[PATCH] newlib: gdtoa: Suppress compiler warning.

[Takashi Yano]

Fixes: 5ac83ea47a7a ("newlib: Fix memory leak regarding gdtoa-based _ldtoa_r().")
Signed-off-by: Takashi Yano <takashi.yano@nifty.ne.jp>
---
 newlib/libc/stdlib/gdtoa-ldtoa.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/newlib/libc/stdlib/gdtoa-ldtoa.c b/newlib/libc/stdlib/gdtoa-ldtoa.c
index 09ba6b34b..d5db270a6 100644
--- a/newlib/libc/stdlib/gdtoa-ldtoa.c
+++ b/newlib/libc/stdlib/gdtoa-ldtoa.c
@@ -72,7 +72,7 @@ _ldtoa_r(struct _reent *ptr,
 
 	/* reentrancy addition to use mprec storage pool */
 	if (_REENT_MP_RESULT (ptr)) {
-		freedtoa (ptr, _REENT_MP_RESULT (ptr));
+		freedtoa (ptr, (char *) _REENT_MP_RESULT (ptr));
 		_REENT_MP_RESULT (ptr) = 0;
 	}
 
-- 
2.39.0