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gcc: define __block when block support is enabled

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This mimics the behaviour in clang and lets us build cleanly
the libdispatch port on platforms where the base gcc is still
the default compiler.

Bump __FreeBSD_version for ports.

Tested by:	theraven
MFC after:	3 days
This commit is contained in:
Pedro F. Giffuni 2014-04-04 15:49:23 +00:00
parent 453efe588d
commit 8fb9488054
2 changed files with 5 additions and 2 deletions
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3
contrib/gcc/c-cppbuiltin.c
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@ -504,7 +504,10 @@ c_cpp_builtins (cpp_reader *pfile)
/* APPLE LOCAL begin blocks */
/* APPLE LOCAL radar 5868913 */
if (flag_blocks)
{
cpp_define (pfile, "__block=__attribute__((__blocks__(byref)))");
cpp_define (pfile, "__BLOCKS__=1");
}
/* APPLE LOCAL end blocks */
if (optimize_size)
cpp_define (pfile, "__OPTIMIZE_SIZE__");

2
sys/sys/param.h
View File

@ -58,7 +58,7 @@
* in the range 5 to 9.
*/
#undef __FreeBSD_version
#define __FreeBSD_version 1100016 /* Master, propagated to newvers */
#define __FreeBSD_version 1100017 /* Master, propagated to newvers */
/*
* __FreeBSD_kernel__ indicates that this system uses the kernel of FreeBSD,