libc: cast free() argument to void * in wchar.c

iconv_close() accepts iconv_t type (which is void *) and passes
it to free() which accepts void *. However, GCC 14 raises a
-Wint-conversion warning if it is not casted to void * because
GCC cannot unwind typedef of iconv_t.

Signed-off-by: Yuriy Kolerov <ykolerov@synopsys.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/libc/misc/wchar/wchar.c b/libc/misc/wchar/wchar.c
index 2714d47d7..782b67f93 100644
--- a/libc/misc/wchar/wchar.c
+++ b/libc/misc/wchar/wchar.c
@@ -1298,7 +1298,7 @@ iconv_t weak_function iconv_open(const char *tocode, const char *fromcode)
 
 int weak_function iconv_close(iconv_t cd)
 {
-	free(cd);
+	free((void *) cd);
 
 	return 0;
 }