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[Bug c/103406] New: gcc -O0 behaves differently on "DBL_MAX related operations" than gcc -O1 and above
2021-11-26 17:58 UTC (5+ messages)
` [Bug middle-end/103406] [12 Regression] "
` [Bug middle-end/103406] "
[Bug target/45365] X86 SSE FP add and multiply aren't commutative with 2 NaNs
2021-11-26 17:58 UTC
[Bug libstdc++/96416] New: address_of() is broken by static_assert in pointer_traits
2021-11-26 17:52 UTC (4+ messages)
` [Bug libstdc++/96416] [DR 3545] to_address() "
[Bug target/103441] New: ICE in cgraph_node::verify_node() building libgo on powerpc64le-linux-gnu (--with-cpu=power9)
2021-11-26 17:45 UTC (8+ messages)
` [Bug ipa/103441] [12 Regression] "
[Bug c++/96592] New: Tuple element w/ member reference to incomplete template type rejected
2021-11-26 17:41 UTC (3+ messages)
` [Bug libstdc++/96592] [10 Regression] "
[Bug fortran/102431] New: [12 Regression] ICE in lower_gimple_bind, at gimple-low.c:439
2021-11-26 17:31 UTC (2+ messages)
` [Bug middle-end/102431] [12 Regression] ICE in lower_gimple_bind, at gimple-low.c:439 since r12-1206-g178191e1dfafd8db
[Bug libstdc++/101571] New: DestroyGuard used by the ranges::uninitialized family should use addressof()
2021-11-26 17:31 UTC (3+ messages)
` [Bug libstdc++/101571] "
[Bug libstdc++/101965] New: check in charconv is vacuously true
2021-11-26 17:30 UTC (3+ messages)
` [Bug libstdc++/101965] "
[Bug target/103020] New: ICE with V1TImode on x86_32
2021-11-26 17:23 UTC (2+ messages)
` [Bug target/103020] "
[Bug translation/96159] New: atomic creates incorrect code for possible isaligned struct
2021-11-26 17:02 UTC (5+ messages)
` [Bug middle-end/96159] "
[Bug target/102811] New: vcvtph2ps and vcvtps2ph should be used to convert _Float16 to SFmode with -mf16c
2021-11-26 16:57 UTC (17+ messages)
` [Bug target/102811] "
[Bug libstdc++/102894] New: make_any is not SFINAE-friendly
2021-11-26 16:48 UTC (3+ messages)
` [Bug libstdc++/102894] "
[Bug libstdc++/102270] New: std::tuple<>::swap missing constexpr specifier
2021-11-26 16:44 UTC (3+ messages)
` [Bug libstdc++/102270] "
[Bug libstdc++/98723] New: On Windows with CP936 encoding, regex compiles very slow
2021-11-26 16:40 UTC (3+ messages)
` [Bug libstdc++/98723] "
[Bug libstdc++/100863] New: 23_containers/unordered_{map,set}/allocator/default_init.cc still fail at runtime even after r12-1153
2021-11-26 16:34 UTC (3+ messages)
` [Bug libstdc++/100863] "
[Bug libstdc++/101583] New: [12 Regression] error: use of deleted function when building gold
2021-11-26 16:34 UTC (2+ messages)
` [Bug libstdc++/101583] "
[Bug c++/65816] New: Constructor delegation does not perform zero-initialization
2021-11-26 16:34 UTC (2+ messages)
` [Bug c++/65816] "
[Bug c++/103443] New: consteval function rejected as constant expression
2021-11-26 16:32 UTC (2+ messages)
` [Bug c++/103443] "
[Bug c/102239] New: powerpc suboptimal boolean test of contiguous bits
2021-11-26 15:53 UTC (3+ messages)
` [Bug target/102239] "
[Bug libstdc++/101870] New: std::lerp is missing Arithmetic overloads
2021-11-26 15:45 UTC (3+ messages)
` [Bug libstdc++/101870] "
[Bug rtl-optimization/103431] New: [12 Regression] wrong code with -O -fno-tree-bit-ccp -fno-tree-dominator-opts
2021-11-26 15:39 UTC (8+ messages)
` [Bug middle-end/103431] "
` [Bug middle-end/103431] [12 Regression] wrong code with -O -fno-tree-bit-ccp -fno-tree-dominator-opts since r12-4853-g2a83259f837e5cbd
[Bug target/103442] New: [12 Regression] trunk 20211126 ICE (segfault) in cgraph_node::verify_node() building the 32bit libgo on s390x-linux-gnu
2021-11-26 15:12 UTC (3+ messages)
` [Bug ipa/103442] "
[Bug rtl-optimization/103437] New: gcc/ira-color.c:2813:5: runtime error: signed integer overflow: 15 * 147462000 cannot be represented in type 'int'
2021-11-26 15:10 UTC (5+ messages)
` [Bug rtl-optimization/103437] "
[Bug c++/103303] New: compiler have trouble to point to the correct destructor address while for large align objects with complex inheritance while destruct object
2021-11-26 14:36 UTC (2+ messages)
` [Bug c++/103303] compiler have trouble to point to the correct destructor address while for large align objects with complex inheritance while destructing object
[Bug libstdc++/101608] New: ranges::fill/fill_n missing std::is_constant_evaluated() condition for __builtin_memset
2021-11-26 14:28 UTC (5+ messages)
` [Bug libstdc++/101608] "
[Bug tree-optimization/103440] New: wrong code at -Os and above on x86_64-linux-gnu
2021-11-26 14:06 UTC (3+ messages)
` [Bug tree-optimization/103440] [12 Regression] "
` [Bug tree-optimization/103440] [12 Regression] wrong code at -Os and above on x86_64-linux-gnu since r12-5522-g661c02e54ea72fb5
[Bug tree-optimization/103432] New: [12 regression] libjxl-0.5 is miscompiled, works fine with -fno-ipa-modref
2021-11-26 13:53 UTC (10+ messages)
` [Bug ipa/103432] "
` [Bug tree-optimization/103432] "
` [Bug ipa/103432] [11 "
[Bug target/103395] New: [9/10/11/12 Regression] ICE on qemu in arm create_fix_barrier
2021-11-26 13:46 UTC (3+ messages)
` [Bug target/103395] "
[Bug middle-end/103439] New: genemit emits dead code
2021-11-26 13:38 UTC (5+ messages)
` [Bug middle-end/103439] "
[Bug c/103438] New: Updated documentation for gcc Optimization command line options (sec 3.11)
2021-11-26 13:20 UTC (8+ messages)
` [Bug middle-end/103438] "
[Bug tree-optimization/103393] New: [ 12 Regression ] Auto vectorizer generating 256bit register usage with -mprefer-avx128 -mprefer-vector-width=128
2021-11-26 12:51 UTC (14+ messages)
` [Bug middle-end/103393] [12 Regression] Generating "
[Bug tree-optimization/102943] New: VRP threader compile-time hog with 521.wrf_r
2021-11-26 12:38 UTC (2+ messages)
` [Bug tree-optimization/102943] [12 Regression] Jump "
[Bug tree-optimization/103409] New: 18% WRF compile-time regression with -O2 -flto between g:1ae8edf5f73ca5c3 and g:1ae8edf5f73ca5c3
2021-11-26 12:34 UTC (5+ messages)
` [Bug tree-optimization/103409] [12 Regression] 18% SPEC2017 WRF compile-time regression with -O2 -flto since r12-3903-g0288527f47cec669
` [Bug tree-optimization/103409] [12 Regression] 18% SPEC2017 WRF compile-time regression with -O2 -flto since r12-5228-gb7a23949b0dcc4205fcc2be6b84b91441faa384d
[Bug c++/46476] New: Missing Warning about unreachable code after return
2021-11-26 12:05 UTC (9+ messages)
` [Bug c++/46476] Missing Warning about unreachable code after return [-Wunreachable-code-return]
[Bug c++/101803] New: CTAD fails for nested designated initializers
2021-11-26 11:40 UTC (2+ messages)
` [Bug c++/101803] "
[Bug debug/27851] Hour-long segfault with -O1 -g on gcc.dg/parm-impl-decl-1.c
2021-11-26 11:33 UTC
[Bug fortran/103434] New: Pointer subobject does not show to correct memory location
2021-11-26 11:03 UTC (2+ messages)
` [Bug fortran/103434] "
[Bug tree-optimization/103435] New: gcc/gimple-ssa-store-merging.c:879:13: runtime error: shift exponent 64 is too large for 64-bit type 'long unsigned int'
2021-11-26 10:05 UTC (3+ messages)
` [Bug tree-optimization/103435] [12 Regression] "
[Bug c++/103430] New: ICE in gimplify_var_or_parm_decl, at gimplify.c:2975
2021-11-26 9:36 UTC (2+ messages)
` [Bug c++/103430] "
[Bug tree-optimization/103227] New: 58% exchange2 regression with -Ofast -march=native on zen3 between g:1ae8edf5f73ca5c3 and g:2af63f0f53a12a72
2021-11-26 9:19 UTC (2+ messages)
` [Bug ipa/103227] [12 Regression] 58% exchange2 regression with -Ofast -march=native on zen3 since r12-5223-gecdf414bd89e6ba251f6b3f494407139b4dbae0e
[Bug tree-optimization/103423] New: 19% cpu2006 wrf compile time regression with -flto between g:0b7a11874d4eb428 and g:704e8a825c78b9a8
2021-11-26 9:18 UTC (5+ messages)
` [Bug tree-optimization/103423] [12 Regression] 19% cpu2006 wrf compile time regression with -flto since r12-3903-g0288527f47cec669
` [Bug tree-optimization/103423] [12 Regression] 19% cpu2006 wrf compile time regression with -flto since r12-2353-g8da8ed435e9f01b3
[Bug c++/102753] New: ICE on invalid use of pointer to a consteval member function
2021-11-26 9:17 UTC (2+ messages)
` [Bug c++/102753] ICE in cp_genericize_r "
[Bug middle-end/80701] Option for generating link symbol for functions removed by DCE
2021-11-26 8:45 UTC
[Bug ada/103436] New: gnatD debug info refers to original rather than generated file
2021-11-26 8:44 UTC
[Bug c++/103429] New: Optimization of Auto-generated condition chain is not giving good lookup tables
2021-11-26 8:23 UTC (4+ messages)
` [Bug tree-optimization/103429] "
[Bug libstdc++/59769] please add ios_base::__noreplace
2021-11-26 8:03 UTC
[Bug target/103271] New: ICE in assign_stack_temp_for_type, at function.c:798
2021-11-26 7:16 UTC (4+ messages)
` [Bug target/103271] ICE in assign_stack_temp_for_type with -ftrivial-auto-var-init=pattern and VLAs and -mno-strict-align on riscv64
[Bug rtl-optimization/102768] New: [feature request] Add support for aarch64 shadow call stack
2021-11-26 7:10 UTC (2+ messages)
` [Bug target/102768] [feature request] Add compiler "
[Bug target/103302] New: wrong code with -fharden-compares
2021-11-26 5:20 UTC (4+ messages)
` [Bug target/103302] "
[Bug c/103433] New: ICE in convert_move, at expr.c:219
2021-11-26 2:40 UTC (2+ messages)
` [Bug target/103433] "
[Bug lto/102059] New: Incorrect always_inline diagnostic in LTO mode with #pragma GCC target("cpu=power10")
2021-11-26 2:07 UTC (2+ messages)
` [Bug ipa/102059] "
[Bug lto/102347] New: "fatal error: target specific builtin not available" with MMA and LTO
2021-11-26 1:59 UTC (2+ messages)
` [Bug target/102347] "
[Bug c++/98360] New: sizeof in template difference between g++/icc and clang++
2021-11-26 1:48 UTC (2+ messages)
` [Bug c++/98360] "
[Bug middle-end/103419] New: FAIL: gcc.target/i386/pr102566-10b.c with -mx32
2021-11-26 1:03 UTC (4+ messages)
` [Bug middle-end/103419] "
[Bug other/103335] New: new test case gcc.dg/tree-ssa/modref-dse-4.c fails
2021-11-26 0:41 UTC (2+ messages)
` [Bug testsuite/103335] [12 Regression] "
[Bug testsuite/103282] New: New test case gcc.dg/tree-ssa/modref-dse-5.c in r12-5292 fails
2021-11-26 0:41 UTC (2+ messages)
` [Bug testsuite/103282] "
[Bug c++/92385] extremely long and memory intensive compilation for brace construction of array member
2021-11-25 23:53 UTC (2+ messages)
[Bug c++/71165] std::array with aggregate initialization generates huge code
2021-11-25 23:53 UTC
[Bug c++/94957] New: Compilation slowww for simple code with -O1/2/3 and -g in GCC 8 and 9
2021-11-25 23:52 UTC (3+ messages)
` [Bug c++/94957] "
` [Bug c++/94957] Compilation slowww for simple code with big array of structs with constructors
[Bug c++/98547] New: GCC spends many minutes instead of seconds building a file with array initialization
2021-11-25 23:51 UTC (2+ messages)
` [Bug c++/98547] "
[Bug fortran/103418] New: random_number() does not accept pointer, intent(in) array argument
2021-11-25 23:19 UTC (6+ messages)
` [Bug fortran/103418] "
[Bug c/98487] New: ICE: tree check: expected identifier_node, have tree_list in is_attribute_p, at attribs.h:155 [C2X attribute syntax, gnu::format and -Wsuggest-attribute=format]
2021-11-25 23:19 UTC (2+ messages)
` [Bug c/98487] "
[Bug tree-optimization/98304] New: Failure to optimize bitwise arithmetic pattern
2021-11-25 22:39 UTC (3+ messages)
` [Bug tree-optimization/98304] "
[Bug rtl-optimization/79048] Unnecessary reload for flags setting insn when operands die
2021-11-25 22:19 UTC
[Bug c++/98030] New: error message for enum definition without ';' could be improved
2021-11-25 22:12 UTC (2+ messages)
` [Bug c++/98030] error message for enum definition without ';' could be improved to include a fixit note
[Bug middle-end/99520] New: Failure to detect bswap pattern
2021-11-25 20:28 UTC (2+ messages)
` [Bug tree-optimization/99520] "
[Bug tree-optimization/98953] New: Failure to optimize two reads from adjacent addresses into one
2021-11-25 20:05 UTC (2+ messages)
` [Bug tree-optimization/98953] "
[Bug other/103345] New: missed optimization: add/xor individual bytes to form a word
2021-11-25 19:47 UTC (2+ messages)
` [Bug tree-optimization/103345] "
[Bug c++/56119] New: Allows static member definition of template class in namespace not enclosing this class
2021-11-25 19:29 UTC (2+ messages)
` [Bug c++/56119] "
[Bug c++/103426] New: Acceptance of invalid template specialization in a namespace not enclosing the specialized template
2021-11-25 19:29 UTC (2+ messages)
` [Bug c++/103426] "
[Bug tree-optimization/103427] New: Alignment of C++ references and 'this' pointer not used by optimizer
2021-11-25 19:25 UTC (2+ messages)
` [Bug tree-optimization/103427] "
[Bug tree-optimization/103332] New: Spurious -Wstringop-overflow warnings in libstdc++ tests
2021-11-25 19:22 UTC (2+ messages)
` [Bug tree-optimization/103332] "
[Bug target/102117] New: s390: Inefficient code for 64x64=128 signed multiply for <= z13
2021-11-25 19:17 UTC (2+ messages)
` [Bug target/102117] "
[Bug tree-optimization/102958] New: std::u8string suboptimal compared to std::string, triggers warnings
2021-11-25 19:17 UTC (2+ messages)
` [Bug tree-optimization/102958] "
[Bug c++/102454] New: [12 Regression] ICE in gimplify_var_or_parm_decl, at gimplify.c:2958
2021-11-25 19:01 UTC (2+ messages)
` [Bug c++/102454] coroutines: "
[Bug c++/102213] New: Incorrect executable produced from valid input code with virtual consteval
2021-11-25 18:52 UTC (3+ messages)
` [Bug c++/102213] "
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