Messages by Thread
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[Bug target/116787] [14/15/16/17 Regression] No longer recognizes vector maxps since r14-2786
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug libstdc++/116110] Transitions obtained from chrono::time_zone::get_info should not treat times as UTC
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/115042] [14/15/16/17 Regression] valgrind test fails to compile on armv7 asm operand has impossible constraints or there are not enough registers
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug libgomp/113867] [14/15/16/17 Regression][OpenMP] Wrong code with mapping pointers in structs
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/116541] [14/15/16/17 Regression] Inefficient missing use of reg+reg addressing modes since r14-7284-gdb4e496aadf1d7
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug d/112957] [13/14/15/16/17 regression] src/std/math/exponential.d doesn't compile on 32-bit FreeBSD/x86
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/116083] [14 Regression] Re-surfacing SLP vectorization slowness for gcc.dg/pr87985.c
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/115025] [14/15/16/17 regression] prime computation performance regression, x86, between gcc-14 and gcc-13 on skylake platform due to not peeling the first iteration off the loop any more in ch
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/113752] [14/15/16/17 Regression] warning: ā%sā directive writing up to 10218 bytes into a region of size between 0 and 10240 [-Wformat-overflow=] since r14-261-g0ef3756adf078c
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/115576] [14/15/16/17 regression] Worse code generated for simple struct conversion since r14-2386-gbdf2737cda53a8
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/112545] [14/15/16/17 Regression] Size regression when using -Os starting with r14-569-g21e2ef2dc25
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/115056] [14/15/16/17 regression] False positive -Wstringop-overflow and -Warray-bounds
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug analyzer/113606] [14/15/16/17 Regression] -Wanalyzer-infinite-recursion false positive on code involving strstr, memset, strnlen and -D_FORTIFY_SOURCE
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/115016] [14/15 regression] False positive -Wfree-nonheap-object using std::vector with -O3
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/115354] [14/15/16/17 Regression] Large -Os code size increase related to -ftree-sra since r14-5831-gaae723d360ca26
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug bootstrap/112534] [14/15 regression] build failure after r14-5424-gdb50aea6259545 using gcc 4.8.5
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/115011] [14/15/16/17 Regression] Missed optimization: (bool) (f ? 1: t) ==> 1 when bool t = (0 >= f) + x;
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug testsuite/115001] [14 Regression] pr109062.c fails on hybrid Intel CPU
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug debug/113562] [14/15/16/17 Regression] FAIL: gcc.dg/guality/pr54796.c
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug testsuite/112520] [14/15 Regression] gcc.dg/plugin/cpython-plugin-test-PyList_Append.c -fplugin=./analyzer_cpython_plugin.so ICE (segmentation fault) with Python 3.12+
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/115029] [14/15/16/17 regression] FFT computation performance regression, x86, between gcc-14 and gcc-13 on skylake platform
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/115002] [14/15/16/17 regression] wide integer vector performance regression, x86, between gcc-14 and gcc-13 using target clones on skylake platform
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/114793] [14/15/16/17 Regression] wrong code at -O1 with "-fschedule-insns2 -fselective-scheduling2" on x86_64-linux-gnu (the generated code hangs)
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug rust/113477] rust/compile/torture/alt_patterns1.rs FAILs
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/112508] [14/15/16/17 Regression] Size regression when using -Os starting with r14-4089-gd45ddc2c04e
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug libbacktrace/114941] [14 regression] libbacktrace build is broken for FDPIC uclibc targets by r14-5173-g2b64e4a54042
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/113652] [14/15/16/17 regression] Failed bootstrap on ppc unrecognized opcode: `lfiwzx' with -mcpu=7450
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/113597] [14/15/16/17 Regression] aarch64: Significant code quality regression since r14-8346-ga98d5130a6dcff
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/113441] [14/15/16/17 Regression] Fail to fold the last element with multiple loop since g:2efe3a7de0107618397264017fb045f237764cc7
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/114302] [14/15/16/17 Regression] GCN regressions after: vect: Tighten vect_determine_precisions_from_range [PR113281]
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/111801] [14/15/16/17 Regression] Missed Dead Code Elimination since r14-4141-gbf6b107e2a3
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug rust/113472] rust/compile/issue-1446.rs FAILs
jakub at gcc dot gnu.org via Gcc-bugs
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[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)
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/113357] [14/15/16/17 regression] m68k-linux bootstrap failure in stage2 due to segfault compiling unwind-dw2.c since r14-4664-g04c9cf5c786b94 (tree-switch-conversion.cc miscompiled)
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/111498] [14/15/16/17 regression] 951% profile quality regression between g:93996cfb308ffc63 (2023-09-18 03:40) and g:95d2ce05fb32e663 (2023-09-19 03:22)
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug rust/113473] rust/compile/iterators1.rs etc. FAIL
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/113390] [14/15 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
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/113269] [14 Regression] X86_64 generates extra mov (and xchg) when passing struct with constant value to function
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/111326] [14/15/16/17 Regression] Dead Code Elimination Regression since r14-376-g47a76439911
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/112937] [14/15/16/17 Regression] GCN: FAILs due to unconditional 'f->use_flat_addressing = true;'
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug analyzer/113314] [14/15/16/17 Regression] -Wanalyzer-infinite-loop false positive seen on haproxy's fd.c
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug analyzer/113150] [14/15/16/17 Regression] FAIL: c-c++-common/analyzer/fd-glibc-byte-stream-socket.c -std=c++98 (test for excess errors)
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/113226] [14/15/16/17 Regression] testsuite/std/ranges/iota/max_size_type.cc fails for cris-elf after r14-6888-ga138b99646a555
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/110903] [13 Regression] Dead Code Elimination Regression since r12-4526-gd8edfadfc7a979
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/112864] Many libphobos tests FAIL on macOS 12+
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/111542] [13/14/15/16/17 Regression] (a==0)&(b==0) into `(a|b) == 0` optimization sometimes gets in the way of other optimizations
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/112862] gfortran.dg coarray tests FAIL on macOS 12+
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/112863] Many obj-c++ tests FAIL on macOS 14
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/110586] [14/15/16/17 Regression] 10% fatigue2 regression on zen since r14-2369-g3a61ca1b925653 (bad LRA&scheduling)
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/111293] [14/15/16/17 Regression] Missed Dead Code Elimination since r14-3414-g0cfc9c953d0
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/112861] Most gdc tests FAIL on macOS 12+
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug c++/112652] g++.dg/cpp26/literals2.C FAILs
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug testsuite/112728] gcc.dg/scantest-lto.c FAILs
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/110458] [14/15/16/17 regression] -Warray-bounds=2 new false positive since r14-2013-gfb0447b1f6b7373f57cb3a3d17a46803cfd9909d
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/112358] [14/15/16/17 Regression] glibc -Wstringop-overflow= build failure on hppa since r14-4089-gd45ddc2c04e471
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/110717] Double-word sign-extension missed-optimization
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/112548] 429.mcf sometimes speeds up by 5% and then slows down again (AMD zen4 CPU, LTO, PGO)
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/111799] [14/15/16/17 Regression] Missed Dead Code Elimination since r14-2365-g2e406f0753e
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/110413] [14/15 Regression] Missed Dead Code Elimination when using __builtin_unreachable since r14-1880-g827e208fa64
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/111798] [14/15/16/17 Regression] Recent change causing testsuite regression and poor code on mcore-elf
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/112542] [14/15/16/17 Regression] Dead Code Elimination Regression since r14-4280-gc3c6f30496d
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug libstdc++/111302] aligned std::experimental::simd loads and stores are not constant expressions
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/110540] [14/15/16/17 Regression] Dead Code Elimination Regression since r14-1163-gd8b058d3ca4
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/109893] [14/15/16/17 Regression] Missed Dead Code Elimination when using __builtin_unreachable since r14-160-gf828503eeb79ad1f1ada6db7deccc5abcc2f3ca3
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/110972] [14/15/16/17 Regression] 13% fatigue regression with r14-3078-gd9f3ea61fe36e2
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/110538] [14 Regression] Dead Code Elimination Regression since r14-368-ge1366a7e4ce
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/110628] [14/15/16/17 regression] gcc.dg/tree-ssa/update-threading.c fails after r14-2383-g768f00e3e84123
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/110873] [14/15/16/17 Regression] Dead Code Elimination Regression at -O2 since r14-376-g47a76439911
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/108847] [13/14/15/16/17 Regression] unnecessary bitwise AND on boolean types and shifting of the "sign" bit
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug analyzer/110483] [14/15/16/17 Regression] Several gcc.dg/analyzer/out-of-bounds-diagram-*.c tests FAIL
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/110502] [14/15/16/17 Regression] Dead Code Elimination Regression at -Os since r14-1656-g55fcaa9a8bd
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/110649] [14 Regression] 25% sphinx3 spec2006 regression on Ice Lake and zen since r14-2369
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/110414] [14/15/16/17 Regression] Dead Code Elimination Regression since r14-1127-g9e2017ae6ac
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/87281] [14/15/16/17 Regression] qsort checking ICE in ia64_reorg building libgo
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/110369] [14/15/16/17 Regression] wrong code on x86_64-linux-gnu with sel-scheduling
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/110301] [14 Regression] x264 regression on Neoverse-N1
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/109777] [14/15/16/17 regression] Compare-debug failure after recent changes
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug gcov-profile/105063] [GCOV] Ability to map .gcda paths
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/125994] New: riscv: Vector misalignment hook doesn't handle scalar modes.
rdapp at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/125873] [17 Regression] wrong code at -O{2, 3} with "-fno-aggressive-loop-optimizations" on x86_64-linux-gnu since r17-1585
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug target/125993] New: [14/15/16/17 Regression] vector code with -g ICEs with the C++ front-end
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug target/125992] New: [16/17 Regression] veusz miscompilation on s390x with -march=z13 -O2 since r16-3301
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug c/125935] [debug] bool type supported in C23, but debug info says _Bool
duncan_roe at optusnet dot com.au via Gcc-bugs
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[Bug fortran/121972] [PDT] pdt_70/77/86.f03 leak memory
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug debug/125991] New: btf_type_tag not supported for function returning a pointer
vineetg at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/108036] [13/14/15/16/17 Regression] Spurious warning for zero-sized array parameters to a function
foss+gcc--- via Gcc-bugs
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[Bug target/124586] aarch64-netbsd native build misses driver-aarch64.o for host_detect_local_cpu
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug driver/125990] New: gcc 16.1.1 build fails on aarch64_be netbsd 11.0 RC5
lfoldy at gmail dot com via Gcc-bugs
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[Bug middle-end/108031] riscv: Access of members of a global structure is not optimized in atomic operations
law at gcc dot gnu.org via Gcc-bugs
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[Bug fortran/118793] request NAMELIST reports of input errors indicate position of error and show line containing error
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug other/122638] makeinfo 4.7 chokes on several texinfo files
egallager at gcc dot gnu.org via Gcc-bugs
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[Bug target/125958] [17 Regression] ICE on mesa-26.1.3: insn does not satisfy its constraints: in extract_constrain_insn, at recog.cc:2795 since r17-1766
slyfox at gcc dot gnu.org via Gcc-bugs
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[Bug c++/125901] Lifting not-yet-instantiated std::vector template gives incorrect result for is_trivially_copyable_type
mpolacek at gcc dot gnu.org via Gcc-bugs
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[Bug c++/125590] contract in constexpr erroneously not constant
pacoarjonilla at yahoo dot es via Gcc-bugs
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[Bug rtl-optimization/123883] Inefficient bit manipulation code on RISC-V port
law at gcc dot gnu.org via Gcc-bugs
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[Bug c++/125989] New: [C++29] P2287R6, Designated-initializers for Base Classes
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug rust/125600] [17 regression] FAIL: rust/compile/torture/utf8_identifiers.rs [r17-1080-g75d0d58cffada7]
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug c++/125922] [reflection] Reflection operator incorrectly allows class definitions
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug c++/125832] [C++29] P3847R1, Lexical order for lambdas
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/123238] [15 Regression] poorer code for conditional select (VCOND vs VCOND_MASK)
sjames at gcc dot gnu.org via Gcc-bugs
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[Bug c++/125334] [16/17 Regression] basic std module example compile time doubles when <bits/stdc++.h> is built as header unit
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug c++/103524] [meta-bug] modules issue
jason at gcc dot gnu.org via Gcc-bugs
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[Bug c++/125042] [modules] ICE exporting templated using statement used in different files
jason at gcc dot gnu.org via Gcc-bugs
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[Bug c++/125768] [16/17 Regression] c++/modules: ICE (segfault build_special_member_call) on member-init of a module-attached class with dense members when 'import std'
jason at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/125988] New: `store_bit_field_1` drops insertion into multi-register vector destination with -O3 -favoid-store-forwarding
konstantinos.eleftheriou at vrull dot eu via Gcc-bugs
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[Bug cobol/125987] New: gcobol --help for -no_main doesn't agree with implementation (which provides -nomain)
peeterjoot at protonmail dot com via Gcc-bugs
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[Bug middle-end/125986] New: ranger: incoming relations to a threading path are ignored
aldyh at gcc dot gnu.org via Gcc-bugs
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[Bug target/87466] IRA and LRA spill all pseudos that are live across setjmp calls
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2026, 2k17, 2k and 2k6 and 95)
law at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2026, 2k17, 2k and 2k6 and 95)
xry111 at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2026, 2k17, 2k and 2k6 and 95)
liuhongt at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2026, 2k17, 2k and 2k6 and 95)
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2026, 2k17, 2k and 2k6 and 95)
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2026, 2k17, 2k and 2k6 and 95)
pheeck at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2026, 2k17, 2k and 2k6 and 95)
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2026, 2k17, 2k and 2k6 and 95)
pheeck at gcc dot gnu.org via Gcc-bugs
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[Bug target/106585] RISC-V: Miss optimization with code gen for zbs
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/123884] Missed bit manipulation on RISC-V
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/124019] Improve subword arithmetic and comparisons
cvs-commit at gcc dot gnu.org via Gcc-bugs