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cleanup: avoid printing gcc warning

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Casting to (void) with gcc doesn't remove unused_result warning.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25509
This commit is contained in:
Zdenek Kabelac 2015-06-23 11:03:46 +02:00
parent 50d70eff35
commit 9c86d33e68
2 changed files with 7 additions and 3 deletions
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2
scripts/lvm2_activation_generator_systemd_red_hat.c
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@ -64,7 +64,7 @@ static void kmsg(int log_level, const char *format, ...)
return; return;
/* The n+4: +3 for "<n>" prefix and +1 for '\0' suffix */ /* The n+4: +3 for "<n>" prefix and +1 for '\0' suffix */
(void) write(kmsg_fd, message, n + 4); if (write(kmsg_fd, message, n + 4)) { /* Ignore result code */; }
} }
static void lvm_get_use_lvmetad_and_lvmpolld(int *use_lvmetad, int *use_lvmpolld) static void lvm_get_use_lvmetad_and_lvmpolld(int *use_lvmetad, int *use_lvmpolld)

8
test/lib/not.c
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@ -33,9 +33,13 @@ static int _finished(const char *cmd, int status, int pid) {
if (WIFEXITED(ret) && WEXITSTATUS(ret) == 0) { if (WIFEXITED(ret) && WEXITSTATUS(ret) == 0) {
printf("## timing off\n<======== Debug log ========>\n"); /* timing off */ printf("## timing off\n<======== Debug log ========>\n"); /* timing off */
fflush(stdout); fflush(stdout);
(void) system("sed -e 's,^,## DEBUG: ,' debug.log*${LVM_LOG_FILE_EPOCH}* 2>/dev/null"); if (system("sed -e 's,^,## DEBUG: ,' debug.log*${LVM_LOG_FILE_EPOCH}* 2>/dev/null")) {
/* Ignore result code */;
}
printf("## timing on\n"); /* timing on */ printf("## timing on\n"); /* timing on */
(void) system("rm -f debug.log*${LVM_LOG_FILE_EPOCH}*"); if (system("rm -f debug.log*${LVM_LOG_FILE_EPOCH}*")) {
/* Ignore result code */;
}
fflush(stdout); fflush(stdout);
} }
} }