zig

commit 4a701490d4c403938e093c6bfb32b8723eb01786 (tree)
parent 5dbd28f17159e2750bba18a0b9204752bcf34c8f
Author: Jacob Young <jacobly0@users.noreply.github.com>
Date:   Mon,  5 Dec 2022 17:55:47 -0500

zig.h: avoid using _Float16 when __builtin_inff16 isn't available

Diffstat:
M
lib/zig.h
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/zig.h b/lib/zig.h
@@ -1556,7 +1556,7 @@ typedef double zig_f16;
 #define zig_bitSizeOf_c_longdouble 16
 typedef long double zig_f16;
 #define zig_as_f16(fp, repr) fp##l
-#elif FLT16_MANT_DIG == 11
+#elif FLT16_MANT_DIG == 11 && zig_has_builtin(__builtin_inff16)
 typedef _Float16 zig_f16;
 #define zig_as_f16(fp, repr) fp##f16
 #elif defined(__SIZEOF_FP16__)