commit d834e6c9c2635dd271c47caff9f496a5110dfa30
parent fb384f9db5adb6e44f741929801e7ef3beed70c8
Author: sbyx <steven@midlink.org>
Date: Tue, 28 Oct 2014 10:39:08 +0100
Merge pull request #477 from commodo/openvswitch-gcc-4.9
OpenVswitch GCC 4.9 build fix
Diffstat:
2 files changed, 40 insertions(+), 0 deletions(-)
diff --git a/net/openvswitch/Makefile b/net/openvswitch/Makefile
@@ -131,6 +131,7 @@ define Build/Compile
ARCH="$(LINUX_KARCH)" \
SUBDIRS="$(PKG_BUILD_DIR)/datapath/linux" \
PATH="$(TARGET_PATH)" \
+ KCFLAGS="-Wno-error=date-time" \
KCC="$(KERNEL_CC)"
endef
diff --git a/net/openvswitch/patches/0004-datapath-linux-add-KCFLAGS-var-to-modules-Makefile.m.patch b/net/openvswitch/patches/0004-datapath-linux-add-KCFLAGS-var-to-modules-Makefile.m.patch
@@ -0,0 +1,39 @@
+From deb44e6e9d64001562ee9395a2c8525848052394 Mon Sep 17 00:00:00 2001
+From: Alexandru Ardelean <aa@ocedo.com>
+Date: Tue, 28 Oct 2014 11:03:53 +0200
+Subject: [PATCH] datapath/linux: add KCFLAGS var to modules Makefile.main.in
+
+This is mostly required because of GCC 4.9 which seems
+to error out with:
+ openvswitch/datapath/linux/datapath.c:2108:10:
+ error: macro "DATE" might prevent reproducible builds
+
+We would have wanted to add '-Wno-error=date-time' directly
+but that would be too specific, so we decided to add
+a generic make flag and configure it with what we need.
+
+Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>
+---
+ datapath/linux/Makefile.main.in | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/datapath/linux/Makefile.main.in b/datapath/linux/Makefile.main.in
+index 88f144c..0b200b7 100644
+--- a/datapath/linux/Makefile.main.in
++++ b/datapath/linux/Makefile.main.in
+@@ -67,10 +67,10 @@ ifeq (,$(wildcard $(CONFIG_FILE)))
+ endif
+
+ default:
+- $(MAKE) -C $(KSRC) M=$(builddir) modules
++ $(MAKE) -C $(KSRC) M=$(builddir) $(KCFLAGS) modules
+
+ modules_install:
+- $(MAKE) -C $(KSRC) M=$(builddir) modules_install
++ $(MAKE) -C $(KSRC) M=$(builddir) $(KCFLAGS) modules_install
+ depmod `sed -n 's/#define UTS_RELEASE "\([^"]*\)"/\1/p' $(KSRC)/include/generated/utsrelease.h`
+ endif
+
+--
+1.8.4.5
+
