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-rw-r--r--elf/dl-load.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/elf/dl-load.c b/elf/dl-load.c
index e67ade2d59..ad981bc238 100644
--- a/elf/dl-load.c
+++ b/elf/dl-load.c
@@ -563,7 +563,7 @@ _dl_map_object_from_fd (char *name, int fd, char *realname,
   /* Read the header directly.  */
   readbuf = alloca (_dl_pagesize);
   readlength = __libc_read (fd, readbuf, _dl_pagesize);
-  if (readlength < sizeof(*header))
+  if (readlength < (ssize_t) sizeof(*header))
     lose (errno, "cannot read file data");
   header = (void *) readbuf;