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[Bug sanitizer/71962] error: ‘((& x) != 0u)’ is not a constant expression
2020-03-30 21:54 UTC
[Bug fortran/94408] New: Spurious error: ‘rw_nl_grid’ must be a module procedure or an external procedure
2020-03-30 21:43 UTC (4+ messages)
` [Bug fortran/94408] "
[Bug c++/90711] [9/10 Regression] Failing SFINAE from unrelated struct since r9-6794
2020-03-30 21:16 UTC
[Bug middle-end/94412] New: wrong code with -fsanitize=undefined and vectors
2020-03-30 21:15 UTC (4+ messages)
` [Bug middle-end/94412] "
[Bug target/94406] New: 503.bwaves_r is 11% slower on Zen2 CPUs than GCC 9 with -Ofast -march=native
2020-03-30 21:10 UTC (5+ messages)
` [Bug target/94406] "
[Bug c++/94385] New: Internal compiler error for __builtin_convertvector + statement expr
2020-03-30 20:57 UTC (5+ messages)
` [Bug c++/94385] [10 Regression] "
[Bug libstdc++/94275] New: /usr/ccs/bin/ld: Unsatisfied symbols: _ZNSs4_Rep20_S_empty_rep_storageE
2020-03-30 20:55 UTC (2+ messages)
` [Bug libstdc++/94275] "
[Bug target/94413] New: auto-vectorization of isfinite raises FP exception
2020-03-30 20:53 UTC
[Bug fortran/94386] New: [10 Regression] FAIL: gfortran.dg/pr93365.f90
2020-03-30 20:36 UTC (9+ messages)
` [Bug fortran/94386] "
[Bug ipa/90151] 554.roms_r regression on x86_64 at -O2 and generic march/mtune
2020-03-30 20:31 UTC
[Bug c/94230] New: provide an option to change the size limitation for -Wmisleading-indent
2020-03-30 20:31 UTC (2+ messages)
` [Bug c/94230] "
[Bug gcov-profile/94410] New: 511.povray_r is 11% slower built at -O2 PGO+LTO than with GCC 9 and same options
2020-03-30 20:17 UTC (3+ messages)
` [Bug gcov-profile/94410] "
[Bug other/94391] New: gcc refers to absolute symbols with R_X86_64_PC32 relocation
2020-03-30 20:15 UTC (17+ messages)
` [Bug target/94391] "
[Bug middle-end/90283] 519.lbm_r is 7%-10% slower with -Ofast -march=native and both LTO and PGO than with GCC 8
2020-03-30 20:10 UTC
[Bug fortran/94411] New: E0.d not supported
2020-03-30 19:49 UTC
[Bug c/94389] New: __attribute__((warn_unused_result)) will warn if the result is discarded as an optimisation
2020-03-30 19:00 UTC (7+ messages)
` [Bug c/94389] "
[Bug gcov-profile/90364] 521.wrf_r is 8-17% slower with PGO at -Ofast and native march/mtune
2020-03-30 18:21 UTC
[Bug ipa/94360] New: 6% run-time regression of 502.gcc_r against GCC 9 when compiled with -O2 and both PGO and LTO
2020-03-30 18:00 UTC (2+ messages)
` [Bug ipa/94360] "
[Bug other/94403] New: Missed optimization bswap
2020-03-30 16:55 UTC (4+ messages)
` [Bug other/94403] "
` [Bug tree-optimization/94403] "
[Bug fortran/94397] New: [10 Regression] the compiler consider "type is( real(kind(1.)) )" as a syntax error
2020-03-30 16:41 UTC (5+ messages)
` [Bug fortran/94397] "
` [Bug fortran/94397] [10 Regression] the compiler consider "type is( real(kind(1.)) )" as a syntax error since r10-7369-gc38daa7976886a59
[Bug c++/94409] New: std::regexp (std::collate?) with GCC 7.3.1 on AIX, Japanese
2020-03-30 16:39 UTC (5+ messages)
` [Bug libstdc++/94409] "
[Bug target/94343] New: [10 Regression] invalid AVX512VL vpternlogd instruction emitted for -march=knl
2020-03-30 16:06 UTC (3+ messages)
` [Bug target/94343] "
[Bug fortran/94407] New: Spurious Error: ‘rw_nl_grid’ must be a module procedure or an external procedure
2020-03-30 16:03 UTC
[Bug c++/94405] New: [temp.names]p4 not fully implemented
2020-03-30 15:57 UTC
[Bug tree-optimization/94401] New: pr92420.c fails on aarch64 since r10-7415
2020-03-30 15:54 UTC (5+ messages)
` [Bug tree-optimization/94401] "
` [Bug tree-optimization/94401] [10 Regression] "
[Bug testsuite/94402] New: FAIL: gfortran.dg/vect/vect-8.f90 -O scan-tree-dump-times vect "vectorized 22 loops" 1
2020-03-30 15:49 UTC (9+ messages)
` [Bug testsuite/94402] "
[Bug rtl-optimization/87716] [9/10 Regression] FAIL: gcc.target/i386/pr57193.c scan-assembler-times movdqa 2
2020-03-30 15:49 UTC
[Bug tree-optimization/93328] missed optimization opportunity in deserialization code
2020-03-30 15:48 UTC (2+ messages)
[Bug c++/94404] New: [meta-bug] C++ core issues
2020-03-30 15:45 UTC
[Bug target/93069] Assembler messages: Error: unsupported masking for `vextracti32x8'
2020-03-30 15:42 UTC (2+ messages)
[Bug middle-end/93465] [10 Regression] ICE in oacc_verify_routine_clauses, at omp-general.c:1802 since r10-471-gb48f44bf77a39fef
2020-03-30 15:33 UTC
[Bug rtl-optimization/94344] New: Rotate pattern not recognized anymore
2020-03-30 15:13 UTC (3+ messages)
` [Bug rtl-optimization/94344] [9/10 Regression] "
[Bug debug/94281] New: g++: error: hash.cpp: ‘-fcompare-debug’ failure (length) since r8-5241-g8697bf9f46f36168
2020-03-30 15:07 UTC (2+ messages)
` [Bug debug/94281] [8/9 Regression] "
[Bug target/94298] New: x86 duplicates loads
2020-03-30 14:42 UTC (2+ messages)
` [Bug target/94298] "
[Bug target/94383] New: [8/9/10 Regression] class with empty base passed incorrectly with -std=c++17
2020-03-30 14:38 UTC (4+ messages)
` [Bug target/94383] [8/9/10 Regression] class with empty base passed incorrectly with -std=c++17 on aarch64
[Bug target/94393] New: Powerpc suboptimal 64-bit constant comparison
2020-03-30 13:10 UTC (3+ messages)
` [Bug target/94393] "
[Bug tree-optimization/90332] New test case gcc.dg/vect/slp-reduc-sad-2.c in r270847 fails
2020-03-30 11:13 UTC (3+ messages)
[Bug target/90234] 503.bwaves_r is 6% slower on Zen1 CPUs at -Ofast with native march/mtune than with generic ones
2020-03-30 11:13 UTC
[Bug gcov-profile/94369] New: 505.mcf_r is 6-7% slower at -Ofast -march=native with PGO+LTO than with just LTO
2020-03-30 11:06 UTC (4+ messages)
` [Bug gcov-profile/94369] "
[Bug target/94400] New: 531.deepsjeng_r is 7% slower at -O2 -march=znver2 than GCC 9
2020-03-30 10:10 UTC (2+ messages)
` [Bug target/94400] "
[Bug rtl-optimization/94368] New: [9/10 Regression] ICE in final_scan_insn_1, at final.c:3074(error: could not split insn) on aarch64-linux-gnu
2020-03-30 10:09 UTC (8+ messages)
` [Bug rtl-optimization/94368] "
` [Bug rtl-optimization/94368] [9/10 Regression] ICE in final_scan_insn_1, at final.c:3074(error: could not split insn) on aarch64-linux-gnu since r9-3744
` [Bug target/94368] "
[Bug tree-optimization/94375] New: 548.exchange2_r run time is 8-18% worse than GCC 9 at -Ofast -march=native
2020-03-30 10:02 UTC (4+ messages)
` [Bug tree-optimization/94375] "
[Bug tree-optimization/94398] New: ICE: in vectorizable_load, at tree-vect-stmts.c:9173
2020-03-30 9:56 UTC (5+ messages)
` [Bug tree-optimization/94398] "
[Bug middle-end/87528] Popcount changes caused 531.deepsjeng_r run-time regression on Skylake
2020-03-30 9:49 UTC
[Bug c/94399] New: analyzer reports false positives for stuff freed using __attribute__((cleanup()))
2020-03-30 9:24 UTC
[Bug libstdc++/94268] New: std::filebuf is extremely (at least 10x) slow on windows compared to Linux. Even much slower MSVC STL with terrible ABI
2020-03-30 9:17 UTC (2+ messages)
` [Bug libstdc++/94268] "
[Bug gcov-profile/94394] New: [GCOV]It will cause random kernel panic during collecting kernel code coverage
2020-03-30 8:51 UTC (5+ messages)
` [Bug gcov-profile/94394] "
[Bug middle-end/94387] New: Excess read instructions are generated in case of writing to fields of volatile + packed type (structure)
2020-03-30 8:44 UTC (7+ messages)
` [Bug middle-end/94387] "
[Bug target/94396] New: [8/9/10 Regression] fp16 feature bits not passed on to assembler from Armv8.4-a and up
2020-03-30 8:29 UTC (2+ messages)
` [Bug target/94396] "
[Bug c/94392] New: Infinite loops are optimized away for C99
2020-03-30 8:21 UTC (3+ messages)
` [Bug c/94392] "
` [Bug c/94392] [10 Regression] "
[Bug tree-optimization/94373] New: 548.exchange2_r run time is 7-12% worse than GCC 9 at -O2 and generic march/mtune
2020-03-30 7:59 UTC (4+ messages)
` [Bug target/94373] "
[Bug c++/94314] New: [10 Regression] Optimizing mismatched new/delete pairs
2020-03-30 7:57 UTC (2+ messages)
` [Bug c++/94314] [10 Regression] Optimizing mismatched new/delete pairs since r10-2106-g6343b6bf3bb83c87
[Bug tree-optimization/94364] New: 505.mcf_r is 8% faster when compiled with -mprefer-vector-width=128
2020-03-30 7:51 UTC (2+ messages)
` [Bug target/94364] "
[Bug fortran/94348] New: gfortran 8/9 reject module procedure definition in same module as function interface
2020-03-30 7:25 UTC (3+ messages)
` [Bug fortran/94348] "
[Bug tree-optimization/94356] New: Missed optimisation: useless multiplication generated for pointer comparison
2020-03-30 7:23 UTC (2+ messages)
` [Bug tree-optimization/94356] "
[Bug tree-optimization/93946] Bogus redundant store removal
2020-03-30 6:43 UTC (2+ messages)
[Bug c++/93597] [9 Regression] ICE in get_fns since r10-6219
2020-03-30 6:38 UTC
[Bug target/94395] New: Powerpc suboptimal 64-bit constant generation near large values with few bits set
2020-03-30 5:34 UTC
[Bug driver/94381] New: -falign-function/-falign-labels/-falign-loops documentation is inaccurate
2020-03-29 22:58 UTC (4+ messages)
` [Bug driver/94381] "
[Bug fortran/92775] [8 Regression] Incorrect expression in DW_AT_byte_stride on an array
2020-03-29 22:34 UTC (2+ messages)
[Bug target/87163] ICE in extract_insn, at recog.c:2305
2020-03-29 20:12 UTC (4+ messages)
[Bug libstdc++/51965] New: Redundant move constructions in heap algorithms
2020-03-29 19:20 UTC (2+ messages)
` [Bug libstdc++/51965] "
[Bug libstdc++/63706] stl_heap.h:make_heap()'s worst time complexity doesn't conform with C++ standard
2020-03-29 18:36 UTC
[Bug c++/94126] New: [concepts] suboptimal diagnostic when type after substitution is ill-formed
2020-03-29 17:36 UTC (2+ messages)
` [Bug c++/94126] "
[Bug fortran/94390] New: [10 regression] After r10-xxx ICEs in gfortran.dg/pr93600_1.f90 and gfortran.dg/gfortran.dg/pr93365.f90
2020-03-29 17:30 UTC (2+ messages)
` [Bug fortran/94390] "
[Bug c/94363] New: possible typo: attribute attribute
2020-03-29 17:25 UTC (4+ messages)
` [Bug ipa/94363] "
[Bug gcov-profile/91601] gcov: ICE in handle_cycle, at gcov.c:699 happen which get code coverage with lcov
2020-03-29 17:20 UTC (3+ messages)
[Bug analyzer/94378] New: -Wanalyzer-malloc-leak false positive when returning a struct by value holding a heap-allocated pointer
2020-03-29 15:02 UTC (2+ messages)
` [Bug analyzer/94378] "
[Bug c/94370] New: double negation in diagnostic
2020-03-29 15:01 UTC (2+ messages)
` [Bug c/94370] "
[Bug fortran/94380] New: Nested associate+select type blocks cause compiler segfault
2020-03-29 14:55 UTC (2+ messages)
` [Bug fortran/94380] "
[Bug fortran/94388] New: FAIL: gfortran.dg/unlimited_polymorphic_30.f03 execution test
2020-03-29 14:54 UTC
[Bug target/94359] New: new test case g++.dg/coroutines/torture/symmetric-transfer-00-basic.C fails
2020-03-29 10:58 UTC (2+ messages)
` [Bug target/94359] "
[Bug fortran/83705] [8/9/10 Regression] ICE/wrong code with large values of REPEAT after revision r256284
2020-03-29 10:10 UTC
[Bug c/94379] New: Feature request: like clang, support __attribute((__warn_unused_result__)) on structs, unions, and enums
2020-03-28 22:27 UTC (2+ messages)
` [Bug c/94379] "
[Bug fortran/94377] New: Won't compile when deallocating a parameterized derived type
2020-03-28 22:12 UTC (2+ messages)
` [Bug fortran/94377] "
[Bug testsuite/94384] New: FAIL: gfortran.dg/fmt_f_default_field_width_3.f90 -O (test for excess errors)
2020-03-28 21:36 UTC
[Bug middle-end/90794] [8/9/10 Regression] -O3 with "VLA type" in C++ leads to an ICE
2020-03-28 20:36 UTC (2+ messages)
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