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[smooth] Fix compilation for x86_32.x86 ABI 

The code assumed that if __SSE2__ is defined, then 64-bit
integer types are available. This is not the case apparently
for certain multilib compiler targets like x86_32.x86 used
by Gentoo.

This patch fixes the issue by disabling the special code
path when 64-bit integer types are not available.

https://gitlab.freedesktop.org/freetype/freetype/-/issues/1071
This commit is contained in:
David Turner 2021-07-16 11:12:13 +02:00
parent 685acc04db
commit e44330d49a
1 changed files with 10 additions and 0 deletions
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10
src/smooth/ftgrays.c
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@ -1018,6 +1018,16 @@ typedef ptrdiff_t FT_PtrDist;
# define BEZIER_USE_DDA 0
#endif
/* For now, the code that depends on BEZIER_USE_DDA requires
* FT_Int64 to be defined. If FT_LONG64 is not defined, meaning
* there is no 64-bit type available, disable it to avoid
* compilation errors. See for example
* https://gitlab.freedesktop.org/freetype/freetype/-/issues/1071
*/
#if !defined(FT_LONG64)
# undef BEZIER_USE_DDA
# define BEZIER_USE_DDA 0
#endif
#if BEZIER_USE_DDA