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• 2026/05/27 [Bug c++/124582] Conflicting imported declaration with both modules and reflection enabled jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug target/54412] minimal 32-byte stack alignment with -mavx on 64-bit Windows ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug c++/125468] New: Compiling with modules and reflection has conflicting declaration diltsman at gmail dot com via Gcc-bugs
• 2026/05/27 [Bug target/89597] Inconsistent vector calling convention on windows with Clang and MSVC sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug target/54412] minimal 32-byte stack alignment with -mavx on 64-bit Windows sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug libstdc++/125460] std.cc module interface unit cannot be compiled with -ffreestanding redi at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug libstdc++/125450] [16/17 Regression] std::optional breaks in C++26 freestanding mode redi at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug libstdc++/125450] [16/17 Regression] std::optional breaks in C++26 freestanding mode cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug tree-optimization/120164] GCC fails vectorization when using conditional __builtin_prefetch tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug tree-optimization/120164] GCC fails vectorization when using conditional __builtin_prefetch cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug tree-optimization/122976] [13 Regression] Miscompile with mixed lto/non-lto, -O3 - stack variable getting clobbered with invalid values jamborm at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug target/54412] minimal 32-byte stack alignment with -mavx on 64-bit Windows cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug target/89597] Inconsistent vector calling convention on windows with Clang and MSVC cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug libstdc++/125467] New: std::chrono::current_zone() doesn't support symlink chains redi at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug rtl-optimization/122438] [m68k] internal compiler error: in extract_constrain_insn, at recog.cc:2783 uwe+gcc--- via Gcc-bugs
• 2026/05/27 [Bug middle-end/68034] Print warning when memset is optimized out crrodriguez at opensuse dot org via Gcc-bugs
• 2026/05/27 [Bug libstdc++/120789] ranges::unique should use ranges​::​iter_move ppalka at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug libstdc++/113299] [C++23] Implement P2408R5, Ranges iterators as inputs to non-Ranges algorithms ppalka at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug libstdc++/106749] Implement C++23 library features ppalka at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug libstdc++/100795] ranges::sample, ranges::sort etc should not use std::sample, std::sort etc directly ppalka at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug fortran/125430] Module-contained PRIVATE procedures must have global ELF linkage pault at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug rtl-optimization/122438] [m68k] internal compiler error: in extract_constrain_insn, at recog.cc:2783 glaubitz at debian dot org via Gcc-bugs
• 2026/05/27 [Bug c++/125042] [modules] ICE exporting templated using statement used in different files ulf.iversen at gmail dot com via Gcc-bugs
• 2026/05/27 [Bug tree-optimization/120164] GCC fails vectorization when using conditional __builtin_prefetch tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug target/105010] [13/14/15/16/17 regression] GCC 12 after 20220227 fails to build on powerpc64-freebsd with Error: invalid mfcr mask jskumari at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug tree-optimization/122976] [13 Regression] Miscompile with mixed lto/non-lto, -O3 - stack variable getting clobbered with invalid values cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug rtl-optimization/122438] [m68k] internal compiler error: in extract_constrain_insn, at recog.cc:2783 uwe+gcc--- via Gcc-bugs
• 2026/05/27 [Bug rtl-optimization/122438] [m68k] internal compiler error: in extract_constrain_insn, at recog.cc:2783 uwe+gcc--- via Gcc-bugs
• 2026/05/27 [Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug tree-optimization/115130] [meta-bug] early break vectorization tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug middle-end/120352] scalar epiloque not needed for early break when exit block is invariant tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug middle-end/120352] scalar epiloque not needed for early break when exit block is invariant cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug middle-end/120352] scalar epiloque not needed for early break when exit block is invariant cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug target/125148] [16 Regression] Highway SVE256 test fails since g:210d06502f22964c7214586c54f8eb54a6965bfd tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug target/125148] [16/17 Regression] Highway SVE256 test fails since g:210d06502f22964c7214586c54f8eb54a6965bfd cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug c++/125123] mangler issue with 'template for' and 'requires expr' nurullahcitil1536 at gmail dot com via Gcc-bugs
• 2026/05/27 [Bug c++/125123] mangler issue with 'template for' and 'requires expr' jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug fortran/93422] Bogus POINTER attribute mismatch with submodule MODULE PROCEDURE pault at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug fortran/121381] meta-bug submodule pault at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug c++/125123] mangler issue with 'template for' and 'requires expr' nurullahcitil1536 at gmail dot com via Gcc-bugs
• 2026/05/27 [Bug middle-end/68034] Print warning when memset is optimized out sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug c++/125123] mangler issue with 'template for' and 'requires expr' jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug c++/125123] mangler issue with 'template for' and 'requires expr' nurullahcitil1536 at gmail dot com via Gcc-bugs
• 2026/05/27 [Bug c++/123615] (c++-reflection) - [meta-bug] reflection issue jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug c++/125007] [reflection] static_assert error message treats a reflection of an annotation as a reflection of constant jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug c++/123615] (c++-reflection) - [meta-bug] reflection issue jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug libstdc++/125024] [reflection] `std::is_scalar_v<std::meta::info>` incorrectly yields `false` jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/27 [Bug c++/125412] [reflection] ICE in eval_type_trait, at cp/reflect.cc:4136 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug testsuite/125465] [17 Regression] FAIL: g++.dg/warn/Winvalid-memory-model-2.C -std=gnu++11 dg-regexp 29 not found: " *inlined from [^\n\r]+.C:23:.*" by r17-808-ge309e09187c075 redi at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug testsuite/125465] [17 Regression] FAIL: g++.dg/warn/Winvalid-memory-model-2.C -std=gnu++11 dg-regexp 29 not found: " *inlined from [^\n\r]+.C:23:.*" by r17-808-ge309e09187c075 redi at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug middle-end/125322] clobbers_full_reg_p doesn't consider callee return registers hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/26 [Bug testsuite/125464] [17 Regression] FAIL: g++.dg/reflect/define_static_array4.C -std=c++26 (test for excess errors) hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/26 [Bug middle-end/68034] Print warning when memset is optimized out xry111 at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug c/125466] New: Inconsistent stack protection implementation between GCC and run-time hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/26 [Bug libffi/125417] [17 regression] 64-bit x86 tests FAIL on 32-bit-default target cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug testsuite/125465] New: [17 Regression] FAIL: g++.dg/warn/Winvalid-memory-model-2.C -std=gnu++11 dg-regexp 29 not found: " *inlined from [^\n\r]+.C:23:.*" hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/26 [Bug testsuite/125464] New: [17 Regression] FAIL: g++.dg/reflect/define_static_array4.C -std=c++26 (test for excess errors) hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/26 [Bug c++/125423] ICE in tsubst_expr, at cp/pt.cc with C++26 reflection (missing TREE_BINFO handling during lambda tsubst) mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug c++/123615] (c++-reflection) - [meta-bug] reflection issue mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug c++/125423] ICE in tsubst_expr, at cp/pt.cc with C++26 reflection (missing TREE_BINFO handling during lambda tsubst) cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug c++/125423] ICE in tsubst_expr, at cp/pt.cc with C++26 reflection (missing TREE_BINFO handling during lambda tsubst) cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [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] cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug target/124760] riscv: Optimize shift + add to sh1add. bergner at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug libfortran/93727] Fortran 2018: EX edit descriptor jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug analyzer/125463] errno not picked up for wasi-libc feedabl3 at gmail dot com via Gcc-bugs
• 2026/05/26 [Bug analyzer/125463] New: errno not picked up for wasi-libc feedabl3 at gmail dot com via Gcc-bugs
• 2026/05/26 [Bug libfortran/93727] Fortran 2018: EX edit descriptor anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug middle-end/68034] Print warning when memset is optimized out jsm28 at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug libfortran/93727] Fortran 2018: EX edit descriptor jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [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
• 2026/05/26 [Bug tree-optimization/125396] [16 Regression] ICE at -O1/2/3 during RTL pass: expand since r16-5258 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug tree-optimization/125396] [16/17 Regression] ICE at -O1/2/3 during RTL pass: expand since r16-5258 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug target/124760] riscv: Optimize shift + add to sh1add. law at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug target/124760] riscv: Optimize shift + add to sh1add. bergner at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug target/125462] [17 Regression] Segfault running SPEC OMP 2012 since -mcmodel=large changes wilco at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug rtl-optimization/124624] Missed optimization on arrangement of code blocks/branches (-Os mode) shivam98.tkg at gmail dot com via Gcc-bugs
• 2026/05/26 [Bug rtl-optimization/124624] Missed optimization on arrangement of code blocks/branches (-Os mode) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug rtl-optimization/124624] Missed optimization on arrangement of code blocks/branches (-Os mode) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug fortran/93422] Bogus POINTER attribute mismatch with submodule MODULE PROCEDURE abensonca at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug c++/125108] [reflection] template_arguments_of gives underlying entity of alias template mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug rtl-optimization/124624] Missed optimization on arrangement of code blocks/branches (-Os mode) shivam98.tkg at gmail dot com via Gcc-bugs
• 2026/05/26 [Bug tree-optimization/125411] Atomic stores defeat alias analysis jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug c++/111242] Out of bounds pointer arithmetic for dynamic allocated arrays not caught in constexpr jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug fortran/93422] Bogus POINTER attribute mismatch with submodule MODULE PROCEDURE pault at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug libstdc++/112925] Optimize std::string construction from std::istreambuf_iterator redi at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug fortran/27766] [meta-bug] -fbounds-check related bugs pault at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug fortran/121381] meta-bug submodule pault at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug fortran/90795] ICE on compilation when using flas "-fcheck=bounds" in submodules structure pault at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug target/125462] [17 Regression] Segfault running SPEC OMP 2012 since -mcmodel=large changes wilco at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug libstdc++/125460] std.cc module interface unit cannot be compiled with -ffreestanding pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug target/124895] during RTL pass: narrow_gp_writes ICE: in df_lr_verify_transfer_functions, at df-problems.cc:1359 with -mnarrow-gp-writes pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug bootstrap/125449] libatomic: gcc_objdir breaks when MULTIBUILDTOP is an absolute path egallager at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug c/117945] -Wuseless-cast could be suppressed when casting to/from a type expanded from typedef or macro egallager at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug target/125462] [17 Regression] Segfault running SPEC OMP 2012 since -mcmodel=large changes pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug tree-optimization/125411] Atomic stores defeat alias analysis Joost.VandeVondele at mat dot ethz.ch via Gcc-bugs
• 2026/05/26 [Bug c++/125446] internal compiler error: Segmentation fault loc 4000034 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug c++/125446] internal compiler error: Segmentation fault loc 4000034 w.langdon at cs dot ucl.ac.uk via Gcc-bugs
• 2026/05/26 [Bug c++/125423] ICE in tsubst_expr, at cp/pt.cc with C++26 reflection (missing TREE_BINFO handling during lambda tsubst) mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug target/125462] New: [16 Regression] Segfault running SPEC OMP 2012 since -mcmodel=large changes ktkachov at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug rtl-optimization/118873] -favoid-store-forwarding makes a mess out of a STLF fail konstantinos.eleftheriou at vrull dot eu via Gcc-bugs
• 2026/05/26 [Bug libstdc++/125450] [16/17 Regression] std::optional breaks in C++26 freestanding mode cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug tree-optimization/120164] GCC fails vectorization when using conditional __builtin_prefetch tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug tree-optimization/125461] New: znver5: 14.2 vs trunk differ on SRA store shape/LIM and loop vector width (ZMM vs XMM) raghesh.aloor at amd dot com via Gcc-bugs
• 2026/05/26 [Bug libstdc++/125371] Missing fixit hint for forward declaration w/ std::istringstream and missing <sstream> include redi at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug libstdc++/125371] Missing fixit hint for forward declaration w/ std::istringstream and missing <sstream> include cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug libstdc++/125450] [16/17 Regression] std::optional breaks in C++26 freestanding mode redi at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug target/124895] during RTL pass: narrow_gp_writes ICE: in df_lr_verify_transfer_functions, at df-problems.cc:1359 with -mnarrow-gp-writes cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug ada/89609] internal error on access to function returning record as component via limited with ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug libstdc++/125450] [16/17 Regression] std::optional breaks in C++26 freestanding mode debashish47 at gmail dot com via Gcc-bugs
• 2026/05/26 [Bug ada/89609] internal error on access to function returning record as component via limited with cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug target/125451] wcwidth broken with gcc 16 on cygwin towo at computer dot org via Gcc-bugs
• 2026/05/26 [Bug libstdc++/125460] New: std.cc module interface unit cannot be compiled with -ffreestanding redi at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug libstdc++/112925] Optimize std::string construction from std::istreambuf_iterator tkaminsk at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug tree-optimization/91198] GCC not generating AVX-512 compress/expand instructions raghesh.aloor at amd dot com via Gcc-bugs
• 2026/05/26 [Bug target/125451] wcwidth broken with gcc 16 on cygwin sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug target/125451] wcwidth broken with gcc 16 on cygwin towo at computer dot org via Gcc-bugs
• 2026/05/26 [Bug libstdc++/125450] [16/17 Regression] std::optional breaks in C++26 freestanding mode redi at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug libstdc++/125450] [16/17 Regression] std::optional breaks in C++26 freestanding mode redi at gcc dot gnu.org via Gcc-bugs
• 2026/05/26 [Bug libstdc++/125450] [16/17 Regression] std::optional breaks in C++26 freestanding mode redi at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug target/125451] wcwidth broken with gcc 16 on cygwin sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug target/125451] wcwidth broken with gcc 16 on cygwin towo at computer dot org via Gcc-bugs
• 2026/05/25 [Bug target/125451] wcwidth broken with gcc 16 on cygwin towo at computer dot org via Gcc-bugs
• 2026/05/25 [Bug target/125451] wcwidth broken with gcc 16 on cygwin towo at computer dot org via Gcc-bugs
• 2026/05/25 [Bug rtl-optimization/125456] RTL Loop Unroll AGU Serialization and Redundant IV Increments lin1.hu at intel dot com via Gcc-bugs
• 2026/05/25 [Bug c++/125459] New: [contracts] "contract condition is not constant" in constexpr function chzn at mail dot ustc.edu.cn via Gcc-bugs
• 2026/05/25 [Bug c++/103524] [meta-bug] modules issue pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug c++/125042] [modules] ICE exporting templated using statement used in different files pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug c++/125457] ICE when using modules with templates pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug fortran/125458] New: Constant integer overflow not detected tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug c++/125457] New: ICE when using modules with templates d7d1cd at mail dot ru via Gcc-bugs
• 2026/05/25 [Bug fortran/102903] Invalid gfortran.dg testcases or wrong-code with -fcheck=all -fsanitize=undefined tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug rtl-optimization/125456] RTL Loop Unroll AGU Serialization and Redundant IV Increments pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug rtl-optimization/125456] New: RTL Loop Unroll AGU Serialization and Redundant IV Increments lin1.hu at intel dot com via Gcc-bugs
• 2026/05/25 [Bug c++/125455] Segfault seen when compiling various unrelated codebases pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug c++/125455] New: Segfault seen when compiling various unrelated codebases ddgreen at gmail dot com via Gcc-bugs
• 2026/05/25 [Bug tree-optimization/125453] [17 regression] internal compiler error: verify_gimple failed invalid types for ‘bit_xor_expr‘ pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug tree-optimization/125453] [17 regression] internal compiler error: verify_gimple failed invalid types for ‘bit_xor_expr‘ cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug c++/125454] [16/17 Regression] gcc: Segfault on templates kaelfandrew at gmail dot com via Gcc-bugs
• 2026/05/25 [Bug tree-optimization/125444] [15/16/17 Regression] Wrong code issue at -O1 and above from GCC-15.1 to 17.0 (trunk) versions kaelfandrew at gmail dot com via Gcc-bugs
• 2026/05/25 [Bug libfortran/93727] Fortran 2018: EX edit descriptor anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug libffi/125417] [17 regression] 64-bit x86 tests FAIL on 32-bit-default target pietro at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug c++/125454] [16/17 Regression] gcc: Segfault on templates pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug c++/125454] [16/17 Regression] gcc: Segfault on templates pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug tree-optimization/125453] [17 regression] internal compiler error: verify_gimple failed invalid types for ‘bit_xor_expr‘ pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug c++/125454] New: gcc: Segfault on templates lu.maltsis at postgrad dot manchester.ac.uk via Gcc-bugs
• 2026/05/25 [Bug tree-optimization/125453] [17 regression] internal compiler error: verify_gimple failed invalid types for ‘bit_xor_expr‘ pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug tree-optimization/125453] [17 regression] internal compiler error: verify_gimple failed invalid types for ‘bit_xor_expr‘ pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug tree-optimization/125453] [17 regression] internal compiler error: verify_gimple failed invalid types for ‘bit_xor_expr‘ pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug tree-optimization/125453] [17 regression] internal compiler error: verify_gimple failed invalid types for ‘bit_xor_expr‘ sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug tree-optimization/125453] internal compiler error: verify_gimple failed invalid types for ‘bit_xor_expr‘ sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug c/125453] New: internal compiler error: verify_gimple failed invalid types for ‘bit_xor_expr‘ lu.maltsis at postgrad dot manchester.ac.uk via Gcc-bugs
• 2026/05/25 [Bug c++/125446] internal compiler error: Segmentation fault loc 4000034 w.langdon at cs dot ucl.ac.uk via Gcc-bugs
• 2026/05/25 [Bug middle-end/91883] Division by a constant could be optimized for known variables value range pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug middle-end/91883] Division by a constant could be optimized for known variables value range pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug tree-optimization/85316] [meta-bug] VRP range propagation missed cases pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug middle-end/115036] division is not shortened based on value range pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug middle-end/115036] division is not shortened based on value range pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug ipa/103819] [13/14/15/16/17 Regression] ICE in redirect_callee, at cgraph.c:1389 with __attribute__((flatten)), comdat and aliases and -O2 since r11-7940-ge7fd3b783238d034 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug ipa/125452] [17 regression] ICE when building graph-tool-2.98 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug ipa/125452] [17 regression] ICE when building graph-tool-2.98 sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug ipa/125452] [17 regression] ICE when building graph-tool-2.98 sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug ipa/125452] New: [17 regression] ICE when building graph-tool-2.98 sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug c++/125446] internal compiler error: Segmentation fault loc 4000034 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug c++/125446] internal compiler error: Segmentation fault loc 4000034 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug target/125409] [avr] Missing fixed-point conversions from / to [u]int24_t gjl at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug target/125409] [avr] Missing fixed-point conversions from / to [u]int24_t cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug target/125409] [avr] Missing fixed-point conversions from / to [u]int24_t cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug target/125409] [avr] Missing fixed-point conversions from / to [u]int24_t cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug target/125409] [avr] Missing fixed-point conversions from / to [u]int24_t cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug target/125409] [avr] Missing fixed-point conversions from / to [u]int24_t cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug target/121343] [avr] Use hard-register constraints instead of explicit hard-regs in avr.md cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug target/125451] wcwidth broken with gcc 16 on cygwin pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug c/125451] New: wcwidth broken with gcc 16 on cygwin towo at computer dot org via Gcc-bugs
• 2026/05/25 [Bug target/125431] Generated complex-arithmetic code includes FCMLA instructions even when -ffp-contract=off kargl at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug analyzer/125269] feature request: Support for clang style ownership_returns/takes matthew at wil dot cx via Gcc-bugs
• 2026/05/25 [Bug c++/125447] GCC accepts invalid override in a class template with non-dependent bases at definition time pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug c++/123919] gcc invalid accept a function marked 'override' but does not override any member functions pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug c++/125443] std::meta::is_conversion_function returns false for conversion function template instantiation eczbek.void at gmail dot com via Gcc-bugs
• 2026/05/25 [Bug libstdc++/125450] std::optional breaks in C++26 freestanding mode kaelfandrew at gmail dot com via Gcc-bugs
• 2026/05/25 [Bug target/125448] UNRESOLVED: gcc.target/powerpc/mpc860_no_lwsync.c starting from - r17-670-g83ba1c60b09c77 jskumari at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug libstdc++/125445] simd::vec conversion to underlying GNU vector type uses wrong type mkretz at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [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
• 2026/05/25 [Bug rtl-optimization/124624] Missed optimization on arrangement of code blocks/branches (-Os mode) shivam98.tkg at gmail dot com via Gcc-bugs
• 2026/05/25 [Bug libstdc++/125439] std::in_range doesn't accept const-qualified result type jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug libstdc++/125439] std::in_range doesn't accept const-qualified result type redi at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug libstdc++/125439] std::in_range doesn't accept const-qualified result type jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug libstdc++/125439] std::in_range doesn't accept const-qualified result type planet36 at gmail dot com via Gcc-bugs
• 2026/05/25 [Bug bootstrap/125449] libatomic: gcc_objdir breaks when MULTIBUILDTOP is an absolute path Hemanth.KumarMD at windriver dot com via Gcc-bugs
• 2026/05/25 [Bug c++/125443] std::meta::is_conversion_function returns false for conversion function template instantiation jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug bootstrap/125449] libatomic: gcc_objdir breaks when MULTIBUILDTOP is an absolute path pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug libgcc/125449] libatomic: gcc_objdir breaks when MULTIBUILDTOP is an absolute path pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug target/125436] calls to __tls_get_addr in ms_abi with -fPIC function clobber callee-save resisters hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/25 [Bug c/125377] [OpenMP] ICE tree check for invalid 'begin declare variant' cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug libstdc++/125450] New: std::optional breaks in C++26 freestanding mode debashish47 at gmail dot com via Gcc-bugs
• 2026/05/25 [Bug libgcc/125449] libatomic: gcc_objdir breaks when MULTIBUILDTOP is an absolute path jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug c++/125123] mangler issue with 'template for' and 'requires expr' jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug target/125436] calls to __tls_get_addr in ms_abi with -fPIC function clobber callee-save resisters hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/25 [Bug c++/125123] mangler issue with 'template for' and 'requires expr' jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/25 [Bug libgcc/125449] New: libatomic: gcc_objdir breaks when MULTIBUILDTOP is an absolute path Hemanth.KumarMD at windriver dot com via Gcc-bugs

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