed generating mulx when bmi2 is available ubizjak at gmail dot com via Gcc-bugs
• 2026/10/16 [Bug rtl-optimization/127900] [X86_64] Missed generating mulx when bmi2 is available ubizjak at gmail dot com via Gcc-bugs
• 2026/10/16 [Bug c++/127559] [OpenMP] ICE (incorrect sharing of tree nodes) with a lambda during GIMPLE pass: cfg jakub at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug middle-end/127921] Signed large _BitInt rotate is lowered with an arithmetic right shift jakub at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug middle-end/127921] New: Signed large _BitInt rotate is lowered with an arithmetic right shift kyuwoncho18 at gmail dot com via Gcc-bugs
• 2026/10/16 [Bug c++/127559] [OpenMP] ICE (incorrect sharing of tree nodes) with a lambda during GIMPLE pass: cfg jakub at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug middle-end/127927] ICE for long double compare in expand pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug middle-end/127927] ICE for long double compare in expand pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug middle-end/127927] ICE for long double compare in expand pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/127928] [x86-64] Failure to vectorize a stride-2 loop with a conditional store pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/127928] Failure to vectorize a stride-2 loop with a conditional store pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/127928] Failure to vectorize a stride-2 loop with a conditional store pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug bootstrap/127929] [17 Regression] MinGW bootstrap fails building libgomp after r17-3286 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug bootstrap/127929] New: [17 Regression] MinGW bootstrap fails building libgomp after e5efa9eff99 dragon-archer at outlook dot com via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/127928] New: [x86-64] Failure to vectorize a stride-2 loop with a conditional store bug_hunters at yeah dot net via Gcc-bugs
• 2026/10/16 [Bug middle-end/127921] Signed large _BitInt rotate is lowered with an arithmetic right shift pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug middle-end/127927] New: ICE for long long compare in expand gjl at gcc dot gnu.org via Gcc-bugs
• 2026/10/16 [Bug tree-optimization/127926] New: Wrong code with scalar_storage_order after memcpy: FRE folds a big-endian field load in native byte order kyuwoncho18 at gmail dot com via Gcc-bugs
• 2026/10/15 [Bug middle-end/127925] New: memcmp folding ignores scalar_storage_order of a constant initializer kyuwoncho18 at gmail dot com via Gcc-bugs
• 2026/10/15 [Bug tree-optimization/127924] New: Fully masked loop calls inbranch simdlen(32) SIMD clone on inactive lanes (SIGFPE) kyuwoncho18 at gmail dot com via Gcc-bugs
• 2026/10/15 [Bug target/127923] New: x86 -mavx: if-converted `a < b ? c : d` loses FE_INVALID on a quiet NaN (LT reversed to quiet UNGE, emitted as vcmpnlt_uqsd) kyuwoncho18 at gmail dot com via Gcc-bugs
• 2026/10/15 [Bug lto/127922] New: Wrong code with -flto: unsigned _BitInt(N) store does not alias _BitInt(N) load kyuwoncho18 at gmail dot com via Gcc-bugs
• 2026/10/15 [Bug target/127648] wrong code at -O{1,2,3} with AVX-512 min/max under `-ffinite-math-only` cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug rtl-optimization/127900] [X86_64] Missed generating mulx when bmi2 is available vekumar at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug tree-optimization/127875] __bdos(p, 0) returns 0 after container_of from a counted_by FAM sjames at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug c++/103303] compiler have trouble to point to the correct destructor address while for large align objects with complex inheritance while destructing object cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug tree-optimization/127920] New: Possible missed optimization at O3 apowenq at gmail dot com via Gcc-bugs
• 2026/10/15 [Bug target/127897] [14/15/16/17 Regression] x86: set1 vector constants built with 2-3 instructions instead of a memory operand liuhongt at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug target/127919] New: [17 regression] nvptx-none fails to compile (error: cannot convert ‘poly_uint16’ {aka ‘poly_int<1, short unsigned int>’} to ‘int’ in assignment) sjames at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug target/127919] [17 regression] nvptx-none fails to compile (error: cannot convert ‘poly_uint16’ {aka ‘poly_int<1, short unsigned int>’} to ‘int’ in assignment) sjames at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug rtl-optimization/127903] [14/15/16/17 Regression] simplify-rtx: bit-cast of an unordered vector comparison is folded to a constant zero since r10-1575 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug libstdc++/127918] New: ranges::mismatch fails to use borrowed_iterator_t jesseconnell at gmail dot com via Gcc-bugs
• 2026/10/15 [Bug ipa/127917] [16/17 Regression] wrong code at -O3: IPA-CP redirects a recursive call to a clone made for a different polymorphic context pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug ipa/127917] wrong code at -O3: IPA-CP redirects a recursive call to a clone made for a different polymorphic context hugo at hsal dot es via Gcc-bugs
• 2026/10/15 [Bug rtl-optimization/127903] simplify-rtx: bit-cast of an unordered vector comparison is folded to a constant zero igor at tachyum dot com via Gcc-bugs
• 2026/10/15 [Bug ipa/127917] New: wrong code at -O3: IPA-CP redirects a recursive call to a clone made for a different polymorphic context hugo at hsal dot es via Gcc-bugs
• 2026/10/15 [Bug go/86535] FreeBSD/PowerPC64 - Building Go Frontend support for gcc 7.3.0 fails clhamilto at gmail dot com via Gcc-bugs
• 2026/10/15 [Bug bootstrap/127914] Bootstrap on FreeBSD dies with libiberty issue redi at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug testsuite/127501] FAIL: gcc.dg/torture/pr127377.c execution test dave.anglin at bell dot net via Gcc-bugs
• 2026/10/15 [Bug bootstrap/127914] Bootstrap on FreeBSD dies with libiberty issue kargl at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug go/86535] FreeBSD/PowerPC64 - Building Go Frontend support for gcc 7.3.0 fails clhamilto at gmail dot com via Gcc-bugs
• 2026/10/15 [Bug go/86535] FreeBSD/PowerPC64 - Building Go Frontend support for gcc 7.3.0 fails clhamilto at gmail dot com via Gcc-bugs
• 2026/10/15 [Bug fortran/127881] Wrong code: address instead of value passed for CHARACTER(c_char), VALUE dummy of BIND(C) interface when actual is a dummy argument or ACHAR() result anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug go/86535] FreeBSD/PowerPC64 - Building Go Frontend support for gcc 7.3.0 fails clhamilto at gmail dot com via Gcc-bugs
• 2026/10/15 [Bug ada/114065] GNAT build with -D_TIME_BITS=64 -D_FILE_OFFSET_BITS=64 fails on 32-bit nicolas at debian dot org via Gcc-bugs
• 2026/10/15 [Bug rtl-optimization/127900] [X86_64] Missed generating mulx when bmi2 is available ubizjak at gmail dot com via Gcc-bugs
• 2026/10/15 [Bug rtl-optimization/127903] simplify-rtx: bit-cast of an unordered vector comparison is folded to a constant zero igor at tachyum dot com via Gcc-bugs
• 2026/10/15 [Bug c++/127559] [OpenMP] ICE (incorrect sharing of tree nodes) with a lambda during GIMPLE pass: cfg jakub at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug tree-optimization/127760] [15/16/17 Regression] wrong code emitted on almost-SAT_ADD code law at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug fortran/110421] internal compiler error: in gfc_get_symbol_decl, at fortran/trans-decl.cc:1548 jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug tree-optimization/127899] [14/15/16/17 Regression] ICE in gimplify_size_expressions for __builtin_dynamic_objec t_size type 2 at a negative offset siddhesh at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug libfortran/127846] MINLOC/MAXLOC with MASK and BACK=.true. ignore the mask anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug libfortran/127845] FINDLOC with DIM and MASK returns wrong results anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug fortran/127683] ICE with out-of-order declaration and ASSOCIATE anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug libfortran/127845] FINDLOC with DIM and MASK returns wrong results cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug fortran/127683] ICE with out-of-order declaration and ASSOCIATE cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug c++/127559] [OpenMP] ICE (incorrect sharing of tree nodes) with a lambda during GIMPLE pass: cfg jakub at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug tree-optimization/127760] [15/16/17 Regression] wrong code emitted on almost-SAT_ADD code ktkachov at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug fortran/127892] valgrind error in gfc_simplify_expr(gfc_expr*, int) (expr.cc:2531) anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug libfortran/127846] MINLOC/MAXLOC with MASK and BACK=.true. ignore the mask federico.perini at gmail dot com via Gcc-bugs
• 2026/10/15 [Bug middle-end/126952] [17 Regression] build fails with --enable-checking=release: gimple-ssa-warn-access.cc:26 ... may be used uninitialized [-Werror=maybe-uninitialized] since r17-3330 dragon-archer at outlook dot com via Gcc-bugs
• 2026/10/15 [Bug libfortran/127845] FINDLOC with DIM and MASK returns wrong results cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug fortran/127683] ICE with out-of-order declaration and ASSOCIATE cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug libfortran/127846] MINLOC/MAXLOC with MASK and BACK=.true. ignore the mask cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug target/127908] RISC-V: inline ceil/floor/trunc raises FE_INVALID for inf & large values (fcvt speculated above the range check) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug rtl-optimization/127903] simplify-rtx: bit-cast of an unordered vector comparison is folded to a constant zero sjames at gcc dot gnu.org via Gcc-bugs
• 2026/10/15 [Bug rtl-optimization/127903] simplify-rtx: bit-cast of an unordered vector comparison is folded to a constant zero igor at tachyum dot com via Gcc-bugs

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