Messages by Thread
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[Bug tree-optimization/50480] 10% performance regression on Spec2006 410.bwaves
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug fortran/120723] [13/14/15/16 Regression][OpenACC] '!$acc ... attach(scalar)' – ICE 'unexpected pointer mapping node'
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug c++/117431] [contracts] contracts on lambdas are sometime ignored
iains at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/122746] in-order SLP reduction not implemented
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug target/120398] [15/16 Regression] vectorization emits shuffles followed by scalar adds
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug fortran/120286] [13/14/15/16 regression] [OpenMP] Double free detected when using openmp
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug target/120218] [16 Regression] 8% slowdown of 507.cactuBSSN_r on Intel
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/120210] [13/14/15/16 Regression] std::array like class gives an maybe-uninitialized warning on size() function
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug libstdc++/124121] New: Missed optimization in initialization of std::inplace_vector with std::initializer_list
janschultke at googlemail dot com via Gcc-bugs
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[Bug c++/120127] [13/14/15/16 Regression] ICE in GCC when calling destructor of undefined type name in lambda (lookup_template_class crash)
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug c++/120039] [15/16 Regression] Structured binding in condition ICE since r15-1793
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug bootstrap/119972] [15/16 regression] MacOS 10.15 profiledbootstrap fails with 15.1.0
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug target/119937] [15/16 Regression] ICE: Error detected at a-sttebu.ads:56:30
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug target/119925] [15/16 Regression] 4% slowdown of 538.imagick_r and 10% of 433.milc on Aarch64
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug lto/119839] [15/16 regression] RISC-V gobmk performance regression with Node clones share order patch (bad LTO partitioning) since r15-6345-g0895aef01c64c3
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug c++/119515] [13/14/15/16 Regression] subsumption fails with concept-id that uses a function parameter of an abbreviated function template
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug target/119413] [15/16 Regression] 11% slowdown (but only 3% regression against GCC 14) of 507.cactuBSSN_r on Aarch64
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug target/119411] [15/16 Regression] 5% slowdown of 505.mcf_r on Aarch64
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug target/113933] Switch pa to LRA
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/119362] [15/16 regression] tree-object-size.cc:1377:1: error: unrecognizable insn
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug c++/119255] [15/16 Regression] Seg fault after errors
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/118897] [13/14/15/16 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in categorize_ctor_elements_1, at expr.cc:7247
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug c/118820] [13/14/15/16 Regression] preprocessor output with #pragma inside a #pragma is incorrect
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/118350] [13/14/15/16 Regression] Wrong number of loop iterations starting with r7-3839-gde0a3fa38e2ad8
rguenth at gcc dot gnu.org via Gcc-bugs
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[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
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[Bug c++/124120] New: ICE in write_unqualified_name, at cp/mangle.cc:1535
ro at gcc dot gnu.org via Gcc-bugs
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[Bug c++/120685] [13/14/15/16 Regression] GCC Crashes After C++23 auto(t) Warning Instead of Graceful Error
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug c++/124119] New: g++.dg/reflect/is_type_alias2.C FAILs
ro at gcc dot gnu.org via Gcc-bugs
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[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
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[Bug c++/124118] New: g++.dg/reflect/eh8.C FAILs
ro at gcc dot gnu.org via Gcc-bugs
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[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
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[Bug target/117818] [13/14/15/16 regression] vec_add incorrectly generates vadduwm for vector char const inputs.
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug target/117207] [15 Regression] gcc.target/powerpc/pr103515.c fail starting with r15-4225-g70c3db511ba14f
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug target/103515] Unexpected OPTION_MASK_SAVE_TOC_INDIRECT of rs6000_isa_flag
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug c++/124117] New: constexpr evaluator fails to deallocate copy of pointer
ivan.lazaric.gcc at gmail dot com via Gcc-bugs
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[Bug analyzer/124116] New: c-c++-common/analyzer/null-deref-pr108400-SoftEtherVPN-WebUi.c XPASSes
ro at gcc dot gnu.org via Gcc-bugs
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[Bug algol68/124115] New: ICE in a68_wrap_formal_proc_hole, at algol68/a68-low-holes.cc:89
ro at gcc dot gnu.org via Gcc-bugs
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[Bug libgomp/88707] Random failures of libgomp.c++/task-reduction-(8|10|11|13).C
ro at gcc dot gnu.org via Gcc-bugs
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[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
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[Bug tree-optimization/124114] New: 7% slowdown of pelbench on Zen{1,4} since r16-7431-ge55de74d50d236
jmelcr at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/124113] New: [16 Regression] 6% slowdown of sphinx3 on Zen5 since r16-7359-gae04c1afd1526a
jmelcr at gcc dot gnu.org via Gcc-bugs
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[Bug target/120870] [16 regression] CPython miscompiled with preserve_none and CFLAGS="-O2 -march=znver2 -ggdb3"
sjames at gcc dot gnu.org via Gcc-bugs
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[Bug target/124112] New: FAIL: gcc.dg/vect/vect-early-break_65.c scan-tree-dump-times vect "vectorized 1 loops" 1 for arm-none-eabi
azoff at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/124111] New: [16 regression] lapack-3.12.1 miscompiled
sjames at gcc dot gnu.org via Gcc-bugs
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[Bug analyzer/124110] New: [13/14/15/16 Regression] -Wanalyzer-infinite-recursion false positive involving uint8_t values
fabio.porcedda at gmail dot com via Gcc-bugs
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[Bug target/117207] [15/16 Regression] gcc.target/powerpc/pr103515.c fail starting with r15-4225-g70c3db511ba14f
rguenth at gcc dot gnu.org via Gcc-bugs
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[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
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[Bug tree-optimization/116998] [15/16 Regression] 5% slowdown of 400.perlbench on AMD Zen3/4 since r15-3986-g3e1bd6470e4deb
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug analyzer/121928] [16 Regression] FAIL: g++.dg/analyzer/fanalyzer-show-events-in-system-headers-no.C
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/115274] [14/15/16 regression] Bogus -Wstringop-overread in SQLite source code
boris at kolpackov dot net via Gcc-bugs
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[Bug c/124109] New: Bogus -Wstringop-overflow in SQLite source code
boris at kolpackov dot net via Gcc-bugs
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[Bug rtl-optimization/124108] New: [16 Regression] ICE: in expand_expr_real_2, at expr.cc:10776 with bitint rotate at -O
zsojka at seznam dot cz via Gcc-bugs
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[Bug middle-end/122715] Missed optimization of IFN_AVG_FLOOR (x, x) --> x
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug c++/80439] __attribute__((target("xxx"))) on the function does not apply to local classes/lambdas
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug libstdc++/123176] 23_containers/mdspan/submdspan/submdspan_canonicalize_slices_neg.cc FAILs on Solaris
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug libstdc++/113450] [14 Regression] std/format/functions/format.cc FAILs
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug d/123509] Switch int8_t etc. to byte on Solaris
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug c++/121500] lambda with by-value deducing this argument and by value capture of non-trivial type produces wrong result
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug ada/124107] New: 13.11.5(9.1/5) is not followed - finalization removes subpools from pools
liam at liampwll dot com via Gcc-bugs
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[Bug ada/124106] New: Subpools are discarded from some allocations with qualified expressions
liam at liampwll dot com via Gcc-bugs
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[Bug c++/124105] New: warning: unused structured binding declaration [-Wunused-variable]
89.64.xjp at protonmail dot com via Gcc-bugs
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[Bug fortran/122902] [PDT] seg fault on assigning composite PDT array section to allocatable array
pault at gcc dot gnu.org via Gcc-bugs
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[Bug fortran/108663] Accepts invalid bug with pdtXXX
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug analyzer/124104] New: [16 Regression] ICE: in fold_range, at range-op.cc:231 with -fanalyzer
zsojka at seznam dot cz via Gcc-bugs
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[Bug c++/123566] [16 Regression] ICE in finish_expr_stmt, at cp/semantics.cc:1171 since r16-6352 with a local type defined in a lambda as a default template argument
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug c++/123595] [16 Regression] ICE in cp_parser_expression_statement, at cp/parser.cc:14015 since r16-6352
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug sanitizer/69539] ICE in expand_UBSAN_NULL, at internal-fn.c:202
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug testsuite/108152] gcc.dg/pr71558.c fails for LLP64
nightstrike at gmail dot com via Gcc-bugs
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[Bug c++/123642] [reflection] error in case of splice with reflection of an anonymous union member
valentin.yukhymenko at gmail dot com via Gcc-bugs
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[Bug testsuite/108161] gcc.dg/ipa/pr96040.c fails with incorrect size_t assumption (snprintf, strspn)
nightstrike at gmail dot com via Gcc-bugs
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[Bug testsuite/124103] New: FAIL: gcc.dg/plugin/diagnostic-test-paths-[125].c
nightstrike at gmail dot com via Gcc-bugs
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[Bug testsuite/124102] New: Inconsistency in target-supports.exp between check-jsonschema and pytest
nightstrike at gmail dot com via Gcc-bugs
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[Bug c++/123658] [13/14/15/16 Regression] ICE in tsubst_expr (at cp/pt.cc) when lambda in template accesses member of local constexpr struct without capture
ppalka at gcc dot gnu.org via Gcc-bugs
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[Bug c++/123044] [15 regression] ICE: in implicit_conversion, at cp/call.cc:2236 since r15-6709
ppalka at gcc dot gnu.org via Gcc-bugs
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[Bug c++/121777] [15/16 Regression] ICE with returning a generic lambda to a template function
ppalka at gcc dot gnu.org via Gcc-bugs
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[Bug testsuite/124101] New: XFAIL of gcc.dg/array-quals-1.c is now XPASS on mingw
nightstrike at gmail dot com via Gcc-bugs
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[Bug fortran/86052] [PDT] ICE with parameterized derived types
pault at gcc dot gnu.org via Gcc-bugs
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[Bug c++/64267] [DR 482] Qualified declarators in redeclarations
ivan.lazaric.gcc at gmail dot com via Gcc-bugs
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[Bug target/121051] RVV intrinsics: unnecessary spilling and bad register allocation
camel-cdr at protonmail dot com via Gcc-bugs
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[Bug tree-optimization/64567] missed optimization: redundant test before clearing bit(s)
daniel.barboza at oss dot qualcomm.com via Gcc-bugs
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[Bug c++/124100] New: "contract condition is not constant"
webrown.cpp at gmail dot com via Gcc-bugs
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[Bug tree-optimization/124099] New: [16 Regression] emutls not handling replacement in returns correctly happens since r16-7504
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/109448] [13/14/15/16 Regression] wrong uninitialized warning with std::variant of an empty class and std::exception_ptr
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug target/124098] New: [16 Regression] ICE: in ix86_finalize_stack_frame_flags, at config/i386/i386.cc:8829 with -O2 -march=graniterapids-d
zsojka at seznam dot cz via Gcc-bugs
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[Bug tree-optimization/124097] New: Transform if (a[i] > 0) sum += a[i] into sum += max (0, a[i]) when vectorising
ktkachov at gcc dot gnu.org via Gcc-bugs
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[Bug c++/121822] [13/14/15/16 Regression] ICE in dependent_type_p with concept
ppalka at gcc dot gnu.org via Gcc-bugs
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[Bug c++/124096] New: [reflection] bit_cast with consteval-only types should be rejected
mpolacek at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/95825] [13/14/15 Regression] boost::optional -Wuninitialized with -fsanitize=address since r7-6972
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug c++/124095] New: ICE in write_unqualified_name, at cp/mangle.cc:1535
john at drouhard dot dev via Gcc-bugs
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[Bug target/124094] New: aarch64: poor diagnostics for bad inputs to -muser-provided-CPU=
dmalcolm at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/124093] New: [missed optimization] wrapped value range with <= is not optimized
nsz at gcc dot gnu.org via Gcc-bugs
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[Bug testsuite/115827] [13/14/15/16 Regression] uninit-17.c no longer emits expected warning on arm soft-float
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug other/115211] [13/14/15/16 regression] -frecord-gcc-switches refactoring lost list of enabled options since r11-5739-g7caa49706316e6
rguenth at gcc dot gnu.org via Gcc-bugs
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[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
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[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
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[Bug c++/123612] [reflection] code with extern local array rejected
jakub at gcc dot gnu.org via Gcc-bugs