randomconfig fixes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

4 files changed, 13 insertions, 10 deletions

diff --git a/coreutils/cat.c b/coreutils/cat.c
index 7e35fa5ee..5f02233ca 100644
--- a/coreutils/cat.c
+++ b/coreutils/cat.c
@@ -168,9 +168,12 @@ static int catv(unsigned opts, char **argv)
 int cat_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int cat_main(int argc UNUSED_PARAM, char **argv)
 {
+#if ENABLE_FEATURE_CATV || ENABLE_FEATURE_CATN
         unsigned opts;
 
-        opts = getopt32(argv, IF_FEATURE_CATV("^")
+        opts =
+#endif
+        getopt32(argv, IF_FEATURE_CATV("^")
                 /* -u is ignored ("unbuffered") */
                 IF_FEATURE_CATV("etvA")IF_FEATURE_CATN("nb")"u"
                 IF_FEATURE_CATV("\0" "Aetv" /* -A == -vet */)
diff --git a/coreutils/ls.c b/coreutils/ls.c
index a4e324b00..4be499088 100644
--- a/coreutils/ls.c
+++ b/coreutils/ls.c
@@ -482,12 +482,11 @@ static NOINLINE unsigned display_single(const struct dnode *dn)
         int opt;
 #if ENABLE_FEATURE_LS_FILETYPES || ENABLE_FEATURE_LS_COLOR
         struct stat statbuf;
-        char append;
 #endif
-
 #if ENABLE_FEATURE_LS_FILETYPES
-        append = append_char(dn->dn_mode);
+        char append = append_char(dn->dn_mode);
 #endif
+
         opt = option_mask32;
 
         /* Do readlink early, so that if it fails, error message
diff --git a/coreutils/stat.c b/coreutils/stat.c
index dafbd4e9f..7ba3db155 100644
--- a/coreutils/stat.c
+++ b/coreutils/stat.c
@@ -759,10 +759,13 @@ int stat_main(int argc UNUSED_PARAM, char **argv)
         IF_FEATURE_STAT_FORMAT(char *format = NULL;)
         int i;
         int ok;
-        unsigned opts;
         statfunc_ptr statfunc = do_stat;
+#if ENABLE_FEATURE_STAT_FILESYSTEM || ENABLE_SELINUX
+        unsigned opts;
 
-        opts = getopt32(argv, "^"
+        opts =
+#endif
+        getopt32(argv, "^"
                 "tL"
                 IF_FEATURE_STAT_FILESYSTEM("f")
                 IF_SELINUX("Z")
diff --git a/coreutils/uname.c b/coreutils/uname.c
index 57039b1bf..765809658 100644
--- a/coreutils/uname.c
+++ b/coreutils/uname.c
@@ -127,11 +127,9 @@ int uname_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
 {
         uname_info_t uname_info;
         IF_UNAME(const char *unknown_str = "unknown";)
-        unsigned toprint;
-
-        toprint = (1 << 4); /* "arch" = "uname -m" */
-
 #if ENABLE_UNAME
+        unsigned toprint = (1 << 4); /* "arch" = "uname -m" */
+
         if (!ENABLE_BB_ARCH || applet_name[0] == 'u') {
 # if ENABLE_LONG_OPTS
                 static const char uname_longopts[] ALIGN1 =