AP_HAL_ChibiOS: Add a BUFSIZ value

libraries/AP_HAL_ChibiOS/hwdef/common/posix.h

@@ -37,6 +37,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MAXLN 128
 #define ISSPACE " \t\n\r\f\v"
 
+#define BUFSIZ 256
+
 ///@brief make sure we use our strerror_r function
 
 #ifdef __cplusplus

libraries/AP_HAL_ChibiOS/hwdef/common/stdio.h

@@ -45,6 +45,8 @@ void free(void *ptr);
 
 extern int (*vprintf_console_hook)(const char *fmt, va_list arg);
 
+#define L_tmpnam 32
+
 #ifdef __cplusplus
 }
 #endif