* collect2.c (dup2): Delete.

	* configure.ac: Don't check for dup2.

	* config.in, configure: Regenerate.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103263 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 0 insertions, 20 deletions

diff --git a/gcc/collect2.c b/gcc/collect2.c
index a813e51e019..f4cc46aad50 100644
--- a/gcc/collect2.c
+++ b/gcc/collect2.c
@@ -271,26 +271,6 @@ static char *resolve_lib_name (const char *);
 #endif
 static char *extract_string (const char **);
 
-#ifndef HAVE_DUP2
-static int
-dup2 (int oldfd, int newfd)
-{
-  int fdtmp[256];
-  int fdx = 0;
-  int fd;
-
-  if (oldfd == newfd)
-    return oldfd;
-  close (newfd);
-  while ((fd = dup (oldfd)) != newfd && fd >= 0) /* good enough for low fd's */
-    fdtmp[fdx++] = fd;
-  while (fdx > 0)
-    close (fdtmp[--fdx]);
-
-  return fd;
-}
-#endif /* ! HAVE_DUP2 */
-
 /* Delete tempfiles and exit function.  */
 
 void