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[Bug c++/98940] New: Implement C++23 language features
2021-11-25 7:42 UTC (2+ messages)
` [Bug c++/98940] "
[Bug c++/102611] New: [C++23] P2128R6 - Multidimensional subscript operator
2021-11-25 7:42 UTC (3+ messages)
` [Bug c++/102611] "
[Bug c++/101180] New: [12 Regression] Rejected code since r12-299-ga0fdff3cf33f7284
2021-11-25 7:42 UTC (2+ messages)
` [Bug c++/101180] "
[Bug tree-optimization/103393] New: [ 12 Regression ] Auto vectorizer generating 256bit register usage with -mprefer-avx128 -mprefer-vector-width=128
2021-11-25 7:40 UTC (10+ messages)
` [Bug tree-optimization/103393] [12 Regression] Generating "
` [Bug target/103393] "
` [Bug middle-end/103393] "
[Bug libgcc/103420] New: libatomic fails to compile on aarch64 linux with TFLAGS="-mcpu=octeontx2"
2021-11-25 7:32 UTC (2+ messages)
` [Bug libgcc/103420] "
[Bug middle-end/103416] New: [12 Regression][OpenMP] Bogus firstprivate(n) map(to:n [len: 4][implicit])
2021-11-25 7:18 UTC (3+ messages)
` [Bug middle-end/103416] "
[Bug fortran/103413] New: [10/11/12 Regression] ICE: Invalid expression in gfc_element_size
2021-11-25 7:17 UTC (4+ messages)
` [Bug fortran/103413] "
[Bug fortran/103412] New: [10/11/12 Regression] ICE: Invalid expression in gfc_element_size
2021-11-25 7:17 UTC (3+ messages)
` [Bug fortran/103412] "
[Bug tree-optimization/44011] missed optimization of min/max_expr or strict overflow warnings for intended code
2021-11-25 6:54 UTC
[Bug middle-end/103419] New: FAIL: gcc.target/i386/pr102566-10b.c with -mx32
2021-11-25 4:18 UTC (4+ messages)
` [Bug middle-end/103419] "
[Bug c++/47256] New: "--sysroot" option is not passed to COLLECT_GCC_OPTIONS
2021-11-25 3:48 UTC (2+ messages)
` [Bug c++/47256] "
[Bug target/93453] PPC: rldimi not taken into account to avoid shift+or
2021-11-25 3:31 UTC
[Bug rtl-optimization/103404] New: ICE: SIGSEGV in insert_with_costs (cse.c:1569) with custom flags
2021-11-25 3:07 UTC (6+ messages)
` [Bug rtl-optimization/103404] "
[Bug tree-optimization/103417] New: wrong code at -O1 and above on x86_64-linux-gnu
2021-11-25 2:44 UTC (7+ messages)
` [Bug tree-optimization/103417] "
` [Bug tree-optimization/103417] [12 Regression] "
` [Bug tree-optimization/103417] [12 Regression] wrong code at -O1 and above on x86_64-linux-gnu since r12-5489
[Bug c++/103401] New: gcc accepts decltype(auto(0)) as the parameter of the function
2021-11-25 2:44 UTC (6+ messages)
` [Bug c++/103401] "
` [Bug c++/103401] [11/12 Regression] "
[Bug fortran/103414] New: [10/11/12 Regression] ICE in gfc_free_actual_arglist, at fortran/expr.c:547
2021-11-25 1:39 UTC (5+ messages)
` [Bug fortran/103414] [PDT] "
[Bug tree-optimization/103409] New: 18% WRF compile-time regression with -O2 -flto between g:1ae8edf5f73ca5c3 and g:1ae8edf5f73ca5c3
2021-11-25 1:18 UTC (3+ messages)
` [Bug tree-optimization/103409] "
` [Bug tree-optimization/103409] 18% WRF compile-time regression with -O2 -flto between g:264f061997c0a534 and g:3e09331f6aeaf595
[Bug libstdc++/103407] New: [12 regression] abi_check FAILs on Solaris
2021-11-25 1:05 UTC (5+ messages)
` [Bug libstdc++/103407] "
[Bug rtl-optimization/103386] New: stage1 with PGO produces bad offsets in rtl-reload on aarch64
2021-11-25 1:02 UTC (3+ messages)
` [Bug middle-end/103386] "
` [Bug middle-end/103386] -floop-nest-optimize -floop-interchange -fgraphite-identity miscompiles gcc
[Bug c++/100687] New: [modules, concepts] imported concept gives different result
2021-11-25 0:37 UTC (2+ messages)
` [Bug c++/100687] "
[Bug c/103415] New: [12 Regression] ICE in cpp_interpret_string_1, at libcpp/charset.c:1739
2021-11-25 0:33 UTC (4+ messages)
` [Bug c/103415] "
` [Bug preprocessor/103415] "
[Bug other/103244] New: [12 regression] c-c++-common/goacc/firstprivate-mappings-1.c fails on arm since g:b7e20480630e3eeb9eed8b3941da3b3f0c22c969
2021-11-25 0:08 UTC (4+ messages)
` [Bug testsuite/103244] "
` [Bug testsuite/103244] [12 regression] c-c++-common/goacc/firstprivate-mappings-1.c fails in certain configurations "
[Bug fortran/103418] New: random_number() does not accept pointer, intent(in) array argument
2021-11-24 23:27 UTC (4+ messages)
` [Bug fortran/103418] "
[Bug c/102239] New: powerpc suboptimal boolean test of contiguous bits
2021-11-24 23:22 UTC (3+ messages)
` [Bug target/102239] "
[Bug libstdc++/103387] New: powerpc64le: segmentation fault on std::cout with ieee128 long double variable
2021-11-24 22:37 UTC (2+ messages)
` [Bug libstdc++/103387] "
[Bug c/103406] New: gcc -O0 behaves differently on "DBL_MAX related operations" than gcc -O1 and above
2021-11-24 22:22 UTC (13+ messages)
` [Bug c/103406] "
` [Bug middle-end/103406] [12 Regression] "
[Bug libstdc++/103382] New: condition_variable::wait() is not cancellable because it is marked noexcept
2021-11-24 22:10 UTC (3+ messages)
` [Bug libstdc++/103382] "
[Bug fortran/103392] New: [9/10/11/12 Regression] ICE in simplify_bound, at fortran/simplify.c:4273
2021-11-24 21:35 UTC (5+ messages)
` [Bug fortran/103392] [9/10/11 "
[Bug other/102718] New: gtype-desc.c function redefinition error for gt_ggc_xxx (int_hash<unsigned int, 0, 4294967295>&)
2021-11-24 21:35 UTC (2+ messages)
` [Bug other/102718] "
[Bug fortran/103411] New: ICE in gfc_conv_array_initializer, at fortran/trans-array.c:6377
2021-11-24 21:34 UTC (4+ messages)
` [Bug fortran/103411] "
[Bug fortran/87851] [9/10/11/12 Regression] Wrong return type for len_trim
2021-11-24 19:58 UTC (2+ messages)
[Bug fortran/87711] ICE in gfc_trans_transfer, at fortran/trans-io.c:2676
2021-11-24 19:51 UTC
[Bug c/92479] missing warnings for unreachable codes with break (i.e. revive the subset of -Wunreachable-code that fits under clang's -Wunreachable-code-break)
2021-11-24 19:07 UTC (2+ messages)
[Bug c++/87403] [Meta-bug] Issues that suggest a new warning
2021-11-24 19:06 UTC
[Bug c++/98750] New: does not detect dead code
2021-11-24 19:06 UTC (2+ messages)
` [Bug c++/98750] does not detect dead code [-Wunreachable-code-break]
[Bug target/103395] New: [9/10/11/12 Regression] ICE on qemu in arm create_fix_barrier
2021-11-24 18:58 UTC (12+ messages)
` [Bug target/103395] "
[Bug c++/103410] New: ICE: in grokfndecl, at cp/decl.c:9903
2021-11-24 16:58 UTC (2+ messages)
` [Bug c++/103410] "
[Bug c++/67491] New: [meta-bug] concepts issues
2021-11-24 16:57 UTC (2+ messages)
` [Bug c++/67491] "
[Bug c++/71843] [concepts] Diagnostics issued for constraint satisfaction failure fail to elucidate unsatisfied constraints
2021-11-24 16:57 UTC
[Bug other/79469] Feature request: provide `__builtin_assume` builtin function to allow more aggressive optimizations and to match clang
2021-11-24 16:27 UTC
[Bug c++/103408] New: ICE when requires auto(x) in C++23
2021-11-24 16:24 UTC (3+ messages)
` [Bug c++/103408] "
[Bug ada/103405] New: [12 Regression] c67005c FAILs
2021-11-24 16:18 UTC (10+ messages)
` [Bug ada/103405] "
` [Bug ipa/103405] "
` [Bug ipa/103405] [12 Regression] c67005c FAILs with -fipa-modref
[Bug c++/46476] New: Missing Warning about unreachable code after return
2021-11-24 15:23 UTC (2+ messages)
` [Bug c++/46476] Missing Warning about unreachable code after return [-Wunreachable-code-return]
[Bug c++/103403] New: Decltype of rvalue reference
2021-11-24 15:07 UTC (6+ messages)
` [Bug c++/103403] "
` [Bug c++/103403] [11/12 Regression] auto return type with a trailing return type of decl(auto) uses rvalue reference type instead of reference type
[Bug c++/103379] New: [12 Regression] ICE: tree check: expected class 'type', have 'declaration' (namespace_decl) in comptypes, at cp/typeck.c:1544
2021-11-24 14:46 UTC (3+ messages)
` [Bug c++/103379] "
[Bug tree-optimization/103376] New: wrong code at -Os and above on x86_64-linux-gnu
2021-11-24 14:15 UTC (5+ messages)
` [Bug tree-optimization/103376] [12 Regression] wrong code at -Os and above on x86_64-linux-gnu since r12-5453-ga944b5dec3adb28e
[Bug tree-optimization/103231] New: ICE (nondeterministic) on valid code at -O1 on x86_64-linux-gnu: Segmentation fault
2021-11-24 14:07 UTC (3+ messages)
` [Bug tree-optimization/103231] [12 Regression] ICE (nondeterministic/stack overflow) on valid code at -O1 on x86_64-linux-gnu: Segmentation fault since r12-5014-g6b8b959675a3e14c
[Bug c++/92145] -Wdeprecated-copy false-positive when inheriting base assignment operators
2021-11-24 13:59 UTC
[Bug middle-end/103059] New: [10 regression][VAX] ICE in postreload with the ASHIFT form of scaled indexed addressing
2021-11-24 13:40 UTC (4+ messages)
` [Bug middle-end/103059] [12 "
[Bug tree-optimization/103227] New: 58% exchange2 regression with -Ofast -march=native on zen3 between g:1ae8edf5f73ca5c3 and g:2af63f0f53a12a72
2021-11-24 12:52 UTC (2+ messages)
` [Bug ipa/103227] [12 Regression] 58% exchange2 regression with -Ofast -march=native on zen3 since r12-5223-gecdf414bd89e6ba251f6b3f494407139b4dbae0e
[Bug target/103396] New: [GCN][BUILD] ICE RTL check: access of elt 4 of vector with last elt 3 in move_callee_saved_registers, at config/gcn/gcn.c:2821
2021-11-24 12:30 UTC (2+ messages)
` [Bug target/103396] [12 Regression][GCN][BUILD] "
[Bug libstdc++/101263] New: non-propagating-cache::emplace-deref missing constexpr
2021-11-24 12:22 UTC (2+ messages)
` [Bug libstdc++/101263] "
[Bug tree-optimization/103168] New: Value numbering of pure functions can be improved
2021-11-24 12:06 UTC (3+ messages)
` [Bug tree-optimization/103168] Value numbering for PRE "
[Bug c++/103133] New: Binary built with -static using std::thread crashes
2021-11-24 11:55 UTC (3+ messages)
` [Bug libstdc++/103133] "
[Bug testsuite/100748] New: [12 regression] 30_threads/jthread/95989.cc fails after r12-843
2021-11-24 11:52 UTC (2+ messages)
` [Bug testsuite/100748] "
[Bug libstdc++/98421] New: std::span does not detect invalid range in Debug Mode
2021-11-24 11:52 UTC (3+ messages)
` [Bug libstdc++/98421] "
[Bug libstdc++/98725] New: Review what is disabled in libstdc++ by --disable-wchar_t
2021-11-24 11:51 UTC (2+ messages)
` [Bug libstdc++/98725] "
[Bug libstdc++/102894] New: make_any is not SFINAE-friendly
2021-11-24 11:51 UTC (2+ messages)
` [Bug libstdc++/102894] "
[Bug libstdc++/100153] New: Undefined behavior in stl_bvector.h
2021-11-24 11:50 UTC (2+ messages)
` [Bug libstdc++/100153] "
[Bug c++/49745] New: error: ‘int truncate’ redeclared as different kind of symbol
2021-11-24 11:50 UTC (2+ messages)
` [Bug libstdc++/49745] "
[Bug libstdc++/100117] New: FAIL testsuite/17_intro/headers/c++1998/49745.cc with trunk glibc
2021-11-24 11:50 UTC (2+ messages)
` [Bug libstdc++/100117] "
[Bug libstdc++/103086] New: [11/12 Regression] std::unique_ptr printer gets confused by [[no_unique_address]] in tuple
2021-11-24 11:50 UTC (2+ messages)
` [Bug libstdc++/103086] [11 "
[Bug c/103193] New: gcc for x86_64: wrong code generation: ucomiss instead of comiss
2021-11-24 10:07 UTC (3+ messages)
` [Bug middle-end/103193] "
[Bug middle-end/103384] New: [OpenMP] declare variant with device={kind(nohost)} does not use GPU, kind(gpu) works
2021-11-24 10:00 UTC (3+ messages)
` [Bug middle-end/103384] "
[Bug libstdc++/103340] New: constexpr std::string is incompatible with --enable-libstdcxx-allocator
2021-11-24 10:00 UTC (3+ messages)
` [Bug libstdc++/103340] [12 Regression] "
[Bug c++/78209] Decltype of rvalue reference
2021-11-24 9:46 UTC
[Bug c/103365] New: [12 Regression] ICE in register_scoped_attribute, at attribs.c:390
2021-11-24 9:11 UTC (3+ messages)
` [Bug middle-end/103365] [12 Regression] ICE in register_scoped_attribute, with attribute starting with underscore: -Wno-attributes=n::_a or #pragma GCC diagnostic ignored_attributes "n::_a"
[Bug c++/103402] New: Compile-time less/more comparison of a pointer vs nullptr
2021-11-24 9:02 UTC (2+ messages)
` [Bug c++/103402] "
[Bug other/103345] New: missed optimization: add/xor individual bytes to form a word
2021-11-24 8:55 UTC (2+ messages)
` [Bug tree-optimization/103345] "
[Bug fortran/103391] New: [9/10/11/12 Regression] ICE: gimplification failed
2021-11-24 8:53 UTC (3+ messages)
` [Bug fortran/103391] [9/10/11/12 Regression] ICE: gimplification failed since r7-4021-g574284e9c49687d8
[Bug fortran/103390] New: [12 Regression] ICE: gimplification failed
2021-11-24 8:53 UTC (3+ messages)
` [Bug fortran/103390] [12 Regression] ICE: gimplification failed since r12-4591-g1af78e731feb9327
[Bug fortran/103389] New: [9/10/11/12 Regression] ICE in estimate_move_cost, at tree-inline.c:4191
2021-11-24 8:52 UTC (3+ messages)
` [Bug fortran/103389] [9/10/11/12 Regression] ICE in estimate_move_cost, at tree-inline.c:4191 since r9-5784-ga3df90b9672562d0
[Bug tree-optimization/103388] New: [12 Regression] missed optimization for dead code elimination at -O3 (vs. -O2)
2021-11-24 8:50 UTC (2+ messages)
` [Bug tree-optimization/103388] [12 Regression] missed optimization for dead code elimination at -O3 (trunk vs 11.2.0)
[Bug tree-optimization/102902] New: wrong code at -O3 on x86_64-linux-gnu (generated code hangs)
2021-11-24 8:46 UTC (4+ messages)
` [Bug tree-optimization/102902] [12 Regression] -O3 produces code that uses an uninitialized variable but originally was not used by r12-3876
[Bug regression/102513] New: False positive -Wstringop-overflow= or -Warray-bounds warning with recursive function
2021-11-24 8:10 UTC (2+ messages)
` [Bug tree-optimization/102513] [10/11/12 Regression] Many false positive warnings "
[Bug c++/85428] constexpr pointer equality comparison not considered constant expression
2021-11-24 7:46 UTC
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