buildroot/package/cryptsetup/0001-Remove-json_object-typedef.patch
Baruch Siach d9cfe343d2 cryptsetup: fix build with pre C11 toolchains
Add a patch removing a redefined typedef. Redefinition of typedef, even
to the same type, used to be illegal before C11.

Fixes:
http://autobuild.buildroot.net/results/93b/93b300a62f2ddbad66eab08e25fc3225969f224b/
http://autobuild.buildroot.net/results/6c6/6c6092d633400498ee5b8090733a949a9632e473/
http://autobuild.buildroot.net/results/f46/f46ef6123b5fa92753ff534b4ef7bea3f53ac388/

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Tested-by: Hollis Blanchard <hollis_blanchard@mentor.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-08-17 16:55:41 +02:00

47 lines
1.2 KiB
Diff

From 567e7f8664c621f8aeaa95d9f4ab4b590574f572 Mon Sep 17 00:00:00 2001
From: Baruch Siach <baruch@tkos.co.il>
Date: Wed, 15 Aug 2018 14:13:46 +0300
Subject: [PATCH] Remove json_object typedef
The json-c header already defines the same typedef. While C11 allows
typedef redefinition to the same type, older versions of gcc disallow
that.
In file included from lib/luks2/luks2_internal.h:32,
from lib/luks2/luks2_disk_metadata.c:24:
lib/luks2/luks2.h:86: error: redefinition of typedef 'json_object'
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
---
lib/luks2/luks2.h | 1 -
lib/setup.c | 1 +
2 files changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/luks2/luks2.h b/lib/luks2/luks2.h
index ee57b41ba974..25e36190da45 100644
--- a/lib/luks2/luks2.h
+++ b/lib/luks2/luks2.h
@@ -83,7 +83,6 @@ struct luks2_hdr_disk {
/*
* LUKS2 header in-memory.
*/
-typedef struct json_object json_object;
struct luks2_hdr {
size_t hdr_size;
uint64_t seqid;
diff --git a/lib/setup.c b/lib/setup.c
index fddbe7ef7897..856f6e80f465 100644
--- a/lib/setup.c
+++ b/lib/setup.c
@@ -28,6 +28,7 @@
#include <sys/utsname.h>
#include <fcntl.h>
#include <errno.h>
+#include <json-c/json.h>
#include "libcryptsetup.h"
#include "luks.h"
--
2.18.0