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| author | Jim Meyering <meyering@redhat.com> | 2008-10-08 10:44:12 +0200 |
|---|---|---|
| committer | Jim Meyering <meyering@redhat.com> | 2008-10-17 07:06:54 +0200 |
| commit | bb7fa1e9321e6469c0738c33f5e5bb8ac3d62067 (patch) | |
| tree | 73bde1a782e5e8967e91992314fcc7448cf081b4 /src/remove.c | |
| parent | 16c806208576ebc5713d74e828198caba0c5fd5a (diff) | |
| download | coreutils-bb7fa1e9321e6469c0738c33f5e5bb8ac3d62067.tar.xz | |
maint: avoid warnings due to attribute warn_unused_result
Now that a (void) cast no longer suffices to ignore warnings from gcc
about uses of functions marked with the warn_unused_result attribute,
we need an alternative. For the record, here's one of the ignorable
warnings: "copy.c:233: warning: ignoring return value of 'fchown',
declared with attribute warn_unused_result"
* bootstrap.conf (gnulib_modules): Import ignore-value.
* src/copy.c: Include "ignore-value.h".
(set_owner): Use ignore_value in place of "(void)" casts,
to ignore lchown and fchown failures.
* src/cp.c (re_protect): Likewise, to ignore lchown failure.
* src/remove.c (preprocess_dir): Remove unnecessary "(void)" cast.
Diffstat (limited to 'src/remove.c')
| -rw-r--r-- | src/remove.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/remove.c b/src/remove.c index 2e342c092..e92f78caf 100644 --- a/src/remove.c +++ b/src/remove.c @@ -1423,7 +1423,7 @@ preprocess_dir (DIR **dirp, struct rm_options const *x) for (size_t i = 0; i < n; i++) { /* ignore failure */ - (void) unlinkat (dir_fd, vv[i]->name, 0); + unlinkat (dir_fd, vv[i]->name, 0); } cleanup: |