swr: fix build with mingw

[mesa.git] / src / gallium / drivers / swr / rasterizer / common / os.h

diff --git a/src/gallium/drivers/swr/rasterizer/common/os.h b/src/gallium/drivers/swr/rasterizer/common/os.h
index bda114d64e2faeef2b095085cf5d59c80382cf79..f48ed6443c69c2479822f8d6b8626f691df569fd 100644 (file)
--- a/src/gallium/drivers/swr/rasterizer/common/os.h
+++ b/src/gallium/drivers/swr/rasterizer/common/os.h
@@ -49,7 +49,11 @@
 #undef MemoryFence
 #endif
 
+#if defined(_MSC_VER)
 #define OSALIGN(RWORD, WIDTH) __declspec(align(WIDTH)) RWORD
+#elif defined(__GNUC__)
+#define OSALIGN(RWORD, WIDTH) RWORD __attribute__((aligned(WIDTH)))
+#endif
 
 #if defined(_DEBUG)
 // We compile Debug builds with inline function expansion enabled.  This allows