It doesnt's support it yet. Add a clang feature check in case it gets added later.
Signed-off-by: Lubomir Rintel <lkund...@v3.sk> --- glib/gmacros.h | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/glib/gmacros.h b/glib/gmacros.h index 0bdfa55..893707a 100644 --- a/glib/gmacros.h +++ b/glib/gmacros.h @@ -47,6 +47,13 @@ #define G_GNUC_EXTENSION #endif +/* clang feature checks. Sadly, clang masquerades as GCC even without + * a sensible feature parity. + */ +#if !defined (__has_builtin) +#define __has_builtin(builtin) 0 +#endif + /* Provide macros to feature the GCC function attribute. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) @@ -63,7 +70,7 @@ #define G_GNUC_NULL_TERMINATED #endif -#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3) +#if __has_builtin(__alloc_size__) || (!defined (__clang__) && ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) #define G_GNUC_ALLOC_SIZE(x) __attribute__((__alloc_size__(x))) #define G_GNUC_ALLOC_SIZE2(x,y) __attribute__((__alloc_size__(x,y))) #else -- 2.1.0 _______________________________________________ gtk-devel-list mailing list gtk-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-devel-list
