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[Bug tree-optimization/102139] New: -O3 miscompile due to slp-vectorize on strict align target
2021-11-08 12:37 UTC (3+ messages)
` [Bug tree-optimization/102139] [11 Regression] "
[Bug tree-optimization/102572] New: ICE for skx in vect_build_gather_load_calls, at tree-vect-stmts.c:2835
2021-11-08 12:37 UTC (3+ messages)
` [Bug tree-optimization/102572] [11 Regression] ICE for skx in vect_build_gather_load_calls, at tree-vect-stmts.c:2835 since r11-3070-g783dc66f9ccb0019
[Bug tree-optimization/103035] New: [meta-bug] YARPGen bugs
2021-11-08 12:37 UTC (3+ messages)
` [Bug tree-optimization/103035] "
[Bug tree-optimization/102788] New: Wrong code with -O3
2021-11-08 12:35 UTC (3+ messages)
` [Bug tree-optimization/102788] [11 Regression] "
[Bug c/102762] New: ICE with -O2: Segmentation fault, memcpy, copy_bb
2021-11-08 12:35 UTC (2+ messages)
` [Bug ipa/102762] [10/11 Regression] "
[Bug c++/101480] New: Miscompiled code involving operator new
2021-11-08 12:35 UTC (2+ messages)
` [Bug c++/101480] [11 Regression] "
[Bug c++/103133] New: Binary built with -static using std::thread crashes
2021-11-08 12:31 UTC (3+ messages)
` [Bug libstdc++/103133] "
[Bug c/20785] Pragma STDC * (C99 FP) unimplemented
2021-11-08 12:30 UTC (2+ messages)
[Bug debug/100520] New: [11/12 Regression] aarch64: ‘-fcompare-debug’ failure with -fprofile-generate
2021-11-08 12:27 UTC (5+ messages)
` [Bug gcov-profile/100520] [11/12 Regression] ‘-fcompare-debug’ failure with -fprofile-generate since r11-627-g1dedc12d186a1108
` [Bug gcov-profile/100520] [11 "
[Bug ipa/103107] New: [12 Regression] ICE: tree check: expected class 'expression', have 'exceptional' (constructor) in prepare_debug_expressions, at ipa-param-manipulation.c:1189
2021-11-08 11:57 UTC (5+ messages)
` [Bug ipa/103107] [12 Regression] ICE: tree check: expected class 'expression', have 'exceptional' (constructor) in prepare_debug_expressions, at ipa-param-manipulation.c:1189 since r12-4920-g1ece90ffa9ce63b4
[Bug c/103132] New: ice: Segmentation fault
2021-11-08 11:48 UTC (3+ messages)
` [Bug c/103132] "
` [Bug c/103132] [12 Regression] ICE in remap_gimple_stmt at tree-inline.c:1828 since r12-4920-g1ece90ffa9ce63b4
[Bug tree-optimization/103117] New: uncprop produces harder to analyze but not better code
2021-11-08 11:45 UTC (5+ messages)
` [Bug tree-optimization/103117] "
[Bug middle-end/102997] New: 45% calculix regression with LTO+PGO -march=native -Ofast between ce4d1f632ff3f680550d3b186b60176022f41190 and 6fca1761a16c68740f875fc487b98b6bde8e9be7 on Zen
2021-11-08 11:44 UTC (13+ messages)
` [Bug middle-end/102997] [12 Regression] 45% 454.calculix regression with LTO+PGO -march=native -Ofast on Zen since r12-4526-gd8edfadfc7a9795b65177a50ce44fd348858e844
[Bug tree-optimization/101636] New: [11/12 Regression] ICE: verify_gimple failed (error: conversion of register to a different size in 'view_convert_expr')
2021-11-08 11:44 UTC (4+ messages)
` [Bug tree-optimization/101636] "
[Bug middle-end/103120] New: [12 Regression] test miscompiled with -O2 on darwin since r12-4790
2021-11-08 11:12 UTC (7+ messages)
` [Bug tree-optimization/103120] "
` [Bug tree-optimization/103120] [12 Regression] test miscompiled with -O2 "
[Bug preprocessor/103130] New: comments are parsed differently with -fdirectives-only
2021-11-08 11:01 UTC (2+ messages)
` [Bug preprocessor/103130] [11/12 Regression] \*/ is not detected as the end of a comment "
[Bug c++/96068] New: Extra semicolon outside of a function should be allowed after c++11?
2021-11-08 10:31 UTC (2+ messages)
` [Bug c++/96068] "
[Bug c++/103131] New: -Wpedantic doesn't warn about extra semicolons anymore
2021-11-08 10:31 UTC (3+ messages)
` [Bug c++/103131] "
[Bug libgomp/102838] New: [12 regression] Several tests SEGV in gomp_loop_ull_init
2021-11-08 10:16 UTC (2+ messages)
` [Bug libgomp/102838] "
[Bug target/102856] New: [nvptx] Misaligned accesses with cheap vectorization enabled
2021-11-08 10:16 UTC (2+ messages)
` [Bug target/102856] "
[Bug c++/85548] Zero-initialization of padding bits of an aggregate class (class A) member of a non-aggregate class (class B) is not performed when B is value-initialized
2021-11-08 10:15 UTC (2+ messages)
[Bug bootstrap/102831] New: [12 regression] Spurious -Wparentheses etc. warnings
2021-11-08 10:12 UTC (4+ messages)
` [Bug bootstrap/102831] "
[Bug c++/57470] New: Wrong line number in diagnostic message
2021-11-08 10:08 UTC (2+ messages)
` [Bug c++/57470] "
[Bug c++/56665] New: -O2 with -fno-strict-aliasing makes boost::spirit::classic::assign_a not working
2021-11-08 10:04 UTC (2+ messages)
` [Bug c++/56665] "
[Bug middle-end/88173] constant folding of NaN comparison depends on order of operands
2021-11-08 10:01 UTC
[Bug c++/88683] nan <= inf not accepted as constant expression
2021-11-08 10:01 UTC
[Bug c/101204] New: infinite recursion in gtype-desc.c
2021-11-08 9:58 UTC (2+ messages)
` [Bug middle-end/101204] [12 Regression] infinite recursion in gtype-desc.c since r12-1801-g7036e9ef462fde8181bece4ac4e03f3aa27204dc
[Bug c++/103114] New: [12 Regression] ICE in build_complex, at tree.c:2470
2021-11-08 9:53 UTC (8+ messages)
` [Bug c++/103114] "
` [Bug c++/103114] [12 Regression] ICE in build_complex, at tree.c:2470 since r12-4764-ga84b9d5373c7e67f
[Bug c++/84857] A valid call to a template function in a variadic template struct is rejected
2021-11-08 9:42 UTC
[Bug c++/84796] ICE in a template parameter pack expansion
2021-11-08 9:39 UTC
[Bug middle-end/103126] New: Miss vectorization for bit_and/bit_ior/bit_xor reduction
2021-11-08 9:29 UTC (2+ messages)
` [Bug tree-optimization/103126] "
[Bug c/103123] New: incorrect or misleading warning "floating constant exceeds range of ..." in ISO C11 and C17
2021-11-08 9:27 UTC (7+ messages)
` [Bug c/103123] "
[Bug fortran/103128] New: gcc/fortran/symbol.c:5112:1: warning: function 'gfc_get_ultimate_derived_super_type' is not needed and will not be emitted [-Wunneeded-internal-declaration]
2021-11-08 9:26 UTC (2+ messages)
` [Bug fortran/103128] "
[Bug tree-optimization/103122] New: [12 Regression] ICE in fill_block_cache, at gimple-range-cache.cc:1277 with -O2
2021-11-08 9:25 UTC (4+ messages)
` [Bug tree-optimization/103122] "
` [Bug tree-optimization/103122] [12 Regression] ICE in fill_block_cache, at gimple-range-cache.cc:1277 with -O2 since r12-4866-gfc4076752067fb40
[Bug c++/86426] g++ ICE at on valid code in tree_operand_check, at tree.h:3615
2021-11-08 9:25 UTC
[Bug other/103121] New: Warnings
2021-11-08 9:24 UTC (3+ messages)
` [Bug other/103121] [12 Regression] Warnings in cp/optimize.c causing build failure
` [Bug tree-optimization/103121] "
[Bug c++/57527] New: [C++11] Nested variadic templates cause internal compiler error
2021-11-08 9:24 UTC (2+ messages)
` [Bug c++/57527] "
[Bug c++/102871] New: ICE in unify, at cp/pt.c:23752 since r7-4431-g4a826ca6feb3c7ec
2021-11-08 9:24 UTC (3+ messages)
` [Bug c++/102871] "
` [Bug c++/102871] ICE in unify, at cp/pt.c:23752 with arrays and varagrs template
[Bug other/103129] New: gcc/diagnostic-show-locus.c:692:18: warning: unused variable 'def_tabstop' [-Wunused-const-variable] since g:bd5e882cf6e0def3dd1bc106075d59a303fe0d1e
2021-11-08 9:19 UTC
[Bug c++/103105] New: [11 Regression] ICE iterative_hash_template_arg, at cp/pt.c:1790
2021-11-08 9:12 UTC (2+ messages)
` [Bug c++/103105] [11/12 Regression] ICE iterative_hash_template_arg with concepts and varagrs template since r11-3261-gb28b621ac67beee8
[Bug tree-optimization/103102] New: [12 Regression] pr81175.f fails since r12-4946-ga79fe53d6ce6074d083e925b6b19773e45817405
2021-11-08 9:12 UTC (8+ messages)
` [Bug middle-end/103102] "
` [Bug tree-optimization/103102] "
[Bug d/103044] New: d: Use __builtin_clear_padding for zeroing objects before set
2021-11-08 9:03 UTC (2+ messages)
` [Bug d/103044] "
[Bug tree-optimization/103127] New: ICE in fold_convert_loc, at fold-const.c:2573
2021-11-08 8:54 UTC (3+ messages)
` [Bug middle-end/103127] "
[Bug other/89259] liboffloadmic/runtime/offload_omp_host.cpp:692: pointless test ?
2021-11-08 8:50 UTC (2+ messages)
[Bug c++/103096] New: Compiling never ends (at least not in resonable time - less than 10 mins)
2021-11-08 8:43 UTC (2+ messages)
` [Bug c++/103096] "
[Bug middle-end/102906] New: [12 regression] gcc.target/arm/ivopts-4.c fails since r12-4526
2021-11-08 8:41 UTC (6+ messages)
` [Bug middle-end/102906] "
` [Bug testsuite/102906] "
[Bug c++/99088] New: Failure to error on recursive template instantiation in a reasonable time
2021-11-08 8:39 UTC (2+ messages)
` [Bug c++/99088] "
[Bug fortran/103112] New: ICE in gfc_get_descriptor_field for gfortran.dg/coarray_alloc_comp_4.f08 caf single
2021-11-08 8:34 UTC (2+ messages)
` [Bug fortran/103112] ICE in gfc_get_descriptor_field for gfortran.dg/coarray_alloc_comp_4.f08 caf single since r7-5771-gde91486c745d5ff6
[Bug c/103093] New: ice in get_imports, at gimple-range-gori.cc:221
2021-11-08 8:21 UTC (2+ messages)
` [Bug tree-optimization/103093] [12 Regression] ICE in get_imports, at gimple-range-gori.cc:221 since r12-4788-gcb596fd43667f92c
[Bug tree-optimization/103119] New: ICE in get_imports, at gimple-range-gori.cc:230
2021-11-08 8:21 UTC (2+ messages)
` [Bug tree-optimization/103119] "
[Bug tree-optimization/103116] New: SLP vectoriser fails to peel for gaps
2021-11-08 8:20 UTC (2+ messages)
` [Bug tree-optimization/103116] "
[Bug c++/103012] New: ICE with #pragma GCC optimize followed by long line
2021-11-08 8:16 UTC (3+ messages)
` [Bug c++/103012] [11/12 Regression] ICE with #pragma GCC optimize followed by long line (4047 long)
[Bug ipa/86389] execute FAILs with -fipa-pta
2021-11-08 8:13 UTC
[Bug rtl-optimization/103125] New: [ARM]Useless stack initialization on aarch64 big-endian
2021-11-08 7:07 UTC (2+ messages)
` [Bug rtl-optimization/103125] stack adjustment with struct with int element on aarch64be-*-*
[Bug libgomp/102789] New: [12 regression] libgomp.c++/simd-3.C fails after r12-xxxx for 32 bits
2021-11-08 5:36 UTC (5+ messages)
` [Bug tree-optimization/102789] libgomp.c++/simd-3.C fails after r12-4340 "
[Bug target/103124] New: PPC: "mr" instruction is unnecessary when extending DI to V1TI
2021-11-08 3:29 UTC (3+ messages)
` [Bug target/103124] "
[Bug middle-end/103090] New: [i386] GCC should use the SF and ZF flags in some atomic_fetch_op sequences
2021-11-08 2:31 UTC (2+ messages)
` [Bug target/103090] "
[Bug web/103077] New: This flag is enabled by default at -O3 and by -ftree-vectorize
2021-11-08 1:40 UTC (3+ messages)
` [Bug tree-optimization/103077] [12 Regression] -ftree-loop-vectorize and -ftree-slp-vectorize are enabled at -O2 but their documentation says they are only enabled at -O3 and above
[Bug middle-end/102464] New: Miss optimization for (_Float16) sqrtf ((float) f16)
2021-11-08 1:38 UTC (3+ messages)
` [Bug middle-end/102464] "
[Bug fortran/103054] New: [f18] Gfortran accepts invalid and rejects valid co_reduce argument keyword name
2021-11-07 22:43 UTC (6+ messages)
` [Bug fortran/103054] "
[Bug tree-optimization/98925] New: Extend modref to handle return slot optimization
2021-11-07 22:17 UTC (2+ messages)
` [Bug tree-optimization/98925] Extend ipa-prop to handle return functions for "
[Bug ipa/103055] New: [12 Regression] ICE: in get_ssa_name_flags, at ipa-modref.c:1660 with --param=modref-max-depth=0
2021-11-07 22:12 UTC (3+ messages)
` [Bug ipa/103055] [12 Regression] ICE: in get_ssa_name_flags, at ipa-modref.c:1660 with --param=modref-max-depth=0 since r12-4852-g18f0873d1e595dc2
[Bug fortran/102816] New: [12 Regression] ICE in resolve_structure_cons, at fortran/resolve.c:1467
2021-11-07 20:54 UTC (2+ 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
2021-11-07 20:54 UTC (2+ 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
2021-11-07 20:54 UTC (2+ 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
2021-11-07 20:54 UTC (2+ 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
2021-11-07 20:54 UTC (2+ messages)
` [Bug fortran/99348] "
[Bug fortran/102521] New: ICE in gfc_conv_array_initializer, at fortran/trans-array.c:6240
2021-11-07 20:54 UTC (2+ messages)
` [Bug fortran/102521] "
[Bug translation/96159] New: atomic creates incorrect code for possible isaligned struct
2021-11-07 20:29 UTC (3+ messages)
` [Bug middle-end/96159] "
[Bug c/103111] New: bogus stringop overflow warning
2021-11-07 20:06 UTC (2+ messages)
` [Bug tree-optimization/103111] "
[Bug libstdc++/100017] New: error: 'fenv_t' has not been declared in '::' x86_64-w64-mingw32 host cross toolchain fails to build
2021-11-07 19:41 UTC (13+ messages)
` [Bug libstdc++/100017] [11/12 regression] error: 'fenv_t' has not been declared in '::' -- canadian compilation fails
[Bug tree-optimization/102943] New: VRP threader compile-time hog with 521.wrf_r
2021-11-07 18:59 UTC (5+ messages)
` [Bug tree-optimization/102943] [12 Regression] Jump "
[Bug c++/103118] New: [modules] ICE tree check in get_merge_kind at cp/module.cc
2021-11-07 18:44 UTC
[Bug fortran/101337] New: gfortran doesn't diagnose all operands with constraint violations
2021-11-07 17:37 UTC (3+ messages)
` [Bug fortran/101337] "
[Bug fortran/89078] [meta-bug] Improve the gfortran manual
2021-11-07 17:29 UTC
[Bug other/103095] New: Option to force no overalignment
2021-11-07 16:07 UTC (5+ messages)
` [Bug target/103095] "
[Bug c++/21678] Using inline disables warnings about missing return statements
2021-11-07 15:33 UTC
[Bug c/29970] mixing ({...}) with VLA leads to massive breakage
2021-11-07 11:57 UTC
[Bug fortran/103115] New: reallocation of character array fails when appending a constant size 4 array
2021-11-07 11:05 UTC (2+ messages)
` [Bug fortran/103115] "
[Bug tree-optimization/103076] New: slp vectorizer failed to try smaller lenth
2021-11-07 8:18 UTC (2+ messages)
` [Bug tree-optimization/103076] slp vectorizer failed to try smaller size for generic vectors with word_mode
[Bug c++/103057] New: Internal compiler error: Error reporting routines re-entered
2021-11-07 7:30 UTC (2+ messages)
` [Bug c++/103057] [11/12 Regression] "
[Bug c/103113] New: Bad error message with multiply indirect pointer to struct
2021-11-07 6:43 UTC (2+ messages)
` [Bug c/103113] "
[Bug c++/55227] New: designated initializer for char array by string constant
2021-11-07 0:27 UTC (2+ messages)
` [Bug c++/55227] "
[Bug c++/100592] New: Bogus "qualifiers cannot be applied" error with reference type produced by dependent alias template
2021-11-07 0:27 UTC (2+ messages)
` [Bug c++/100592] "
[Bug tree-optimization/80519] optimize if(p)free(p) with -Os
2021-11-06 23:54 UTC
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