Handle __set_errno correctly.

From-SVN: r15502

diff --git a/libio/ChangeLog b/libio/ChangeLog
index b05d4ea..d85c970 100644 (file)
--- a/libio/ChangeLog
+++ b/libio/ChangeLog
@@ -1,3 +1,8 @@
+1997-09-17 02:50  Ulrich Drepper  <drepper@cygnus.com>
+
+       * libioP.h: Define __set_errno if not already defined.
+       * fileops.c: Don't try to define __set_errno, it's already defined.
+
 1997-09-15 02:37  Ulrich Drepper  <drepper@cygnus.com>
 
        * config/linux.mt: Rewrite for use with glibc 2.

diff --git a/libio/libioP.h b/libio/libioP.h
index 8ea67de..2337071 100644 (file)
--- a/libio/libioP.h
+++ b/libio/libioP.h
@@ -24,8 +24,9 @@
    General Public License.  */
 
 #include <errno.h>
-/* This is a hack until Uli gets me the real fix.  */
-#define __set_errno(Val) (errno = (Val))
+#ifndef __set_errno
+# define __set_errno(Val) errno = (Val)
+#endif
 #if defined __GLIBC__ && __GLIBC__ >= 2
 # include <bits/libc-lock.h>
 #else