File skiboot-hdata-i2c.c-fix-building-with-gcc8.patch of Package qemu

Overview Repositories Revisions Requests Users Attributes Meta

File skiboot-hdata-i2c.c-fix-building-with-gcc8.patch of Package qemu (Revision 850748042df8609045336c6b9750bb1a)

Currently displaying revision 850748042df8609045336c6b9750bb1a , Show latest

From 70d544de8739abbc381398cbfd07a6bd6dc8c1a5 Mon Sep 17 00:00:00 2001
From: Stewart Smith <stewart@linux.ibm.com>
Date: Tue, 29 May 2018 14:54:10 +1000
Subject: [PATCH] hdata/i2c.c: fix building with gcc8
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

hdata/test/../i2c.c:200:1: error: alignment 1 of ‘struct host_i2c_hdr’ is less than 4 [-Werror=packed-not-aligned]
 } __packed;
 ^

Fixes: https://github.com/open-power/skiboot/issues/160
Signed-off-by: Stewart Smith <stewart@linux.ibm.com>
Signed-off-by: Bruce Rogers <brogers@suse.com>
---
 hdata/i2c.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hdata/i2c.c b/hdata/i2c.c
index 5cb56faf..9bbec665 100644
--- a/hdata/i2c.c
+++ b/hdata/i2c.c
@@ -197,7 +197,7 @@ static bool is_zeros(const void *p, size_t size)
 struct host_i2c_hdr {
 	const struct HDIF_array_hdr hdr;
 	__be32 version;
-} __packed;
+} __packed __align(0x4);
 
 int parse_i2c_devs(const struct HDIF_common_hdr *hdr, int idata_index,
 	struct dt_node *xscom)
-- 
2.18.0

Places

File skiboot-hdata-i2c.c-fix-building-with-gcc8.patch of Package qemu (Revision 850748042df8609045336c6b9750bb1a)

Places