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• 2026/05/17 [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
• 2026/05/17 [Bug rtl-optimization/125339] Volatile memory access sequences on aarch64/ARM64 may be compiled to post/pre increment instructions which do not affect ESR_EL{1,2,3} rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/05/17 [Bug fortran/125354] New: [Coarray] Should gfortran default, without option -fcoarray=xxx, to the shared memory implementation? pault at gcc dot gnu.org via Gcc-bugs
• 2026/05/17 [Bug fortran/125113] [coarray] Segfault accessing remote image; regression from 13.3 pault at gcc dot gnu.org via Gcc-bugs
• 2026/05/17 [Bug fortran/125192] [16/17 Regression] Wrong out of bound detection juergen.reuter at desy dot de via Gcc-bugs
• 2026/05/17 [Bug c++/125353] New: ICE: dependent_type_p, at cp/pt.cc:28149 tim at klingt dot org via Gcc-bugs
• 2026/05/17 [Bug fortran/125192] [16/17 Regression] Wrong out of bound detection juergen.reuter at desy dot de via Gcc-bugs
• 2026/05/17 [Bug c++/125349] internal seg fault whilst building the Qt WebEngine source code ppalka at gcc dot gnu.org via Gcc-bugs
• 2026/05/17 [Bug c++/125352] ICE for partial template specializations with template template parameters programmer00001h at gmail dot com via Gcc-bugs
• 2026/05/17 [Bug c++/125352] New: ICE for partial template specializations with template template parameters programmer00001h at gmail dot com via Gcc-bugs
• 2026/05/17 [Bug rtl-optimization/125186] ICE: in want_to_gcse_p, at gcse.cc:875 with large --param=gpr2vr-cost= or --param=fpr2vr-cost= value zsojka at seznam dot cz via Gcc-bugs
• 2026/05/17 [Bug target/125297] What calling convention should be used with __attribute__ ((preserve_none, ms_abi))? sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/17 [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
• 2026/05/17 [Bug testsuite/124857] FAIL: g++.dg/gomp/deprecate-1.C xry111 at gcc dot gnu.org via Gcc-bugs
• 2026/05/17 [Bug c++/124584] Destructor of tuple-protocol structured binding from co_await skipped at -O1+ avi at scylladb dot com via Gcc-bugs
• 2026/05/17 [Bug c++/124584] Destructor of tuple-protocol structured binding from co_await skipped at -O1+ avi at scylladb dot com via Gcc-bugs
• 2026/05/17 [Bug target/125351] New: [17 Regression] Assembler messages: Error: no such instruction: `ptwritel eax' with -mptwrite -masm=intel zsojka at seznam dot cz via Gcc-bugs
• 2026/05/17 [Bug c++/120617] ICE: in convert_nontype_argument, at cp/pt.cc:7977 aandrejevas5 at gmail dot com via Gcc-bugs
• 2026/05/17 [Bug c++/125349] internal seg fault whilst building the Qt WebEngine source code BT2023A at proton dot me via Gcc-bugs
• 2026/05/16 [Bug c/96093] __MATHCALLX Error with ';' missing in header file pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug target/98310] drivers/mtd/tests/subpagetest.c:426:1: error: could not split insn pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug target/82225] Unexpected nondeterministic "internal compiler error: Segmentation fault" when gcc is expected to save either rsp or rbp to allow its use in inline asm pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug rtl-optimization/84682] [7 Regression] internal compiler error: Segmentation fault (process_address_1) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug rtl-optimization/83317] [7 Regression] ICE in lra_eliminate_reg_if_possible compiling Python with -mfpmath=sse on x86 Linux pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug target/92318] Nondeterministic ICE with -mcmodel=large -O2 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug middle-end/71155] symbol in wrong section .data.rel.local on mips64el pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug ipa/92160] The control variable of TLS variable alias be removed when use emutls(--enable-tls=no) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug tree-optimization/91616] Incorrect data address computation in very simple code pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug c++/99940] segmentation error pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug c++/99940] segmentation error pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug target/64512] [5 Regression] ICE: in sched_analyze_reg, at sched-deps.c:2360 with -O2 -mmemcpy-strategy=vector_loop:-1:align -mno-push-args pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug target/68589] internal compiler error: Segmentation fault pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug c++/63459] operator new and returns_nonnull pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug libstdc++/63617] Crash in libstdc++ on AIX. pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug target/90627] <built-in>: internal compiler error when compiling cython-generated python3 modules pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug c++/119149] Bogus "control reaches end of non-void function" warning with ill-formed expression on RHS of comma operator pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug c/125350] Spurious -Wreturn-type if an if condition is illegal but both branches return pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug c/125350] New: Spurious -Wreturn-type if both an if condition is illegal but both branches return blubban at gmail dot com via Gcc-bugs
• 2026/05/16 [Bug c++/98983] SEGV during C++17 variadic template instantiation pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug c++/96805] [10 Regression] ICE: Segmentation fault in instantiate_template / pop_nested_class() pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug c++/96720] ICE with* after include pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug pch/97226] ICE in gt_pch_note_object at ggc-common.c:276 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug c++/91120] broken template instantiation for std::string_view values pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug tree-optimization/125291] [16/17 Regression] libarchive-3.8.7 miscompiled on loongarch64-linux-gnu since r16-3562 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug middle-end/125345] [16/17 Regression] -D_GLIBCXX_ASSERTIONS with -O2 leads to abort/segfault since r16-3562 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug c++/125349] internal seg fault whilst building the Qt WebEngine source code pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug fortran/115260] [13/14/15/16/17 Regression] Corruption of derived type data when array temporarys of type occur tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug middle-end/50481] builtin to reverse the bit order jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug fortran/125314] [PDT] ice in copy_reference_ops_from_ref, at tree-ssa-sccvn.cc:1147 with -O1. dcb314 at hotmail dot com via Gcc-bugs
• 2026/05/16 [Bug middle-end/50481] builtin to reverse the bit order pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug middle-end/50481] builtin to reverse the bit order jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug fortran/125059] Missing deallocation of derived type arrays with `write(formatted)` anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug fortran/125095] namelist read with comments does not read data correctly anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug fortran/125059] Missing deallocation of derived type arrays with `write(formatted)` cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug fortran/111952] Allocatable of derived type with DTIO is not deallocated going out of scope cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug fortran/125095] namelist read with comments does not read data correctly cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug tree-optimization/116548] [avr] ivopts Introducing expensive loop condition gjl at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug other/125348] Four misspellings jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug fortran/125347] gfortran internal compiler error for linked list with allocatable link anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug c++/125349] New: internal seg fault whilst building the Qt WebEngine source code BT2023A at proton dot me via Gcc-bugs
• 2026/05/16 [Bug middle-end/125345] [16/17 Regression] -D_GLIBCXX_ASSERTIONS with -O2 leads to abort/segfault since r16-3562 sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug middle-end/125345] [16/17 Regression] -D_GLIBCXX_ASSERTIONS with -O2 leads to abort/segfault since r16-3562 sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug other/125348] New: Four misspellings goeran at uddeborg dot se via Gcc-bugs
• 2026/05/16 [Bug fortran/125347] gfortran internal compiler error for linked list with allocatable link kargl at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug fortran/125347] New: gfortran internal compiler error for linked list with allocatable link jos.bergervoet at xs4all dot nl via Gcc-bugs
• 2026/05/16 [Bug tree-optimization/83262] SELECT CASE slower than IF/ELSE tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug tree-optimization/64464] Optimization for reusing values in loops tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug fortran/122245] -fc-prototypes does not work with interfaces defined by a PROCEDURE statement tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug tree-optimization/83262] SELECT CASE slower than IF/ELSE tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug fortran/122245] -fc-prototypes does not work with interfaces defined by a PROCEDURE statement cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug tree-optimization/83262] SELECT CASE slower than IF/ELSE tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug tree-optimization/83262] SELECT CASE slower than IF/ELSE anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug tree-optimization/83262] SELECT CASE slower than IF/ELSE anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug driver/125311] -fcheck=no-bounds doesn't always work anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug driver/125311] -fcheck=no-bounds doesn't always work anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug tree-optimization/116548] [avr] ivopts Introducing expensive loop condition gjl at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug tree-optimization/116548] [avr] ivopts Introducing expensive loop condition gjl at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug tree-optimization/83262] SELECT CASE slower than IF/ELSE tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug tree-optimization/83262] SELECT CASE slower than IF/ELSE tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug c/125346] New: break of named loop suppresses -Wimplicit-fallthrough rasheeqhere at gmail dot com via Gcc-bugs
• 2026/05/16 [Bug middle-end/125345] [16/17 Regression] -D_GLIBCXX_ASSERTIONS with -O2 leads to abort/segfault kaelfandrew at gmail dot com via Gcc-bugs
• 2026/05/16 [Bug target/103383] Microblaze bswaphi2 can cause issues with delay slots cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug fortran/56818] [meta-bug] fortran-dev bugs tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug fortran/45424] [F08] Add IS_CONTIGUOUS intrinsic tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug fortran/53298] ICE in gfc_conv_scalarized_array_ref for ARRAY + substring tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug fortran/58157] ICE on character function with len given by a PURE function tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug target/125312] [16/17 Regression] x86_64-w64-mingw32: weak_ptr::lock() / shared_from_this() multi-thread stress fails redi at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug target/125312] [16/17 Regression] x86_64-w64-mingw32: weak_ptr::lock() / shared_from_this() multi-thread stress fails cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug libstdc++/125228] Avoid using assert in libstdc++ cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug target/125312] [16/17 Regression] x86_64-w64-mingw32: weak_ptr::lock() / shared_from_this() multi-thread stress fails cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug middle-end/50481] builtin to reverse the bit order cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug middle-end/50481] builtin to reverse the bit order cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug middle-end/50481] builtin to reverse the bit order cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug rtl-optimization/96692] Failure to optimize xor+or+xor to andnot+xor tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug fortran/100906] Bind(c): failure handling character with len/=1 tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug fortran/32630] [meta-bug] ISO C binding tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug fortran/55465] [F03] Name collision in C binding (calling C from Fortran) tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/05/16 [Bug libstdc++/107815] 20_util/to_chars/float128_c++23.cc FAILs cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug target/125312] [16/17 Regression] x86_64-w64-mingw32: weak_ptr::lock() / shared_from_this() multi-thread stress fails lh_mouse at 126 dot com via Gcc-bugs
• 2026/05/15 [Bug middle-end/125345] [16/17 Regression] -D_GLIBCXX_ASSERTIONS with -O2 leads to abort/segfault pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug middle-end/125345] [16/17 Regression] -D_GLIBCXX_ASSERTIONS with -O2 leads to abort/segfault pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug tree-optimization/125345] [16/17 Regression] -D_GLIBCXX_ASSERTIONS with -O2 leads to abort/segfault pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/125345] New: [16/17 Regression] -D_GLIBCXX_ASSERTIONS with -O2 leads to abort/segfault gnu.ojxq8 at dralias dot com via Gcc-bugs
• 2026/05/15 [Bug middle-end/114437] Inline asm with "+m, r" operand ignores input value pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug target/125344] returned struct and inline asm with multiple alternative constraints compiles incorrectly on x86_64 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug target/125344] New: returned struct and inline asm with multiple alternative constraints compiles incorrectly on x86_64 chris+gcc at lulabs dot net via Gcc-bugs
• 2026/05/15 [Bug c++/125326] [13/14/15/16/17 Regression] ICE in alias_ctad_tweaks for alias template CTAD after invalid constructor parameter pack pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug target/125305] During gavl compilation, compiling hq/rgb_rgb_hq.c with -mtune=la664 takes 17 times as long as it does with -mtune=la464 chenglulu at loongson dot cn via Gcc-bugs
• 2026/05/15 [Bug c++/125333] Pack expansion of using-declaration of conversion operator 'taints' the type pack pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/125333] Pack expansion of using-declaration of conversion operator 'taints' the type pack pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug tree-optimization/112095] `((~x) & y) ^ (x | y)` is x pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug tree-optimization/112095] `((~x) & y) ^ (x | y)` is x cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/125343] [15/16/17 Regression] ICE when parsing malformed lambda pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/125343] New: ICE when parsing malformed lambda s.kimura.h41104 at gmail dot com via Gcc-bugs
• 2026/05/15 [Bug c++/125342] New: undiagnosed virt-specifier in ptr-to-memfn declaration aoliva at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug middle-end/122871] [13/14/15/16/17 Regression] de-optimized synthesis of long long shift and add roger at nextmovesoftware dot com via Gcc-bugs
• 2026/05/15 [Bug c++/125341] New: alignas must not ultimately lower the alignment aoliva at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug target/120870] [16/17 regression] CPython miscompiled with preserve_none and CFLAGS="-O2 -march=znver2 -ggdb3" hjl.tools at gmail dot com via Gcc-bugs
• 2026/05/15 [Bug target/120870] [16/17 regression] CPython miscompiled with preserve_none and CFLAGS="-O2 -march=znver2 -ggdb3" cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/65608] [meta-bug] friend issues pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/125340] undiagnosed friend inline non-definition declaration pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/93625] [DR281] inline specifier in a friend function declaration pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/125340] New: undiagnosed friend inline non-definition declaration aoliva at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug rtl-optimization/125339] Volatile memory access sequences on aarch64/ARM64 may be compiled to post/pre increment instructions which do not affect ESR_EL{1,2,3} pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug rtl-optimization/125339] Volatile memory access sequences on aarch64/ARM64 may be compiled to post/pre increment instructions which do not affect ESR_EL{1,2,3} pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug target/125339] New: Volatile memory access sequences on aarch64/ARM64 may be compiled to post/pre increment instructions which do not affect ESR_EL{1,2,3} leon.a at serenityos dot org via Gcc-bugs
• 2026/05/15 [Bug tree-optimization/112533] missed optimization (~A & C) == (~B & C) => (A & C) == (B & C) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug tree-optimization/112533] missed optimization (~A & C) == (~B & C) => (A & C) == (B & C) shivam98.tkg at gmail dot com via Gcc-bugs
• 2026/05/15 [Bug target/125151] C++26: strong symbol emitted for std::runtime_error copy ctor on MinGW (ODR violation) csaszar.mat at gmail dot com via Gcc-bugs
• 2026/05/15 [Bug c++/55004] [meta-bug] constexpr issues pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/125338] the integral constant expression in a bit-field width may involve a constexpr conversion pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/83929] implicit conversion of literal class type can not be used as bit-field length pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/125338] the integral constant expression in a bit-field width may involve a constexpr conversion pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/125338] New: the integral constant expression in a bit-field width may involve a constexpr conversion aoliva at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug testsuite/123004] [14/15 Regression] jit.dg/test-cold-attribute.c failing since r16-1575 (and backports) siddhesh at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug testsuite/123004] [14/15 Regression] jit.dg/test-cold-attribute.c failing since r16-1575 (and backports) cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c/124532] Musttail fails with 2 returns in the same scope sjames at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug testsuite/123004] [14/15 Regression] jit.dg/test-cold-attribute.c failing since r16-1575 (and backports) cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c/124532] Musttail fails with 2 returns in the same scope ak at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c/124532] Musttail fails with 2 returns in the same scope cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug tree-optimization/125290] [16 Regression] ICE at -O3 during GIMPLE pass: ifcvt pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug tree-optimization/125290] [16/17 Regression] ICE at -O3 during GIMPLE pass: ifcvt cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug preprocessor/125337] New: Inconsistent search path for header files and header unit cmi-files joergboe at snafu dot de via Gcc-bugs
• 2026/05/15 [Bug c/124532] Musttail fails with 2 returns in the same scope cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/125336] [13/14/15/16/17] ICE in get_or_insert_ctor_field with empty [[no_unique_address]] member mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/125336] [13/14/15/16/17] ICE in get_or_insert_ctor_field with empty [[no_unique_address]] member mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/125336] [13/14/15/16/17] ICE in get_or_insert_ctor_field with empty [[no_unique_address]] member mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/125336] New: [13/14/15/16/17] ICE in get_or_insert_ctor_field with empty [[no_unique_address]] member mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug libstdc++/88736] [DR 3484] nullptr_t available without namespace qualification aoliva at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug tree-optimization/125335] False positive warning 'array subscript is partly outside array bounds of' pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/125335] New: False positive warning 'array subscript is partly outside array bounds of' sadko4u at gmail dot com via Gcc-bugs
• 2026/05/15 [Bug target/125312] [16/17 Regression] x86_64-w64-mingw32: weak_ptr::lock() / shared_from_this() multi-thread stress fails redi at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug target/125312] [16/17 Regression] x86_64-w64-mingw32: weak_ptr::lock() / shared_from_this() multi-thread stress fails lh_mouse at 126 dot com via Gcc-bugs
• 2026/05/15 [Bug c++/125331] recursively-instantiated template with `always_inline` attribute generated large amount of `nop` instructions pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c/124532] Musttail fails with 2 returns in the same scope cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug rtl-optimization/121240] missing support for section anchors to FP or vector constants wilco at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug target/125312] [16/17 Regression] x86_64-w64-mingw32: weak_ptr::lock() / shared_from_this() multi-thread stress fails redi at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/125328] Compilation performance regression in GCC 16 compared to 15, especially with import std; ppalka at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug fortran/125314] [PDT] ice in copy_reference_ops_from_ref, at tree-ssa-sccvn.cc:1147 with -O1. kargl at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/125334] [16/17 Regression] basic std module example compile time doubles when <bits/stdc++.h> is built as header unit ppalka at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/125334] New: [16/17 Regression] basic std module example compile time doubles when <bits/stdc++.h> is built as header unit ppalka at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug target/125312] [16/17 Regression] x86_64-w64-mingw32: weak_ptr::lock() / shared_from_this() multi-thread stress fails lh_mouse at 126 dot com via Gcc-bugs
• 2026/05/15 [Bug target/125312] [16/17 Regression] x86_64-w64-mingw32: weak_ptr::lock() / shared_from_this() multi-thread stress fails tadeja.kadunc at gmail dot com via Gcc-bugs
• 2026/05/15 [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 pault at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [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
• 2026/05/15 [Bug target/124908] [14/15/16/17 Regression] ICE when folding svld1rq_u8(svptrue_b8(), p) for -msve-vector-bits=128 acoplan at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug middle-end/125327] Target option state can be lost when an optimization attribute implicitly updates target options Chris.Bazley at arm dot com via Gcc-bugs
• 2026/05/15 [Bug ipa/125207] [16/17 Regression] Wrong code at -O3 since r16-6651-g3fd5a1e76bbf1b jamborm at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/125326] [16/17 Regression] ICE in alias_ctad_tweaks for alias template CTAD after invalid constructor parameter pack rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/125328] Compilation performance regression in GCC 16 compared to 15, especially with import std; rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/125329] Compilation performance of C++ reflection slower with `import std;` than with header inclusion rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/125331] recursively-instantiated template with `always_inline` attribute generated large amount of `nop` instructions rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/125332] `flatten` attribute has no effect at -O0 optimization level rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug middle-end/50481] builtin to reverse the bit order jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug middle-end/50481] builtin to reverse the bit order jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug middle-end/50481] builtin to reverse the bit order jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug tree-optimization/125303] vector operation before shuffle produces unvectorized shuffle rguenther at suse dot de via Gcc-bugs
• 2026/05/15 [Bug fortran/125314] ice in copy_reference_ops_from_ref, at tree-ssa-sccvn.cc:1147 with -O1. dcb314 at hotmail dot com via Gcc-bugs
• 2026/05/15 [Bug c++/125333] New: Pack expansion of using-declaration of conversion operator 'taints' the type pack mital at mitalashok dot co.uk via Gcc-bugs
• 2026/05/15 [Bug tree-optimization/125303] vector operation before shuffle produces unvectorized shuffle lists at coryfields dot com via Gcc-bugs
• 2026/05/15 [Bug c++/125315] [16/17 Regression] ICE in init_subob_ctx with empty [[no_unique_address]] member since r16-8693 jason at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [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
• 2026/05/15 [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] danglin at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/68186] Using public base member function privately prevents derived classes using base member function ensadc at mailnesia dot com via Gcc-bugs
• 2026/05/15 [Bug c++/125332] New: `flatten` attribute has no effect at -O0 optimization level vittorio.romeo at outlook dot com via Gcc-bugs
• 2026/05/15 [Bug ipa/123459] [16/17 Regression] speculative devirtualization and always_inline doesn't play nice together rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug ipa/123459] [16/17 Regression] speculative devirtualization and always_inline doesn't play nice together rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/125331] New: recursively-instantiated template with `always_inline` attribute generated large amount of `nop` instructions vittorio.romeo at outlook dot com via Gcc-bugs
• 2026/05/15 [Bug c++/69549] Named Address Spaces does not compile in C++ tschwinge at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug rtl-optimization/125321] Inaccessible caller-saved registers are marked as live cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c/125327] Target option state can be lost when an optimization attribute implicitly updates target options Chris.Bazley at arm dot com via Gcc-bugs
• 2026/05/15 [Bug c/119555] [avr] const _Fract: Wrong warning: variable 'f0' set but not used gjl at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug middle-end/50481] builtin to reverse the bit order disservin.social at gmail dot com via Gcc-bugs
• 2026/05/15 [Bug c++/125330] [17 Regression] Explicit object parameter not available in the scope of trailing requires expression since r17-472 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug target/121343] [avr] Use hard-register constraints instead of explicit hard-regs in avr.md gjl at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug c++/125330] New: [17 Regression] Explicit object parameter not available in the scope of trailing requires expression pilarlatiesa at gmail dot com via Gcc-bugs
• 2026/05/15 [Bug c++/125329] New: Compilation performance of C++ reflection slower with `import std;` than with header inclusion boris at kolpackov dot net via Gcc-bugs
• 2026/05/15 [Bug c++/125328] New: Compilation performance regression in GCC 16 compared to 15, especially with import std; boris at kolpackov dot net via Gcc-bugs
• 2026/05/15 [Bug tree-optimization/125291] [16/17 Regression] libarchive-3.8.7 miscompiled on loongarch64-linux-gnu since r16-3562 xry111 at gcc dot gnu.org via Gcc-bugs
• 2026/05/15 [Bug ipa/123459] [16/17 Regression] speculative devirtualization and always_inline doesn't play nice together rguenth at gcc dot gnu.org via Gcc-bugs

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