gfx/cairo/win32-ffs-gcc.patch

branch
TOR_BUG_9701
changeset 8
97036ab72558
equal deleted inserted replaced
-1:000000000000 0:545a187cf1e8
1 diff --git a/gfx/cairo/cairo/src/cairo-compiler-private.h b/gfx/cairo/cairo/src/cairo-compiler-private.h
2 index ffac9ce..9a05831 100644
3 --- a/gfx/cairo/cairo/src/cairo-compiler-private.h
4 +++ b/gfx/cairo/cairo/src/cairo-compiler-private.h
5 @@ -229,16 +229,20 @@ ffs (int x)
6
7 if (_BitScanForward(&i, x) != 0)
8 return i + 1;
9
10 return 0;
11 }
12 #endif
13
14 +#elif defined(__WIN32__) && defined(__GNUC__)
15 +
16 +#define ffs(x) __builtin_ffs(x)
17 +
18 #endif
19
20 #if defined(_MSC_VER) && defined(_M_IX86)
21 /* When compiling with /Gy and /OPT:ICF identical functions will be folded in together.
22 The CAIRO_ENSURE_UNIQUE macro ensures that a function is always unique and
23 will never be folded into another one. Something like this might eventually
24 be needed for GCC but it seems fine for now. */
25 #define CAIRO_ENSURE_UNIQUE \

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