hurd: avoid PLT ref between sendfile and sendfile64

	* include/sys/sendfile.h (__sendfile64): Declare hidden prototype.
	* sysdeps/mach/hurd/sendfile.c (sendfile): Call __sendfile64 instead
	of sendfile.
	* sysdeps/mach/hurd/sendfile64.c (sendfile64): Rename to __sendfile64.
	(sendfile64): New strong alias.

2 files changed, 4 insertions, 3 deletions

diff --git a/sysdeps/mach/hurd/sendfile.c b/sysdeps/mach/hurd/sendfile.c
index 6a3de0f..4df66b5 100644
--- a/sysdeps/mach/hurd/sendfile.c
+++ b/sysdeps/mach/hurd/sendfile.c
@@ -25,11 +25,11 @@ ssize_t
 sendfile (int out_fd, int in_fd, off_t *offset, size_t count)
 {
   if (offset == NULL || sizeof (off_t) == sizeof (off64_t))
-    return sendfile64 (out_fd, in_fd, (off64_t *) offset, count);
+    return __sendfile64 (out_fd, in_fd, (off64_t *) offset, count);
   else
     {
       off64_t ofs = *offset;
-      ssize_t ret = sendfile64 (out_fd, in_fd, &ofs, count);
+      ssize_t ret = __sendfile64 (out_fd, in_fd, &ofs, count);
       *offset = ofs;
       return ret;
     }
diff --git a/sysdeps/mach/hurd/sendfile64.c b/sysdeps/mach/hurd/sendfile64.c
index f69ccd4..ea4e96d 100644
--- a/sysdeps/mach/hurd/sendfile64.c
+++ b/sysdeps/mach/hurd/sendfile64.c
@@ -24,7 +24,7 @@
 /* Send COUNT bytes from file associated with IN_FD starting at OFFSET to
    descriptor OUT_FD.  */
 ssize_t
-sendfile64 (int out_fd, int in_fd, off64_t *offset, size_t count)
+__sendfile64 (int out_fd, int in_fd, off64_t *offset, size_t count)
 {
   /* We just do a vanilla io_read followed by a vanilla io_write here.
      In theory the IN_FD filesystem can return us out-of-line data that
@@ -57,3 +57,4 @@ sendfile64 (int out_fd, int in_fd, off64_t *offset, size_t count)
     }
   return __hurd_fail (err);
 }
+strong_alias (__sendfile64, sendfile64)