From: Eric Blake <ebb9@byu.net>
Date: Fri, 28 Aug 2009 17:03:05 +0000 (-0600)
Subject: build: avoid unused variable warnings on cygwin
X-Git-Tag: v7.6~65
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=359fa92f2a08991f261fad12b5a1809cff108e9b;p=platform%2Fupstream%2Fcoreutils.git

build: avoid unused variable warnings on cygwin

* src/copy.c (clone_file, copy_attr_by_fd, copy_attr_by_name):
Mark up unused variables.
* src/remove.c (dirent_inode_sort_may_be_useful): Likewise.
---

diff --git a/src/copy.c b/src/copy.c
index 238764a39..5f84f7e43 100644
--- a/src/copy.c
+++ b/src/copy.c
@@ -149,6 +149,8 @@ clone_file (int dest_fd, int src_fd)
 # define BTRFS_IOC_CLONE _IOW (BTRFS_IOCTL_MAGIC, 9, int)
   return ioctl (dest_fd, BTRFS_IOC_CLONE, src_fd);
 #else
+  (void) dest_fd;
+  (void) src_fd;
   errno = ENOTSUP;
   return -1;
 #endif
@@ -251,15 +253,19 @@ copy_attr_by_name (char const *src_path, char const *dst_path,
 #else /* USE_XATTR */
 
 static bool
-copy_attr_by_fd (char const *src_path, int src_fd,
-                 char const *dst_path, int dst_fd, const struct cp_options *x)
+copy_attr_by_fd (char const *src_path ATTRIBUTE_UNUSED,
+                 int src_fd ATTRIBUTE_UNUSED,
+                 char const *dst_path ATTRIBUTE_UNUSED,
+                 int dst_fd ATTRIBUTE_UNUSED,
+                 const struct cp_options *x ATTRIBUTE_UNUSED)
 {
   return true;
 }
 
 static bool
-copy_attr_by_name (char const *src_path, char const *dst_path,
-                   const struct cp_options *x)
+copy_attr_by_name (char const *src_path ATTRIBUTE_UNUSED,
+                   char const *dst_path ATTRIBUTE_UNUSED,
+                   const struct cp_options *x ATTRIBUTE_UNUSED)
 {
   return true;
 }
diff --git a/src/remove.c b/src/remove.c
index 6c8613bfa..2c4a178a1 100644
--- a/src/remove.c
+++ b/src/remove.c
@@ -1311,7 +1311,10 @@ dirent_inode_sort_may_be_useful (int dir_fd)
     }
 }
 # else /* !HAVE_STRUCT_STATFS_F_TYPE */
-static bool dirent_inode_sort_may_be_useful (int dir_fd) { return true; }
+static bool dirent_inode_sort_may_be_useful (int dir_fd ATTRIBUTE_UNUSED)
+{
+  return true;
+}
 # endif /* !HAVE_STRUCT_STATFS_F_TYPE */
 #endif /* HAVE_STRUCT_DIRENT_D_TYPE */