efi_loader: avoid alignment error

In packed structures GUIDs are not aligned. Avoid a build error with
GCC 9.1 by using const void * as argument for guidcmp().

Reported-by: Ramon Fried <rfried.dev@gmail.com>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

diff --git a/include/efi_loader.h b/include/efi_loader.h
index 6cc6a38..5298ea7 100644 (file)
--- a/include/efi_loader.h
+++ b/include/efi_loader.h
@@ -567,7 +567,7 @@ static inline void ascii2unicode(u16 *unicode, const char *ascii)
        *unicode = 0;
 }
 
-static inline int guidcmp(const efi_guid_t *g1, const efi_guid_t *g2)
+static inline int guidcmp(const void *g1, const void *g2)
 {
        return memcmp(g1, g2, sizeof(efi_guid_t));
 }