From 29c46d873404627c0a57a672cc4e08a370322c59 Mon Sep 17 00:00:00 2001 From: Xiang Xiao Date: Sun, 13 Nov 2022 11:07:42 +0800 Subject: [PATCH] Fix Error: armv8-m/arm_cache.c:93:24: error: unused function 'arm_clz' [-Werror,-Wunused-function] Signed-off-by: Xiang Xiao --- arch/arm/src/armv8-m/arm_cache.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/src/armv8-m/arm_cache.c b/arch/arm/src/armv8-m/arm_cache.c index dde0d71daaa..543d4b90492 100644 --- a/arch/arm/src/armv8-m/arm_cache.c +++ b/arch/arm/src/armv8-m/arm_cache.c @@ -90,6 +90,7 @@ * ****************************************************************************/ +#ifdef CONFIG_ARMV8M_DCACHE static inline uint32_t arm_clz(unsigned int value) { uint32_t ret; @@ -97,6 +98,7 @@ static inline uint32_t arm_clz(unsigned int value) __asm__ __volatile__ ("clz %0, %1" : "=r"(ret) : "r"(value)); return ret; } +#endif /**************************************************************************** * Public Functions