Declare abs and bcmp for RT.

Use compiler builtin abs.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@2134 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/include/fake-stdlib.h b/src/include/fake-stdlib.h
index 2d42c08bc08e739a2c22c724f12259f10eb1f217..35c6fc14d53c09df98ac12883eba5d25be9302e1 100644 (file)
--- a/src/include/fake-stdlib.h
+++ b/src/include/fake-stdlib.h
@@ -677,6 +677,7 @@ extern void *memcpy P((void *, const void *, unsigned int));
 #ifndef memset
 extern void *memset P((void *, int, unsigned int));
 #endif
+extern int bcmp P((void *, void *, unsigned int));
 extern void *calloc P((unsigned int, unsigned int));
 extern void *malloc P((unsigned int));
 extern void *realloc P((void *, unsigned int));
@@ -689,6 +690,18 @@ extern char *getenv P((const char *));
 extern double atof P((const char *));
 extern int    atoi P((const char *));
 
+#ifndef abs
+extern int abs(int);
+#ifdef __HIGHC__
+#define        abs(x)  _abs(x)
+#endif
+#endif
+
 #endif /* ibm032 */
 
+/* Declarations valid for all machines. */
+#if !defined(abs) && defined(__GNUC__)
+#define        abs(x)  __builtin_abs(x)
+#endif
+
 #undef P