summaryrefslogtreecommitdiffstats
path: root/bsps/i386/pc386/start/realmode_int.c
diff options
context:
space:
mode:
Diffstat (limited to 'bsps/i386/pc386/start/realmode_int.c')
-rw-r--r--bsps/i386/pc386/start/realmode_int.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/bsps/i386/pc386/start/realmode_int.c b/bsps/i386/pc386/start/realmode_int.c
index a6db9efe1b..16412b1c88 100644
--- a/bsps/i386/pc386/start/realmode_int.c
+++ b/bsps/i386/pc386/start/realmode_int.c
@@ -89,7 +89,16 @@ typedef struct {
*
* @note Struct members not necessarily used in C. This serves also as
* layout of memory and it is used within inline assembler.
+ *
+ * @note GCC complains that access to packed data may not be aligned and
+ * fair enough. The warning is:
+ *
+ * warning: taking address of packed member of 'struct <anonymous>' may
+ * result in an unaligned pointer value [-Waddress-of-packed-member]
+ *
+ * Disable the warning.
*/
+#pragma GCC diagnostic ignored "-Waddress-of-packed-member"
typedef struct {
/** spot for backup protected mode interrupt descriptor table register */
uint16_t idtr_lim_bkp;