[Mesa-dev] [Bug 91591] rounding.h:102:2: error: #error "Unsupported or undefined LONG_BIT"

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=91591

--- Comment #6 from Vinson Lee <vlee at freedesktop.org> ---
mesa: 1eaa29cb300e927409281ef0a9413072766eaa3d (11.0.0-devel)

Build failure on CentOS 7.

  CXX    glsl_types.lo
In file included from ../../src/mesa/main/macros.h:36,
                 from ../../src/mesa/main/core.h:45,
                 from glsl_types.cpp:25:
../../src/util/rounding.h:105:2: error: #error "Unsupported long size"
../../src/util/rounding.h:125:2: error: #error "Unsupported long size"
In file included from ../../src/mesa/main/macros.h:36,
                 from ../../src/mesa/main/core.h:45,
                 from glsl_types.cpp:25:
../../src/util/rounding.h: In function ‘long int _mesa_lroundevenf(float)’:
../../src/util/rounding.h:110: warning: no return statement in function
returning non-void
../../src/util/rounding.h: In function ‘long int _mesa_lroundeven(double)’:
../../src/util/rounding.h:130: warning: no return statement in function
returning non-void

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