Gitweb:
http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=9c86d33e68ceb7...
Commit: 9c86d33e68ceb7a5a5e6754f4551545d915e403d
Parent: 50d70eff352fd651a68b8edbd9a7fcbe30300726
Author: Zdenek Kabelac <zkabelac(a)redhat.com>
AuthorDate: Tue Jun 23 11:03:46 2015 +0200
Committer: Zdenek Kabelac <zkabelac(a)redhat.com>
CommitterDate: Tue Jun 23 11:06:02 2015 +0200
cleanup: avoid printing gcc warning
Casting to (void) with gcc doesn't remove unused_result warning.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25509
---
.../lvm2_activation_generator_systemd_red_hat.c | 2 +-
test/lib/not.c | 8 ++++++--
2 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/scripts/lvm2_activation_generator_systemd_red_hat.c
b/scripts/lvm2_activation_generator_systemd_red_hat.c
index 92c08d3..cd71b9c 100644
--- a/scripts/lvm2_activation_generator_systemd_red_hat.c
+++ b/scripts/lvm2_activation_generator_systemd_red_hat.c
@@ -64,7 +64,7 @@ static void kmsg(int log_level, const char *format, ...)
return;
/* 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)
diff --git a/test/lib/not.c b/test/lib/not.c
index 5d28599..93c115a 100644
--- a/test/lib/not.c
+++ b/test/lib/not.c
@@ -33,9 +33,13 @@ static int _finished(const char *cmd, int status, int pid) {
if (WIFEXITED(ret) && WEXITSTATUS(ret) == 0) {
printf("## timing off\n<======== Debug log ========>\n"); /* timing
off */
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 */
- (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);
}
}