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[Bug tree-optimization/103223] New: [12 regression] Access attribute prevents IPA optimization
2021-11-15 9:02 UTC (3+ messages)
` [Bug tree-optimization/103223] [12 regression] Access attribute dropped when ipa-sra is applied
[Bug tree-optimization/103221] New: evrp removes |SIGN but does not propagate the ssa name
2021-11-15 9:01 UTC (2+ messages)
` [Bug tree-optimization/103221] "
[Bug middle-end/78115] Missed optimization for "int modulo 2^31"
2021-11-15 9:01 UTC
[Bug tree-optimization/103219] New: [12 Regression] ICE Segmentation fault at -O3 (during GIMPLE pass: unrolljam)
2021-11-15 8:57 UTC (5+ messages)
` [Bug tree-optimization/103219] "
` [Bug tree-optimization/103219] [12 Regression] ICE Segmentation fault at -O3 (during GIMPLE pass: unrolljam) since r12-4526-gd8edfadfc7a9795b
[Bug tree-optimization/103189] New: [12 regression] g++.dg/tree-ssa/pta-delete-1.C etc. FAIL
2021-11-15 8:50 UTC (4+ messages)
` [Bug tree-optimization/103189] "
[Bug tree-optimization/103237] New: wrong code with -ftree-vectorize at -O1 on x86_64-linux-gnu
2021-11-15 8:37 UTC (3+ messages)
` [Bug tree-optimization/103237] [10/11/12 Regression] "
` [Bug tree-optimization/103237] [10/11/12 Regression] wrong code with -ftree-vectorize at -O1 on x86_64-linux-gnu since r10-1361-g9f962469cabc7fdc
[Bug tree-optimization/103228] New: [9/10/11/12 Regression] missed optimization with |^ at the gimple level
2021-11-15 8:37 UTC (4+ messages)
` [Bug tree-optimization/103228] "
[Bug tree-optimization/55177] New: Missed optimisation: bswap, mask with constant, bswap back again
2021-11-15 8:35 UTC (3+ messages)
` [Bug tree-optimization/55177] missed optimizations with __builtin_bswap
[Bug target/103205] New: [12 Regression] ICE Segmentation fault since r12-5102-gfb161782545224f5
2021-11-15 8:32 UTC (2+ messages)
` [Bug target/103205] [9/10/11/12 Regression] ICE Segmentation fault since r7-532
[Bug c/103194] New: ice in optimize_atomic_bit_test_and, at tree-ssa-ccp.c:3626
2021-11-15 8:32 UTC (6+ messages)
` [Bug tree-optimization/103194] [12 Regression] ice in optimize_atomic_bit_test_and with __sync_fetch_and_and since r12-5102-gfb161782545224f5
[Bug tree-optimization/60669] New: VRP misses asserts for some already defined statements
2021-11-15 8:30 UTC (2+ messages)
` [Bug tree-optimization/60669] "
[Bug tree-optimization/85316] [meta-bug] VRP range propagation missed cases
2021-11-15 8:30 UTC
[Bug c++/70690] [6/7 Regression] r235002 miscompiles tcmalloc
2021-11-15 7:50 UTC
[Bug c++/95117] New: Segmentation fault with static await_ready() or await_resume()
2021-11-15 4:47 UTC (2+ messages)
` [Bug c++/95117] "
[Bug c/66918] New: Disable "inline function declared but never defined" warning
2021-11-15 4:38 UTC (2+ messages)
` [Bug c/66918] "
[Bug debug/103241] New: Odd 0 length entries in location lists
2021-11-15 1:17 UTC
[Bug c++/55918] New: Stack partially unwound when noexcept causes call to std::terminate
2021-11-15 1:13 UTC (2+ messages)
` [Bug c++/55918] "
[Bug middle-end/54571] New: Missed optimization converting between bit sets
2021-11-15 0:52 UTC (2+ messages)
` [Bug middle-end/54571] "
[Bug tree-optimization/97711] New: Failure to optimise "x & 1 ? x - 1 : x" to "x & -2"
2021-11-15 0:40 UTC (4+ messages)
` [Bug tree-optimization/97711] "
[Bug libstdc++/103240] New: std::type_info::before gives wrong answer for ARM EABI
2021-11-15 0:36 UTC (3+ messages)
` [Bug libstdc++/103240] "
[Bug target/21824] [meta-bug] bootstrap bugs for *-gnu*
2021-11-15 0:14 UTC (2+ messages)
[Bug other/21823] MAXPATHLEN usage in [gcc]/fixincludes
2021-11-15 0:13 UTC (3+ messages)
[Bug bootstrap/80047] fixincludes/fixincl.c: PVS-Studio: Improper Release of Memory Before Removing Last Reference (CWE-401)
2021-11-15 0:12 UTC (4+ messages)
[Bug other/89863] [meta-bug] Issues in gcc that other static analyzers (cppcheck, clang-static-analyzer, PVS-studio) find that gcc misses
2021-11-15 0:12 UTC
[Bug tree-optimization/103216] New: missed optimization, phiopt/vrp?
2021-11-15 0:10 UTC (9+ messages)
` [Bug tree-optimization/103216] "
[Bug sanitizer/102911] New: AddressSanitizer: CHECK failed: asan_malloc_linux.cpp:46
2021-11-14 22:36 UTC (4+ messages)
` [Bug sanitizer/102911] "
[Bug target/103184] New: ICE caused by r12-5102
2021-11-14 21:46 UTC (3+ messages)
` [Bug tree-optimization/103184] [12 Regression] "
[Bug c++/103239] New: confusing template argument deduction error message
2021-11-14 21:42 UTC (2+ messages)
` [Bug c++/103239] missing reason why template argument deduction/substitution failed
[Bug tree-optimization/103235] New: [12 Regression] Recent change to atomics triggers ICE
2021-11-14 21:36 UTC (6+ messages)
` [Bug tree-optimization/103235] "
[Bug c++/103236] New: ICE: in tsubst_pack_expansion, at cp/pt.c:13162
2021-11-14 21:25 UTC (3+ messages)
` [Bug c++/103236] "
` [Bug c++/103236] [9/10/11/12 Regression] "
[Bug c/103215] New: [12 regression] gcc generates unexpected warnings on libx11-1.7.2: error: array subscript -2 is outside array bounds of
2021-11-14 21:00 UTC (3+ messages)
` [Bug tree-optimization/103215] [12 regression] gcc generates unexpected warnings on libx11-1.7.2: error: array subscript -2 is outside array bounds of since r12-3124-g820f0940d7ace130
[Bug fortran/102043] New: Wrong array types used for negative stride accesses
2021-11-14 19:42 UTC (9+ messages)
` [Bug fortran/102043] "
[Bug c++/101853] New: [12 Regression] g++.dg/modules/xtreme-header-5_b.C ICE
2021-11-14 19:12 UTC (3+ messages)
` [Bug c++/101853] "
[Bug c++/103238] New: c++ Feature: array-copy experimental extensions implementing P1997
2021-11-14 18:05 UTC
[Bug tree-optimization/103231] New: ICE (nondeterministic) on valid code at -O1 on x86_64-linux-gnu: Segmentation fault
2021-11-14 15:55 UTC (13+ messages)
` [Bug tree-optimization/103231] "
` [Bug tree-optimization/103231] [12 Regression] ICE (nondeterministic) on valid code at -O1 on x86_64-linux-gnu: Segmentation fault since r12-5014-g6b8b959675a3e14c
[Bug c++/103233] New: Warning from system libraries in user code: CWE-476 -Werror=analyzer-null-dereference
2021-11-14 15:32 UTC (4+ messages)
` [Bug c++/103233] "
` [Bug analyzer/103233] "
[Bug ipa/103234] New: ipa-sra is broken (and therefore disabled) on variably sized parameters
2021-11-14 15:19 UTC
[Bug c++/103232] New: scoped template specalization is not supported (not with C+17 nor C++20)
2021-11-14 15:14 UTC (3+ messages)
` [Bug c++/103232] "
[Bug c++/85282] CWG 727 (full specialization in non-namespace scope)
2021-11-14 15:14 UTC
[Bug tree-optimization/58483] New: missing optimization opportunity for const std::vector compared to std::array
2021-11-14 14:19 UTC (2+ messages)
` [Bug tree-optimization/58483] "
[Bug other/63426] New: [meta-bug] Issues found with -fsanitize=undefined
2021-11-14 13:15 UTC (2+ messages)
` [Bug other/63426] "
[Bug tree-optimization/103229] New: gcc/gimple-range-cache.cc:654:10: runtime error: null pointer passed as argument 1, which is declared to never be null
2021-11-14 13:15 UTC (6+ messages)
` [Bug tree-optimization/103229] "
[Bug c++/87656] Useful flags to enable with -Wall or -Wextra
2021-11-14 12:53 UTC (2+ messages)
[Bug tree-optimization/103226] New: [12 Regression] Recent change to copy-headers causes execution failure for gcc.dg/torture/pr80974
2021-11-14 10:59 UTC (2+ messages)
` [Bug tree-optimization/103226] "
[Bug middle-end/102906] New: [12 regression] gcc.target/arm/ivopts-4.c fails since r12-4526
2021-11-14 10:39 UTC (2+ messages)
` [Bug tree-optimization/102906] "
[Bug ipa/103230] New: ipa-modref-tree.h:550:33: runtime error: load of value 255, which is not a valid value for type 'bool'
2021-11-14 10:04 UTC (9+ messages)
` [Bug ipa/103230] "
[Bug tree-optimization/102943] New: VRP threader compile-time hog with 521.wrf_r
2021-11-14 9:58 UTC (2+ messages)
` [Bug tree-optimization/102943] [12 Regression] Jump "
[Bug libfortran/95177] New: error: array subscript has type char
2021-11-14 9:43 UTC (2+ messages)
` [Bug libfortran/95177] "
[Bug ipa/103211] New: [12 Regression] 416.gamess crashes after r12-5177-g494bdadf28d0fb35
2021-11-13 23:50 UTC (3+ messages)
` [Bug ipa/103211] "
[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)
2021-11-13 23:50 UTC
[Bug tree-optimization/103227] New: 58% exchange2 regression with -Ofast -march=native on zen3 between g:1ae8edf5f73ca5c3 and g:2af63f0f53a12a72
2021-11-13 22:15 UTC (4+ messages)
` [Bug ipa/103227] "
[Bug analyzer/103225] New: gcc/analyzer/sm-taint.cc:400:25: warning: private field 'm_dir' is not used [-Wunused-private-field]
2021-11-13 21:28 UTC (3+ messages)
` [Bug analyzer/103225] "
[Bug fortran/102368] New: Failure to compile program using the C_SIZEOF function in ISO_C_BINDING
2021-11-13 21:15 UTC (2+ messages)
` [Bug fortran/102368] "
[Bug fortran/102816] New: [12 Regression] ICE in resolve_structure_cons, at fortran/resolve.c:1467
2021-11-13 20:19 UTC (3+ messages)
` [Bug fortran/102816] [12 Regression] ICE in resolve_structure_cons, at fortran/resolve.c:1467 since r12-4452-g1e819bd95ebeefc1
[Bug fortran/102685] New: [12 Regression] ICE in output_constructor_regular_field, at varasm.c:5514
2021-11-13 20:19 UTC (3+ messages)
` [Bug fortran/102685] [12 Regression] ICE in output_constructor_regular_field, at varasm.c:5514 since r12-4278-g74ccca380cde5e79
[Bug fortran/102715] New: [12 Regression] ICE in gfc_simplify_transpose, at fortran/simplify.c:8184
2021-11-13 20:18 UTC (3+ messages)
` [Bug fortran/102715] [12 Regression] ICE in gfc_simplify_transpose, at fortran/simplify.c:8184 since r12-4278-g74ccca380cde5e79
[Bug fortran/102817] New: [12 Regression] ICE in gfc_clear_shape, at fortran/expr.c:422
2021-11-13 20:17 UTC (3+ messages)
` [Bug fortran/102817] [12 Regression] ICE in gfc_clear_shape, at fortran/expr.c:422 since r12-4278-g74ccca380cde5e79
[Bug fortran/99348] New: ICE in resolve_structure_cons, at fortran/resolve.c:1286
2021-11-13 20:17 UTC (3+ messages)
` [Bug fortran/99348] "
[Bug fortran/102521] New: ICE in gfc_conv_array_initializer, at fortran/trans-array.c:6240
2021-11-13 20:16 UTC (3+ messages)
` [Bug fortran/102521] "
[Bug tree-optimization/103218] New: (a < 0) << signbit is not always optimized to a & signbitmask at the gimple level
2021-11-13 20:15 UTC (6+ messages)
` [Bug tree-optimization/103218] "
[Bug fortran/103137] New: [12 Regression] ICE in gfc_simplify_transpose, at fortran/simplify.c:8181
2021-11-13 20:15 UTC (2+ messages)
` [Bug fortran/103137] [12 Regression] ICE in gfc_simplify_transpose, at fortran/simplify.c:8181 since r12-4967-gbcf3728abe848888
[Bug fortran/103138] New: [12 Regression] ICE in gfc_simplify_cshift, at fortran/simplify.c:2139
2021-11-13 20:15 UTC (2+ messages)
` [Bug fortran/103138] [12 Regression] ICE in gfc_simplify_cshift, at fortran/simplify.c:2139 since r12-4967-gbcf3728abe848888
[Bug tree-optimization/103192] New: [12 Regression] ICE on libgomp target-in-reduction-2.{C,c}
2021-11-13 19:07 UTC (3+ messages)
` [Bug tree-optimization/103192] "
[Bug libgomp/103224] New: [12 Regression] FAIL: libgomp.c/../libgomp.c-c++-common/target-in-reduction-2.c (internal compiler error) by r12-5146
2021-11-13 18:27 UTC (2+ messages)
` [Bug libgomp/103224] "
[Bug tree-optimization/103176] New: -foptimize-strlen causes stringop-overflow warning
2021-11-13 14:36 UTC (4+ messages)
` [Bug tree-optimization/103176] "
[Bug c/20785] Pragma STDC * (C99 FP) unimplemented
2021-11-13 14:31 UTC (2+ messages)
[Bug tree-optimization/103222] New: [12 Regression] wrong code at -O2 and above on x86_64-linux-gnu
2021-11-13 14:15 UTC (7+ messages)
` [Bug tree-optimization/103222] "
[Bug c++/95639] New: wrong error location
2021-11-13 10:10 UTC (2+ messages)
` [Bug c++/95639] "
[Bug c/66773] New: sign-compare warning for == and != are pretty useless
2021-11-13 10:08 UTC (2+ messages)
` [Bug c/66773] "
[Bug tree-optimization/103175] New: internal compiler error: in handle_call_arg, at tree-ssa-structalias.c:4139
2021-11-13 9:34 UTC (2+ messages)
` [Bug tree-optimization/103175] [12 Regression] "
[Bug libffi/102874] New: [12 regression] src/x86/win64.S doesn't assemble with Solaris as
2021-11-13 6:31 UTC (3+ messages)
` [Bug libffi/102874] "
[Bug tree-optimization/103220] New: missed casting issue with |/&?
2021-11-13 4:48 UTC
[Bug other/103179] New: [12 regression] Excess errors in gfortran.dg/do_subscript_3.f90 after r12-5126
2021-11-13 1:12 UTC (2+ messages)
` [Bug testsuite/103179] "
[Bug tree-optimization/103182] New: [12 Regression] Recent change causes code correctness regression
2021-11-13 1:10 UTC (3+ messages)
` [Bug tree-optimization/103182] "
[Bug libstdc++/103166] New: [12 regression] wrong dependency on getentropy on newlib-based targets
2021-11-13 0:58 UTC (4+ messages)
` [Bug libstdc++/103166] "
[Bug c/99269] New: False positive -Wanalyzer-malloc-leak/-Wanalyzer-double-free with -fanalyzer
2021-11-13 0:33 UTC (2+ messages)
` [Bug analyzer/99269] "
[Bug analyzer/103217] New: analyzer false positive on leak warning when using indirect strdup
2021-11-13 0:30 UTC
[Bug tree-optimization/88443] [meta-bug] bogus/missing -Wstringop-overflow warnings
2021-11-12 23:39 UTC
[Bug c/103193] New: gcc for x86_64: wrong code generation: ucomiss instead of comiss
2021-11-12 23:35 UTC (2+ messages)
` [Bug middle-end/103193] "
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