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• 2026/05/24 [Bug tree-optimization/125104] `(a & ~CST) ^ CST` -> `a | CST` cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/24 [Bug c++/125123] mangler issue with 'template for' and 'requires expr' egallager at gcc dot gnu.org via Gcc-bugs
• 2026/05/24 [Bug rtl-optimization/124624] Missed optimization on arrangement of code blocks/branches (-Os mode) shivam98.tkg at gmail dot com via Gcc-bugs
• 2026/05/24 [Bug c++/125440] New: bad diagnostic for some invalid code with typename and enum class pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/24 [Bug c++/125437] [13/14/15/16/17 Regression] ICE when parsing dependent return type E::T inside class template with enum pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/24 [Bug c++/125437] [13/14/15/16/17 Regression] ICE when parsing dependent return type E::T inside class template with enum pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/24 [Bug tree-optimization/125419] [16 Regression] ICE at -O3 during GIMPLE pass: ifcvt since r16-2298 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/24 [Bug tree-optimization/125419] [16/17 Regression] ICE at -O3 during GIMPLE pass: ifcvt since r16-2298 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/24 [Bug c++/125123] mangler issue with 'template for' and 'requires expr' kaelfandrew at gmail dot com via Gcc-bugs
• 2026/05/24 [Bug libstdc++/125439] New: std::in_range doesn't accept const-qualified result type planet36 at gmail dot com via Gcc-bugs
• 2026/05/24 [Bug modula2/125129] Many tests fail to link on FreeBSD gaius at gcc dot gnu.org via Gcc-bugs
• 2026/05/24 [Bug middle-end/125438] New: ICE on x86_64-linux-gnu: in maybe_record_trace_start, at dwarf2cfi.cc:2546 at -O1 -fschedule-insns2 -fselective-scheduling2 -fsel-sched-pipelining with asm goto before while statement jiangchangwu at smail dot nju.edu.cn via Gcc-bugs
• 2026/05/24 [Bug c++/125123] mangler issue with 'template for' and 'requires expr' waffl3x at gcc dot gnu.org via Gcc-bugs
• 2026/05/24 [Bug c++/125123] mangler issue with 'template for' and 'requires expr' waffl3x at gcc dot gnu.org via Gcc-bugs
• 2026/05/24 [Bug c/125418] [16/17 regression] c: tls_model("initial-exec") attribute ignored for hidden symbols with -fno-pie amonakov at gcc dot gnu.org via Gcc-bugs
• 2026/05/24 [Bug c/125418] [16/17 regression] c: tls_model("initial-exec") attribute ignored for hidden symbols with -fno-pie hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/24 [Bug middle-end/124261] Memory read disambiguated by clang but not by gcc rguenther at suse dot de via Gcc-bugs
• 2026/05/24 [Bug fortran/125429] Finalization in an assignment may use temporary variables out of scope pault at gcc dot gnu.org via Gcc-bugs
• 2026/05/24 [Bug fortran/125429] Finalization in an assignment may use temporary variables out of scope pault at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug fortran/125428] [Regression 14,15,16,17] Finalization in an assignment drops some initialization code pault at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug c++/125437] New: ICE when parsing dependent return type E::T inside class template with enum s.kimura.h41104 at gmail dot com via Gcc-bugs
• 2026/05/23 [Bug c/125418] [16/17 regression] c: tls_model("initial-exec") attribute ignored for hidden symbols with -fno-pie amonakov at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug target/125436] calls to __tls_get_addr in ms_abi with -fPIC function clobber callee-save resisters puetzk at puetzk dot org via Gcc-bugs
• 2026/05/23 [Bug target/125436] calls to __tls_get_addr in ms_abi with -fPIC function clobber callee-save resisters puetzk at puetzk dot org via Gcc-bugs
• 2026/05/23 [Bug target/125436] New: calls to __tls_get_addr in ms_abi with -fPIC function clobber callee-save resisters puetzk at puetzk dot org via Gcc-bugs
• 2026/05/23 [Bug c++/125163] When a contract predicate exits via exception the contract violation shows detection_mode as predicate_false paul at preney dot ca via Gcc-bugs
• 2026/05/23 [Bug c++/125435] [14/15/16/17 Regression] ICE in lookup_imported_hidden_friend triggered by malformed pointer-to-member template parameter in friend declaration since r15-59 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug c++/125435] [14/15/16/17 Regression] ICE in lookup_imported_hidden_friend triggered by malformed pointer-to-member template parameter in friend declaration pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug c++/125435] [14/15/16/17 Regression] ICE in lookup_imported_hidden_friend triggered by malformed pointer-to-member template parameter in friend declaration pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug c++/125435] New: ICE in lookup_imported_hidden_friend triggered by malformed pointer-to-member template parameter in friend declaration s.kimura.h41104 at gmail dot com via Gcc-bugs
• 2026/05/23 [Bug c++/125163] When a contract predicate exits via exception the contract violation shows detection_mode as predicate_false paul at preney dot ca via Gcc-bugs
• 2026/05/23 [Bug middle-end/124261] Memory read disambiguated by clang but not by gcc pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug libfortran/93727] Fortran 2018: EX edit descriptor cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug other/125434] New: check_GNU_style.py's "braces should be on a separate line" don't support simple C++ lambda pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug other/125433] New: check_GNU_style.py's "there should be exactly one space between function name and parenthesis" error should not error out about GTY(()) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug other/125432] New: check_GNU_style.py `trailing operator` check should ignore t-* files pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug middle-end/68034] Print warning when memset is optimized out pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug middle-end/68034] Print warning when memset is optimized out kaelfandrew at gmail dot com via Gcc-bugs
• 2026/05/23 [Bug fortran/125431] New: Generated complex-arithmetic code includes FCMLA instructions even when -ffp-contract=off townsend at astro dot wisc.edu via Gcc-bugs
• 2026/05/23 [Bug c/125418] [16/17 regression] c: tls_model("initial-exec") attribute ignored for hidden symbols with -fno-pie hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/23 [Bug fortran/125430] Module-contained PRIVATE procedures must have global ELF linkage jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug fortran/125383] [14/15/16/17 Regression] Optional dummy procedure called from contained subprogram results in linking error since r16-3178 / r14-12039 jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug fortran/125430] Module-contained PRIVATE procedures must have global ELF linkage jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug middle-end/50481] builtin to reverse the bit order xry111 at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug fortran/125430] New: Module-contained PRIVATE procedures must have global ELF linkage jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug middle-end/50481] builtin to reverse the bit order jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug c++/125426] lambda with try block treated as constexpr in C++17 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug middle-end/50481] builtin to reverse the bit order pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug fortran/125263] [14/15/16/17 Regression] Error with intrinsic assignment involving allocatable array of user-defined type that has an allocatable array component cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug fortran/125391] [16/17 Regression] ICE on derived type (with final) array assignment inside polymorphic class since r16-2567 mikael at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug fortran/125429] Finalization in an assignment may use temporary variables out of scope mikael at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug fortran/125429] New: Finalization in an assignment may use temporary variables out of scope mikael at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug fortran/125428] Finalization in an assignment drops some initialization code mikael at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug fortran/125428] New: Finalization in an assignment drops some initialization code mikael at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug fortran/125427] New: Finalization in an assignment causes double evaluation of lhs mikael at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug fortran/125391] [16/17 Regression] ICE on derived type (with final) array assignment inside polymorphic class since r16-2567 mikael at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug fortran/125391] [16/17 Regression] ICE on derived type (with final) array assignment inside polymorphic class since r16-2567 mikael at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug fortran/125391] [16/17 Regression] ICE on derived type (with final) array assignment inside polymorphic class since r16-2567 pault at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug fortran/125391] [16/17 Regression] ICE on derived type (with final) array assignment inside polymorphic class since r16-2567 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug fortran/125391] [16/17 Regression] ICE on derived type (with final) array assignment inside polymorphic class since r16-2567 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug c/47781] warnings from custom printf format specifiers dcrocker at eschertech dot com via Gcc-bugs
• 2026/05/23 [Bug c++/125425] undiagnosed maybe_unused attribute on static data member jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug middle-end/50481] builtin to reverse the bit order jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug middle-end/50481] builtin to reverse the bit order jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/23 [Bug fortran/125354] [Coarray] Should gfortran default, without option -fcoarray=xxx, to the shared memory implementation? pault at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug middle-end/50481] builtin to reverse the bit order disservin.social at gmail dot com via Gcc-bugs
• 2026/05/22 [Bug c++/125426] New: lambda with try block treated as constexpr in C++17 aoliva at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug c++/125425] undiagnosed maybe_unused attribute on static data member pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug c++/92562] Allow [[maybe_unused]] in class member declaration pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug c++/92562] Allow [[maybe_unused]] in class member declaration pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug c++/125425] undiagnosed maybe_unused attribute on static data member pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug c/125418] [16/17 regression] c: tls_model("initial-exec") attribute ignored for hidden symbols with -fno-pie hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/22 [Bug c++/125425] New: undiagnosed maybe_unused attribute on static data member aoliva at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug c++/113563] Rejects capture of `this` in C++23 `this auto` lambda cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug c++/125135] [16/17 Regression] cc1plus segmentation fault cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug c++/125384] [16/17 Regression] this in lambda capture in a member function of a template class C resolves as C*&, not C* cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug c++/125135] [16/17 Regression] cc1plus segmentation fault cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug fortran/125383] [14/15/16/17 Regression] Optional dummy procedure called from contained subprogram results in linking error since r16-3178 / r14-12039 jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug c/125424] Add -f{no-,}strict-float-cast-overflow pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug c/125424] New: Add -f{no-,}strict-float-cast-overflow pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug c++/125423] ICE in tsubst_expr, at cp/pt.cc with C++26 reflection (missing TREE_BINFO handling during lambda tsubst) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug c++/125423] ICE in tsubst_expr, at cp/pt.cc with C++26 reflection (missing TREE_BINFO handling during lambda tsubst) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug middle-end/50481] builtin to reverse the bit order roger at nextmovesoftware dot com via Gcc-bugs
• 2026/05/22 [Bug target/121571] [15/16 Regression] libgcc/config/i386/32/sfp-machine.h:7:3: error: 'asm' operand has impossible constraints or there are not enough registers since r15-9176 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug target/120011] [15/16/17 Regression] Impossible asm constraints in 32 bit libgcc when compiling with -march=x86-64-v4 -Os since r15-9176-g564e4e08190229 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug target/125413] Illegal operands on gdop at OpenBSD/sparc64 kirill at korins dot ky via Gcc-bugs
• 2026/05/22 [Bug target/120011] [15/16/17 Regression] Impossible asm constraints in 32 bit libgcc when compiling with -march=x86-64-v4 -Os since r15-9176-g564e4e08190229 kaelfandrew at gmail dot com via Gcc-bugs
• 2026/05/22 [Bug c++/125423] New: [17 Regression] ICE in tsubst_expr, at cp/pt.cc with C++26 reflection (missing TREE_BINFO handling during lambda tsubst) berningchen at gmail dot com via Gcc-bugs
• 2026/05/22 [Bug fortran/125416] man page: -fcoarray=shared not documented burnus at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug c/125418] [16/17 regression] c: tls_model("initial-exec") attribute ignored for hidden symbols with -fno-pie hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/22 [Bug tree-optimization/125420] [16/17 Regression] compiler hangs at -O3 in PRE since r16-6679 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug tree-optimization/125420] [16/17 Regression] compiler hangs at -O3 in PRE kaelfandrew at gmail dot com via Gcc-bugs
• 2026/05/22 [Bug c++/125422] New: False positive -Wduplicated-branches with new (nothrow) T[runtime_variable] johannes.natter at outlook dot at via Gcc-bugs
• 2026/05/22 [Bug target/120011] [15/16/17 Regression] Impossible asm constraints in 32 bit libgcc when compiling with -march=x86-64-v4 -Os since r15-9176-g564e4e08190229 stefan.kneifel at bluewin dot ch via Gcc-bugs
• 2026/05/22 [Bug c/125418] [16/17 regression] c: tls_model("initial-exec") attribute ignored for hidden symbols with -fno-pie hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/22 [Bug c/125418] [16/17 regression] c: tls_model("initial-exec") attribute ignored for hidden symbols with -fno-pie sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug c/125418] [16/17 regression] c: tls_model("initial-exec") attribute ignored for hidden symbols with -fno-pie hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/22 [Bug target/120011] [15/16/17 Regression] Impossible asm constraints in 32 bit libgcc when compiling with -march=x86-64-v4 -Os since r15-9176-g564e4e08190229 stefan.kneifel at bluewin dot ch via Gcc-bugs
• 2026/05/22 [Bug c/125418] [16/17 regression] c: tls_model("initial-exec") attribute ignored for hidden symbols with -fno-pie amonakov at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug middle-end/50481] builtin to reverse the bit order cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug fortran/125354] [Coarray] Should gfortran default, without option -fcoarray=xxx, to the shared memory implementation? jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug c/125418] [16/17 regression] c: tls_model("initial-exec") attribute ignored for hidden symbols with -fno-pie hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/22 [Bug c/125418] [16/17 regression] c: tls_model("initial-exec") attribute ignored for hidden symbols with -fno-pie pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug tree-optimization/125420] [16/17 Regression] compiler hangs at -O3 in PRE pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug tree-optimization/125420] [16/17 Regression] compiler hangs at -O3 in PRE pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug tree-optimization/125419] [16/17 Regression] ICE at -O3 during GIMPLE pass: ifcvt kaelfandrew at gmail dot com via Gcc-bugs
• 2026/05/22 [Bug tree-optimization/125419] [16/17 Regression] ICE at -O3 during GIMPLE pass: ifcvt pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug tree-optimization/125419] [16/17 Regression] ICE at -O3 during GIMPLE pass: ifcvt pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug tree-optimization/125419] [16/17 Regression] ICE at -O3 during GIMPLE pass: ifcvt pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug debug/125421] dwarf typechain handling not consistent vineetg at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug debug/125421] New: dwarf typechain handling not consistent vineetg at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug tree-optimization/125420] [16/17 Regression] compiler hangs at -O3 in PRE pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug tree-optimization/125420] [16/17 Regression] compiler hangs at -O3 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug tree-optimization/125419] [16/17 Regression] ICE at -O3 during GIMPLE pass: ifcvt pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug tree-optimization/125419] [16/17 Regression] ICE at -O3 during GIMPLE pass: ifcvt pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug tree-optimization/125420] New: [16/17 Regression] compiler hangs at -O3 xxs_chy at outlook dot com via Gcc-bugs
• 2026/05/22 [Bug tree-optimization/125419] [16/17 Regression] ICE at -O3 during GIMPLE pass: ifcvt pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug tree-optimization/125419] New: [16/17 Regression] ICE at -O3 during GIMPLE pass: ifcvt xxs_chy at outlook dot com via Gcc-bugs
• 2026/05/22 [Bug target/54412] minimal 32-byte stack alignment with -mavx on 64-bit Windows sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug libffi/125417] [17 regression] 64-bit x86 tests FAIL on 32-bit-default target rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug tree-optimization/125411] Atomic stores defeat alias analysis rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug fortran/30438] Set but never used variable should raise warning tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug fortran/125324] -fcoarray=shared should imply -pthread / gfortran.dg/coarray_51.f90 FAILs with undefined reference to `pthread_mutex_trylock' jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug fortran/125391] [16/17 Regression] ICE on derived type (with final) array assignment inside polymorphic class pault at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug c++/125414] ICE segfault on std::same_as in static_assert pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug c++/125414] ICE segfault on std::same_as in static_assert pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug c++/125414] ICE segfault on std::same_as in static_assert pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug c/125418] [16/17 regression] c: tls_model("initial-exec") attribute ignored for hidden symbols with -fno-pie sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug rtl-optimization/125375] [16/17 Regression] wrong code at -O{2,3} with "-fno-inline -fno-compare-elim" on x86_64-linux-gnu since r16-1551 rsandifo at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug rtl-optimization/125375] [16/17 Regression] wrong code at -O{2,3} with "-fno-inline -fno-compare-elim" on x86_64-linux-gnu since r16-1551 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug fortran/125391] [16/17 Regression] ICE on derived type (with final) array assignment inside polymorphic class mikael at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug fortran/125391] [16/17 Regression] ICE on derived type (with final) array assignment inside polymorphic class mikael at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug fortran/125391] [16/17 Regression] ICE on derived type (with final) array assignment inside polymorphic class mikael at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug c/125418] c: tls_model("initial-exec") attribute ignored for hidden symbols with -fno-pie mattst88 at gmail dot com via Gcc-bugs
• 2026/05/22 [Bug fortran/125391] [16/17 Regression] ICE on derived type (with final) array assignment inside polymorphic class mikael at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug c/125418] New: c: tls_model("initial-exec") attribute ignored for hidden symbols with -fno-pie mattst88 at gmail dot com via Gcc-bugs
• 2026/05/22 [Bug c/125072] wrong code generated with counted_by on pointer + ubsan dev at wismill dot eu via Gcc-bugs
• 2026/05/22 [Bug fortran/125391] [16/17 Regression] ICE on derived type (with final) array assignment inside polymorphic class mikael at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug libffi/125417] [17 regression] 64-bit x86 tests FAIL on 32-bit-default target ro at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug libffi/125417] New: [17 regression] 64-bit x86 tests FAIL on 32-bit-default target ro at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug fortran/125416] man page: -fcoarray=shared not documented cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug c++/125412] [reflection] ICE in eval_type_trait, at cp/reflect.cc:4136 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug fortran/125416] man page: -fcoarray=shared not documented cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug tree-optimization/125404] [17 regression] gcc/cobol/symfind.cc:526:45: error: array subscript -1 is outside array bounds of 'long unsigned int [1152921504606846975]' [-Werror=array-bounds=] [r17-603-gacfdad706d8acc] redi at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug fortran/125314] [PDT] ice in copy_reference_ops_from_ref, at tree-ssa-sccvn.cc:1147 with -O1. pault at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug fortran/125391] [16/17 Regression] ICE on derived type (with final) array assignment inside polymorphic class pault at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug testsuite/125310] gfortran.dg/coarray_51.f90 FAILs without libcaf_shmem burnus at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug fortran/125391] [16/17 Regression] ICE on derived type (with final) array assignment inside polymorphic class mikael at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug tree-optimization/125399] Missed optimization of __builtin_bitreverse8() when comparing to 0 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug tree-optimization/125399] Missed optimization of __builtin_bitreverse8() when comparing to 0 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug fortran/125416] New: man page: -fcoarray=shared not documented burnus at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug rtl-optimization/125375] [16/17 Regression] wrong code at -O{2,3} with "-fno-inline -fno-compare-elim" on x86_64-linux-gnu since r16-1551 rsandifo at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug fortran/125324] -fcoarray=shared should imply -pthread / gfortran.dg/coarray_51.f90 FAILs with undefined reference to `pthread_mutex_trylock' burnus at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug c++/125415] New: [g++][OpenMP] unexpected behavior with iterator loop update "it = it - 1U" in omp parallel for itou.tetsuya at fujitsu dot com via Gcc-bugs
• 2026/05/22 [Bug c++/119059] [C++26] P3074R7 - Trivial unions cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/22 [Bug c++/125414] New: ICE segfault on std::same_as in static_assert eczbek.void at gmail dot com via Gcc-bugs
• 2026/05/21 [Bug target/90993] simd integer division not optimized mkretz at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug testsuite/125126] [16/17 Regression] mv-symbols*.C and mvc-symbols*.C fail with --enable-default-pie xry111 at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug tree-optimization/118407] [15/16/17 Regression] tree-ssa/predcom-8.c fails with invalid sum after g:68326d5d1a593dc0bf098c03aac25916168bc5a9 xry111 at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [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
• 2026/05/21 [Bug tree-optimization/125050] `a == INT_MIN ? INT_MIN : -a` is not converted into `(signed)-(unsigned)a` cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug plugins/125362] [16/17 Regression] Missing common/config/loongarch/cpu-features.h in installed GCC plugin headers for LoongArch xry111 at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug plugins/125362] [16/17 Regression] Missing common/config/loongarch/cpu-features.h in installed GCC plugin headers for LoongArch cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug c++/125403] ICE in maybe_apply_function_contracts with contract postcondition on in-class defaulted constructor pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug c++/125403] ICE in maybe_apply_function_contracts with contract postcondition on in-class defaulted constructor pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug bootstrap/125366] [16 Regression] GCC bootstrap comparison failure with bootstrap-lto sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug target/125413] Illegal operands on gdop at OpenBSD/sparc64 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug c/125413] New: Illegal operands on gdop at OpenBSD/sparc64 kirill at korins dot ky via Gcc-bugs
• 2026/05/21 [Bug rtl-optimization/125375] [16/17 Regression] wrong code at -O{2,3} with "-fno-inline -fno-compare-elim" on x86_64-linux-gnu since r16-1551 hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/21 [Bug rtl-optimization/125375] [16/17 Regression] wrong code at -O{2,3} with "-fno-inline -fno-compare-elim" on x86_64-linux-gnu since r16-1551 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug rtl-optimization/125375] [16/17 Regression] wrong code at -O{2,3} with "-fno-inline -fno-compare-elim" on x86_64-linux-gnu since r16-1551 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug rtl-optimization/125375] [16/17 Regression] wrong code at -O{2,3} with "-fno-inline -fno-compare-elim" on x86_64-linux-gnu since r16-1551 hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/21 [Bug c++/125412] New: [reflection] ICE in eval_type_trait, at cp/reflect.cc:4136 alexey.saldyrkine at gmail dot com via Gcc-bugs
• 2026/05/21 [Bug rtl-optimization/125375] [16/17 Regression] wrong code at -O{2,3} with "-fno-inline -fno-compare-elim" on x86_64-linux-gnu since r16-1551 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug rtl-optimization/125375] [16/17 Regression] wrong code at -O{2,3} with "-fno-inline -fno-compare-elim" on x86_64-linux-gnu since r16-1551 hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/21 [Bug tree-optimization/125404] [17 regression] gcc/cobol/symfind.cc:526:45: error: array subscript -1 is outside array bounds of 'long unsigned int [1152921504606846975]' [-Werror=array-bounds=] [r17-603-gacfdad706d8acc] redi at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug c++/125408] [16/17 Regression] C++20 ICE with member-pointer NTTP in a constexpr generic lambda expansion since r16-4384 ppalka at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug fortran/106546] Incorrect reuse of allocatable array temporaries under -O2 -fno-automatic tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug fortran/106546] Incorrect reuse of allocatable array temporaries under -O2 -fno-automatic cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug libffi/117635] Update in-tree copy of libffi to libffi-3.4.8 pietro at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug libffi/117635] Update in-tree copy of libffi to libffi-3.4.8 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug libffi/117635] Update in-tree copy of libffi to libffi-3.4.8 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug libffi/117635] Update in-tree copy of libffi to libffi-3.4.8 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug libffi/117635] Update in-tree copy of libffi to libffi-3.4.8 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug fortran/106546] Incorrect reuse of allocatable array temporaries under -O2 -fno-automatic cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug bootstrap/125318] [17 Regression] build error on --enable-checking=release: gcc/tree-vect-stmts.cc:10408:47: error: ‘stride_step’ may be used uninitialized [-Werror=maybe-uninitialized] slyfox at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug c++/125135] [16/17 Regression] cc1plus segmentation fault jason at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug c++/125330] [17 Regression] Explicit object parameter not available in the scope of trailing requires expression since r17-472 mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug bootstrap/125318] [17 Regression] build error on --enable-checking=release: gcc/tree-vect-stmts.cc:10408:47: error: ‘stride_step’ may be used uninitialized [-Werror=maybe-uninitialized] juergen.reuter at desy dot de via Gcc-bugs
• 2026/05/21 [Bug c++/125330] [17 Regression] Explicit object parameter not available in the scope of trailing requires expression since r17-472 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug fortran/106546] Incorrect reuse of allocatable array temporaries under -O2 -fno-automatic cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug c++/125408] [16/17 Regression] C++20 ICE with member-pointer NTTP in a constexpr generic lambda expansion since r16-4384 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug c++/125135] [16/17 Regression] cc1plus segmentation fault jason at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug c++/113563] Rejects capture of `this` in C++23 `this auto` lambda cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug c++/125384] [16/17 Regression] this in lambda capture in a member function of a template class C resolves as C*&, not C* cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug tree-optimization/125411] Atomic stores defeat alias analysis pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug tree-optimization/125411] Atomic stores defeat alias analysis pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/21 [Bug c++/125408] GCC 16.1.1 C++20 ICE with member-pointer NTTP in a constexpr generic lambda expansion kaelfandrew at gmail dot com via Gcc-bugs
• 2026/05/21 [Bug target/125410] hppa: ICE at -Os during RTL pass reload: unrecognizable insn fuchsfl at gmail dot com via Gcc-bugs
• 2026/05/21 [Bug tree-optimization/125411] New: Atomic stores defeat alias analysis Joost.VandeVondele at mat dot ethz.ch via Gcc-bugs

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