fwknop: Fix build with gcc10

Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-networking/recipes-support/fwknop/fwknop/0001-Fix-compilation-with-GCC-s-fno-common-flag-fixes-305.patch

@@ -0,0 +1,27 @@
+From 5aea816f27a71e6c88ad50e7326fa6584eeb7ad9 Mon Sep 17 00:00:00 2001
+From: Francois Marier <francois@debian.org>
+Date: Fri, 24 Jul 2020 21:22:47 -0700
+Subject: [PATCH] Fix compilation with GCC's -fno-common flag (fixes #305)
+
+Upstream-Status: Submitted [https://github.com/mrash/fwknop/pull/319]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ client/log_msg.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/client/log_msg.h b/client/log_msg.h
+index cc17716..3dda161 100644
+--- a/client/log_msg.h
++++ b/client/log_msg.h
+@@ -38,7 +38,7 @@ enum
+     LOG_VERBOSITY_INFO,         /*!< Constant to define a INFO message */
+     LOG_VERBOSITY_DEBUG,        /*!< Constant to define a DEBUG message */
+     LOG_LAST_VERBOSITY
+-} log_level_t;
++};
+ 
+ #define LOG_DEFAULT_VERBOSITY   LOG_VERBOSITY_NORMAL    /*!< Default verbosity to use */
+ 
+-- 
+2.28.0
+

meta-networking/recipes-support/fwknop/fwknop_2.6.10.bb

@@ -6,6 +6,7 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=59530bdf33659b29e73d4adb9f9f6552 \
 inherit autotools-brokensep
 
 SRC_URI = "http://www.cipherdyne.org/${BPN}/download/${BPN}-${PV}.tar.bz2 \
+           file://0001-Fix-compilation-with-GCC-s-fno-common-flag-fixes-305.patch \
           "
 SRC_URI[md5sum] = "47a9c7c214c40dceb5dc2aa8832e4f32"
 SRC_URI[sha256sum] = "f6c09bec97ed8e474a98ae14f9f53e1bcdda33393f20667b6af3fb6bb894ca77"