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[Bug target/101989] New: Fail to optimize (a & b) | (c & ~b) to vpternlog instruction
2021-08-24 10:35 UTC (4+ messages)
` [Bug target/101989] "
[Bug tree-optimization/100089] New: [11 Performance regression ] 30% for denbench/mp2decoddata2 with -O3
2021-08-24 10:34 UTC (5+ messages)
` [Bug tree-optimization/100089] [11/12 Regression] 30% performance regression "
[Bug tree-optimization/77980] missing optimization with division
2021-08-24 10:18 UTC
[Bug other/90411] Colored diagnostics can omit characters
2021-08-24 10:15 UTC (2+ messages)
[Bug c++/102033] New: template function signature incorrectly drops top-level cv-qualifiers causing template specialization failing to match
2021-08-24 10:12 UTC (4+ messages)
` [Bug c++/102033] "
[Bug other/93090] RFE: Add a frontend for the Rust programming language
2021-08-24 9:54 UTC
[Bug other/91084] download_prerequisites fails on OpenBSD
2021-08-24 9:52 UTC
[Bug other/96032] New: Feature request: Add a way to format output from --fdiagnostics-format=json
2021-08-24 9:50 UTC (2+ messages)
` [Bug middle-end/96032] "
[Bug other/19165] (Natural) language independent error / warning classification
2021-08-24 9:50 UTC
[Bug c++/102034] New: template function signature incorrectly drops top-level cv-qualifiers of parameter from typedef-array of template-template
2021-08-24 9:42 UTC (2+ messages)
` [Bug c++/102034] "
[Bug other/81969] "el" escape sequence in coloring yields incorrect message in some terminals
2021-08-24 9:39 UTC
[Bug c/85433] -fdiagnostics-color=auto doesn't work properly with LTO
2021-08-24 9:36 UTC
[Bug driver/78787] O Color, Where Art Thou? (for diagnostics with -flto)
2021-08-24 9:36 UTC
[Bug target/102031] New: [12 Regression] ICE in simplify_truncation, at simplify-rtx.c:620 since r12-3074-g7e5f9ead16d7514b3baa0254084de94f0bfcd216
2021-08-24 9:24 UTC (4+ messages)
` [Bug target/102031] "
` [Bug rtl-optimization/102031] "
[Bug testsuite/90381] New test case gcc.dg/tree-ssa/pr88676-2.c fails with its introduction in r270934
2021-08-24 9:24 UTC
[Bug ipa/97565] New: -flto -ipa-pta ICE: at cgraph_node::get_untransformed_body()
2021-08-24 9:18 UTC (8+ messages)
` [Bug ipa/97565] "
[Bug other/89347] gc-sections doesn't remove unused bss section variables
2021-08-24 9:16 UTC
[Bug target/102032] New: missed optimization on 2 equivalent expressions when -fwrapv is not used
2021-08-24 9:16 UTC (4+ messages)
` [Bug tree-optimization/102032] "
[Bug driver/85207] Documentation says that -Qn is the default but looks like -Qy is the default
2021-08-24 9:13 UTC
[Bug target/30484] INT_MIN % -1 is well defined for -fwrapv
2021-08-24 8:49 UTC (7+ messages)
[Bug other/48254] New: documentation minor
2021-08-24 8:44 UTC (2+ messages)
` [Bug middle-end/48254] "
[Bug other/57918] New: Options -funroll-loops, -funroll-all-loops are described twice
2021-08-24 8:44 UTC (2+ messages)
` [Bug middle-end/57918] "
[Bug other/2222] option enable-target-optspace disables _GNU_SOURCE
2021-08-24 8:37 UTC
[Bug other/44574] Avoid use of atoi
2021-08-24 8:27 UTC
[Bug other/101949] New: git miscompiled with -flto -fipa-pta
2021-08-24 8:27 UTC (6+ messages)
` [Bug ipa/101949] [11/12 Regression] git miscompiled with -flto -fipa-pta since r11-5061-g85ebbabd85e03bdc
` [Bug ipa/101949] [11 "
[Bug other/82704] GCC fails to download prerequisites on busybox distro (unrecognized sha512sum --check)
2021-08-24 8:11 UTC (5+ messages)
[Bug other/34835] splay-tree doesn't support 64bit value on 32bit host
2021-08-24 8:07 UTC
[Bug libstdc++/71212] Compilation of gcc (libstdc++) for foreign target platform problem
2021-08-24 8:03 UTC (5+ messages)
[Bug c/102025] New: "COMMON_LVB_REVERSE_VIDEO" was not declared in this scope (pretty-print.c) while compiling gcc 11.2.0
2021-08-24 7:48 UTC (3+ messages)
` [Bug middle-end/102025] "
[Bug target/101865] New: _ARCH_PWR8 is not defined when using -mcpu=power8
2021-08-24 7:39 UTC (2+ messages)
` [Bug target/101865] "
[Bug other/45864] New: system.h is crufty maybe? Raise the level fo ANSI C89?
2021-08-24 7:30 UTC (2+ messages)
` [Bug middle-end/45864] "
[Bug c/102029] New: ice: error: type mismatch in ‘lshift_expr’
2021-08-24 7:14 UTC (7+ messages)
` [Bug middle-end/102029] [12 Regression] "
[Bug target/102027] New: ABI break when using vector type in function arg/return value
2021-08-24 7:12 UTC (9+ messages)
` [Bug target/102027] [11/12 Regression] "
[Bug middle-end/44033] The target hook documentation is chronically out-of-sync with the facts
2021-08-24 7:12 UTC
[Bug target/102024] New: zero width bitfields and ABIs
2021-08-24 7:06 UTC (9+ messages)
` [Bug target/102024] [12 Regression] "
[Bug bootstrap/34211] Wrong preprocessor called in build-i686-cygwin/libiberty/configure
2021-08-24 6:55 UTC
[Bug tree-optimization/36258] remove useless edge split in copy_loop_headers
2021-08-24 6:52 UTC
[Bug c/100061] New: Comparison guarding undefined behaviour disappears
2021-08-24 6:47 UTC (3+ messages)
` [Bug tree-optimization/100061] [10/11/12 Regression] "
[Bug c/12411] Missed -Wsequence-point on functions (example reduced from historical GCC source)
2021-08-24 6:15 UTC
[Bug other/90142] contrib/download_prerequisites uses test ==
2021-08-24 6:13 UTC
[Bug other/54182] New: enable -fvisibility=hidden
2021-08-24 5:23 UTC (2+ messages)
` [Bug middle-end/54182] -fvisibility=hidden shouldn't be disabled with -fPIE -pie
[Bug other/50597] New: printf_fp.o: relocation R_X86_64_PC32 against `hack_digit.6607' can not be used when making a shared object; recompile with -fPIC
2021-08-24 5:20 UTC (2+ messages)
` [Bug target/50597] "
[Bug middle-end/31043] duplicated data in .rodata / .rodata.cst sections
2021-08-24 5:10 UTC
[Bug c++/101904] New: Wrong result of decltype during instantiation of std::result_of
2021-08-24 3:58 UTC (2+ messages)
` [Bug c++/101904] "
[Bug rtl-optimization/43147] SSE shuffle merge
2021-08-24 1:57 UTC
[Bug c/102030] New: Optimization turns null ptr true
2021-08-24 1:45 UTC (4+ messages)
` [Bug c/102030] "
[Bug middle-end/101996] New: libatomic: RISC-V 64: Infinite recursion in __atomic_compare_exchange_1
2021-08-24 0:01 UTC (3+ messages)
` [Bug middle-end/101996] "
[Bug c++/101600] New: Spurious -Warray-bounds
2021-08-23 23:42 UTC (2+ messages)
` [Bug middle-end/101600] [12 Regression] Spurious -Warray-bounds downcasting a polymorphic pointer
[Bug tree-optimization/101977] New: array subscript 0 is outside array bounds
2021-08-23 23:41 UTC (2+ messages)
` [Bug tree-optimization/101977] [12 Regression] "
[Bug tree-optimization/25623] jump threading/cfg cleanup messes up "incoming counts" for some BBs
2021-08-23 23:11 UTC
[Bug tree-optimization/22401] DOM messes up the profiling info
2021-08-23 23:11 UTC
[Bug c++/102013] New: Incorrect aggregate initialization of union
2021-08-23 23:06 UTC (2+ messages)
` [Bug c++/102013] "
[Bug c++/11582] Odd error message with dynamically sized template arg printing
2021-08-23 22:45 UTC (2+ messages)
[Bug c++/102000] New: Defaulted consteval default constructor that performs no initialization is not rejected
2021-08-23 21:43 UTC (2+ messages)
` [Bug c++/102000] "
[Bug c++/95933] New: pointer variables in template classes admit arbitrary assignments
2021-08-23 21:17 UTC (2+ messages)
` [Bug c++/95933] "
[Bug c++/94501] New: bogus "no matches converting function ... to type ..." error with variadic function template
2021-08-23 21:12 UTC (2+ messages)
` [Bug c++/94501] arrays are not decaying to pointers in variadic function template for conversion to a function pointer
[Bug c++/99460] New: [C++20] Template with complex non-type argument re-uses different specialisation
2021-08-23 21:02 UTC (2+ messages)
` [Bug c++/99460] "
[Bug tree-optimization/101830] New: Incorrect error messages beginning with r12-2591 (backward jump threader)
2021-08-23 21:00 UTC (2+ messages)
` [Bug target/101830] [12 Regression] "
[Bug c++/94511] New: User-defined type in non-type template parameter yields an incorrect value
2021-08-23 20:58 UTC (2+ messages)
` [Bug c++/94511] "
[Bug c++/102028] New: std::ostream& used as std::stringstream&
2021-08-23 20:18 UTC (4+ messages)
` [Bug c++/102028] "
[Bug fortran/101997] New: [9 regression] ICE after r9-8665 at gcc/toplev.c:326
2021-08-23 20:05 UTC (2+ messages)
` [Bug fortran/101997] "
[Bug libgcc/102017] New: libgcc ieee754-df.S for arm does not support exceptions
2021-08-23 19:51 UTC (3+ messages)
` [Bug libgcc/102017] "
[Bug analyzer/101962] New: Analyzer NULL false positive with pointer manipulation
2021-08-23 18:26 UTC (3+ messages)
` [Bug analyzer/101962] "
[Bug analyzer/101837] New: ICE with -O3 -fsanitize=undefined -fanalyzer
2021-08-23 18:25 UTC (3+ messages)
` [Bug analyzer/101837] [11/12 Regression] ICE with -O3 -fsanitize=undefined -fanalyzer since r11-7941-ge4bb1bd60a9fd1be
[Bug analyzer/101875] New: [12 Regression] ICE: Segmentation fault (in c_tree_printer)
2021-08-23 18:25 UTC (3+ messages)
` [Bug analyzer/101875] "
[Bug c/101964] New: using scanf makes compiler never terminate
2021-08-23 18:11 UTC (2+ messages)
` [Bug c/101964] "
[Bug target/101882] New: modulus with input and output set to a hard register
2021-08-23 16:13 UTC (3+ messages)
` [Bug target/101882] [9/10/11/12 Regression] "
[Bug libstdc++/102026] New: The comment on the instantiation description of __variant::__gen_vtable_impl can be updated
2021-08-23 16:04 UTC (4+ messages)
` [Bug libstdc++/102026] "
[Bug middle-end/82940] Suboptimal code for (a & 0x7f) | (b & 0x80) on powerpc
2021-08-23 15:45 UTC (2+ messages)
[Bug rtl-optimization/55549] New: zero_extend and vectors
2021-08-23 15:32 UTC (2+ messages)
` [Bug rtl-optimization/55549] "
[Bug c++/96523] New: variable templates of constant types have incorrect linkage
2021-08-23 15:24 UTC (2+ messages)
` [Bug c++/96523] "
[Bug c++/90493] const variable template specialization is always local
2021-08-23 15:24 UTC (3+ messages)
[Bug target/101723] New: arm: incorrect order of .fpu and .arch_extension directives leads to unsupported instructions
2021-08-23 14:43 UTC (7+ messages)
` [Bug target/101723] "
[Bug c++/102012] New: GCC accepts any non-bool atomic constraint type
2021-08-23 14:39 UTC (3+ messages)
` [Bug c++/102012] "
[Bug analyzer/101980] New: [12 regressions] many test case failures after r12-3002
2021-08-23 14:29 UTC (2+ messages)
` [Bug analyzer/101980] "
[Bug c++/51851] New: Overriding a function with a parameter of dependent type fails to override
2021-08-23 14:10 UTC (5+ messages)
` [Bug c++/51851] [core/1001] "
[Bug c++/95609] New: span<T> could have better layout
2021-08-23 13:51 UTC (3+ messages)
` [Bug libstdc++/95609] "
[Bug libstdc++/90787] filesystem tests fail if file permissions are not supported
2021-08-23 13:46 UTC
[Bug c++/101783] New: unnecessary error when top level cv qualifier is dropped
2021-08-23 13:41 UTC (4+ messages)
` [Bug c++/101783] "
[Bug c++/102022] New: incorrect code with -O2
2021-08-23 13:24 UTC (3+ messages)
` [Bug c++/102022] "
[Bug c++/102019] New: [12 Regression] UBSAN error: hwint.h:293:61: runtime error: shift exponent 64 is too large for 64-bit type 'long unsigned int' since r12-2975-g32c3a75390623a0470df52af13f78baddd562981
2021-08-23 12:49 UTC (2+ messages)
` [Bug c++/102019] "
[Bug target/102021] New: Redudant mov instruction for broadcast
2021-08-23 12:44 UTC (2+ messages)
` [Bug target/102021] "
[Bug c++/101402] New: top cv qualifier not dropped for array type typedef in template class (core 1001)
2021-08-23 12:24 UTC (2+ messages)
` [Bug c++/101402] [DR 1001] top cv qualifier not dropped for array type typedef in template class
[Bug analyzer/102020] New: [12 regression] analyzer/malloc-callbacks.c fails since r12-3052
2021-08-23 12:09 UTC (3+ messages)
` [Bug analyzer/102020] "
[Bug tree-optimization/99074] New: gcc 8 and above is crashing with dynamic_cast<>() on null pointer with optimization level -O1 and above
2021-08-23 12:09 UTC (2+ messages)
` [Bug tree-optimization/99074] "
[Bug c++/82047] non-existent variable template used to initialize variable
2021-08-23 11:42 UTC (2+ messages)
[Bug c++/100231] New: [C++17] Variable template specialization inside a class gives compilation error
2021-08-23 11:35 UTC (2+ messages)
` [Bug c++/100231] "
[Bug c++/90031] Bogus parse error trying to explicitly specialize a template variable inside class scope
2021-08-23 11:35 UTC
[Bug c++/78157] Incorrect diagnostic for variable template declaration
2021-08-23 11:29 UTC
[Bug c/54174] New: Missed optimization: Unnecessary vmovaps generated for __builtin_ia32_vextractf128_ps256(v, 0)
2021-08-23 11:28 UTC (2+ messages)
` [Bug target/54174] "
[Bug c++/67499] New: c++ template/overload diagnostic compression
2021-08-23 11:28 UTC (3+ messages)
` [Bug c++/67499] "
[Bug c/102023] New: Unnecessary duplication of mtcrf instruction
2021-08-23 11:27 UTC
[Bug ipa/86389] execute FAILs with -fipa-pta
2021-08-23 11:21 UTC
[Bug c++/86233] explicit specialization of function template accepted with weaker exception specification
2021-08-23 11:10 UTC (5+ messages)
[Bug c++/85743] Cannot call template member function inside a variadic lambda unless specifying `this`
2021-08-23 10:48 UTC (2+ messages)
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