From 8145d37918e5e4140957fc70612e245ca2f2721e Mon Sep 17 00:00:00 2001 From: Jonas Jelonek Date: Tue, 22 Oct 2024 10:31:18 -0600 Subject: [PATCH] cpu_func.h: provide noncached_set_region prototype to fix build Due to the removal of weak functions in 7d6cee2cd0 ("cmd: cache: Remove weak function"), U-Boot fails to compile after updating to v2024.10 for mediatek target in OpenWrt with GCC-14 with error: cmd/cache.c: In function 'do_dcache': cmd/cache.c:57:25: error: implicit declaration of function 'noncached_set_region' [-Wimplicit-function-declaration] Thus, provide a prototype in include/cpu_func.h to fix a build error in cmd/cache.c, since related prototypes are also located there. The issue occurred after the update of uboot-mediatek in OpenWrt to v2024.10, in combination with GCC-14 toolchain. It was reported and discussed in https://github.com/openwrt/openwrt/issues/16697, and temporarily fixed with https://github.com/openwrt/openwrt/commit/92ca322dd1f48158b8829fec59319a12e4ae4295. Signed-off-by: Jonas Jelonek Link: https://github.com/openwrt/openwrt/issues/16697 Link: https://github.com/openwrt/openwrt/commit/92ca322dd1f48158b8829fec59319a12e4ae4295 Fixes: 7d6cee2cd0 ("cmd: cache: Remove weak function") Signed-off-by: Tom Rini --- include/cpu_func.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/cpu_func.h b/include/cpu_func.h index dba7d102e8..7e81c4364a 100644 --- a/include/cpu_func.h +++ b/include/cpu_func.h @@ -80,6 +80,7 @@ void invalidate_icache_all(void); * Return: 0 if OK */ int noncached_init(void); +void noncached_set_region(void); phys_addr_t noncached_alloc(size_t size, size_t align); -- 2.39.5