commit cd5774b7baadc291ec12addcb72f954e2c749af0
author Fabio Utzig <utzig@apache.org> Wed Nov 29 10:18:26 2017 -0200
committer Fabio Utzig <utzig@utzig.org> Tue Dec 05 09:55:36 2017 -0200
tree 0925ceb90db00030939c6b30c0fdec7de470bef6
parent 446d3759f8e32ff3289d4cca56d43466cbdfaadb

Fix for gcc warnings

Fixes warnings treated as errors when upgrading gcc crate to 0.3.54.
Warnings are due to non-used variables and comparison between signed
and unsigned.

Signed-off-by: Fabio Utzig <utzig@apache.org>

boot/bootutil/src/bootutil_misc.c

diff --git a/boot/bootutil/src/bootutil_misc.c b/boot/bootutil/src/bootutil_misc.c
index bf4e9b8..0ec8605 100644
--- a/boot/bootutil/src/bootutil_misc.c
+++ b/boot/bootutil/src/bootutil_misc.c
@@ -100,7 +100,7 @@
 int
 boot_magic_code(const uint32_t *magic)
 {
-    int i;
+    size_t i;
 
     if (memcmp(magic, boot_img_magic, BOOT_MAGIC_SZ) == 0) {
         return BOOT_MAGIC_GOOD;
@@ -413,7 +413,7 @@
     struct boot_swap_state slot0;
     struct boot_swap_state slot1;
     int rc;
-    int i;
+    size_t i;
 
     rc = boot_read_swap_state_by_id(FLASH_AREA_IMAGE_0, &slot0);
     if (rc) {