Fix to force alignment on the flash header copy (hdr_cpy). Caused issues using wolfBoot as static library on Renesas RX.

dgarske · dgarske · commit 9804b088e7fb · 2025-05-14T15:15:39.000-07:00
diff --git a/src/image.c b/src/image.c
@@ -772,7 +772,7 @@ static uint8_t *get_sha_block(struct wolfBoot_image *img, uint32_t offset)
 }
 
 #ifdef EXT_FLASH
-static uint8_t hdr_cpy[IMAGE_HEADER_SIZE];
+static uint8_t XALIGNED(4) hdr_cpy[IMAGE_HEADER_SIZE];
 static int hdr_cpy_done = 0;
 
 /**

Original file line number	Diff line number	Diff line change
`@@ -772,7 +772,7 @@ static uint8_t get_sha_block(struct wolfBoot_image img, uint32_t offset)`
`772`	`772`	`}`
`773`	`773`
`774`	`774`	`#ifdef EXT_FLASH`
`775`		`-static uint8_t hdr_cpy[IMAGE_HEADER_SIZE];`
	`775`	`+static uint8_t XALIGNED(4) hdr_cpy[IMAGE_HEADER_SIZE];`
`776`	`776`	`static int hdr_cpy_done = 0;`
`777`	`777`
`778`	`778`	`/**`