Use -fno-PIE when building kernel modules

In Debian 9 -fPIE is now default, which causes build failures when
building kernel modules.
Pass -fno-PIE to fix it.

Change-Id: Ib9187ef6ed72bd25b92fb9f449a9435fcc5cc6cf
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>

diff --git a/debian/dpdk-igb-uio-dkms.dkms b/debian/dpdk-igb-uio-dkms.dkms
index 5c7d192..5141ff6 100644 (file)
--- a/debian/dpdk-igb-uio-dkms.dkms
+++ b/debian/dpdk-igb-uio-dkms.dkms
@@ -1,7 +1,7 @@
 PACKAGE_NAME="dpdk-igb-uio"
 PACKAGE_VERSION="#MODULE_VERSION#"
 BUILT_MODULE_NAME[0]="igb_uio"
-MAKE="source /usr/share/dpdk/dpdk-sdk-env.sh; make MODULE_CFLAGS='-I/usr/include/dpdk -include /usr/include/dpdk/rte_config.h' RTE_KERNELDIR=/lib/modules/${kernelver}/build"
+MAKE="source /usr/share/dpdk/dpdk-sdk-env.sh; make MODULE_CFLAGS='-I/usr/include/dpdk -include /usr/include/dpdk/rte_config.h -fno-PIE' RTE_KERNELDIR=/lib/modules/${kernelver}/build"
 CLEAN="source /usr/share/dpdk/dpdk-sdk-env.sh; make clean"
 DEST_MODULE_LOCATION[0]="/updates/dkms"
 AUTOINSTALL="YES"

diff --git a/debian/dpdk-rte-kni-dkms.dkms b/debian/dpdk-rte-kni-dkms.dkms
index 800e580..26de0ee 100644 (file)
--- a/debian/dpdk-rte-kni-dkms.dkms
+++ b/debian/dpdk-rte-kni-dkms.dkms
@@ -1,7 +1,7 @@
 PACKAGE_NAME="dpdk-rte-kni"
 PACKAGE_VERSION="#MODULE_VERSION#"
 BUILT_MODULE_NAME[0]="rte_kni"
-MAKE="source /usr/share/dpdk/dpdk-sdk-env.sh; make MODULE_CFLAGS='-I/usr/include/dpdk -include /usr/include/dpdk/rte_config.h -I$source_tree/dpdk-rte-kni-#MODULE_VERSION#/ethtool/ixgbe -I$source_tree/dpdk-rte-kni-#MODULE_VERSION#/ethtool/igb' RTE_KERNELDIR=/lib/modules/${kernelver}/build"
+MAKE="source /usr/share/dpdk/dpdk-sdk-env.sh; make MODULE_CFLAGS='-I/usr/include/dpdk -include /usr/include/dpdk/rte_config.h -I$source_tree/dpdk-rte-kni-#MODULE_VERSION#/ethtool/ixgbe -I$source_tree/dpdk-rte-kni-#MODULE_VERSION#/ethtool/igb -fno-PIE' RTE_KERNELDIR=/lib/modules/${kernelver}/build"
 CLEAN="source /usr/share/dpdk/dpdk-sdk-env.sh; make clean"
 DEST_MODULE_LOCATION[0]="/updates/dkms"
 AUTOINSTALL="YES"

diff --git a/debian/rules b/debian/rules
index 3ef1c66..7a49446 100755 (executable)
--- a/debian/rules
+++ b/debian/rules
@@ -91,6 +91,7 @@ endif
 
 KVERS := $(shell perl debian/kernel-version $(KSRC))
 export KVERS
+export MODULE_CFLAGS=-fno-PIE
 
 DPDK_CONFIG_BUILD_KMOD=y