gfx/cairo/pixman-clangcl.patch

   1 https://gitlab.freedesktop.org/pixman/pixman/-/issues/41
   2
   3 diff --git a/gfx/cairo/libpixman/src/pixman-mmx.c b/gfx/cairo/libpixman/src/pixman-mmx.c
   4 --- a/gfx/cairo/libpixman/src/pixman-mmx.c
   5 +++ b/gfx/cairo/libpixman/src/pixman-mmx.c
   6 @@ -132,23 +132,23 @@ extern __inline __m64 __attribute__((__g
   7  /* If __m64 is defined as a struct or union, then define M64_MEMBER to be
   8   * the name of the member used to access the data.
   9   * If __m64 requires using mm_cvt* intrinsics functions to convert between
  10   * uint64_t and __m64 values, then define USE_CVT_INTRINSICS.
  11   * If __m64 and uint64_t values can just be cast to each other directly,
  12   * then define USE_M64_CASTS.
  13   * If __m64 is a double datatype, then define USE_M64_DOUBLE.
  14   */
  15 -#ifdef _MSC_VER
  16 +#if defined(_MSC_VER) && !defined(__clang__)
  17  # define M64_MEMBER m64_u64
  18  #elif defined(__ICC)
  19  # define USE_CVT_INTRINSICS
  20  #elif defined(USE_LOONGSON_MMI)
  21  # define USE_M64_DOUBLE
  22 -#elif defined(__GNUC__)
  23 +#elif defined(__GNUC__) || defined(__clang__)
  24  # define USE_M64_CASTS
  25  #elif defined(__SUNPRO_C)
  26  # if (__SUNPRO_C >= 0x5120) && !defined(__NOVECTORSIZE__)
  27  /* Solaris Studio 12.3 (Sun C 5.12) introduces __attribute__(__vector_size__)
  28   * support, and defaults to using it to define __m64, unless __NOVECTORSIZE__
  29   * is defined.   If it is used, then the mm_cvt* intrinsics must be used.
  30   */
  31  #  define USE_CVT_INTRINSICS