Don't define __ISO_C_VISIBLE unconditionally.

__ISO_C_VISIBLE is already defined on FreeBSD. By default, it has a value of 2011. This causes a lot of compiler warnings.
2015-01-07 22:20:56 +01:00 · 2015-01-07 22:20:56 +01:00 · f9fd21c96f
parent f835657bd8
commit f9fd21c96f
1 changed files with 2 additions and 0 deletions
--- a/src/openlibm.h
+++ b/src/openlibm.h
@ -57,7 +57,9 @@ extern const union __nan_un {
 //VBS begin
 #define __MATH_BUILTIN_CONSTANTS
 #define	__MATH_BUILTIN_RELOPS
+#ifndef __ISO_C_VISIBLE
 #define __ISO_C_VISIBLE 1999
+#endif
 //VBS end

 #ifdef __MATH_BUILTIN_CONSTANTS