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[Bug target/98495] New: X86 _mm_extract_pi16 incorrectly sign extends result
2021-01-05 13:08 UTC (2+ messages)
` [Bug target/98495] "
[Bug c++/98531] New: g++.dg/modules/xtreme-header-2_a.H etc. FAIL
2021-01-05 13:00 UTC (2+ messages)
` [Bug c++/98531] "
[Bug c/30475] assert(int+100 > int) optimized away
2021-01-05 12:56 UTC (2+ messages)
[Bug c++/98530] New: g++.dg/modules/string-1_b.C etc. FAIL
2021-01-05 12:52 UTC (2+ messages)
` [Bug c++/98530] "
[Bug c++/98529] New: g++.dg/modules/stdio-1_a.H FAILs
2021-01-05 12:42 UTC (2+ messages)
` [Bug c++/98529] "
[Bug bootstrap/98414] New: [11 Regression] UBSAN bootstrap is broken: ubsan/ubsan_type_hash_itanium.cpp:162: undefined reference to `__dynamic_cast'
2021-01-05 12:40 UTC (4+ messages)
` [Bug bootstrap/98414] "
` [Bug bootstrap/98414] [11 Regression] UBSAN bootstrap is broken: ubsan/ubsan_type_hash_itanium.cpp:162: undefined reference to `__dynamic_cast' since r11-6083-gb7dfc2074c78415d451eb34d1608016c80b1c41a
[Bug c++/98528] New: g++.dg/modules/hello-1 FAILs
2021-01-05 12:39 UTC (2+ messages)
` [Bug c++/98528] "
[Bug c++/98461] New: Suboptimal codegen for negating a movemask
2021-01-05 12:20 UTC (3+ messages)
` [Bug target/98461] "
[Bug tree-optimization/94802] New: Failure to recognize identities with __builtin_clz
2021-01-05 12:13 UTC (5+ messages)
` [Bug tree-optimization/94802] "
[Bug fortran/98458] New: implied do-loop used in initialization with RESHAPE throw ICE
2021-01-05 11:39 UTC (2+ messages)
` [Bug fortran/98458] ICE in gfc_conv_array_initializer due to array expressions within implied do-loop
[Bug pch/98527] New: [11 Regression] ICE in handle_pragma_pop_options
2021-01-05 11:37 UTC
[Bug tree-optimization/98526] New: [11 Regression] Double-counting of reduction cost
2021-01-05 11:35 UTC (2+ messages)
` [Bug tree-optimization/98526] "
[Bug c++/98136] New: [aarch64] Internal compiler error with large classes and virtual methods
2021-01-05 11:35 UTC (2+ messages)
` [Bug target/98136] [8/9/10/11 Regression] [aarch64] Internal compiler error with large classes and virtual methods since r8-5967-gf5470a77425a54efebfe1732488c40f05ef176d0
[Bug c/98503] New: [11 regression] -Warray-bounds false positive with global variables at -O2
2021-01-05 11:34 UTC (8+ messages)
` [Bug c/98503] [11 regression] -Warray-bounds false positive with global variables at -O2 since r11-3306-g3f9a497d1b0dd9da
[Bug c++/84964] [8/9/10/11 Regression] ICE in expand_call, at calls.c:4540
2021-01-05 11:32 UTC
[Bug target/97269] New: [11 Regression] ICE in change_address_1, at emit-rtl.c:2275 since r11-3427-ge94797250b403d66cb3624a594e41faf0dd76617
2021-01-05 11:31 UTC (3+ messages)
` [Bug target/97269] "
[Bug tree-optimization/98516] New: Wrong code generated by tree vectorizer
2021-01-05 11:28 UTC (5+ messages)
` [Bug tree-optimization/98516] "
` [Bug tree-optimization/98516] [11 Regression] Wrong code generated by tree vectorizer since r11-3823-g126ed72b9f48f853
[Bug tree-optimization/98514] New: ICE in insert_operand_rank
2021-01-05 11:28 UTC (4+ messages)
` [Bug tree-optimization/98514] "
[Bug tree-optimization/98512] New: “#pragma GCC diagnostic ignored” ineffective in conjunction with alias attribute
2021-01-05 11:20 UTC (4+ messages)
` [Bug tree-optimization/98512] [11 Regression] "
[Bug target/97144] New: [10/11 Regression] SVE: ICE (could not split insn) in final_scan_insn_1 since r10-2553-g0fdc30bcf56
2021-01-05 11:20 UTC (3+ messages)
` [Bug target/97144] "
` [Bug target/97144] [10 "
[Bug go/98510] New: [11 Regression] bootstrap broken in libgo on sparc64-linux-gnu, building the 32bit multilib
2021-01-05 11:19 UTC (2+ messages)
` [Bug go/98510] "
[Bug bootstrap/98509] New: BUGURL quotation problem in libcody
2021-01-05 11:19 UTC (2+ messages)
` [Bug bootstrap/98509] [11 Regression] "
[Bug go/98504] New: [11 Regression] bootstrap broken in libgo on ia64-linux-gnu
2021-01-05 11:17 UTC (3+ messages)
` [Bug go/98504] "
[Bug c++/90926] [8/9/10/11 Regression] member char array with string literal initializer causes = {} to fail
2021-01-05 11:15 UTC
[Bug ada/98228] New: [11 Regression] ICE: Assert_Failure atree.adb:931: Error detected at s-gearop.adb:382:34 [a-ngrear.adb:313:7 [a-nllrar.ads:18:1]] on s390x-linux-gnu
2021-01-05 11:11 UTC (2+ messages)
` [Bug ada/98228] "
[Bug c++/98501] New: potential optimization for base<->derived pointer casts
2021-01-05 11:10 UTC (2+ messages)
` [Bug c++/98501] "
[Bug c++/98499] New: [11 Regression] Possibly bad std::string initialization in constructors
2021-01-05 11:09 UTC (2+ messages)
` [Bug c++/98499] "
[Bug target/98403] New: [11 Regression] ICE: in add_def, at rtl-ssa/accesses.cc:837 with -Og -march=goldmont -fPIC -fcse-follow-jumps -fipa-ra -mforce-indirect-call
2021-01-05 11:06 UTC (4+ messages)
` [Bug rtl-optimization/98403] [11 Regression] ICE: in add_def, at rtl-ssa/accesses.cc:837 with -Og -march=goldmont -fPIC -fcse-follow-jumps -fipa-ra -mforce-indirect-call since r11-6188-g0b76990a9d75d97b
[Bug tree-optimization/98497] New: [Potential Perf regression] jne to hot branch instead je to cold
2021-01-05 11:05 UTC (2+ messages)
` [Bug tree-optimization/98497] "
[Bug tree-optimization/98371] New: [10/11 Regression] gcc.dg/torture/pr69719.c fails for fixed-length 128-bit SVE
2021-01-05 11:05 UTC (4+ messages)
` [Bug tree-optimization/98371] "
` [Bug tree-optimization/98371] [10 "
[Bug tree-optimization/95401] New: GCC produces incorrect instruction with -O3 for skylake-avx512
2021-01-05 10:59 UTC (2+ messages)
` [Bug tree-optimization/95401] [10 Regression] GCC produces incorrect instruction with -O3 for AVX2 since r10-2257-g868363d4f52df19d
[Bug go/98496] New: [11 Regression] bootstrap broken in libgo on i686-gnu
2021-01-05 10:55 UTC (2+ messages)
` [Bug go/98496] "
[Bug bootstrap/98493] New: [11 regression] bootstrap build fails in go part of build after r11-6371
2021-01-05 10:54 UTC (2+ messages)
` [Bug bootstrap/98493] "
[Bug c++/98492] New: C++ pp_gimple_stmt_1 doesn't output function call arguments
2021-01-05 10:54 UTC (2+ messages)
` [Bug c++/98492] "
[Bug testsuite/98225] New: gcc.misc-tests/outputs.exp ltrans_args tests FAIL
2021-01-05 10:53 UTC (2+ messages)
` [Bug testsuite/98225] "
[Bug testsuite/98489] New: New test case gcc.dg/tree-ssa/pr56719.c in r11-6374 has two failures
2021-01-05 10:51 UTC (2+ messages)
` [Bug testsuite/98489] "
[Bug c++/98481] New: std::vector<std::string>::size_type as return type gets tagged with abi:cxx11
2021-01-05 10:48 UTC (2+ messages)
` [Bug c++/98481] [10/11 Regression] "
[Bug c/98479] New: Missed optimization opportunity for unsigned __int128 modulo
2021-01-05 10:47 UTC (2+ messages)
` [Bug c/98479] "
[Bug middle-end/98525] New: potential error in expand_call_inline error handling
2021-01-05 10:46 UTC (2+ messages)
` [Bug middle-end/98525] "
[Bug c++/98474] New: incorrect results using __uint128_t
2021-01-05 10:44 UTC (2+ messages)
` [Bug tree-optimization/98474] [8/9/10 Regression] "
[Bug target/98521] New: [x86] Missing/incorrect XOP functions
2021-01-05 10:44 UTC (3+ messages)
` [Bug target/98521] "
` [Bug target/98521] [x86] _mm256_cmov_si256 XOP function is missing
[Bug target/98468] New: [9 regression] test case gcc.target/powerpc/rlwimi-2.c fails starting with r9-3594
2021-01-05 10:42 UTC (2+ messages)
` [Bug target/98468] "
[Bug c++/98463] New: [11 Regression] internal compiler error: in output_constructor_regular_field, at varasm.c:5491
2021-01-05 10:41 UTC (2+ messages)
` [Bug c++/98463] [11 Regression] internal compiler error: in output_constructor_regular_field, at varasm.c:5491 by r11-2720
[Bug fortran/98517] New: gfortran segfault on character array initialization from parameter value
2021-01-05 10:40 UTC (2+ messages)
` [Bug fortran/98517] gfortran segfault on character array initialization from parameter value since r8-5900-g266404a8d62b99ab
[Bug preprocessor/98459] New: [11 Regression] ICE in linemap_position_for_line_and_column, at libcpp/line-map.c:923
2021-01-05 10:38 UTC (2+ messages)
` [Bug c++/98459] [8/9/10/11 Regression] ICE in linemap_position_for_line_and_column, at libcpp/line-map.c:923 since r6-6901-g876217ae71cf0b34
[Bug c++/98316] New: [11 regression] cc1plus doesn't link on Solaris 11.3
2021-01-05 10:33 UTC (3+ messages)
` [Bug c++/98316] "
[Bug target/97827] New: [11 Regression] bootstrap error building the amdgcn-amdhsa offload compiler
2021-01-05 10:31 UTC (2+ messages)
` [Bug target/97827] bootstrap error building the amdgcn-amdhsa offload compiler with LLVM 11
[Bug c++/98448] New: [11 Regression] bootstrap-O3 comparison fails due to libcody
2021-01-05 10:18 UTC (3+ messages)
` [Bug c++/98448] "
[Bug c/98431] New: Gcc crashes with segmentation fault
2021-01-05 10:16 UTC (3+ messages)
` [Bug middle-end/98431] Gcc uses a lot of compile-time and memory
[Bug tree-optimization/98443] New: Failure to optimize out vector operations into a constant when possible
2021-01-05 10:15 UTC (2+ messages)
` [Bug tree-optimization/98443] "
[Bug tree-optimization/96974] New: [10/11 Regression] ICE in vect_get_vector_types_for_stmt compiling for SVE
2021-01-05 10:09 UTC (2+ messages)
` [Bug tree-optimization/96974] "
[Bug c++/98327] New: C++ Module ICE on Linux
2021-01-05 10:08 UTC (4+ messages)
` [Bug c++/98327] "
[Bug target/98522] New: _mm_cvttps_pi32 and _mm_cvtps_pi32 raise spurious FP exceptions
2021-01-05 10:07 UTC (2+ messages)
` [Bug target/98522] "
[Bug tree-optimization/98365] New: Miss vectoization
2021-01-05 10:06 UTC (6+ messages)
` [Bug tree-optimization/98365] Miss vectoization for signed char ifcvt
[Bug target/98442] New: [X86] suboptimal for memset with CLEAR_BY_PIECES
2021-01-05 10:05 UTC (2+ messages)
` [Bug target/98442] "
[Bug tree-optimization/98334] New: Failure to optimally optimize add loop to mul
2021-01-05 10:01 UTC (4+ messages)
` [Bug rtl-optimization/98334] "
[Bug target/98438] New: Rather bad optimization of midpoint implementation for __int128 (and other types)
2021-01-05 10:00 UTC (2+ messages)
` [Bug rtl-optimization/98438] "
[Bug c++/98429] New: Some FMA expressions are evaluated less efficiently when -ffast-math is active
2021-01-05 9:45 UTC (2+ messages)
` [Bug middle-end/98429] "
[Bug target/98428] New: [11 regression] ICE with omp simd loop + optimization
2021-01-05 9:43 UTC (2+ messages)
` [Bug tree-optimization/98428] [11 regression] ICE with omp simd loop + optimization since r11-2062-gc4facd483de2d5b6
[Bug target/98302] New: [11 Regression] Wrong code on aarch64
2021-01-05 9:43 UTC (2+ messages)
` [Bug target/98302] [9/10 "
[Bug middle-end/98420] New: Invalid simplification of x - x with -frounding-math
2021-01-05 9:39 UTC (2+ messages)
` [Bug middle-end/98420] "
[Bug testsuite/90806] Warray-bounds-2.c fail on cross-aarch64 on RH6 host
2021-01-05 9:36 UTC
[Bug target/98399] New: x86: Awful code generation for shifting vectors
2021-01-05 9:32 UTC (2+ messages)
` [Bug target/98399] "
[Bug tree-optimization/98513] New: [10/11 Regression] Wrong code with -O3 since r10-2804-gbf05a3bbb58b3558
2021-01-05 9:28 UTC (8+ messages)
` [Bug tree-optimization/98513] "
[Bug c/98396] New: gcc wrongly assumes that free preserves errno
2021-01-05 9:25 UTC (2+ messages)
` [Bug middle-end/98396] "
[Bug tree-optimization/59124] New: [4.8 Regression] Wrong warnings "array subscript is above array bounds"
2021-01-05 9:14 UTC (2+ messages)
` [Bug tree-optimization/59124] [6 "
[Bug libstdc++/98389] New: [11 regression] libstdc++-abi/abi_check fails after r11-6249 on powerpc64 big endian
2021-01-05 9:11 UTC (2+ messages)
` [Bug libstdc++/98389] "
[Bug libstdc++/98384] New: new test case 20_util/to_chars/long_double.cc in r11-6249 fails on powerpc64 BE
2021-01-05 9:10 UTC (2+ messages)
` [Bug libstdc++/98384] [11 Regression] "
[Bug c++/98383] New: internal compiler error: in make_decl_rtl, at varasm.c:1342
2021-01-05 9:09 UTC (2+ messages)
` [Bug c++/98383] [10 Regression] "
[Bug c/98379] New: Unknown tree: c_maybe_const_expr in a warning
2021-01-05 9:09 UTC (2+ messages)
` [Bug c/98379] "
[Bug libgomp/98258] New: Can't compile programs for both OpenMP (CPU) + OpenACC (GPU)
2021-01-05 8:48 UTC (10+ messages)
` [Bug libgomp/98258] "
[Bug c++/98524] New: accepts-invalid instantiation of variable template with different function pointer type from declaration
2021-01-05 8:46 UTC (2+ messages)
` [Bug c++/98524] "
[Bug c++/98358] New: new test case g++.dg/template/pr98297.C in r8-10683 fails
2021-01-05 8:45 UTC (2+ messages)
` [Bug c++/98358] [8 Regression] "
[Bug middle-end/98357] New: Bounds check not eliminated
2021-01-05 8:43 UTC (2+ messages)
` [Bug tree-optimization/98357] "
[Bug tree-optimization/98138] New: BB vect fail to SLP one case
2021-01-05 8:42 UTC (2+ messages)
` [Bug tree-optimization/98138] "
[Bug c++/98356] New: [9/10/11 Regression] ICE in cp_parser_dot_deref_incomplete, at cp/parser.c:7899
2021-01-05 8:34 UTC (2+ messages)
` [Bug c++/98356] [9/10/11 Regression] ICE in cp_parser_dot_deref_incomplete, at cp/parser.c:7899 since r9-4841-g2139fd74f31449c0
[Bug c++/98355] New: [9/10/11 Regression] ICE in has_attribute, at c-family/c-attribs.c:5628
2021-01-05 8:34 UTC (2+ messages)
` [Bug c++/98355] "
[Bug c++/98353] New: [9/10/11 Regression] ICE in propagate_necessity, at tree-ssa-dce.c:1053
2021-01-05 8:32 UTC (2+ messages)
` [Bug c++/98353] [8/9/10 Regression] ICE in propagate_necessity, at tree-ssa-dce.c:1053 since r6-4886-gcda0a029f45d20f4
[Bug c++/98352] New: [9/10/11 Regression] ICE in implicitly_declare_fn, at cp/method.c:2914
2021-01-05 8:32 UTC (2+ messages)
` [Bug c++/98352] [9/10/11 Regression] ICE in implicitly_declare_fn, at cp/method.c:2914 since r9-6097-g9d35a27a8353b57e
[Bug ipa/98351] New: [11 regression] gcc.target/powerpc/sse-andnps-1.c and sse2-andnpd-1.c fail after r11-3308
2021-01-05 8:31 UTC (2+ messages)
` [Bug ipa/98351] "
[Bug tree-optimization/98350] New: Reassociation breaks FMA chains
2021-01-05 8:31 UTC (2+ messages)
` [Bug tree-optimization/98350] "
[Bug ipa/98349] New: [11 regression] cc.target/powerpc/sse-movhps-1.c and sse-movlps.c fail after r11-3434
2021-01-05 8:22 UTC (2+ messages)
` [Bug ipa/98349] [11 regression] gcc.target/powerpc/sse-movhps-1.c "
[Bug c++/98348] New: GCC 10.2 AVX512 Mask regression from GCC 9
2021-01-05 8:21 UTC (2+ messages)
` [Bug target/98348] [10/11 Regression] "
[Bug target/98470] New: ICE: "error: insn does not satisfy its constraints" with hard FP on xtensa
2021-01-05 8:13 UTC (2+ messages)
` [Bug target/98470] "
[Bug fortran/92587] [9/10/11 Regression] Compiler is unable to generate finalization wrapper
2021-01-05 7:59 UTC (3+ messages)
[Bug libstdc++/98473] New: std::vector<T>::insert(pos, first, last) doesn't compile for T which has a deleted assignment operator
2021-01-05 7:08 UTC (2+ messages)
` [Bug libstdc++/98473] "
[Bug c++/98523] New: Bug with class static definition and non-type template parameters
2021-01-05 6:57 UTC
[Bug c/89126] missing -Wtype-limits for int variables
2021-01-05 3:49 UTC
[Bug target/95381] New: [11 Regression]: Bootstrap on m68k fails with ICE: in operator[], at vec.h:867
2021-01-05 3:46 UTC (2+ messages)
` [Bug target/95381] [11 Regression]: Build fails with --disable-bootstrap on m68k "
[Bug target/98519] New: rs6000: @pcrel unsupported on this instruction error in pveclib
2021-01-05 3:28 UTC (10+ messages)
` [Bug target/98519] "
[Bug target/98310] New: drivers/mtd/tests/subpagetest.c:426:1: error: could not split insn
2021-01-05 1:09 UTC (2+ messages)
` [Bug target/98310] "
[Bug analyzer/98293] New: [11 Regression] ICE in get_subregion_within_ctor, at analyzer/store.cc:494
2021-01-05 0:26 UTC (3+ messages)
` [Bug analyzer/98293] "
[Bug analyzer/98223] New: gcc.dg/analyzer/pr94851-1.c XPASSes
2021-01-05 0:09 UTC (2+ messages)
` [Bug analyzer/98223] "
[Bug c++/90799] noexcept specification dependent on template argument throws internal compiler error when trying to deduce it from a function argument
2021-01-04 23:25 UTC
[Bug fortran/78746] charlen_03, charlen_10 ICE
2021-01-04 22:46 UTC
[Bug tree-optimization/56456] New: [meta-bug] bogus warning when inlining: "array subscript is above array bounds"
2021-01-04 22:43 UTC (5+ messages)
` [Bug tree-optimization/56456] [meta-bug] bogus/missing -Warray-bounds
[Bug bootstrap/98323] New: current trunk won't build with clang
2021-01-04 22:23 UTC (2+ messages)
` [Bug bootstrap/98323] "
[Bug c++/98520] New: nodiscard not diagnosed in comma operator
2021-01-04 22:19 UTC
[Bug c/98029] New: volatile triggers incorrect "warning: right-hand operand of comma expression has no effect [-Wunused-value]"
2021-01-04 21:55 UTC (2+ messages)
` [Bug c/98029] [11 Regression] volatile triggers incorrect "warning: right-hand operand of comma expression has no effect [-Wunused-value]" since r11-5188-g32934a4f45a72144
[Bug libstdc++/98518] New: std::array not bound checked with _GLIBCXX_ASSERTIONS
2021-01-04 21:34 UTC
[Bug fortran/96381] New: gfc_find_vtab can use a character type typespec as a derived type (causing invalid access)
2021-01-04 21:09 UTC (4+ messages)
` [Bug fortran/96381] "
[Bug c++/98515] New: Possible regression causing "is protected within this context" error
2021-01-04 20:19 UTC (5+ messages)
` [Bug c++/98515] "
` [Bug c++/98515] [11 Regression] "
[Bug tree-optimization/95817] New: Failure to optimize shift with constant to compare
2021-01-04 16:55 UTC (2+ messages)
` [Bug tree-optimization/95817] "
[Bug rtl-optimization/97978] New: [11 Regression] ICE in lra_assign, at lra-assigns.c:1648
2021-01-04 16:48 UTC (2+ messages)
` [Bug rtl-optimization/97978] [11 Regression] ICE in lra_assign, at lra-assigns.c:1648 since r11-5066-gbe39636d9f68c437
[Bug tree-optimization/98339] New: GCC could not vectorize loop with conditional reduced add and store
2021-01-04 15:57 UTC (2+ messages)
` [Bug tree-optimization/98339] "
[Bug bootstrap/98338] New: [11 Regression] profiledbootstrap failure on x86_64-linux
2021-01-04 15:45 UTC (2+ messages)
` [Bug bootstrap/98338] "
[Bug tree-optimization/98337] New: Failure to optimize out on-stack array construction when unneeded
2021-01-04 15:44 UTC (2+ messages)
` [Bug tree-optimization/98337] "
[Bug rtl-optimization/98335] New: [9/10/11 Regression] Poor code generation for partial struct initialization
2021-01-04 15:40 UTC (2+ messages)
` [Bug tree-optimization/98335] "
[Bug tree-optimization/94021] -Wformat-truncation false positive due to excessive integer range
2021-01-04 15:34 UTC
[Bug c++/98333] New: [10/11 Regression] ICE in check_qualified_type, at tree.c:6593
2021-01-04 15:34 UTC (2+ messages)
` [Bug c++/98333] [10/11 Regression] ICE in check_qualified_type, at tree.c:6593 since r10-1280-g78f7607db4c53f8c
[Bug c++/98331] New: [9/10/11 Regression] ICE in haifa_luid_for_non_insn, at haifa-sched.c:7845
2021-01-04 15:33 UTC (2+ messages)
` [Bug c++/98331] [9/10/11 Regression] ICE in haifa_luid_for_non_insn, at haifa-sched.c:7845 since r8-5479-g67a8d7199fe4e474
[Bug c++/98330] New: [11 Regression] ICE in compute_parm_map, at ipa-modref.c:2900
2021-01-04 15:33 UTC (2+ messages)
` [Bug c++/98330] "
[Bug c++/98329] New: [11 Regression] ICE in cp_build_bit_cast, at cp/semantics.c:10730
2021-01-04 15:31 UTC (2+ messages)
` [Bug c++/98329] "
[Bug c++/98326] New: ICE: in create_tmp_var, at gimple-expr.c:482, converting stateless generic-lambda to function pointer
2021-01-04 15:30 UTC (2+ messages)
` [Bug c++/98326] [10/11 Regression] ICE: in create_tmp_var, at gimple-expr.c:482, converting stateless generic-lambda to function pointer since r10-599-gc652ff8312433483
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