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    • Problems (4807)

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    293 Votes

    15 Solution

    fmod(), after an update to windows 2004, is causing a strange interaction with other code

    in C++ cppcompiler Under Investigation

    Nicolas Martinez commented5 hours ago

    44 Votes

    1 Solution

    VS 2019 C++/CLI and C++ standard version /clr and /std:c++latest

    in C++ cppcompiler Under Investigation

    Michael Winterberg commentedAug 7, '20

    28 Votes

    0 Solution

    Missing tail call optimisation

    in C++ performance   cppcompiler Under Investigation

    Matthew Parkinson [MSFT] asked Feb 13, '20

    23 Votes

    3 Solution

    [MSConnect 1179496] VC++ lrintf() is 376 times longer than gcc/clang version

    in C++ cppcompiler Under Investigation

    Roger Andrews commentedJun 17, '20

    18 Votes

    1 Solution

    Optimized away if statement

    in C++ cppcompiler Under Investigation

    Gratian Lup [MSFT] solvedNov 16, '20

    16 Votes

    0 Solution

    Incorrect Code Gen / Missing Error

    in C++ cppcompiler Fixed - Pending Release

    Feedback Bot commentedOct 12, '20

    15 Votes

    0 Solution

    Incorrect lock warnings by analyzer C26110

    in C++ cppcompiler   visual studio 2019 version 16.2 Under Investigation

    Donna Deng [MSFT] editedNov 25, '20

    13 Votes

    0 Solution

    MSVC global optimization of program results in incorrect output

    in C++ visual studio 2019 version 16.6   cppcompiler Under Investigation

    Eric Brumer [MSFT] commented16 hours ago

    13 Votes

    0 Solution

    MFC application fails to link with Address Sanitizer

    in C++ cppcompiler   MFC Fixed - Pending Release

    Jerry Feng [MSFT] commentedOct 12, '20

    13 Votes

    0 Solution

    Inconsistency between MSVC x86 and x64 with elision and operator overloads

    in C++ C++   visual studio 2017 version 15.8   cppcompiler Under Investigation

    Leo Zhang [MSFT] commentedNov 23, '18

    13 Votes

    0 Solution

    Unexpected volume of 256-bit loads and stores in heavily vectorized JSON parsing routine

    in C++ performance   cppcompiler Under Investigation

    Daniel Lemire asked Jul 8, '20

    12 Votes

    0 Solution

    Branching on bool slower than on int

    in C++ cppcompiler Under Investigation

    Rui Zhang [MSFT] commentedMar 25, '20

    12 Votes

    0 Solution

    Compiler does not remove unecessary calls to heap allocations

    in C++ cppcompiler Under Investigation

    Vivian An [MSFT] commentedNov 27, '18

    10 Votes

    0 Solution

    Compiler bug in memset optimization (introduced in Compiler 14.23 of VS 2019 19.3)

    in C++ cppcompiler Under Investigation

    Terry Mahaffey [MSFT] commentedFeb 25, '20

    10 Votes

    0 Solution

    Codegen bug relating to stack allocation

    in C++ visual studio 2019 version 16.6   cppcompiler Under Investigation

    Matt Gardner [MSFT] commentedJun 4, '20

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