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fix compiler warnings

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This commit is contained in:
William Hubbs 2018-12-21 12:06:15 -06:00
parent 825caa14de
commit ed8b768c4a
4 changed files with 3 additions and 8 deletions
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2
src/librc/librc-misc.c
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@ -277,7 +277,6 @@ static RC_STRINGLIST *rc_config_kcl(RC_STRINGLIST *config)
char *tmp = NULL; char *tmp = NULL;
char *value = NULL; char *value = NULL;
size_t varlen = 0; size_t varlen = 0;
size_t len = 0;
overrides = rc_stringlist_new(); overrides = rc_stringlist_new();
@ -295,7 +294,6 @@ static RC_STRINGLIST *rc_config_kcl(RC_STRINGLIST *config)
} }
if (value != NULL) { if (value != NULL) {
len = varlen + strlen(value) + 2;
xasprintf(&tmp, "%s=%s", override->value, value); xasprintf(&tmp, "%s=%s", override->value, value);
} }

2
src/rc/broadcast.c
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@ -133,7 +133,7 @@ void broadcast(char *text)
char *p; char *p;
char *line = NULL; char *line = NULL;
struct sigaction sa; struct sigaction sa;
int fd; volatile int fd;
FILE *tp; FILE *tp;
int flags; int flags;
char *term = NULL; char *term = NULL;

4
src/rc/openrc-shutdown.c
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@ -160,9 +160,7 @@ static void sleep_no_interrupt(int seconds)
static void stop_shutdown(int sig) static void stop_shutdown(int sig)
{ {
/* use the sig parameter so the compiler will not complain */ (void) sig;
if (sig == SIGINT)
;
unlink(nologin_file); unlink(nologin_file);
unlink(shutdown_pid); unlink(shutdown_pid);
einfo("Shutdown canceled"); einfo("Shutdown canceled");

3
src/rc/supervise-daemon.c
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@ -267,7 +267,7 @@ static char *make_cmdline(char **argv)
return cmdline; return cmdline;
} }
static pid_t exec_command(char *cmd) static pid_t exec_command(const char *cmd)
{ {
char *file; char *file;
pid_t pid = -1; pid_t pid = -1;
@ -510,7 +510,6 @@ static void supervisor(char *exec, char **argv)
int healthcheck_respawn; int healthcheck_respawn;
int i; int i;
int nkilled; int nkilled;
int ready;
int sig_send; int sig_send;
pid_t health_pid; pid_t health_pid;
pid_t wait_pid; pid_t wait_pid;