Fix compilation with GCC 10, defaulting to -fno-common. solve issue #52

2021-01-05 20:50:26 +01:00 · 2021-01-05 20:50:26 +01:00 · 1a6901488d
parent 0f5816b63a
commit 1a6901488d
3 changed files with 5 additions and 3 deletions
--- a/main.c
+++ b/main.c
@ -37,6 +37,8 @@ const char *copyright;
 extern char *optarg;
 extern int optind;

+int trace_flag = 0;
+
 void usage()
 {
    fprintf(stderr, "DMR Config, Version %s, %s\n", version, copyright);
--- a/radio.h
+++ b/radio.h
@ -139,9 +139,9 @@ extern unsigned char radio_mem[];
 //
 // File descriptor of serial port with programming cable attached.
 //
-int radio_port;
+extern int radio_port;

 //
 // Read/write progress counter.
 //
-int radio_progress;
+extern int radio_progress;
--- a/util.h
+++ b/util.h
@ -35,7 +35,7 @@ extern const char *copyright;
 //
 // Trace data i/o via the serial port.
 //
-int trace_flag;
+extern int trace_flag;

 //
 // Print data in hex format.