From 1c488d9f0739399bd910a32cc4ef3585e7dcb3e3 Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Fri, 23 Feb 2018 12:52:42 -0800 Subject: [PATCH] same: pacify gcc -Wunused-variable * lib/same.c (same_nameat) [!CHECK_TRUNCATION]: Omit unused variable. --- ChangeLog | 4 ++++ lib/same.c | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index 50a3bb568a..bc80d00999 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,9 @@ 2018-02-23 Paul Eggert + same: pacify gcc -Wunused-variable + * lib/same.c (same_nameat) [!CHECK_TRUNCATION]: + Omit unused variable. + malloca: pacify gcc -Wbad-function-cast * lib/malloca.h (malloca): Pacify gcc -Wbad-function-cast diagnostic that I got on Fedora 27 with gcc 7.3.1 20180130. diff --git a/lib/same.c b/lib/same.c index 47b50be96b..37420172c0 100644 --- a/lib/same.c +++ b/lib/same.c @@ -105,9 +105,9 @@ same_nameat (int source_dfd, char const *source, free (source_dirname); char *dest_dirname = dir_name (dest); - int destdir_errno = 0; #if CHECK_TRUNCATION + int destdir_errno = 0; int open_flags = O_SEARCH | O_CLOEXEC | O_DIRECTORY; int destdir_fd = openat (dest_dfd, dest_dirname, open_flags); if (destdir_fd < 0 || fstat (destdir_fd, &dest_dir_stats) != 0) -- 2.39.5