gcc-bugs  

Messages by Date

• 2025/05/23 [Bug tree-optimization/116588] [14 Regression] wrong code with -O2 -fno-vect-cost-model -fno-tree-dominator-opts -fno-tree-fre --param=vrp-block-limit=0 amacleod at redhat dot com via Gcc-bugs
• 2025/05/23 [Bug cobol/119324] cppcheck meets /cobol/ rdubner at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug c++/103524] [meta-bug] modules issue nshead at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug c++/120411] ICE compiling module relating to typedef struct {} nshead at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug c++/120412] Modules ICE using decltype and lambda across TUs nshead at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug c++/120400] C++ FE optimisations reorder && operands. jason at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug libstdc++/120415] [14/15/16 Regression] rejects C++ code since r14-11483 redi at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug libstdc++/120325] [Regression] GCC-15 cannot build LLVM 20.1.5 with CMAKE_CXX_STANDARD=20 redi at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug c++/120413] [12/13/14/15/16 Regression] C++ OpenMP 'target' SIGSEGV in 'gcc/cp/semantics.cc:finish_omp_target_clauses_r' burnus at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug libstdc++/119427] std::erase_if(std::flat_map) does not work redi at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug fortran/120191] Functions minloc() and maxloc() ignore the "back" parameter when "kind" is present. cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug libfortran/120196] In findloc2_s* when "back" is true loop goes one more step than needed. cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/119327] [12/13 Regression] -Os breaks inlining: raw_hash_set.h: error: inlining failed in call to 'always_inline': target specific option mismatch since r12-5920 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug fortran/120191] Functions minloc() and maxloc() ignore the "back" parameter when "kind" is present. cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug fortran/120191] Functions minloc() and maxloc() ignore the "back" parameter when "kind" is present. cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug c++/116511] [14/15/16 Regression] ICE with enum value used in requires rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug libstdc++/120415] [14/15/16 Regression] rejects C++ code since r14-11483 redi at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug c++/120385] [14/15/16 Regression] GCC 14 incorrectly accepts array prvalues with certain operators rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug c/120382] [14/15/16 Regression] ICE with hardbool attribute and undeclared variable rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/120138] [14/15/16 regression] -Wmaybe-uninitialized triggered after specific optimizations since r14-4089-gd45ddc2c04e471 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug testsuite/113685] [14/15/16 regression] gcc.dg/vect/vect-117.c fails profile checking with Invalid sum after r14-4089-gd45ddc2c04e471 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/116588] [14 Regression] wrong code with -O2 -fno-vect-cost-model -fno-tree-dominator-opts -fno-tree-fre --param=vrp-block-limit=0 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/119945] [14/15/16 Regression] missed tail call due to IPA-VRP and different type but same mode rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug c++/120285] [14/15/16 Regression] ice in digest_init_r, at cp/typeck2.cc:1397 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug libstdc++/119427] std::erase_if(std::flat_map) does not work rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug c++/119447] [14/15/16 Regression] ICE Segmentation fault with incorrect template class declaration syntax and varadic parameter since r14-9374 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug fortran/119273] [14/15/16 Regression] subclass can not correctly access to superclass in associate statement rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug c/111811] [14/15/16 Regression] ICE with vector float bitfield after error rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug testsuite/112728] gcc.dg/scantest-lto.c FAILs rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/117947] [14/15/16 Regression] GCC miscompile rvv intrinsics at `-O2` and `-O3`, use `vlenb` after an inappropriate `vsetvli` rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug middle-end/119442] [14 Regression] Regression in creating SVE predicate rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug c/120380] [14/15/16 Regression] internal compiler error: error reporting routines re-entered rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug c++/118698] [14 Regression] Compiler ICE on concept code accepted by MSVC and clang rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug c/119264] [14/15/16 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in tree_nonzero_bits, at fold-const.cc:16688 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/120156] [12/13 Regression] Segfault while compiling eigen test bdcsvd.cpp rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/118891] [14/15/16 regression] gcc 14 fails to build from source on aarch64_be: "error: ‘dynamic_cast’ not permitted with ‘-fno-rtti’" rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug middle-end/118608] [14/15/16 regression][mips64] Lack of sign extension with -Os/-O1 after r14-6915 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/118430] [14 Regression] tail call vs IPA-VRP return value range with constant value rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug c++/120134] [14/15/16 regression] Internal compiler error: in coerce_template_parms, at cp/pt.cc:9488 since r14-2170 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug c/118290] [14/15/16 Regression] ICE: argc.1 from nested referenced in nested rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug c/120381] [14/15/16 Regression] internal compiler error: in composite_type_internal, at c/c-typeck.cc:848 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/118145] [14/15/16 Regression] SLP cost model for ior/add reduction should be improved rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug middle-end/118939] [14/15/16 Regression] ada: executable segfaults on arm-linux-gnueabi when assigning an access to controlled type since r14-2653-g2971ff7b1d564a rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/120357] [14/15/16 Regression] ICE in vect "error: definition in block 9 does not dominate use in block 3" with early break rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/118107] [14 Regression] false warning: "${inactive union member} may be used uninitialized" with -fsanitize=undefined -O1 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug c++/117813] [14 Regression] GCC14 + -fsanitize=undefined + -Os + recursive_directory_iterator results in undefined reference since r14-5979-g99d114c15523e0 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug c++/120224] [14/15/16 Regression] ICE in cp_parser_expression_statement with std::void_t overload resolution since 14.1 until trunk rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/118817] [14 Regression] stringop-overflow and array-bound error with LTO/O3 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/114860] [14/15/16 regression] [aarch64] 511.povray regresses by ~5.5% with -O3 -flto -march=native -mcpu=neoverse-v2 since r14-10014-ga2f4be3dae04fa rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/118100] [14/15/16 Regression] Segment Fault by rvv intrinsic compilation at `-O2` and `-O3`. rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/120065] [14/15/16 Regression] profile info corrupted by dom2 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug analyzer/117609] [14/15/16 Regression] ICE: SIGSEGV in fold_convert_const (fold-const.cc:2486) with -fanalyzer -frounding-math and __builtin_memmove() rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/118660] [14/15/16 Regression] VRP gets in the way sometimes rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/119815] [14/15/16 regression] wrong code at -O{1,2,3} since r14-2709 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug middle-end/118072] [14/15/16 Regression] (n%7) sometimes uses udiv and sometimes does not depending on if `n/7` is used beforehand rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/118460] [14/15/16 Regression] ICE on armv8.1-m.main with -mfloat-abi=hard rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/119921] ICE building SVE ACLE in varasm with switch rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug c++/117351] [14/15/16 Regression] ICE while reporting invalid template error rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug middle-end/119015] [14/15/16 Regression] g++ -O2 uses huge amounts of time and memory rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/117877] [14/15/16 Regression] internal compiler error: Floating point exception rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug ipa/119484] [14/15/16 Regression] v2: tail call vs IPA-VRP return value range with constant value rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/118008] [14/15/16 regression] ICE when bootstrapping with Go on arm (gen_movdi, at config/arm/arm.md:6296) rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/117322] [14/15/16 Regression] Another spurious "may be used uninitialized" warning when using alloca rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/117790] [14/15/16 regression] Early break vectorization corrupts profile info rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/117253] [14/15/16 regression] Generated code at -Os on trunk is larger than GCC 13.3 since r14-1656-g55fcaa9a8bd9c8 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug libstdc++/118083] __possibly_const_range misses input_range constraint rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/119402] [14/15/16 Regression] `((-bool) & _6) & (~_6)` is not optimized to 0 on some targets since r14-5673 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/117638] No loop splitting and bounds check not optimized out with -D_GLIBCXX_ASSERTIONS rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/118068] [14 Regression] _mm256_blend_ps intrinsics does not work fully with consteval function returning an usigned char type rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug analyzer/117491] [14/15/16 Regression] ICE: SIGSEGV in tree_class_check (tree.h:4085) with -fanalyzer rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/117244] [14/15/16 Regression] missed vectorization of (-(unsigned int)(bool_var)) rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/118280] [14/15/16 Regression] __atomic_test_and_set in Microblaze are broken (exposed by r14-4286) rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/117126] [14/15/16 regression] GCC 14 generates redundant movq xmm1, xmm1 instructions with -O2 optimization, leading to code bloat (regression from GCC 13.x) rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug rtl-optimization/117128] [14/15/16 regression] GCC trunk generates larger code than GCC 14 at -Os/Oz since r14-2161-g237e83e2158a3d rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug c/117652] [14/15/16 regression] ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in tagged_types_tu_compatible_p, at c/c-typeck.cc:1919 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug libstdc++/117214] chrono format error for time point using %c: D_T_FMT cannot be directly used as chrono-specs rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/116904] [14/15/16 Regression] RISC-V: address calculation not hoisted from loop rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/117063] [14 Regression] Incorrect stringop-overread warning using std::vector::insert at -O3 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug analyzer/116865] [14/15/16 Regression] ICE when compiling GNU coreutils numfmt with -fanalyzer since r14-9527-g1579394c9ecf3d rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/117935] [14/15/16 Regression] [[likely]] attribute is lost by phiopt1 in some cases since r14-203-ga2339e0fe9dbef rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug middle-end/117426] [14 Regression] Miscompile with different optimization flags rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/116787] [14/15/16 Regression] No longer recognizes vector maxps since r14-2786 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/116213] [14/15/16 regression] -Wmaybe-uninitialized in tree-ssa-loop-niter.cc since r14-3460-gabf915193fbf72 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug analyzer/116228] [14/15/16 regression] -fanalyzer ICE in get_or_create_null_ptr, at analyzer/region-model-manager.cc:271 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/116855] [14 Regression] Unsafe early-break vectorization rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/116587] [14 Regression] ICE: in lra_split_hard_reg_for, at lra-assigns.cc:1868 (unable to find a register to spill) {*andndi3_doubleword_bmi} with custom flags rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/115354] [14/15/16 Regression] Large -Os code size increase related to -ftree-sra since r14-5831-gaae723d360ca26 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug analyzer/117369] [14/15/16 regression] False positive Wanalyzer-out-of-bounds fanalyzer warnings for sprintf to offset at -O1 and above rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug rtl-optimization/116053] [14/15/16 Regression] during RTL pass: cprop_hardreg ICE: verify_flow_info failed: missing REG_EH_REGION note at the end of bb 2 with -O1 -finstrument-functions -fno-forward-propagate -fno-delete-dead-exceptions -fnon-call-exceptions rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug c++/117325] [14/15/16 Regression] internal compiler error: in tsubst_expr, at cp/pt.cc:21986 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug middle-end/115056] [14/15/16 regression] False positive -Wstringop-overflow and -Warray-bounds rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/116083] [14 Regression] Re-surfacing SLP vectorization slowness for gcc.dg/pr87985.c rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug rtl-optimization/116336] [14 Regression] LRA causes a compare debug with uninitialized variable since r14-8435-g476226290dba8c rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/115576] [14/15/16 regression] Worse code generated for simple struct conversion since r14-2386-gbdf2737cda53a8 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug libstdc++/112349] ranges::min/max make unnecessary copies rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug rtl-optimization/116541] [14/15/16 Regression] Inefficient missing use of reg+reg addressing modes since r14-7284-gdb4e496aadf1d7 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/115025] [14/15/16 regression] prime computation performance regression, x86, between gcc-14 and gcc-13 on skylake platform rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/113226] [14/15/16 Regression] testsuite/std/ranges/iota/max_size_type.cc fails for cris-elf after r14-6888-ga138b99646a555 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/115042] [14/15/16 Regression] valgrind test fails to compile on armv7 asm operand has impossible constraints or there are not enough registers rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/114987] [14/15/16 Regression] floating point vector regression, x86, between gcc 14 and gcc-13 using -O3 and target clones on skylake platforms rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug rtl-optimization/116273] [14/15/16 regression] RISC-V: gcc.dg/long_branch.c flakey timeout, insn scheduling is slow rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/115002] [14/15/16 regression] wide integer vector performance regression, x86, between gcc-14 and gcc-13 using target clones on skylake platform rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/113652] [14/15/16 regression] Failed bootstrap on ppc unrecognized opcode: `lfiwzx' with -mcpu=7450 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/115024] [14/15/16 regression] 128 bit division performance regression, x86, between gcc-14 and gcc-13 using target clones on skylake platform rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug rtl-optimization/114828] [14/15/16 Regression] ICE on valid code at -O1 with "-ftree-pre -fselective-scheduling -fsel-sched-pipelining -fschedule-insns" on x86_64-linux-gnu: Segmentation fault rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/115267] [14/15/16 Regression] Undue warning about undefined behavior in loop with varying limits rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/115016] [14/15/16 regression] False positive -Wfree-nonheap-object using std::vector with -O3 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug testsuite/115001] [14 Regression] pr109062.c fails on hybrid Intel CPU rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug rtl-optimization/113533] Code generation regression after change for pr111267 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/114302] [14/15/16 Regression] GCN regressions after: vect: Tighten vect_determine_precisions_from_range [PR113281] rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/114991] [14/15/16 Regression] AArch64: LDP pass does not handle some structure copies rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/115071] [14/15/16 regression] performance regression, x86, between gcc-14 and gcc-13 using -O3 and _Pragma("GCC unroll 4") on skylake rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug ada/113536] [14/15/16 regression] valid reduction expression rejected rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug ipa/113907] [12/13 regression] ICU miscompiled on x86 since r14-5109-ga291237b628f41 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/112862] gfortran.dg coarray tests FAIL on macOS 12+ rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/115029] [14/15/16 regression] FFT computation performance regression, x86, between gcc-14 and gcc-13 on skylake platform rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/114978] [14/15/16 regression] 548.exchange2_r 14%-28% regressions on Loongarch64 after gcc 14 snapshot 20240317 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/112548] 429.mcf sometimes speeds up by 5% and then slows down again (AMD zen4 CPU, LTO, PGO) rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug rust/113477] rust/compile/torture/alt_patterns1.rs FAILs rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug middle-end/113724] [14/15/16 Regression][OpenMP] ICE (segfault) when mapping a struct in omp_gather_mapping_groups_1 since r14-6515 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/111801] [14/15/16 Regression] Missed Dead Code Elimination since r14-4141-gbf6b107e2a3 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/115011] [14/15/16 Regression] Missed optimization: (bool) (f ? 1: t) ==> 1 when bool t = (0 >= f) + x; rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug rust/113473] rust/compile/iterators1.rs etc. FAIL rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug libbacktrace/114941] [14 regression] libbacktrace build is broken for FDPIC uclibc targets by r14-5173-g2b64e4a54042 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/110540] [14/15/16 Regression] Dead Code Elimination Regression since r14-1163-gd8b058d3ca4 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/110131] [12/13/14/15/16 Regression] Missed Dead Code Elimination when using __builtin_unreachable since r12-6924-gc2b610e7c6c rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/110538] [14 Regression] Dead Code Elimination Regression since r14-368-ge1366a7e4ce rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug bootstrap/112534] [14/15/16 regression] build failure after r14-5424-gdb50aea6259545 using gcc 4.8.5 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug analyzer/113606] [14/15/16 Regression] -Wanalyzer-infinite-recursion false positive on code involving strstr, memset, strnlen and -D_FORTIFY_SOURCE rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/114793] [14/15/16 Regression] wrong code at -O1 with "-fschedule-insns2 -fselective-scheduling2" on x86_64-linux-gnu (the generated code hangs) rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug testsuite/114568] [14/15/16 regression] g++.dg/vect/pr84556.cc fails to produce executable since r14-9706-gb8e7aaaf350a45 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug rtl-optimization/113390] [14/15/16 Regression] ICE: in model_update_limit_points_in_group, at haifa-sched.cc:1986 with -O2 --param=max-sched-region-insns=200 --param=max-sched-extend-regions-iters=2 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/112508] [14/15/16 Regression] Size regression when using -Os starting with r14-4089-gd45ddc2c04e rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/113752] [14/15/16 Regression] warning: ‘%s’ directive writing up to 10218 bytes into a region of size between 0 and 10240 [-Wformat-overflow=] since r14-261-g0ef3756adf078c rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/113441] [14/15/16 Regression] Fail to fold the last element with multiple loop since g:2efe3a7de0107618397264017fb045f237764cc7 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/114134] [14/15/16 Regression] Extra mov instructions for simple function compared with GCC13 since r14-2386 for struct that returns in GPRs rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/113346] [14/15/16 Regression] epiphany-elf build failure rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug analyzer/113314] [14/15/16 Regression] -Wanalyzer-infinite-loop false positive seen on haproxy's fd.c rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug libgomp/113867] [14/15/16 Regression][OpenMP] Wrong code with mapping pointers in structs rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug middle-end/111799] [14/15/16 Regression] Missed Dead Code Elimination since r14-2365-g2e406f0753e rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug analyzer/113150] [14/15/16 Regression] FAIL: c-c++-common/analyzer/fd-glibc-byte-stream-socket.c -std=c++98 (test for excess errors) rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/112937] [14/15/16 Regression] GCN: FAILs due to unconditional 'f->use_flat_addressing = true;' rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/110414] [14/15/16 Regression] Dead Code Elimination Regression since r14-1127-g9e2017ae6ac rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug rtl-optimization/113597] [14/15/16 Regression] aarch64: Significant code quality regression since r14-8346-ga98d5130a6dcff rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/113524] FAIL: gcc.dg/torture/pr113026-1.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (test for bogus messages, line 10) rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/111600] [14/15/16 Regression] RISC-V bootstrap time regression rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/111326] [14/15/16 Regression] Dead Code Elimination Regression since r14-376-g47a76439911 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/112863] Many obj-c++ tests FAIL on macOS 14 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/112545] [14/15/16 Regression] Size regression when using -Os starting with r14-569-g21e2ef2dc25 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug rust/113472] rust/compile/issue-1446.rs FAILs rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug libstdc++/111302] aligned std::experimental::simd loads and stores are not constant expressions rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug debug/113562] [14/15/16 Regression] FAIL: gcc.dg/guality/pr54796.c rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/112542] [14/15/16 Regression] Dead Code Elimination Regression since r14-4280-gc3c6f30496d rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/112861] Most gdc tests FAIL on macOS 12+ rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/113357] [14/15/16 regression] m68k-linux bootstrap failure in stage2 due to segfault compiling unwind-dw2.c since r14-4664-g04c9cf5c786b94 (tree-switch-conversion.cc miscompiled) rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/111293] [14/15/16 Regression] Missed Dead Code Elimination since r14-3414-g0cfc9c953d0 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/112358] [14/15/16 Regression] glibc -Wstringop-overflow= build failure on hppa since r14-4089-gd45ddc2c04e471 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/112914] ~7-9% exec time regression of 436.cactusADM on AMD Zen2 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug middle-end/110972] [14/15/16 Regression] 13% fatigue regression with r14-3078-gd9f3ea61fe36e2 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug d/112957] [13/14/15/16 regression] src/std/math/exponential.d doesn't compile on 32-bit FreeBSD/x86 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/112864] Many libphobos tests FAIL on macOS 12+ rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug c++/112652] g++.dg/cpp26/literals2.C FAILs rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/110873] [14/15/16 Regression] Dead Code Elimination Regression at -O2 since r14-376-g47a76439911 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/111798] [14/15/16 Regression] Recent change causing testsuite regression and poor code on mcore-elf rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/110932] [14/15/16 Regression] Dead Code Elimination Regression since r14-2230-g7e904d6c7f2 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug libgomp/110842] [14/15/16 Regression] Openmp loops with KIND=16 DO loops rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/110919] [14/15/16 Regression] Dead Code Elimination Regression at -O3 since r14-1691-gbc5a2c2e793 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/111542] [12/13/14/15/16 Regression] (a==0)&(b==0) into `(a|b) == 0` optimization sometimes gets in the way of other optimizations rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/111498] [14/15/16 regression] 951% profile quality regression between g:93996cfb308ffc63 (2023-09-18 03:40) and g:95d2ce05fb32e663 (2023-09-19 03:22) rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug middle-end/110757] [14/15/16 Regression] 7% parest regression on zen3 -Ofast -march=native -flto between g:4dbb3af1efe55174 (2023-07-14 00:54) and g:a5088dc3f5ef73c8 (2023-07-17 03:24) rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug cobol/120328] Building gcobol fails in non English systems rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/110647] [14/15/16 Regression] 66% TSVC/s2712 regressoin on N1-neoverse between g:620a35b24a2b6edb (2023-07-01 07:24) and g:80ae426a195a0d03 (2023-07-02 01:37) rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug libstdc++/111250] __glibcxx_requires_subscript assertions are not checked during constant evaluation rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug rtl-optimization/110717] Double-word sign-extension missed-optimization rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/110903] [12/13 Regression] Dead Code Elimination Regression since r12-4526-gd8edfadfc7a979 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug middle-end/110586] [14/15/16 Regression] 10% fatigue2 regression on zen since r14-2369-g3a61ca1b925653 (bad LRA&scheduling) rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/111292] [14/15/16 Regression] Missed Dead Code Elimination since r14-2228-g02460c0b8c9 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/110649] [14/15/16 Regression] 25% sphinx3 spec2006 regression on Ice Lake and zen since g:r14-2369-g3a61ca1b925653 (2023-07-06) rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug analyzer/110483] [14/15/16 Regression] Several gcc.dg/analyzer/out-of-bounds-diagram-*.c tests FAIL rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/110891] [14/15/16 Regression] Dead Code Elimination Regression since r14-2674-gd0de3bf9175 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/110628] [14/15/16 regression] gcc.dg/tree-ssa/update-threading.c fails after r14-2383-g768f00e3e84123 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug rtl-optimization/110369] [14/15/16 Regression] wrong code on x86_64-linux-gnu with sel-scheduling rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug lto/110710] LTO linker on Windows creates an invalid Makefile rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/110413] [14/15/16 Regression] Missed Dead Code Elimination when using __builtin_unreachable since r14-1880-g827e208fa64 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/110502] [14/15/16 Regression] Dead Code Elimination Regression at -Os since r14-1656-g55fcaa9a8bd rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/110301] [14/15/16 Regression] x264 regression on Neoverse-N1 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/109893] [14/15/16 Regression] Missed Dead Code Elimination when using __builtin_unreachable since r14-160-gf828503eeb79ad1f1ada6db7deccc5abcc2f3ca3 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug fortran/109788] [14/15/16 Regression] gcc/hwint.h:293:61: runtime error: shift exponent 64 is too large for 64-bit type 'long unsigned int since r14-377-gc92b8be9b52b7e rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/110458] [14/15/16 regression] -Warray-bounds=2 new false positive since r14-2013-gfb0447b1f6b7373f57cb3a3d17a46803cfd9909d rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug middle-end/108847] [12/13/14/15/16 Regression] unnecessary bitwise AND on boolean types and shifting of the "sign" bit rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/109777] [14/15/16 regression] Compare-debug failure after recent changes rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug gcov-profile/105063] [GCOV] Ability to map .gcda paths rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug libstdc++/99832] std::chrono::system_clock::to_time_t needs ABI tag for 32-bit time_t rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/87281] [14/15/16 Regression] qsort checking ICE in ia64_reorg building libgo rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug tree-optimization/108419] [13/14/15/16 Regression] Dead Code Elimination Regression at -O2 since r13-440-g98e475a8f58 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug gcov-profile/105238] [12/13/14/15/16 regression] using -fprofile-dir: gcno files not ccache cachable anymore / gcovr report broken rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug middle-end/120378] Support narrowing clip idiom rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug middle-end/120378] Support narrowing clip idiom rdapp at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug target/117711] [15/16 Regression] ICE: in plus_constant, at explow.cc:102 with -mabi=ilp32 and string builtin wilco at gcc dot gnu.org via Gcc-bugs
• 2025/05/23 [Bug libstdc++/120415] [14/15/16 Regression] rejects C++ code since r14-11483 jakub at gcc dot gnu.org via Gcc-bugs

• Earlier messages
• Later messages