From e3f70b379b812c5f6cac8e755965f3a569c3e34a Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Wed, 15 Dec 2021 07:56:23 +0100 Subject: bsps: Avoid use of memcpy() in bsp_fdt_copy() The memcpy() function may be not loaded at the time bsp_fdt_copy() is called. --- bsps/shared/start/bsp-fdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/bsps/shared/start/bsp-fdt.c b/bsps/shared/start/bsp-fdt.c index f0a7e54572..bdb33be2e8 100644 --- a/bsps/shared/start/bsp-fdt.c +++ b/bsps/shared/start/bsp-fdt.c @@ -38,7 +38,7 @@ bsp_fdt_blob[BSP_FDT_BLOB_SIZE_MAX / sizeof(uint32_t)]; void bsp_fdt_copy(const void *src) { - const uint32_t *s = (const uint32_t *) src; + const volatile uint32_t *s = (const uint32_t *) src; #ifdef BSP_FDT_BLOB_COPY_TO_READ_ONLY_LOAD_AREA uint32_t *d = (uint32_t *) ((uintptr_t) &bsp_fdt_blob[0] - (uintptr_t) bsp_section_rodata_begin -- cgit v1.2.3