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

dgarske · danielinux · commit 4787d70cd8e8 · 2025-06-16T19:05:49.000+02:00
diff --git a/src/image.c b/src/image.c
@@ -837,7 +837,7 @@ 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
`@@ -837,7 +837,7 @@ static uint8_t get_sha_block(struct wolfBoot_image img, uint32_t offset)`
`837`	`837`	`}`
`838`	`838`
`839`	`839`	`#ifdef EXT_FLASH`
`840`		`-static uint8_t hdr_cpy[IMAGE_HEADER_SIZE];`
	`840`	`+static uint8_t XALIGNED(4) hdr_cpy[IMAGE_HEADER_SIZE];`
`841`	`841`	`static int hdr_cpy_done = 0;`
`842`	`842`
`843`	`843`	`/**`