Delete commented out extern keyword on link_error().
Signed-off-by: Jiang Biao <jiang.biao2@zte.com.cn>
Message-Id: <
1506762042-32145-1-git-send-email-jiang.biao2@zte.com.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
#else
/* To assert at compile-time that these values are never used
for TCG_TARGET_REG_BITS == 64. */
-/* extern */ int link_error(void);
+int link_error(void);
# define LO_OFF link_error()
# define HI_OFF link_error()
#endif