Fix compiler warnings in Segger code

Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
sifive · Aug 28, 2020 · ad3082f · ad3082f
1 parent 92a1c1a
commit ad3082f
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/segger/SEGGER_target_metal.c b/segger/SEGGER_target_metal.c
@@ -67,7 +67,7 @@ int SEGGER_SEMIHOST_X_Request(int Op, SEGGER_SEMIHOST_PARA *pPara) {
 
     switch (Op) {
     case SYS_WRITEC:
-        r0 = metal_writeC(pPara);
+        r0 = metal_writeC((char *)pPara);
         break;
     case SYS_READC:
         r0 = 0;
@@ -108,6 +108,8 @@ int __SEGGER_RTL_stdout_putc(int c) {
 
 clock_t clock(void) { return SEGGER_SEMIHOST_Clock(); }
 
+void _execute_at_exit_fns(void);
+
 void exit(int status) {
     _execute_at_exit_fns(); // defined in libc_segger.a
     SEGGER_SEMIHOST_Exit(status);