Fix compiler warning: differ in signedness

fpistm · fpistm · commit bc76435fddb2 · 2017-06-29T10:57:08.000+02:00
Fix #44 syscalls_stm32.c:118:20: warning: pointer targets in passing argument 1 of 'uart_debug_write' differ in signedness [-Wpointer-sign] uart_debug_write(ptr, len); Signed-off-by: Frederic.Pillon <frederic.pillon@st.com>
diff --git a/cores/arduino/syscalls_stm32.c b/cores/arduino/syscalls_stm32.c
@@ -115,7 +115,7 @@ extern int _read(UNUSED(int file), UNUSED(char *ptr), UNUSED(int len) )
 
 extern int _write( UNUSED(int file), char *ptr, int len )
 {
-  uart_debug_write(ptr, len);
+  uart_debug_write((uint8_t *)ptr, len);
 
   return len ;
 }

Original file line number	Diff line number	Diff line change
`@@ -115,7 +115,7 @@ extern int _read(UNUSED(int file), UNUSED(char *ptr), UNUSED(int len) )`
`115`	`115`
`116`	`116`	`extern int _write( UNUSED(int file), char *ptr, int len )`
`117`	`117`	`{`
`118`		`- uart_debug_write(ptr, len);`
	`118`	`+ uart_debug_write((uint8_t *)ptr, len);`
`119`	`119`
`120`	`120`	`return len ;`
`121`	`121`	`}`