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2026/11/09 [Bug c++/101990] [14/15/16/17 Regression] ICE after parse error with concepts rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c/102291] [14/15/16/17 Regression] wrong overflow warning for compound expression conversion and bit_and expressions rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug middle-end/123801] [14/15/16/17 Regression] Wstringop-overflow false positive since r12-4240 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/107211] [14/15/16/17 Regression] GCC compiles invalid use of non static member function in noexcept operator rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug middle-end/111701] [14/15/16/17 Regression] wrong code for __builtin_signbit(x*x) rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug rtl-optimization/121852] [14/15 regression] wrong code at -O2 with "-fno-gcse" on x86_64-linux-gnu rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/109780] [14/15 Regression] csmith: runtime crash with -O2 -march=znver1 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug ipa/57218] [14/15/16/17 Regression] Excessive inlining even at -Os rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/103395] [14/15/16/17 Regression] ICE on qemu in arm create_fix_barrier rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 Re: [musl] pthread self join hangs on musl enh via Gcc-bugs
2026/11/09 [Bug tree-optimization/114545] [14/15/16/17 Regression] Missed optimization for CSE rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/128581] New: ICE: in extract_insn, at recog.cc:2896 unrecognizable insn: (set (reg:RVVM1SI 134 [ b.0_1 ]) with -mrvv-vector-bits=zvl -fno-fuse-ops-with-volatile-access -mcpu=xt-c920 zsojka at seznam dot cz via Gcc-bugs
2026/11/09 [Bug target/116032] [14/15/16/17 Regression] gcc.target/arm/pr40457-2.c produces larger code for armv7ve+neon rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug middle-end/118012] [avr][14/15/16/17 Regression] Expensive code (bit extract + extend + neg + and) instead of bit test rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/110501] [14/15/16/17 regression] Invalid -Wuse-after-free / realloc with a store/load happening rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/126595] [14/15/16/17 Regression] Wrong code with loop distribution on SVE and compute_alias_check_pairs rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/107473] [14/15/16/17 regression] Unexpected warning / error with strncpy since r10-2814-g22fca489eaf98f26 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug rtl-optimization/114960] [14/15/16/17 Regression] fails to clean up vector casts since r12-4379-g97c320016642a4 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/105742] [14/15/16/17 Regression] accepts-invalid non-dependent call to non-static member function from unrelated class in presence of dependent base rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/107751] [14/15/16/17 regression] False positive -Wmaybe-uninitialized at -O0 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug sanitizer/81601] [14/15/16/17 Regression] incorrect Warray-bounds warning with -fsanitize rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug rtl-optimization/90249] [14 Regression] Code size regression on thumb2 due to sub-optimal register allocation starting with r265398 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug rtl-optimization/104054] [14/15/16/17 Regression] '-fcompare-debug' failure (length) w/ -Os -funroll-loops since r8-3946-gfe94440235cfaa57 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug preprocessor/107448] [14/15/16/17 Regression] GCC no longer diagnoses missing input file with -MG since r11-6855-g4804de453e7f5f90 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug middle-end/124637] [14/15 Regression] powerpc64: invalid code while passing a struct via register rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/32306] [14/15/16/17 Regression] redundant && || not eliminated rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/128483] [16/17 Regression] x86_cse hoists a vector splat from cold early-exit vector loops into the hot outer-loop header liuhongt at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/109521] [14/15 Regression] Checking ICE with canonical types differ for identical types ‘UBYTE [7]’ {aka ‘unsigned char [7]’} and ‘unsigned char [7]’ since r11-6508-gabb1b6058c09a7 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/108499] [14 regression] False positive -Warray-bounds rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug fortran/124975] trans-expr.cc:11560: 2 * always true expression ? pault at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug rtl-optimization/90255] [14/15/16/17 regression] r266385 caused code size regressions on Arm, thumb and thumb2 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/114432] [14/15/16/17 Regression] ICE in connect_traces, at dwarf2cfi.cc:3079 on s390x-linux-gnu rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/93055] [14/15/16/17 Regression] accumulation loops in stepanov_vector benchmark use more instruction level parpallelism rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug libstdc++/100338] [14/15/16/17 regression] Python error running test case after r11-2720 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/98800] [14/15/16/17 Regression] ICE on invalid use of non-static member function in trailing return type since r8-2724 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/104049] [14/15/16/17 Regression] vec_select to subreg lowering causes superfluous moves rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/111864] [14/15/16/17 Regression] Dead Code Elimination Regression rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c/116357] [14 Regression] The item's address of the array is not correct if aligned is used rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/127016] [14/15/16/17 Regression] Rejects valid assignment from {} to aggregate with array member NSDMI rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug other/26966] [14/15/16/17 Regression] linking of C++/ObjC app fail on OpenBSD 3.9/10/11/12 due POSIX threading unresolved symbols rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/122882] [14/15/16 Regresion] ICE in grokdeclarator with typeof of a destructor rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/115771] [14 regression] false positive -Wstringop-overread with -O2 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/108517] [14/15/16/17 Regression] std::sort of empty range yield "warning: 'this' pointer is null" rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/115219] [14/15/16/17 Regression] [c++17+] ICE on dependent noexcept class operator delete rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/128515] [14/15/16/17 Regression] wrong code at -O2: subtract-with-borrow on a 33-bit unsigned type becomes .USUBC and is not reduced to 33 bits since r14-3541 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug middle-end/115489] [14/15/16/17 regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in create_tmp_from_val, at gimplify.cc:589 since r12-3278-g823685221de986 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug analyzer/111099] [14/15 Regression] -fanalyzer -Os segmentation fault due to infinite recursion in ana::constraint_manager::eval_condition rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/103572] [14 Regression] ICE in build_function_type after undefined type as a template argument during class template argument deduction rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug rtl-optimization/114729] RISC-V SPEC2017 507.cactu excessive spillls with -fschedule-insns mkuvyrkov at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/128577] New: RISC-V backend never consults __attribute__((noplt)), emitting PLT-mediated direct calls (call/tail sym@plt) under -fPIC despite accepting the attribute without warning 220245569 at seu dot edu.cn via Gcc-bugs
2026/11/09 [Bug middle-end/99959] [14/15 Regression] missing -Wuninitialized for an esra variable with TREE_NO_WARNING rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/109753] [14 Regression] pragma GCC target causes std::vector not to compile (always_inline on constructor) rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/117364] [14 Regression] [coroutines] Use of <retval> triggers an ICE on sparc rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/109683] [14/15/16/17 Regression] False cyclic dependency error reported for constraint rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug analyzer/103602] [14/15/16/17 regression] Analyzer takes excessive amount of memory and time linking GNU grep with LTO since r12-1389-g9d20ec97475 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/107986] [14/15/16/17 Regression] Bogus -Warray-bounds diagnostic with std::sort rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/128556] [17 Regression] aarch64: wrong code for vaba_s8 followed by vshr_n_s8 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/111240] [14/15/16/17 Regression] Incorrect warning from -Wmaybe-uninitialized rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c/105180] [14/15/16/17 Regression] K&R style definition does not evaluate array size rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/114324] [14/15/16/17 Regression] AVX2 vectorisation performance regression with gfortran 13/14 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c/128536] internal compiler error: in finish_bitfield_representative with vla defined by atomic and bitfield rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/114374] [14/15/16/17 Regression] snprintf Wformat-truncation rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/124254] [14/15/16/17 Regression] Accepts invalid standalone alignas declaration since r12-2607 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug testsuite/36443] [14/15/16/17 Regression]: HOSTCC doesn't work with installed gcc rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug ipa/104325] [14/15/16/17 Regression] undefined reference to `virtual thunk to ...' since r9-4254-g12485662c00914ed rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug ipa/116526] [14/15/16/17 Regression] ICE: in get_partitioning_class, at symtab.cc:2190 with -O -fopenacc -fprofile-generate -flto rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/127096] [14/15/16/17 Regression] Wrong decltype((S::x)) in const member function of unrelated class A rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/110401] [14/15/16/17 Regression] Unhelpful "goto is not a constant expression" in ill-formed pre c++20 constexpr function template rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug analyzer/124110] [14/15/16/17 Regression] -Wanalyzer-infinite-recursion false positive involving uint8_t values rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/128562] [17 Regression] arm: vaddq_s8(b, c) >> 1 is compiled to vhadd.s8 and does not wrap rearnsha at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/119436] [14/15/16/17 regression] ICE in pop_local_binding, at cp/name-lookup.cc:2636 since r0-96917 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug analyzer/106634] [14/15/16/17 Regression] ICE in get_region_for_local with nested function extension since r13-2029-g7e3b45befdbbf1a1 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug analyzer/123973] [14/15 Regression] -Wanalyzer-infinite-recursion false positive involving integer expression rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/106709] [14/15 Regression] GCC incorrectly warns about stringop-overread rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c/121111] [14/15/16/17 Regression] ICE: Segmentation fault with vector_size on array rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug driver/105568] [14/15/16/17 Regression] Superfluous --jobserver-auth= check taints further diagnostics rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/122355] [14/15/16/17 Regression] internal compiler error: in validate_constant, at c-family/c-format.cc:321 with an invalid format attribute on a static method on both declaration and definition rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/114858] [14/15/16/17 regression] Compilation Hang and Excessive RAM Consumption in GCC with invalid input since r0-128725 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/120275] [14/15/16/17 Regression] ICE in write_type at cp/mangle.cc:2687 when using decltype(auto) with initializer list since 11.3 since r12-6008-g06d5dcef72542b rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/106155] [14/15/16/17 Regression] spurious "may be used uninitialized" warning rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/126925] [14/15 Regression] ICE at -O3 on x86_64-linux-gnu: Segmentation fault during GIMPLE pass: ivopts rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug ada/128510] FDL Licensing Issue in GNAT Manuals ebotcazou at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/100782] [14/15 Regression] sh4 ICEs on -O2 -fPIE -fstack-protector: internal compiler error: in curr_insn_transform, at lra-constraints.c rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/120936] [14/15/16/17 Regression] x86_function_profiler emits an unused label by by r5-3767-gecc81e33123d7a rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug middle-end/109449] [14/15/16/17 Regression] false positive stringop-overflow rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/125732] [14/15/16/17 Regression] ICE when using typeid after a custom, invalid definition of std::type_info is provided and bits/exception_ptr.h is included rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug middle-end/118076] [14/15/16/17 Regression] extra memcpy for passing large arguments in some cases, introduces STLF fails rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c/126948] [14/15/16/17 Regression] Error on goto label after pragma directive in if statement rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/105617] [14/15/16/17 Regression] Slp is maybe too aggressive in some/many cases rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/123083] [14/15 regression] ICE on auto operator returning a range view transform rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/124945] [14/15/16/17 regression] false std::sort warning: array subscript 17 is outside array bounds of 'S [1]' rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/120238] [14/15/16/17 Regression] ICE (verify_gimple failed) since r12-657 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/114578] [14 Regression] memory hog, virtual memory exhausted, building a c++ file on arm-linux-gnueabihf rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug rtl-optimization/128583] New: x86_64: wrong code at -O2: v == (_BitInt(33))(-2 & g) is compiled as v << 31 == 0 shimizu2486 at gmail dot com via Gcc-bugs
2026/11/09 [Bug target/87763] [14/15/16/17 Regression] aarch64 target testcases fail after r265398 (gcc.target/aarch64/insv_1.c left/xfailed) rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c/65673] [14/15/16/17 Regression] Compound literal with initializer for zero-sized array drops other initializers rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug sanitizer/99673] [14/15/16/17 Regression] bogus -Wstringop-overread warning with address sanitizer due to member address substitution rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug middle-end/88780] [14/15/16/17 Regression] bogus -Wstringop-truncation for copying as many bytes from a string as its length rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug testsuite/94853] [14/15/16/17 regression] excess errors in gfortran.dg/analyzer/pr93993.f90 since r10-8012 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug driver/122107] [14/15/16/17 Regression] -d no longer shown in --help=common rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug rtl-optimization/99469] [14/15/16/17 Regression] ICE: qsort checking failed with selective scheduling on aarch64 since r8-6635-g3f26f054872c375e7f9a80ede7a56036d9b57597 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c/123465] [14/15/16/17 Regression] ICE in handle_access_attribute after redeclaration error rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c/95145] [14/15/16/17 Regression]internal compiler error: in analyze_functions, at cgraphunit.c:1380 with (invalid) extern nested function rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/108422] [14/15/16/17 Regression] ICE: base pointer cycle detected since r13-2661-gb57abd072dd319a7 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/122113] [14/15/16/17 Regression] ICE: finish_expr_stmt at cp/semantics.cc:1169 with anonymous union member initialized by f(this) rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/100829] [14/15/16/17 Regression] ICE with type that can't be determined since r8-6321-gd78201d30c7c5a8f rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c/93573] [14/15/16/17 Regression] internal compiler error: in force_constant_size, at gimplify.c:733 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug middle-end/126772] [14/15/16/17 Regression] ICE: in trunc_int_for_mode, at explow.cc:59 for fixed-point negative shift rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug middle-end/114509] [14/15/16/17 Regression] an infinite loop or ICE with openmp after errors in some cases rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug rtl-optimization/122266] [14 regression] miscompilation of int128 xor-and-shift under -O2 in combine rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/102261] [14/15/16/17 Regression] ICE: Segmentation fault (in build_this_conversion) since r12-3346-g47543e5f9d1fc502 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug ipa/122430] [14/15/16/17 Regression] Call to empty interposable function is optimized away with -flto -fPIC -fsemantic-interposition since r12-5236-g5aa91072e24c1e rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/122833] [14/15/16/17 Regression] ICE: in tsubst_expr, at cp/pt.cc with friend default argument of a invocation of a lambda from a templated struct rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/99590] [14/15/16/17 Regression] ICE when pack expansion with lambda rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug ipa/103223] [14/15/16/17 regression] Access attribute dropped when ipa-sra is applied rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/125487] [14/15/16/17 Regression] ICE in DECL_FUNCTION_CODE, at tree.h:4484 on sizeof ternary involving __builtin_is_constant_evaluated() rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/110177] [14/15/16/17 Regression] Missed Dead Code Elimination when using __builtin_unreachable since r12-2305-g398572c1544 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/109943] [14/15/16/17 Regression] Missed Dead Code Elimination when using __builtin_unreachable since r13-6834-g41ade3399bd rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/50417] [14/15/16/17 Regression] memcpy with pointer to type with natural alignment bigger than char rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/126324] [14/15/16/17 Regression] Virtual function call with covariant return in constant evaluation causes ICE rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/119445] [14/15/16/17 Regression] ICE: tree check: expected template_decl, have error_mark in build_deduction_guide, at cp/pt.cc:30483 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug middle-end/111696] [14/15/16/17 Regression] Spurious -Wstringop-overflow since r11-7497-g8d57bdadd2d9c2 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/49826] [14/15/16/17 Regression] Symbols are not decorated with attribute stdcall and -mrtd rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/114360] [14 regression] Bogus -Wmaybe-uninitialized inside std::map internals with -O3 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug debug/68010] [14/15/16/17 Regression] ICE with -g and using namespace and namespace alias inside a template class with dependent inheritance rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/119592] [14/15/16/17 Regression] false positive array bounds warning with set<set<int>> since r12-1992-g6feb628a706e86 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug analyzer/108708] [14/15/16/17 Regression] __analyzer_dump_named_constant fails with derived values rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/122631] [14/15/16/17 Regression] Function parameter conversion is broken when dereferencing a function rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/65164] [14/15/16/17 Regression][SH] missed subc in integer sign function rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug driver/123558] [14/15/16/17 Regression] -Fdir option should be darwin only rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug ipa/66004] [14/15/16/17 Regression]: performance of 26_numerics/random/negative_binomial_distribution/operators/values.cc rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug ipa/112815] [14/15/16/17 Regression] ICE: in vague_linkage_p, at cp/decl2.cc:2329 with -flto -fno-weak rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug ipa/56139] [14/15/16/17 Regression] unmodified static data could go in .rodata, not .data rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/128472] [16/17 Regression] libgcc build fails on s390x with --disable-decimal-float cvs-commit at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/123664] [14/15/16/17 Regression] ICE in fold_convert_loc, at fold-const.cc when constexpr-initializing pointer-to-member-function in a template instantiation since r8-6320-g7c719d08494168 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/38134] [14/15/16/17 Regression] speed regression with many loop invariants rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/110896] [14/15/16/17 Regression] gcc.dg/ubsan/pr81981.c is xfailed rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c/123466] [14/15/16/17 Regression] ICE in get_unwidened after redeclared error rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/102214] [14/15/16/17 Regression] ICE when compiling local class with -fno-weak rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug rtl-optimization/100533] [14/15/16/17 Regression] aarch64: -fcompare-debug failure with -O -fmodulo-sched rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/120289] [14/15/16/17 Regression] internal compiler error: tree check: accessed elt 2 of 'tree_vec' with 1 elts in tsubst, at cp/pt.cc:16650 since 6.1 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/118232] [14/15/16/17 regression] wrong union member size identification in -Os optimization, starting from gcc 11 till current rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug debug/103788] [14/15/16/17 Regression] '-fcompare-debug' failure (length) w/ -O1 (statement-frontiers) rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug libgcc/57221] [14/15/16/17 regression] libgcc symbol visibility changes break Android blobs rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/125786] [14 Regression] wrong code (SIGFPE) at -O2 on x86_64-linux-gnu rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c/100789] [14/15/16/17 Regression] ICE with __transaction_relaxed and left shift signed overflow rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/125091] [14/15/16/17 regression] internal compiler error: in get_partitioning_class, at symtab.cc:2203 with -flto and anonymous global structured bindings rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug libstdc++/128548] std::thread::join should check to make sure id is not __gthread_self before calling __gthread_join redi at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug libstdc++/128548] std::thread::join should check to make sure id is not __gthread_self before calling __gthread_join redi at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug rtl-optimization/105952] [14/15/16/17 Regression] ICE in sel_redirect_edge_and_branch, at sel-sched-ir.cc:5680 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/120878] [14/15/16/17 Regression] ICE: in adjust_temp_type, at cp/constexpr.cc:1791 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/101889] [14/15/16/17 Regression] ICE with template argument deduction of broken template since r11-2748-gb871301f09be7061 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug fortran/110626] [14/15/16/17 regression] Duplicated finalization in derived cvs-commit at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/126095] [14/15/16/17 Regression] ICE in gimplify_var_or_parm_decl, at gimplify.cc:3060 with c++20 ?: since r13-2964 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug ipa/79966] [14/15/16/17 Regression] Test gfortran.dg/pr79966.f90 slow again, inliner hits max-inline-insns-auto rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug middle-end/96900] [14/15/16/17 Regression] bogus -Warray-bounds on strlen with valid pointer obtained from just-past-the-end rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/120272] [14/15/16/17 Regression] ICE in get_local_decls, at cp/name-lookup.c:4594 since 13.3 (r14-5514) rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/91614] [14 regression][arm] gcc.target/arm/unaligned-memcpy-2.c FAIL since r274986 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/84652] [14/15/16/17 Regression] internal compiler error: in cp_parser_template_id, at cp/parser.c:15860 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug middle-end/33699] [14/15/16/17 regression] missing optimization on const addr area store rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug ipa/96750] [14/15/16/17 Regression] 10-12% performance decrease in benchmark going from GCC8 to GCC9/GCC10 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/123843] [14/15/16/17 Regression] during GIMPLE pass: forwprop ICE: verify_gimple failed: statement marked for throw, but doesn't with -O -ftrapv -finstrument-functions -fnon-call-exceptions since r12-6577 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/120210] [14/15/16/17 Regression] std::array like class gives an maybe-uninitialized warning on size() function rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/114513] [14/15/16/17 Regression] [aarch64] floating-point registers are used when GPRs are preferred rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug ipa/128576] New: strub_inlinable_to_p allows inlining strub("callable") functions into strub contexts without re-verifying their callees, bypassing -fstrub=strict to call strub("disabled") functions 220245569 at seu dot edu.cn via Gcc-bugs
2026/11/09 [Bug tree-optimization/128575] [14/15/16 Regression] dse_optimize_redundant_stores omits gimple_has_volatile_ops(use_stmt) and deletes subsequent volatile zeroing stores (*(volatile T *)p = 0) when preceded by a zero store to the same address rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/111602] [14/15/16/17 Regression] "Error: symbol is already defined" for variable template dependent on default argument lambda of class dependent on local type used in sfinae and non-sfinae contexts rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug ipa/120098] [14 Regression] g++.dg/lto/devirt-23 FAILs since r16-372-g064cac730f88dc rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/46393] [14/15/16/17 Regression] m68k code size regression rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/47481] [14/15/16/17 Regression] spill failure with -O2 -msoft-float on Ada RTS rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug sanitizer/109090] [14/15/16/17 Regression] UBSan signed integer overflow check missing. rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug ada/128510] FDL Licensing Issue in GNAT Manuals konrad.schwarz at siemens dot com via Gcc-bugs
2026/11/09 [Bug rtl-optimization/114788] [14/15/16/17 Regression] ICE on valid code at -O{2,3} on x86_64-linux-gnu (during RTL pass: sched2): in move_exprs_to_boundary, at sel-sched.cc:5236 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/128517] [14/15/16/17 Regression] wrong code at -O3 -march=x86-64-v3: niter drops the assumptions of all exits of a vectorized early-break loop since r14-6822 tnfchris at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/117818] [14/15/16/17 regression] vec_add incorrectly generates vadduwm for vector char const inputs. rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/128533] internal compiler error: in convert_regs_1, at reg-stack.cc ubizjak at gmail dot com via Gcc-bugs
2026/11/09 [Bug tree-optimization/104603] [14/15/16/17 Regression] wrong detection of -Warray-bounds for interesting tail resusive case rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/108360] [14/15/16/17 Regression] Dead Code Elimination Regression at -Os since r13-2048-g418b71c0d535bf rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/82666] [14/15/16/17 regression]: sum += (x>128 ? x : 0) puts the cmov on the critical path (at -O2) rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/108419] [14/15/16/17 Regression] Dead Code Elimination Regression at -O2 since r13-440-g98e475a8f58 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/128401] Wrong code for negative infinity: x/x leads ranger to fold x != x to true aldyh at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/70682] [14/15/16/17 Regression] -fcompare-debug building LLVM with checking=release compiler on ppc64le rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug middle-end/109990] [14/15/16/17 Regression] Bogus -Wuse-after-free warning after realloc rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug middle-end/117271] [14/15/16/17 regression] GCC trunk emits larger code at -Os than 12.4.0 since r14-3084-gaadc5c07feb0ab rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/107516] [14/15/16/17 Regression] ICE with -fwide-exec-charset=latin1 since r9-2891-g5ec9f8cff333bbe9 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/91498] [14/15/16/17 Regression] STV change in r274481 causes 300.twolf regression on Haswell rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug gcov-profile/100289] [14/15/16/17 Regression] libgcc/libgcov.h: bootstrap failure due to missing #include <sys/mman.h> rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug go/118152] [14/15/16/17 regression] libgo sync/atomic fails since g:8a8a7d332d5d01db5aea7336a36d9fd71a679fb1 on arm rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug middle-end/121661] [14 Regression] miscompilation involving complex and nested functions since r13-1762-gf9d4c3b45c5ed5 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug sanitizer/115127] [14 Regression] passing zero to __builtin_ctz() check sometimes missing since r12-151 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug middle-end/116753] [14/15/16/17 Regression] GCC trunk (-O3) can't fold a loop into a constant since r13-3596-ge7310e24b1c0ca67b1bb507c1330b2bf39e59e32 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/109490] [14/15/16/17 Regression] ICE when declaring custom OpenMP reduction in generic Lambda in Template Function since r11-3236-g8155316c6fc230 rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/108860] [14 regression] New (since gcc 12) false positive null-dereference in vector.resize rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug ipa/102982] [14/15/16/17 Regression] Dead Code Elimination Regression at -O3 (trunk vs 11.2.0) rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/118760] [14/15/16/17 Regression] Alias template in dependent base used via injected-class-name incorrectly rejected rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/109084] [14/15/16/17 Regression] requires keyword can't access private static constexpr bool in templated class rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug target/119010] [14 Regression] zn4zn5.md automaton lacks a lot of reservations rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug sanitizer/91707] [14/15/16/17 Regression] spurious stringop-overflow warning with -fsanitize=undefined rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug tree-optimization/120003] [14/17 Regression] missed optimization around a loop with a checker since r12-3453-g01b5038718056b rguenth at gcc dot gnu.org via Gcc-bugs
2026/11/09 [Bug c++/102433] [14/15/16/17 Regression] ICE in ~saved_token_sentinel, at cp/parser.c:1293 since r11-8118-g82198676c80764ca rguenth at gcc dot gnu.org via Gcc-bugs