remove unused includes

This patch removes includes that are not used. The removals were found with
include-what-you-use which checks if any of the symbols from a header is
in use.

src/shared/acl-util.c

@@ -19,7 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <assert.h>
 #include <errno.h>
 #include <stdbool.h>
 

src/shared/acpi-fpdt.c

@@ -19,13 +19,11 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <stdlib.h>
 #include <stdio.h>
 #include <stdint.h>
 #include <string.h>
 #include <unistd.h>
 #include <fcntl.h>
-#include <sys/types.h>
 
 #include <util.h>
 #include <fileio.h>

src/shared/apparmor-util.c

@@ -19,7 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <unistd.h>
 
 #include "util.h"
 #include "fileio.h"

src/shared/arphrd-list.c

@@ -20,7 +20,6 @@
 ***/
 
 #include <net/if_arp.h>
-#include <sys/socket.h>
 #include <string.h>
 
 #include "util.h"

src/shared/ask-password-api.h

@@ -21,7 +21,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include "util.h"
 
 int ask_password_tty(const char *message, usec_t until, bool echo, const char *flag_file, char **_passphrase);
 

src/shared/audit.c

@@ -19,20 +19,13 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <assert.h>
-#include <string.h>
-#include <unistd.h>
 #include <errno.h>
-#include <stdlib.h>
 #include <stdio.h>
-#include <ctype.h>
 
 #include "macro.h"
 #include "audit.h"
 #include "util.h"
-#include "log.h"
 #include "fileio.h"
-#include "virt.h"
 
 int audit_session_from_pid(pid_t pid, uint32_t *id) {
         _cleanup_free_ char *s = NULL;

src/shared/audit.h

@@ -23,7 +23,6 @@
 
 #include <sys/types.h>
 
-#include "capability.h"
 
 int audit_session_from_pid(pid_t pid, uint32_t *id);
 int audit_loginuid_from_pid(pid_t pid, uid_t *uid);

src/shared/barrier.c

@@ -21,13 +21,10 @@
 
 #include <errno.h>
 #include <fcntl.h>
-#include <limits.h>
 #include <poll.h>
 #include <stdbool.h>
 #include <stdint.h>
-#include <stdio.h>
 #include <stdlib.h>
-#include <string.h>
 #include <sys/eventfd.h>
 #include <sys/types.h>
 #include <unistd.h>

src/shared/barrier.h

@@ -21,14 +21,9 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <errno.h>
-#include <inttypes.h>
-#include <stdlib.h>
-#include <string.h>
 #include <sys/types.h>
 
 #include "macro.h"
-#include "util.h"
 
 /* See source file for an API description. */
 

src/shared/base-filesystem.c

@@ -22,17 +22,12 @@
 #include <errno.h>
 #include <sys/stat.h>
 #include <stdlib.h>
-#include <string.h>
-#include <assert.h>
 #include <unistd.h>
 
 #include "base-filesystem.h"
 #include "log.h"
 #include "macro.h"
-#include "strv.h"
 #include "util.h"
-#include "label.h"
-#include "mkdir.h"
 
 typedef struct BaseFilesystem {
         const char *dir;

src/shared/boot-timestamps.c

@@ -19,7 +19,6 @@
   You should have received a copy of the GNU Lesser General Public License
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
-#include <unistd.h>
 
 #include "boot-timestamps.h"
 #include "acpi-fpdt.h"

src/shared/btrfs-util.c

@@ -31,7 +31,6 @@
 #include "util.h"
 #include "path-util.h"
 #include "macro.h"
-#include "strv.h"
 #include "copy.h"
 #include "selinux-util.h"
 #include "smack-util.h"

src/shared/bus-label.c

@@ -19,13 +19,10 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <assert.h>
 #include <stdlib.h>
-#include <unistd.h>
 
 #include "util.h"
 #include "macro.h"
-#include "def.h"
 
 #include "bus-label.h"
 

src/shared/cap-list.c

@@ -19,7 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <linux/capability.h>
 #include <string.h>
 
 #include "util.h"

src/shared/capability.c

@@ -19,14 +19,9 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <assert.h>
-#include <string.h>
 #include <unistd.h>
 #include <errno.h>
 #include <stdio.h>
-#include <sys/types.h>
-#include <stdarg.h>
-#include <ctype.h>
 #include <sys/capability.h>
 #include <sys/prctl.h>
 #include "grp.h"

src/shared/capability.h

@@ -21,7 +21,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <inttypes.h>
 #include <stdbool.h>
 #include <sys/capability.h>
 

src/shared/cgroup-show.h

@@ -23,7 +23,6 @@
 
 #include <stdbool.h>
 #include <sys/types.h>
-#include "util.h"
 #include "logs-show.h"
 
 int show_cgroup_by_path(const char *path, const char *prefix, unsigned columns, bool kernel_threads, OutputFlags flags);

src/shared/cgroup-util.c

@@ -30,12 +30,10 @@
 #include <ftw.h>
 
 #include "cgroup-util.h"
-#include "log.h"
 #include "set.h"
 #include "macro.h"
 #include "util.h"
 #include "path-util.h"
-#include "strv.h"
 #include "unit-name.h"
 #include "fileio.h"
 #include "special.h"

src/shared/clean-ipc.c

@@ -24,7 +24,6 @@
 #include <sys/sem.h>
 #include <sys/msg.h>
 #include <sys/stat.h>
-#include <sys/mman.h>
 #include <fcntl.h>
 #include <dirent.h>
 #include <mqueue.h>

src/shared/clock-util.c

@@ -19,29 +19,16 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <assert.h>
-#include <string.h>
-#include <unistd.h>
 #include <errno.h>
-#include <stdlib.h>
-#include <signal.h>
 #include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
 #include <fcntl.h>
 #include <sys/ioctl.h>
-#include <stdarg.h>
-#include <ctype.h>
-#include <sys/prctl.h>
 #include <sys/time.h>
 #include <linux/rtc.h>
 
 #include "macro.h"
 #include "util.h"
-#include "log.h"
-#include "strv.h"
 #include "clock-util.h"
-#include "fileio.h"
 
 int clock_get_hwclock(struct tm *tm) {
         _cleanup_close_ int fd = -1;

src/shared/clock-util.h

@@ -21,7 +21,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include "util.h"
 
 int clock_is_localtime(void);
 int clock_set_timezone(int *min);

src/shared/condition.c

@@ -23,14 +23,12 @@
 #include <errno.h>
 #include <string.h>
 #include <unistd.h>
-#include <sys/statvfs.h>
 #include <fnmatch.h>
 
 #include "sd-id128.h"
 #include "util.h"
 #include "virt.h"
 #include "path-util.h"
-#include "fileio.h"
 #include "architecture.h"
 #include "smack-util.h"
 #include "apparmor-util.h"

src/shared/conf-files.c

@@ -19,13 +19,10 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <assert.h>
 #include <string.h>
-#include <unistd.h>
 #include <errno.h>
 #include <stdlib.h>
 #include <stdio.h>
-#include <sys/stat.h>
 #include <dirent.h>
 
 #include "macro.h"

src/shared/conf-files.h

@@ -22,7 +22,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include "macro.h"
 
 int conf_files_list(char ***strv, const char *suffix, const char *root, const char *dir, ...);
 int conf_files_list_strv(char ***strv, const char *suffix, const char *root, const char* const* dirs);

src/shared/conf-parser.c

@@ -22,9 +22,7 @@
 #include <string.h>
 #include <stdio.h>
 #include <errno.h>
-#include <assert.h>
 #include <stdlib.h>
-#include <netinet/ether.h>
 
 #include "conf-parser.h"
 #include "conf-files.h"
@@ -34,8 +32,6 @@
 #include "log.h"
 #include "utf8.h"
 #include "path-util.h"
-#include "set.h"
-#include "exit-status.h"
 #include "sd-messages.h"
 
 int log_syntax_internal(

src/shared/dev-setup.c

@@ -20,15 +20,10 @@
 ***/
 
 #include <errno.h>
-#include <sys/stat.h>
 #include <stdlib.h>
-#include <string.h>
-#include <assert.h>
 #include <unistd.h>
 
 #include "dev-setup.h"
-#include "log.h"
-#include "macro.h"
 #include "util.h"
 #include "label.h"
 

src/shared/device-nodes.c

@@ -19,10 +19,7 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <stdlib.h>
 #include <stdio.h>
-#include <stdint.h>
-#include <sys/types.h>
 
 #include "device-nodes.h"
 #include "utf8.h"

src/shared/efivars.c

@@ -22,9 +22,7 @@
 #include <unistd.h>
 #include <string.h>
 #include <fcntl.h>
-#include <ctype.h>
 
-#include "acpi-fpdt.h"
 #include "util.h"
 #include "utf8.h"
 #include "efivars.h"

src/shared/efivars.h

@@ -21,8 +21,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <sys/types.h>
-#include <inttypes.h>
 #include <stdbool.h>
 
 #include "sd-id128.h"

src/shared/env-util.c

@@ -20,7 +20,6 @@
 ***/
 
 #include <limits.h>
-#include <sys/param.h>
 #include <unistd.h>
 
 #include "strv.h"

src/shared/env-util.h

@@ -22,7 +22,6 @@
 ***/
 
 #include <stdbool.h>
-#include <sys/types.h>
 
 #include "macro.h"
 

src/shared/errno-list.c

@@ -19,7 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <errno.h>
 #include <string.h>
 
 #include "util.h"

src/shared/exit-status.c

@@ -20,7 +20,6 @@
 ***/
 
 #include <stdlib.h>
-#include <sys/wait.h>
 
 #include "exit-status.h"
 #include "set.h"

src/shared/fdset.c

@@ -22,7 +22,6 @@
 #include <errno.h>
 #include <dirent.h>
 #include <fcntl.h>
-#include <unistd.h>
 
 #include "set.h"
 #include "util.h"

src/shared/fdset.h

@@ -22,7 +22,6 @@
 ***/
 
 #include "set.h"
-#include "util.h"
 
 typedef struct FDSet FDSet;
 

src/shared/fileio-label.c

@@ -19,13 +19,9 @@
   You should have received a copy of the GNU Lesser General Public License
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
 
 #include "util.h"
 #include "selinux-util.h"
-#include "label.h"
 #include "fileio-label.h"
 
 int write_string_file_atomic_label(const char *fn, const char *line) {

src/shared/generator.c

@@ -19,7 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <string.h>
 #include <unistd.h>
 
 #include "util.h"

src/shared/hashmap.c

@@ -20,9 +20,7 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <assert.h>
 #include <stdlib.h>
-#include <string.h>
 #include <errno.h>
 
 #include "util.h"
@@ -31,9 +29,12 @@
 #include "macro.h"
 #include "siphash24.h"
 #include "strv.h"
-#include "list.h"
 #include "mempool.h"
 
+#ifdef ENABLE_DEBUG_HASHMAP
+#include "list.h"
+#endif
+
 /*
  * Implementation of hashmaps.
  * Addressing: open

src/shared/install-printf.c

@@ -19,7 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <assert.h>
 #include <stdlib.h>
 
 #include "specifier.h"

src/shared/install.c

@@ -36,7 +36,6 @@
 #include "install.h"
 #include "conf-parser.h"
 #include "conf-files.h"
-#include "specifier.h"
 #include "install-printf.h"
 #include "special.h"
 

src/shared/json.c

@@ -23,7 +23,6 @@
 #include <math.h>
 
 #include "macro.h"
-#include "log.h"
 #include "util.h"
 #include "utf8.h"
 #include "json.h"

src/shared/json.h

@@ -22,7 +22,6 @@
 ***/
 
 #include <stdbool.h>
-#include <inttypes.h>
 
 enum {
         JSON_END,

src/shared/log.h

@@ -25,8 +25,6 @@
 #include <stdarg.h>
 #include <syslog.h>
 #include <sys/signalfd.h>
-#include <sys/types.h>
-#include <unistd.h>
 #include <errno.h>
 
 #include "macro.h"

src/shared/logs-show.c

@@ -20,9 +20,7 @@
 ***/
 
 #include <time.h>
-#include <assert.h>
 #include <errno.h>
-#include <poll.h>
 #include <sys/socket.h>
 #include <string.h>
 #include <fcntl.h>
@@ -32,7 +30,6 @@
 #include "util.h"
 #include "utf8.h"
 #include "hashmap.h"
-#include "fileio.h"
 #include "journal-internal.h"
 
 /* up to three lines (each up to 100 characters),

src/shared/logs-show.h

@@ -22,7 +22,6 @@
 ***/
 
 #include <stdbool.h>
-#include <unistd.h>
 #include <sys/types.h>
 
 #include "sd-journal.h"

src/shared/machine-image.c

@@ -23,7 +23,6 @@
 #include <linux/fs.h>
 #include <fcntl.h>
 
-#include "strv.h"
 #include "utf8.h"
 #include "btrfs-util.h"
 #include "path-util.h"

src/shared/memfd-util.c

@@ -21,7 +21,6 @@
 
 #include <stdio.h>
 #include <fcntl.h>
-#include <sys/ioctl.h>
 #include <sys/mman.h>
 #include <sys/prctl.h>
 
@@ -30,7 +29,6 @@
 #endif
 
 #include "util.h"
-#include "bus-label.h"
 #include "memfd-util.h"
 #include "utf8.h"
 #include "missing.h"

src/shared/memfd-util.h

@@ -21,12 +21,7 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <inttypes.h>
-#include <sys/types.h>
-#include <stdio.h>
 
-#include "macro.h"
-#include "util.h"
 
 int memfd_new(const char *name);
 int memfd_new_and_map(const char *name, size_t sz, void **p);

src/shared/mkdir-label.c

@@ -20,16 +20,10 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <assert.h>
-#include <string.h>
 #include <unistd.h>
-#include <errno.h>
-#include <stdlib.h>
 #include <stdio.h>
 
 #include "label.h"
-#include "util.h"
-#include "path-util.h"
 #include "mkdir.h"
 
 int mkdir_safe_label(const char *path, mode_t mode, uid_t uid, gid_t gid) {

src/shared/mkdir.c

@@ -19,14 +19,9 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <assert.h>
 #include <string.h>
-#include <unistd.h>
 #include <errno.h>
-#include <stdlib.h>
-#include <stdio.h>
 
-#include "label.h"
 #include "util.h"
 #include "path-util.h"
 #include "mkdir.h"

src/shared/mkdir.h

@@ -22,7 +22,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <stdbool.h>
 #include <sys/types.h>
 
 int mkdir_safe(const char *path, mode_t mode, uid_t uid, gid_t gid);

src/shared/pager.c

@@ -19,7 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <sys/types.h>
 #include <fcntl.h>
 #include <stdlib.h>
 #include <unistd.h>

src/shared/path-lookup.c

@@ -19,15 +19,12 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <assert.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
-#include <unistd.h>
 #include <errno.h>
 
 #include "util.h"
-#include "mkdir.h"
 #include "strv.h"
 #include "path-util.h"
 #include "path-lookup.h"

src/shared/path-util.c

@@ -19,15 +19,12 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <assert.h>
 #include <string.h>
 #include <unistd.h>
 #include <errno.h>
 #include <stdlib.h>
-#include <signal.h>
 #include <stdio.h>
 #include <fcntl.h>
-#include <dirent.h>
 #include <sys/statvfs.h>
 
 #include "macro.h"

src/shared/pty.c

@@ -44,18 +44,12 @@
 
 #include <errno.h>
 #include <fcntl.h>
-#include <limits.h>
-#include <linux/ioctl.h>
 #include <signal.h>
 #include <stdbool.h>
 #include <stdint.h>
-#include <stdio.h>
 #include <stdlib.h>
-#include <string.h>
 #include <sys/epoll.h>
-#include <sys/eventfd.h>
 #include <sys/ioctl.h>
-#include <sys/types.h>
 #include <sys/uio.h>
 #include <sys/wait.h>
 #include <termios.h>

src/shared/pty.h

@@ -21,17 +21,12 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <errno.h>
 #include <stdbool.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
 #include <unistd.h>
 
 #include "barrier.h"
 #include "macro.h"
 #include "sd-event.h"
-#include "util.h"
 
 typedef struct Pty Pty;
 

src/shared/ptyfwd.c

@@ -20,7 +20,6 @@
 ***/
 
 #include <sys/epoll.h>
-#include <sys/signalfd.h>
 #include <sys/ioctl.h>
 #include <limits.h>
 #include <termios.h>

src/shared/ptyfwd.h

@@ -21,11 +21,8 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <sys/types.h>
-#include <signal.h>
 #include <stdbool.h>
 
-#include "util.h"
 #include "sd-event.h"
 
 typedef struct PTYForward PTYForward;

src/shared/ratelimit.c

@@ -19,10 +19,8 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <assert.h>
 
 #include "ratelimit.h"
-#include "log.h"
 
 /* Modelled after Linux' lib/ratelimit.c by Dave Young
  * <hidave.darkstar@gmail.com>, which is licensed GPLv2. */

src/shared/ring.c

@@ -20,7 +20,6 @@
 ***/
 
 #include <errno.h>
-#include <inttypes.h>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/uio.h>

src/shared/ring.h

@@ -21,11 +21,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <errno.h>
-#include <inttypes.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/uio.h>
 
 typedef struct Ring Ring;
 

src/shared/selinux-util.c

@@ -20,7 +20,6 @@
 ***/
 
 #include <errno.h>
-#include <unistd.h>
 #include <malloc.h>
 #include <sys/un.h>
 

src/shared/selinux-util.h

@@ -22,7 +22,6 @@
 ***/
 
 #include <sys/socket.h>
-#include <stdio.h>
 #include <stdbool.h>
 
 bool mac_selinux_use(void);

src/shared/socket-label.c

@@ -19,24 +19,16 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <assert.h>
 #include <string.h>
 #include <unistd.h>
 #include <errno.h>
-#include <stdlib.h>
-#include <arpa/inet.h>
-#include <stdio.h>
-#include <net/if.h>
-#include <sys/types.h>
 #include <sys/stat.h>
 #include <stddef.h>
-#include <sys/ioctl.h>
 
 #include "macro.h"
 #include "util.h"
 #include "mkdir.h"
 #include "missing.h"
-#include "label.h"
 #include "selinux-util.h"
 #include "socket-util.h"
 

src/shared/socket-util.c

@@ -19,24 +19,19 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <assert.h>
 #include <string.h>
 #include <unistd.h>
 #include <errno.h>
-#include <stdlib.h>
 #include <arpa/inet.h>
 #include <stdio.h>
 #include <net/if.h>
 #include <sys/types.h>
-#include <sys/stat.h>
 #include <stddef.h>
-#include <sys/ioctl.h>
 #include <netdb.h>
 
 #include "macro.h"
-#include "util.h"
-#include "mkdir.h"
 #include "path-util.h"
+#include "util.h"
 #include "socket-util.h"
 #include "missing.h"
 #include "fileio.h"

src/shared/socket-util.h

@@ -25,7 +25,6 @@
 #include <netinet/in.h>
 #include <netinet/ether.h>
 #include <sys/un.h>
-#include <asm/types.h>
 #include <linux/netlink.h>
 #include <linux/if_packet.h>
 

src/shared/spawn-ask-password-agent.c

@@ -19,13 +19,9 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <sys/types.h>
 #include <stdlib.h>
 #include <unistd.h>
-#include <string.h>
-#include <sys/prctl.h>
 #include <signal.h>
-#include <fcntl.h>
 
 #include "log.h"
 #include "util.h"

src/shared/spawn-polkit-agent.c

@@ -19,13 +19,9 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <sys/types.h>
 #include <stdlib.h>
 #include <unistd.h>
-#include <string.h>
-#include <sys/prctl.h>
 #include <signal.h>
-#include <fcntl.h>
 #include <errno.h>
 #include <poll.h>
 

src/shared/strbuf.h

@@ -21,9 +21,7 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <stdarg.h>
 #include <stdint.h>
-#include <stdbool.h>
 
 struct strbuf {
         char *buf;

src/shared/strv.c

@@ -19,7 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <assert.h>
 #include <stdlib.h>
 #include <stdarg.h>
 #include <string.h>

src/shared/strxcpyx.h

@@ -21,8 +21,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <stdarg.h>
-#include <stdbool.h>
 
 #include "macro.h"
 

src/shared/time-dst.c

@@ -21,18 +21,12 @@
   You should have received a copy of the GNU Lesser General Public License
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
-#include <ctype.h>
 #include <errno.h>
 #include <stddef.h>
 #include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 #include <time.h>
 #include <endian.h>
-#include <byteswap.h>
-#include <assert.h>
-#include <limits.h>
-#include <unistd.h>
 #include <stdint.h>
 #include <stdbool.h>
 #include <sys/stat.h>

src/shared/unit-name.c

@@ -21,7 +21,6 @@
 
 #include <errno.h>
 #include <string.h>
-#include <assert.h>
 
 #include "path-util.h"
 #include "bus-label.h"

src/shared/util.c

@@ -19,7 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <assert.h>
 #include <string.h>
 #include <unistd.h>
 #include <errno.h>
@@ -48,7 +47,6 @@
 #include <pwd.h>
 #include <netinet/ip.h>
 #include <linux/kd.h>
-#include <dlfcn.h>
 #include <sys/wait.h>
 #include <sys/time.h>
 #include <glob.h>
@@ -83,7 +81,6 @@
 #include "missing.h"
 #include "log.h"
 #include "strv.h"
-#include "label.h"
 #include "mkdir.h"
 #include "path-util.h"
 #include "exit-status.h"

src/shared/util.h

@@ -25,7 +25,6 @@
 #include <fcntl.h>
 #include <inttypes.h>
 #include <time.h>
-#include <sys/time.h>
 #include <stdarg.h>
 #include <stdbool.h>
 #include <stdlib.h>
@@ -36,12 +35,10 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <dirent.h>
-#include <sys/resource.h>
 #include <stddef.h>
 #include <unistd.h>
 #include <locale.h>
 #include <mntent.h>
-#include <sys/socket.h>
 #include <sys/inotify.h>
 
 #if SIZEOF_PID_T == 4

src/shared/utmp-wtmp.c

@@ -21,7 +21,6 @@
 
 #include <utmpx.h>
 #include <errno.h>
-#include <assert.h>
 #include <string.h>
 #include <sys/utsname.h>
 #include <fcntl.h>