fix gcc v10 compiler errors

fm4dd · Jan 15, 2022 · 661d62c · 661d62c
1 parent d81d89c
commit 661d62c
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/getbno055.h b/getbno055.h
@@ -168,8 +168,7 @@
 /* ------------------------------------------------------------ *
  * global variables *
  * ------------------------------------------------------------ */
-int i2cfd; // I2C file descriptor
-int verbose; // debug flag, 0 = normal, 1 = debug mode
+extern int verbose; // debug flag, 0 = normal, 1 = debug mode
 
 /* ------------------------------------------------------------ *
  * BNO055 versions, status data and other infos struct *

diff --git a/i2c_bno055.c b/i2c_bno055.c
@@ -18,6 +18,11 @@
 #include <fcntl.h>
 #include "getbno055.h"
 
+/* ------------------------------------------------------------ *
+ * global variables *
+ * ------------------------------------------------------------ */
+int i2cfd; // I2C file descriptor
+
 /* ------------------------------------------------------------ *
  * get_i2cbus() - Enables the I2C bus communication. Raspberry *
  * Pi 2 uses i2c-1, RPI 1 used i2c-0, NanoPi also uses i2c-0. *