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-rw-r--r--newlib/libc/sys/linux/sys/_types.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/newlib/libc/sys/linux/sys/_types.h b/newlib/libc/sys/linux/sys/_types.h
index 316012929..c37abc37e 100644
--- a/newlib/libc/sys/linux/sys/_types.h
+++ b/newlib/libc/sys/linux/sys/_types.h
@@ -30,7 +30,7 @@ typedef struct
union
{
wint_t __wch;
- char __wchb[4];
+ unsigned char __wchb[4];
} __value; /* Value so far. */
} _mbstate_t;
#endif /* _MBSTATE_T */