diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1631555770e..719f48e7165 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,8 @@ and since Bareos version 20 this project adheres to [Semantic Versioning](https:
 
 ## [Unreleased]
 
+### Changed
+
 ### Removed
 - remove no longer used pkglists [PR #1335]
 
@@ -12,7 +14,11 @@ and since Bareos version 20 this project adheres to [Semantic Versioning](https:
 - cats: fix issue where `startfile` field gets wrongly updated [PR #1346]
 - Python Plugins: Avoid pop(0) performance impact [PR #1351]
 
+### Fixed
+- Fix gcc warnings in ndmjob program [PR #1343]
+
 [PR #1335]: https://github.com/bareos/bareos/pull/1335
+[PR #1343]: https://github.com/bareos/bareos/pull/1343
 [PR #1346]: https://github.com/bareos/bareos/pull/1346
 [PR #1351]: https://github.com/bareos/bareos/pull/1351
 [unreleased]: https://github.com/bareos/bareos/tree/master
diff --git a/core/src/ndmp/ndmjob_args.c b/core/src/ndmp/ndmjob_args.c
index d544a3b7310..79f7498a5b6 100644
--- a/core/src/ndmp/ndmjob_args.c
+++ b/core/src/ndmp/ndmjob_args.c
@@ -825,6 +825,7 @@ void dump_settings(void)
 
 int copy_args_expanding_macros(int argc, char* argv[], char* av[], int max_ac)
 {
+  (void) max_ac; //unused
   int i, ac = 0, rc;
   char* arg;
   char* p;
diff --git a/core/src/ndmp/ndmjob_main_util.c b/core/src/ndmp/ndmjob_main_util.c
index cacba4bfda4..92397ec5a5f 100644
--- a/core/src/ndmp/ndmjob_main_util.c
+++ b/core/src/ndmp/ndmjob_main_util.c
@@ -96,6 +96,7 @@ void error_byebye(char* fmt, ...)
 
 void ndmjob_log_deliver(struct ndmlog* log, char* tag, int lev, char* msg)
 {
+  (void) log; //unused
   char tagbuf[32];
 
   if (the_mode == 'D') {
@@ -125,6 +126,8 @@ void ndmjob_log_deliver(struct ndmlog* log, char* tag, int lev, char* msg)
 #ifndef NDMOS_OPTION_NO_CONTROL_AGENT
 void ndmjob_ixlog_deliver(struct ndmlog* log, char* tag, int lev, char* msg)
 {
+  (void) log; //unused
+  (void) lev; //unused
   fprintf(index_fp, "%s %s\n", tag, msg);
   fflush(index_fp); /* this doesn't change the run time */
 }
diff --git a/core/src/ndmp/ndmjob_simulator.c b/core/src/ndmp/ndmjob_simulator.c
index a0714ab37a1..ddb1645477d 100644
--- a/core/src/ndmp/ndmjob_simulator.c
+++ b/core/src/ndmp/ndmjob_simulator.c
@@ -957,7 +957,7 @@ static void robot_state_load(struct ndm_session* sess, struct robot_state* rs)
     robot_state_init(rs);
     return;
   }
-  if (read(fd, (void*)rs, sizeof(*rs)) < sizeof(*rs)) {
+  if (read(fd, (void*)rs, (sizeof(*rs)) < sizeof(*rs))) {
     robot_state_init(rs);
     close(fd);
     return;
@@ -977,7 +977,7 @@ static int robot_state_save(struct ndm_session* sess, struct robot_state* rs)
   snprintf(filename, sizeof filename, "%s/state", sess->robot_acb->sim_dir);
   fd = open(filename, O_WRONLY | O_TRUNC | O_CREAT, 0666);
   if (fd < 0) return -1;
-  if (write(fd, (void*)rs, sizeof(*rs)) < sizeof(*rs)) {
+  if (write(fd, (void*)rs, (sizeof(*rs)) < sizeof(*rs))) {
     close(fd);
     return -1;
   }
@@ -1464,11 +1464,13 @@ static ndmp9_error ndmjob_scsi_open(struct ndm_session* sess, char* name)
 
 static ndmp9_error ndmjob_scsi_close(struct ndm_session* sess)
 {
+  (void) sess; //unused
   return NDMP9_NO_ERR;
 }
 
 static ndmp9_error ndmjob_scsi_reset(struct ndm_session* sess)
 {
+  (void) sess; //unused
   return NDMP9_NO_ERR;
 }
 
@@ -1493,10 +1495,11 @@ static int ndmjob_validate_password(struct ndm_session* sess,
                                     char* name,
                                     char* pass)
 {
-  if (strcmp(name, "ndmp") != 0) return 0;
-
-  if (strcmp(pass, "ndmp") != 0) return 0;
-
+  (void) sess; //unused
+  if (strcmp(name, "ndmp") != 0)
+    return 0;
+  if (strcmp(pass, "ndmp") != 0)
+    return 0;
   return 1; /* OK */
 }
 
diff --git a/core/src/ndmp/ndmjr_none.c b/core/src/ndmp/ndmjr_none.c
index 65ad39b40a8..4fa773debf1 100644
--- a/core/src/ndmp/ndmjr_none.c
+++ b/core/src/ndmp/ndmjr_none.c
@@ -43,6 +43,10 @@
 #include "ndmjr_none.h"
 
 
-int ndmjr_none_apply(struct ndm_job_param* job, char* reason) { return 0; }
+int ndmjr_none_apply(struct ndm_job_param* job, char* reason) {
+  (void) job; //unused
+  (void) reason; //unused
+  return 0;
+}
 
 #endif /* !NDMOS_OPTION_NO_CONTROL_AGENT */