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[Bug tree-optimization/102224] New: Incorrect compile on `x * copysign(1.0, x)`
 2021-09-07 18:53 UTC  (14+ messages)
` [Bug tree-optimization/102224] "
` [Bug target/102224] "
` [Bug target/102224] [12 regession] wrong code for "
` [Bug target/102224] [9/10/11/12 "
` [Bug target/102224] [9/10/11/12 regession] wrong code for `x * copysign(1.0, x)` since r9-5298-g33142cf9cf82aa1f

[Bug target/102227] New: [12 Regression] Likely wrong code since r12-3376-g13beaf9e8d2d8264c0ad8f6504793fdcf26f3f73
 2021-09-07 18:53 UTC  (4+ messages)
` [Bug target/102227] "
` [Bug target/102227] [12 Regression] Likely wrong code since r12-3369-g652bef70d392f9541b12ef65b461009c8c8fd54a

[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)
 2021-09-07 18:53 UTC 

[Bug fortran/101327] New: ICE in find_array_element, at fortran/expr.c:1355
 2021-09-07 18:52 UTC  (2+ messages)
` [Bug fortran/101327] "

[Bug tree-optimization/102216] New: False positive warray-bounds with -O2
 2021-09-07 18:50 UTC  (8+ messages)
` [Bug tree-optimization/102216] "
` [Bug tree-optimization/102216] [12 Regression] missed optimization causing Warray-bounds

[Bug tree-optimization/102232] New: Missed arithmetic fold
 2021-09-07 18:43 UTC  (4+ messages)
` [Bug tree-optimization/102232] "

[Bug c++/42356] improve list of candidates and error recovery for ambiguous call
 2021-09-07 18:21 UTC 

[Bug libstdc++/100017] New: error: 'fenv_t' has not been declared in '::' x86_64-w64-mingw32 host cross toolchain fails to build
 2021-09-07 18:16 UTC  (3+ messages)
` [Bug libstdc++/100017] [11/12 regression] error: 'fenv_t' has not been declared in '::' -- "
` [Bug libstdc++/100017] [11/12 regression] error: 'fenv_t' has not been declared in '::' -- canadian compilation fails

[Bug target/97142] New: __builtin_fmod not optimized on POWER
 2021-09-07 17:58 UTC  (3+ messages)
` [Bug target/97142] "

[Bug c++/100495] New: constexpr virtual destructor incorrectly reports memory leak
 2021-09-07 17:44 UTC  (6+ messages)
` [Bug c++/100495] "

[Bug plugins/86441] instantiate_class_template() unable to re-execute constexpr function
 2021-09-07 17:41 UTC  (2+ messages)

[Bug c++/95657] New: Bogus error message in "auto" with -std=c++11
 2021-09-07 17:12 UTC  (2+ messages)
` [Bug c++/95657] Duplicate error messages for decltype(auto) "

[Bug c++/95658] New: Bogus duplicate error message in "decltype(auto)" type specifier
 2021-09-07 17:07 UTC  (2+ messages)
` [Bug c++/95658] "

[Bug c++/96103] New: Unclear diagnostic for a function return with "decltype(auto)"
 2021-09-07 17:07 UTC  (3+ messages)
` [Bug c++/96103] "

[Bug target/65584] New: [i386] Intrinsics inclusion with `-nostdinc' failing due to `stdlib.h' dependency
 2021-09-07 17:05 UTC  (7+ messages)
` [Bug target/65584] "

[Bug fortran/101308] New: Bind(C): gfortran does not create C descriptors for scalar pointer/allocatable arguments
 2021-09-07 16:25 UTC  (2+ messages)
` [Bug fortran/101308] "

[Bug c++/102228] New: lookup_anon_field is quadratic
 2021-09-07 15:36 UTC  (6+ messages)
` [Bug c++/102228] "

[Bug target/102231] New: <xmmintrin.h> includes <mm_malloc.h> unconditionally
 2021-09-07 15:30 UTC  (2+ messages)
` [Bug target/102231] "

[Bug c++/102229] New: 'decltype(auto)' cannot be cv-qualified
 2021-09-07 15:17 UTC  (5+ messages)
` [Bug c++/102229] "
` [Bug c++/102229] [11/12 Regression] "

[Bug target/102230] New: ICE in classify_argument, at config/i386/i386.c:2474
 2021-09-07 14:58 UTC 

[Bug ada/101947] New: [12 Regression] Broken Ada bootstrap in get_base_type_offset, at dwarf2out.c:4330
 2021-09-07 13:44 UTC  (4+ messages)
` [Bug debug/101947] [12 Regression] broken LTO bootstrap in get_base_type_offset "

[Bug target/85819] conversion from __v[48]su to __v[48]sf should use FMA
 2021-09-07 13:42 UTC  (2+ messages)

[Bug target/102226] New: ICE with -O3 -msve-vector-bits=128
 2021-09-07 11:11 UTC  (9+ messages)
` [Bug target/102226] "
` [Bug target/102226] [12 Regression] "

[Bug gcov-profile/80223] RFE: Exclude functions from profile instrumentation
 2021-09-07  9:49 UTC  (2+ messages)

[Bug c/102222] New: ICE on s390 (internal compiler error: in extract_insn, at recog.c:2770)
 2021-09-07  9:24 UTC  (5+ messages)
` [Bug c/102222] "
` [Bug target/102222] "

[Bug c++/101555] New: Compile slowdown in tree PRE
 2021-09-07  9:22 UTC  (5+ messages)
` [Bug tree-optimization/101555] "

[Bug analyzer/102225] New: [12 Regression] ICE in get_or_create_int_cst, at analyzer/region-model-manager.cc:227
 2021-09-07  8:22 UTC  (3+ messages)
` [Bug analyzer/102225] "
` [Bug analyzer/102225] [12 Regression] ICE in get_or_create_int_cst, at analyzer/region-model-manager.cc:227 since r12-3237-geafa9d969237fd8f

[Bug target/102211] New: ICE introduced by r12-3277
 2021-09-07  8:06 UTC  (3+ messages)
` [Bug target/102211] [12 regression] "

[Bug target/56547] New: [SH] missed opportunity for fmac with -ffast-math
 2021-09-07  6:43 UTC  (6+ messages)
` [Bug tree-optimization/56547] "
` [Bug tree-optimization/56547] missed opportunity for FMA "

[Bug c++/102223] New: no warning whel calling member function on dangling reference
 2021-09-07  6:31 UTC  (3+ messages)
` [Bug c++/102223] "

[Bug tree-optimization/102178] New: SPECFP 2006 470.lbm regressions on AMD Zen CPUs after r12-897-gde56f95afaaa22
 2021-09-07  2:46 UTC  (2+ messages)
` [Bug tree-optimization/102178] [12 Regression] "

[Bug tree-optimization/102008] New: [12 Regression] no cmov generated for loads next to each other
 2021-09-07  2:14 UTC  (3+ messages)
` [Bug rtl-optimization/102008] "

[Bug testsuite/101902] New: [12 regression] g++.dg/warn/uninit-1.C has excess errors after r12-2898
 2021-09-07  1:03 UTC  (2+ messages)
` [Bug testsuite/101902] "

[Bug rtl-optimization/102115] New: symbol address eliminated by the xtensa size optimization
 2021-09-07  0:01 UTC  (2+ messages)
` [Bug target/102115] "

[Bug tree-optimization/102134] New: [12 Regression] wrong code at -O1
 2021-09-06 21:51 UTC  (2+ messages)
` [Bug tree-optimization/102134] "

[Bug libfortran/102111] New: Segfault with associate to derived type with allocatable component
 2021-09-06 20:04 UTC  (2+ messages)
` [Bug libfortran/102111] "

[Bug libstdc++/96645] New: std::variant default constructor
 2021-09-06 19:56 UTC  (2+ messages)
` [Bug c++/96645] [9/10/11/12 Regression] "

[Bug libstdc++/102199] New: is_default_constructible incorrect for an inner type with NSDMI
 2021-09-06 19:54 UTC  (4+ messages)
` [Bug c++/102199] "

[Bug fortran/92065] [9/10/11 Regression] internal compiler error: in expand_expr_real_1
 2021-09-06 19:12 UTC 

[Bug fortran/46991] New: [OOP] polymorphic assumed-size actual arguments
 2021-09-06 19:07 UTC  (2+ messages)
` [Bug fortran/46991] "

[Bug fortran/99819] New: [9/10/11 Regression] ICE in gfc_defer_symbol_init, at fortran/trans-decl.c:841
 2021-09-06 19:04 UTC  (3+ messages)
` [Bug fortran/99819] [9 "

[Bug c++/46691] New: Null pointer in template deduction
 2021-09-06 19:03 UTC  (2+ messages)
` [Bug c++/46691] "

[Bug fortran/99125] New: [9/10/11 Regression] ICE: gimplification failed (gimplify.c:15068)
 2021-09-06 18:49 UTC  (3+ messages)
` [Bug fortran/99125] [9 "

[Bug fortran/93925] Invalid memory reference upon call of a routine taking a procedure pointer as argument
 2021-09-06 18:48 UTC  (2+ messages)

[Bug fortran/20585] [meta-bug] Fortran 2003 support
 2021-09-06 18:48 UTC 

[Bug fortran/93924] [OOP] ICE with procedure pointer
 2021-09-06 18:47 UTC  (2+ messages)

[Bug tree-optimization/96563] New: Failure to optimize loop with condition to simple arithmetic
 2021-09-06 18:43 UTC  (2+ messages)
` [Bug tree-optimization/96563] "

[Bug c++/102201] New: Accepts invalid C++98 with nested class and sizeof of outer's non-static field
 2021-09-06 18:42 UTC  (3+ messages)
` [Bug c++/102201] "

[Bug fortran/93794] [9 Regression] ICE in gfc_conv_component_ref, at fortran/trans-expr.c:2497
 2021-09-06 18:40 UTC  (2+ messages)

[Bug tree-optimization/98350] New: Reassociation breaks FMA chains
 2021-09-06 18:40 UTC  (2+ messages)
` [Bug tree-optimization/98350] "

[Bug tree-optimization/70912] reassociation width needs to be aware of FMA, width of expression, and other architectural details
 2021-09-06 18:40 UTC 

[Bug tree-optimization/102219] New: fast-math inhibits fp contraction for a + b * a
 2021-09-06 18:37 UTC  (3+ messages)
` [Bug tree-optimization/102219] "

[Bug c++/98429] New: Some FMA expressions are evaluated less efficiently when -ffast-math is active
 2021-09-06 18:37 UTC  (3+ messages)
` [Bug middle-end/98429] "

[Bug tree-optimization/91687] Fused multiply subtract not generated when same operand appears in multiplication and subtraction and -ffast-math
 2021-09-06 18:37 UTC 

[Bug tree-optimization/86999] missed FMA optimization with -fassociative-math
 2021-09-06 18:37 UTC 

[Bug c++/102221] New: Missed optimizations for algorithms over std::unique_ptr
 2021-09-06 17:34 UTC 

[Bug c++/102220] New: Conversion from cv void* to object-type* not rejected during constant evaluation
 2021-09-06 16:51 UTC 

[Bug middle-end/102206] New: amd zen hosts running zen-optimized gcc: gimplification ICE after 94e24187
 2021-09-06 16:33 UTC  (5+ messages)
` [Bug middle-end/102206] amd zen hosts running zen-optimized gcc: gimplification ICE after r10-7284

[Bug c++/92505] Using mutable in constexpr
 2021-09-06 16:28 UTC 

[Bug libstdc++/100470] New: std::is_nothrow_move_constructible incorrect behavior for explicitly defaulted members
 2021-09-06 15:54 UTC  (2+ messages)
` [Bug c++/100470] "

[Bug libstdc++/51452] New: has_nothrow_.*constructor bugs
 2021-09-06 15:53 UTC  (2+ messages)
` [Bug libstdc++/51452] [DR 2116] is_nothrow_.*constructible bugs

[Bug target/102218] New: 128-bit atomic compare and exchange does not honor memory model on AArch64 and Arm
 2021-09-06 14:29 UTC 

[Bug fortran/87980] ICE in gfc_conv_descriptor_data_get, at fortran/trans-array.c for assignment on allocatable polymorphic variable
 2021-09-06 13:50 UTC  (2+ messages)

[Bug middle-end/101551] New: [offloading] Differences in diagnostics etc
 2021-09-06 13:42 UTC  (2+ messages)
` [Bug middle-end/101551] "

[Bug target/89984] Extra register move
 2021-09-06 12:35 UTC  (2+ messages)

[Bug target/102215] New: [GCN offloading] Missing '__atomic_compare_exchange_1' etc
 2021-09-06 12:01 UTC  (4+ messages)
` [Bug target/102215] "

[Bug fortran/94070] Assumed-rank arrays – bounds mishandled, SIZE/SHAPE/UBOUND/LBOUND
 2021-09-06 11:56 UTC 

[Bug tree-optimization/77899] incorrect VR_RANGE for a signed char function argument
 2021-09-06 11:32 UTC 

[Bug tree-optimization/94675] New: [9 regression] -Warray-bounds false positive with -O2
 2021-09-06 11:25 UTC  (2+ messages)
` [Bug tree-optimization/94675] [9/10/11/12 regression] -Warray-bounds false positive with -O2 since r9-1948

[Bug c++/101140] New: [modules] no matching function for call to ‘operator new(sizetype, void*)’
 2021-09-06 11:05 UTC  (2+ messages)
` [Bug c++/101140] "

[Bug c++/101449] New: [modules] internal compiler error: in cxx_eval_call_expression
 2021-09-06 11:02 UTC  (2+ messages)
` [Bug c++/101449] "

[Bug c++/102217] New: co_awaiting a temporary produced by ternary operator crashes (double-free)
 2021-09-06 11:01 UTC 

[Bug c++/96188] New: -Wstringop-overflow false positive
 2021-09-06 11:01 UTC  (2+ messages)
` [Bug tree-optimization/96188] -Wstringop-overflow false positive on std::vector::push_back with -O3

[Bug target/102182] New: Runtime error for gcc.dg/torture/fp-int-convert-float16.c
 2021-09-06 10:58 UTC  (3+ messages)
` [Bug target/102182] "

[Bug tree-optimization/101394] New: ICE on valid code with -O2: SSA corruption: Unable to coalesce ssa_names 10 and 19 which are marked as MUST COALESCE
 2021-09-06 10:20 UTC  (3+ messages)
` [Bug tree-optimization/101394] [9/10 Regression] "
` [Bug tree-optimization/101394] [9 "

[Bug tree-optimization/101291] New: turns infinite loop into finite
 2021-09-06 10:19 UTC  (3+ messages)
` [Bug tree-optimization/101291] [10 Regression] "

[Bug tree-optimization/101009] New: wrong code with "-O3 -fno-tree-sra"
 2021-09-06 10:18 UTC  (3+ messages)
` [Bug tree-optimization/101009] [10 Regression] "

[Bug tree-optimization/101173] New: wrong code at -O3 on x86_64-linux-gnu
 2021-09-06 10:18 UTC  (2+ messages)
` [Bug tree-optimization/101173] [9/10 Regression] "

[Bug tree-optimization/101280] New: [12 Regression] TSVC s231 slower with -Ofast -march=znver1 since r12-1836-g0ad9d88a3d7170b3
 2021-09-06 10:18 UTC  (2+ messages)
` [Bug tree-optimization/101280] "

[Bug tree-optimization/101105] New: wrong code at -O3 on x86_64-linux-gnu
 2021-09-06 10:18 UTC  (2+ messages)
` [Bug tree-optimization/101105] [9/10 Regression] "

[Bug c/101018] New: ICE when enabling OpenMP on a simple loop with SVE intrinsics (aarch64)
 2021-09-06 10:03 UTC  (2+ messages)
` [Bug middle-end/101018] "

[Bug c++/102214] New: ICE when compiling local class with -fno-weak
 2021-09-06  9:34 UTC  (2+ messages)
` [Bug c++/102214] [9/10/11/12 Regression] "

[Bug c++/86303] Constructor is not used for type conversion
 2021-09-06  9:27 UTC 

[Bug c++/90390] incorrect list initialization behavior for references
 2021-09-06  9:23 UTC 

[Bug target/96127] New: ICE in extract_insn, at recog.c:2294
 2021-09-06  9:23 UTC  (2+ messages)
` [Bug target/96127] "

[Bug target/101505] New: [10/11/12 Regression] ICE: verify_gimple failed (error: incompatible types in 'PHI' argument 0)
 2021-09-06  9:10 UTC  (2+ messages)
` [Bug target/101505] [10 "

[Bug c++/63604] New: [C++11] A direct-initialization of a reference should use explicit conversion functions
 2021-09-06  8:58 UTC  (4+ messages)
` [Bug c++/63604] "

[Bug c++/85848] Incorrect handling of explicit casting to move-only types
 2021-09-06  8:58 UTC 

[Bug c++/66893] New: disallowed initialization of reference with user-defined conversion function
 2021-09-06  8:53 UTC  (2+ messages)
` [Bug c++/66893] disallowed initialization of reference with explicit "

[Bug c++/83615] A reference binding involving a qualification conversion is rejected
 2021-09-06  8:53 UTC  (4+ messages)
` [Bug c++/83615] A reference binding involving an explicit conversion operator rejected

[Bug c++/98554] New: why the explicit conversion function of derived class return type is not a candidate in the context of direct-initialization
 2021-09-06  8:52 UTC  (2+ messages)
` [Bug c++/98554] why the explicit conversion function whose return type is a derived class is not a candidate in the context of direct-initialization for an object of class type

[Bug c++/102212] New: The explicit conversion function should be permitted in direct-initialization of a reference
 2021-09-06  8:52 UTC  (2+ messages)
` [Bug c++/102212] "

[Bug c++/102213] New: Incorrect executable produced from valid input code with virtual consteval
 2021-09-06  8:51 UTC 

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