new file mode 100644
@@ -0,0 +1,44 @@
+From 593407d2b3ea3b871d55ec399671e48c84b900a7 Mon Sep 17 00:00:00 2001
+From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+Date: Thu, 21 Jan 2016 22:01:37 +0100
+Subject: [PATCH] Avoid RSA type redefinition
+
+The host_key.h headers does:
+
+ typedef struct rsa_st RSA;
+
+But this type definition is already done by the OpenSSL headers.
+
+While such a type redefinition is legal with recent gcc versions, it
+doesn't build with older gcc versions such as gcc 4.4.
+
+To work around this problem, we instead use a forward declaration of
+"struct rsa_st", and change the only place where the RSA type was used
+by "struct rsa_st".
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+---
+ host/lib/include/host_key.h | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/host/lib/include/host_key.h b/host/lib/include/host_key.h
+index 9f98ccc..c2d01a5 100644
+--- a/host/lib/include/host_key.h
++++ b/host/lib/include/host_key.h
+@@ -12,11 +12,11 @@
+ #include "vboot_struct.h"
+
+
+-typedef struct rsa_st RSA;
++struct rsa_st;
+
+ /* Private key data */
+ typedef struct VbPrivateKey {
+- RSA* rsa_private_key; /* Private key data */
++ struct rsa_rt* rsa_private_key; /* Private key data */
+ uint64_t algorithm; /* Algorithm to use when signing */
+ } VbPrivateKey;
+
+--
+2.6.4
+
Old gcc compilers do not support type redefinitions, which causes a build failure of the host-vboot-utils package on certain machines. The vboot-utils source code redefines "typedef struct rsa_st RSA" which is already defined in the OpenSSL headers. This commit adds a patch which works around this build issue. Fixes: http://autobuild.buildroot.org/results/1a4/1a45412939a3f9d6fa59d086d834a3b4a4bffef7/ Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> --- .../0003-Avoid-RSA-type-redefinition.patch | 44 ++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 package/vboot-utils/0003-Avoid-RSA-type-redefinition.patch