gfx/cairo/win32-ffs-gcc.patch@129ffea94266 (annotated)
gfx/cairo/win32-ffs-gcc.patch
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
| michael@0 | 1 | diff --git a/gfx/cairo/cairo/src/cairo-compiler-private.h b/gfx/cairo/cairo/src/cairo-compiler-private.h |
| michael@0 | 2 | index ffac9ce..9a05831 100644 |
| michael@0 | 3 | --- a/gfx/cairo/cairo/src/cairo-compiler-private.h |
| michael@0 | 4 | +++ b/gfx/cairo/cairo/src/cairo-compiler-private.h |
| michael@0 | 5 | @@ -229,16 +229,20 @@ ffs (int x) |
| michael@0 | 6 | |
| michael@0 | 7 | if (_BitScanForward(&i, x) != 0) |
| michael@0 | 8 | return i + 1; |
| michael@0 | 9 | |
| michael@0 | 10 | return 0; |
| michael@0 | 11 | } |
| michael@0 | 12 | #endif |
| michael@0 | 13 | |
| michael@0 | 14 | +#elif defined(__WIN32__) && defined(__GNUC__) |
| michael@0 | 15 | + |
| michael@0 | 16 | +#define ffs(x) __builtin_ffs(x) |
| michael@0 | 17 | + |
| michael@0 | 18 | #endif |
| michael@0 | 19 | |
| michael@0 | 20 | #if defined(_MSC_VER) && defined(_M_IX86) |
| michael@0 | 21 | /* When compiling with /Gy and /OPT:ICF identical functions will be folded in together. |
| michael@0 | 22 | The CAIRO_ENSURE_UNIQUE macro ensures that a function is always unique and |
| michael@0 | 23 | will never be folded into another one. Something like this might eventually |
| michael@0 | 24 | be needed for GCC but it seems fine for now. */ |
| michael@0 | 25 | #define CAIRO_ENSURE_UNIQUE \ |
