diff --git a/compat/minmea_compat_ti-rtos.h b/compat/minmea_compat_ti-rtos.h
new file mode 100644
index 0000000..1a79fa6
--- /dev/null
+++ b/compat/minmea_compat_ti-rtos.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright © 2017 Kosma Moczek <kosma@cloudyourcar.com>
+ * This program is free software. It comes without any warranty, to the extent
+ * permitted by applicable law. You can redistribute it and/or modify it under
+ * the terms of the Do What The Fuck You Want To Public License, Version 2, as
+ * published by Sam Hocevar. See the COPYING file for more details.
+ */
+
+#if defined(__TI_ARM__)
+
+// timespec definition
+#include <ti/sysbios/posix/types.h>
+
+#define timegm  mktime
+
+#endif
+
+/* vim: set ts=4 sw=4 et: */
diff --git a/minmea.c b/minmea.c
index 6bcf0f3..43d6926 100644
--- a/minmea.c
+++ b/minmea.c
@@ -323,7 +323,7 @@ bool minmea_scan(const char *sentence, const char *format, ...)
 
             default: { // Unknown.
                 goto parse_error;
-            } break;
+            }
         }
 
         next_field();
@@ -581,7 +581,7 @@ bool minmea_parse_vtg(struct minmea_sentence_vtg *frame, const char *sentence)
         c_knots != 'N' ||
         c_kph != 'K')
         return false;
-    frame->faa_mode = c_faa_mode;
+    frame->faa_mode = (enum minmea_faa_mode)c_faa_mode;
 
     return true;
 }
@@ -633,7 +633,7 @@ int minmea_gettime(struct timespec *ts, const struct minmea_date *date, const st
     tm.tm_sec = time_->seconds;
 
     time_t timestamp = timegm(&tm); /* See README.md if your system lacks timegm(). */
-    if (timestamp != -1) {
+    if (timestamp != (time_t)-1) {
         ts->tv_sec = timestamp;
         ts->tv_nsec = time_->microseconds * 1000;
         return 0;