function if it is not defined. Add some necessary casts.

3 files changed, 27 insertions, 9 deletions

diff --git a/ChangeLog b/ChangeLog
index b3c1302937..200c8187d1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,7 @@
 2009-04-09  Ulrich Drepper  <drepper@redhat.com>
 
 	* sysdeps/unix/sysv/linux/preadv.c: Avoid prototype for static
-	function if it is not defined.
+	function if it is not defined.  Add some necessary casts.
 	* sysdeps/unix/sysv/linux/pwritev.c: Likewise.
 
 	* sysdeps/unix/sysv/linux/kernel-features.h: SPARC and IA64 also
diff --git a/sysdeps/unix/sysv/linux/preadv.c b/sysdeps/unix/sysv/linux/preadv.c
index ff9af6fa05..8c89d9200e 100644
--- a/sysdeps/unix/sysv/linux/preadv.c
+++ b/sysdeps/unix/sysv/linux/preadv.c
@@ -29,6 +29,13 @@
 #include <sys/syscall.h>
 #include <kernel-features.h>
 
+#ifdef __x86_64__
+#define __NR_preadv				295
+#elif defined __i386__
+#define __NR_preadv		333
+#endif
+
+
 #ifndef PREADV
 # define PREADV preadv
 # define PREADV_REPLACEMENT __atomic_preadv_replacement
@@ -53,14 +60,16 @@ PREADV (fd, vector, count, offset)
   ssize_t result;
 
   if (SINGLE_THREAD_P)
-    result = INLINE_SYSCALL (preadv, 5, fd, vector, count, offset >> 32,
-			     offset & 0xffffffff);
+    result = INLINE_SYSCALL (preadv, 5, fd, vector, count,
+			     (off_t) ((off64_t) offset >> 32),
+			     (off_t) (offset & 0xffffffff));
   else
     {
       int oldtype = LIBC_CANCEL_ASYNC ();
 
-      result = INLINE_SYSCALL (preadv, 5, fd, vector, count, offset >> 32,
-			       offset & 0xffffffff);
+      result = INLINE_SYSCALL (preadv, 5, fd, vector, count,
+			       (off_t) ((off64_t) offset >> 32),
+			       (off_t) (offset & 0xffffffff));
 
       LIBC_CANCEL_RESET (oldtype);
     }
diff --git a/sysdeps/unix/sysv/linux/pwritev.c b/sysdeps/unix/sysv/linux/pwritev.c
index 2031adda10..1916abe485 100644
--- a/sysdeps/unix/sysv/linux/pwritev.c
+++ b/sysdeps/unix/sysv/linux/pwritev.c
@@ -29,6 +29,13 @@
 #include <sys/syscall.h>
 #include <kernel-features.h>
 
+#ifdef __x86_64__
+#define __NR_pwritev				296
+#elif defined __i386__
+#define __NR_pwritev		334
+#endif
+
+
 #ifndef PWRITEV
 # define PWRITEV pwritev
 # define PWRITEV_REPLACEMENT __atomic_pwritev_replacement
@@ -53,14 +60,16 @@ PWRITEV (fd, vector, count, offset)
   ssize_t result;
 
   if (SINGLE_THREAD_P)
-    result = INLINE_SYSCALL (pwritev, 5, fd, vector, count, offset >> 32,
-			     offset & 0xffffffff);
+    result = INLINE_SYSCALL (pwritev, 5, fd, vector, count,
+			     (off_t) ((off64_t) offset >> 32),
+			     (off_t) (offset & 0xffffffff));
   else
     {
       int oldtype = LIBC_CANCEL_ASYNC ();
 
-      result = INLINE_SYSCALL (pwritev, 5, fd, vector, count, offset >> 32,
-			       offset & 0xffffffff);
+      result = INLINE_SYSCALL (pwritev, 5, fd, vector, count,
+			       (off_t) ((off64_t) offset >> 32),
+			       (off_t) (offset & 0xffffffff));
 
       LIBC_CANCEL_RESET (oldtype);
     }