[Mesa-dev] [Bug 95180] rasterizer/memory/Convert.h:170:9: error: ‘__builtin_isnan’ is not a member of ‘std’

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=95180

            Bug ID: 95180
           Summary: rasterizer/memory/Convert.h:170:9: error:
                    ‘__builtin_isnan’ is not a member of ‘std’
           Product: Mesa
           Version: git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Keywords: regression
          Severity: normal
          Priority: medium
         Component: Other
          Assignee: mesa-dev@lists.freedesktop.org
          Reporter: v...@freedesktop.org
        QA Contact: mesa-dev@lists.freedesktop.org

mesa: 32cb7d61a908c519641959158de0a44fd2c8a6e7 (master 11.3.0-devel)

  CXX      rasterizer/memory/libswrAVX_la-ClearTile.lo
In file included from rasterizer/memory/ClearTile.cpp:34:0:
./rasterizer/memory/Convert.h: In function ‘uint16_t
Convert32To16Float(float)’:
./rasterizer/memory/Convert.h:170:9: error: ‘__builtin_isnan’ is not a 
member
of ‘std’
     if (std::isnan(val))
         ^
./rasterizer/memory/Convert.h:170:9: note: suggested alternative:
<built-in>: note:   ‘__builtin_isnan’

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