(DL_SYSDEP_OSCHECK): If GLRO(dl_osversion) has been already set to a …

…value smaller than _dl_discover_osversion (), don't overwrite it here.
git-mirror · May 30, 2005 · 609b254 · 609b254
1 parent 8074c5c
commit 609b254
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/sysdeps/unix/sysv/linux/dl-osinfo.h b/sysdeps/unix/sysv/linux/dl-osinfo.h
@@ -145,7 +145,9 @@ _dl_discover_osversion (void)
     int version = _dl_discover_osversion ();				      \
     if (__builtin_expect (version >= 0, 1))				      \
       {									      \
-	GLRO(dl_osversion) = version;					      \
+	if (__builtin_expect (GLRO(dl_osversion) == 0, 1)		      \
+	    || GLRO(dl_osversion) > version)				      \
+	  GLRO(dl_osversion) = version;					      \
 									      \
 	/* Now we can test with the required version.  */		      \
 	if (__LINUX_KERNEL_VERSION > 0 && version < __LINUX_KERNEL_VERSION)   \