[PATCH 7/8] examples: put app name and sources at top of makefiles

[Bruce Richardson <bruce.richardson@intel.com>]

Reorder the text in the makefiles, so that the app name and the source
files are listed first. This then will allow them to be shared later in a
combined makefile building with pkg-config and RTE_SDK-based build system.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
---
 examples/bond/Makefile                     | 12 +++---
 examples/cmdline/Makefile                  |  6 +++
 examples/distributor/Makefile              | 12 +++---
 examples/eventdev_pipeline_sw_pmd/Makefile | 12 +++---
 examples/exception_path/Makefile           | 12 +++---
 examples/helloworld/Makefile               | 12 +++---
 examples/ip_fragmentation/Makefile         | 12 +++---
 examples/ip_pipeline/Makefile              | 62 +++++++++++++++---------------
 examples/ip_reassembly/Makefile            | 12 +++---
 examples/ipsec-secgw/Makefile              | 28 +++++++-------
 examples/ipv4_multicast/Makefile           | 12 +++---
 examples/kni/Makefile                      | 12 +++---
 examples/l2fwd-cat/Makefile                | 12 +++---
 examples/l2fwd-crypto/Makefile             | 12 +++---
 examples/l2fwd-jobstats/Makefile           | 12 +++---
 examples/l2fwd-keepalive/Makefile          | 12 +++---
 examples/l2fwd/Makefile                    | 12 +++---
 examples/l3fwd-acl/Makefile                | 12 +++---
 examples/l3fwd-power/Makefile              | 12 +++---
 examples/l3fwd-vf/Makefile                 | 12 +++---
 examples/l3fwd/Makefile                    | 12 +++---
 examples/link_status_interrupt/Makefile    | 12 +++---
 examples/load_balancer/Makefile            | 12 +++---
 examples/multi_process/l2fwd_fork/Makefile | 12 +++---
 examples/packet_ordering/Makefile          | 12 +++---
 examples/ptpclient/Makefile                | 12 +++---
 examples/qos_meter/Makefile                | 12 +++---
 examples/qos_sched/Makefile                | 12 +++---
 examples/rxtx_callbacks/Makefile           | 12 +++---
 examples/skeleton/Makefile                 | 12 +++---
 examples/tep_termination/Makefile          | 12 +++---
 examples/timer/Makefile                    | 12 +++---
 examples/vhost/Makefile                    | 12 +++---
 examples/vhost_scsi/Makefile               | 12 +++---
 examples/vm_power_manager/Makefile         | 14 +++----
 examples/vmdq/Makefile                     | 12 +++---
 examples/vmdq_dcb/Makefile                 | 12 +++---
 37 files changed, 257 insertions(+), 249 deletions(-)

diff --git a/examples/bond/Makefile b/examples/bond/Makefile
index ae4cb6e12..5e7927489 100644
--- a/examples/bond/Makefile
+++ b/examples/bond/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = bond_app
+
+# all source are stored in SRCS-y
+SRCS-y := main.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -38,12 +44,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = bond_app
-
-# all source are stored in SRCS-y
-SRCS-y := main.c
-
 CFLAGS += $(WERROR_FLAGS)
 
 # workaround for a gcc bug with noreturn attribute
diff --git a/examples/cmdline/Makefile b/examples/cmdline/Makefile
index 5155a6c80..118082e04 100644
--- a/examples/cmdline/Makefile
+++ b/examples/cmdline/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = cmdline
+
+# all source are stored in SRCS-y
+SRCS-y := main.c commands.c parse_obj_list.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
diff --git a/examples/distributor/Makefile b/examples/distributor/Makefile
index 404993ebf..e800446ae 100644
--- a/examples/distributor/Makefile
+++ b/examples/distributor/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = distributor_app
+
+# all source are stored in SRCS-y
+SRCS-y := main.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -38,12 +44,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = distributor_app
-
-# all source are stored in SRCS-y
-SRCS-y := main.c
-
 CFLAGS += $(WERROR_FLAGS)
 
 # workaround for a gcc bug with noreturn attribute
diff --git a/examples/eventdev_pipeline_sw_pmd/Makefile b/examples/eventdev_pipeline_sw_pmd/Makefile
index de4e22c88..eac984734 100644
--- a/examples/eventdev_pipeline_sw_pmd/Makefile
+++ b/examples/eventdev_pipeline_sw_pmd/Makefile
@@ -28,6 +28,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = eventdev_pipeline_sw_pmd
+
+# all source are stored in SRCS-y
+SRCS-y := main.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -37,12 +43,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = eventdev_pipeline_sw_pmd
-
-# all source are stored in SRCS-y
-SRCS-y := main.c
-
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
 
diff --git a/examples/exception_path/Makefile b/examples/exception_path/Makefile
index d16f74f6f..010cc82e7 100644
--- a/examples/exception_path/Makefile
+++ b/examples/exception_path/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = exception_path
+
+# all source are stored in SRCS-y
+SRCS-y := main.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -38,12 +44,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = exception_path
-
-# all source are stored in SRCS-y
-SRCS-y := main.c
-
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
 
diff --git a/examples/helloworld/Makefile b/examples/helloworld/Makefile
index c83ec01e8..53bb9620f 100644
--- a/examples/helloworld/Makefile
+++ b/examples/helloworld/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = helloworld
+
+# all source are stored in SRCS-y
+SRCS-y := main.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -38,12 +44,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = helloworld
-
-# all source are stored in SRCS-y
-SRCS-y := main.c
-
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
 
diff --git a/examples/ip_fragmentation/Makefile b/examples/ip_fragmentation/Makefile
index 4bc01abb9..b6f63e7be 100644
--- a/examples/ip_fragmentation/Makefile
+++ b/examples/ip_fragmentation/Makefile
@@ -30,6 +30,12 @@
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #
 
+# binary name
+APP = ip_fragmentation
+
+# all source are stored in SRCS-y
+SRCS-y := main.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -39,12 +45,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = ip_fragmentation
-
-# all source are stored in SRCS-y
-SRCS-y := main.c
-
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
 
diff --git a/examples/ip_pipeline/Makefile b/examples/ip_pipeline/Makefile
index 12ce0a1d5..05137eb14 100644
--- a/examples/ip_pipeline/Makefile
+++ b/examples/ip_pipeline/Makefile
@@ -29,6 +29,37 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = ip_pipeline
+
+VPATH += $(SRCDIR)/pipeline
+
+# all source are stored in SRCS-y
+SRCS-y := main.c
+SRCS-y += config_parse.c
+SRCS-y += parser.c
+SRCS-y += config_parse_tm.c
+SRCS-y += config_check.c
+SRCS-y += init.c
+SRCS-y += thread.c
+SRCS-y += thread_fe.c
+SRCS-y += cpu_core_map.c
+
+SRCS-y += pipeline_common_be.c
+SRCS-y += pipeline_common_fe.c
+SRCS-y += pipeline_master_be.c
+SRCS-y += pipeline_master.c
+SRCS-y += pipeline_passthrough_be.c
+SRCS-y += pipeline_passthrough.c
+SRCS-y += pipeline_firewall_be.c
+SRCS-y += pipeline_firewall.c
+SRCS-y += pipeline_flow_classification_be.c
+SRCS-y += pipeline_flow_classification.c
+SRCS-y += pipeline_flow_actions_be.c
+SRCS-y += pipeline_flow_actions.c
+SRCS-y += pipeline_routing_be.c
+SRCS-y += pipeline_routing.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -38,38 +69,9 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = ip_pipeline
-
-VPATH += $(SRCDIR)/pipeline
-
 INC += $(sort $(wildcard *.h)) $(sort $(wildcard pipeline/*.h))
 
-# all source are stored in SRCS-y
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) := main.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += config_parse.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += parser.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += config_parse_tm.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += config_check.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += init.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += thread.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += thread_fe.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += cpu_core_map.c
-
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_common_be.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_common_fe.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_master_be.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_master.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_passthrough_be.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_passthrough.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_firewall_be.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_firewall.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_flow_classification_be.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_flow_classification.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_flow_actions_be.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_flow_actions.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_routing_be.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_routing.c
+SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) := $(SRCS-y)
 
 CFLAGS += -I$(SRCDIR) -I$(SRCDIR)/pipeline
 CFLAGS += -O3
diff --git a/examples/ip_reassembly/Makefile b/examples/ip_reassembly/Makefile
index 85c64a38b..c17055b5f 100644
--- a/examples/ip_reassembly/Makefile
+++ b/examples/ip_reassembly/Makefile
@@ -30,6 +30,12 @@
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #
 
+# binary name
+APP = ip_reassembly
+
+# all source are stored in SRCS-y
+SRCS-y := main.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -39,12 +45,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = ip_reassembly
-
-# all source are stored in SRCS-y
-SRCS-y := main.c
-
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
 
diff --git a/examples/ipsec-secgw/Makefile b/examples/ipsec-secgw/Makefile
index 17e915510..e115ca56e 100644
--- a/examples/ipsec-secgw/Makefile
+++ b/examples/ipsec-secgw/Makefile
@@ -29,6 +29,20 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+APP = ipsec-secgw
+
+#
+# all source are stored in SRCS-y
+#
+SRCS-y += parser.c
+SRCS-y += ipsec.c
+SRCS-y += esp.c
+SRCS-y += sp4.c
+SRCS-y += sp6.c
+SRCS-y += sa.c
+SRCS-y += rt.c
+SRCS-y += ipsec-secgw.c
+
 ifeq ($(RTE_SDK),)
 	$(error "Please define RTE_SDK environment variable")
 endif
@@ -38,8 +52,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-APP = ipsec-secgw
-
 CFLAGS += -O3 -gdwarf-2
 CFLAGS += $(WERROR_FLAGS)
 ifeq ($(CONFIG_RTE_TOOLCHAIN_ICC),y)
@@ -50,16 +62,4 @@ ifeq ($(DEBUG),1)
 CFLAGS += -DIPSEC_DEBUG -fstack-protector-all -O0
 endif
 
-#
-# all source are stored in SRCS-y
-#
-SRCS-y += parser.c
-SRCS-y += ipsec.c
-SRCS-y += esp.c
-SRCS-y += sp4.c
-SRCS-y += sp6.c
-SRCS-y += sa.c
-SRCS-y += rt.c
-SRCS-y += ipsec-secgw.c
-
 include $(RTE_SDK)/mk/rte.extapp.mk
diff --git a/examples/ipv4_multicast/Makefile b/examples/ipv4_multicast/Makefile
index 1f7c53af3..28a3a619e 100644
--- a/examples/ipv4_multicast/Makefile
+++ b/examples/ipv4_multicast/Makefile
@@ -30,6 +30,12 @@
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #
 
+# binary name
+APP = ipv4_multicast
+
+# all source are stored in SRCS-y
+SRCS-y := main.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -39,12 +45,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = ipv4_multicast
-
-# all source are stored in SRCS-y
-SRCS-y := main.c
-
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
 
diff --git a/examples/kni/Makefile b/examples/kni/Makefile
index 08a4f0c57..89304ade5 100644
--- a/examples/kni/Makefile
+++ b/examples/kni/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = kni
+
+# all source are stored in SRCS-y
+SRCS-y := main.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -43,12 +49,6 @@ $(error This application can only operate in a linuxapp environment, \
 please change the definition of the RTE_TARGET environment variable)
 endif
 
-# binary name
-APP = kni
-
-# all source are stored in SRCS-y
-SRCS-y := main.c
-
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
 
diff --git a/examples/l2fwd-cat/Makefile b/examples/l2fwd-cat/Makefile
index a7fe6d68e..66bc00f92 100644
--- a/examples/l2fwd-cat/Makefile
+++ b/examples/l2fwd-cat/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = l2fwd-cat
+
+# all source are stored in SRCS-y
+SRCS-y := l2fwd-cat.c cat.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -42,12 +48,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = l2fwd-cat
-
-# all source are stored in SRCS-y
-SRCS-y := l2fwd-cat.c cat.c
-
 CFLAGS += $(WERROR_FLAGS)
 
 # workaround for a gcc bug with noreturn attribute
diff --git a/examples/l2fwd-crypto/Makefile b/examples/l2fwd-crypto/Makefile
index e8224caee..49cffe965 100644
--- a/examples/l2fwd-crypto/Makefile
+++ b/examples/l2fwd-crypto/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = l2fwd-crypto
+
+# all source are stored in SRCS-y
+SRCS-y := main.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -38,12 +44,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = l2fwd-crypto
-
-# all source are stored in SRCS-y
-SRCS-y := main.c
-
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
 
diff --git a/examples/l2fwd-jobstats/Makefile b/examples/l2fwd-jobstats/Makefile
index ab089f661..d905ef86f 100644
--- a/examples/l2fwd-jobstats/Makefile
+++ b/examples/l2fwd-jobstats/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = l2fwd-jobstats
+
+# all source are stored in SRCS-y
+SRCS-y := main.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -38,12 +44,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = l2fwd-jobstats
-
-# all source are stored in SRCS-y
-SRCS-y := main.c
-
 
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
diff --git a/examples/l2fwd-keepalive/Makefile b/examples/l2fwd-keepalive/Makefile
index ca45a798d..a58a710cd 100644
--- a/examples/l2fwd-keepalive/Makefile
+++ b/examples/l2fwd-keepalive/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = l2fwd-keepalive
+
+# all source are stored in SRCS-y
+SRCS-y := main.c shm.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -38,12 +44,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = l2fwd-keepalive
-
-# all source are stored in SRCS-y
-SRCS-y := main.c shm.c
-
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
 LDFLAGS += -lrt
diff --git a/examples/l2fwd/Makefile b/examples/l2fwd/Makefile
index 8896ab452..52f852f23 100644
--- a/examples/l2fwd/Makefile
+++ b/examples/l2fwd/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = l2fwd
+
+# all source are stored in SRCS-y
+SRCS-y := main.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -38,12 +44,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = l2fwd
-
-# all source are stored in SRCS-y
-SRCS-y := main.c
-
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
 
diff --git a/examples/l3fwd-acl/Makefile b/examples/l3fwd-acl/Makefile
index 3cd299f1b..aa1423211 100644
--- a/examples/l3fwd-acl/Makefile
+++ b/examples/l3fwd-acl/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = l3fwd-acl
+
+# all source are stored in SRCS-y
+SRCS-y := main.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -38,12 +44,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = l3fwd-acl
-
-# all source are stored in SRCS-y
-SRCS-y := main.c
-
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
 
diff --git a/examples/l3fwd-power/Makefile b/examples/l3fwd-power/Makefile
index 9c4f44300..d68b413f8 100644
--- a/examples/l3fwd-power/Makefile
+++ b/examples/l3fwd-power/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = l3fwd-power
+
+# all source are stored in SRCS-y
+SRCS-y := main.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -44,12 +50,6 @@ please change the definition of the RTE_TARGET environment variable)
 all:
 else
 
-# binary name
-APP = l3fwd-power
-
-# all source are stored in SRCS-y
-SRCS-y := main.c
-
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
 
diff --git a/examples/l3fwd-vf/Makefile b/examples/l3fwd-vf/Makefile
index 989faf032..f95651945 100644
--- a/examples/l3fwd-vf/Makefile
+++ b/examples/l3fwd-vf/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = l3fwd-vf
+
+# all source are stored in SRCS-y
+SRCS-y := main.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -38,12 +44,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = l3fwd-vf
-
-# all source are stored in SRCS-y
-SRCS-y := main.c
-
 CFLAGS += -O3 $(USER_FLAGS)
 CFLAGS += $(WERROR_FLAGS)
 
diff --git a/examples/l3fwd/Makefile b/examples/l3fwd/Makefile
index d99a43ade..0ae1dc43b 100644
--- a/examples/l3fwd/Makefile
+++ b/examples/l3fwd/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = l3fwd
+
+# all source are stored in SRCS-y
+SRCS-y := main.c l3fwd_lpm.c l3fwd_em.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -38,12 +44,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = l3fwd
-
-# all source are stored in SRCS-y
-SRCS-y := main.c l3fwd_lpm.c l3fwd_em.c
-
 CFLAGS += -I$(SRCDIR)
 CFLAGS += -O3 $(USER_FLAGS)
 CFLAGS += $(WERROR_FLAGS)
diff --git a/examples/link_status_interrupt/Makefile b/examples/link_status_interrupt/Makefile
index d5ee073a4..9607da6ad 100644
--- a/examples/link_status_interrupt/Makefile
+++ b/examples/link_status_interrupt/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = link_status_interrupt
+
+# all source are stored in SRCS-y
+SRCS-y := main.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -38,12 +44,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = link_status_interrupt
-
-# all source are stored in SRCS-y
-SRCS-y := main.c
-
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
 
diff --git a/examples/load_balancer/Makefile b/examples/load_balancer/Makefile
index f656e51ce..cff10e1b6 100644
--- a/examples/load_balancer/Makefile
+++ b/examples/load_balancer/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = load_balancer
+
+# all source are stored in SRCS-y
+SRCS-y := main.c config.c init.c runtime.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -38,12 +44,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = load_balancer
-
-# all source are stored in SRCS-y
-SRCS-y := main.c config.c init.c runtime.c
-
 CFLAGS += -O3 -g
 CFLAGS += $(WERROR_FLAGS)
 CFLAGS_config.o := -D_GNU_SOURCE
diff --git a/examples/multi_process/l2fwd_fork/Makefile b/examples/multi_process/l2fwd_fork/Makefile
index 11ae8ff42..a703ed37f 100644
--- a/examples/multi_process/l2fwd_fork/Makefile
+++ b/examples/multi_process/l2fwd_fork/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = l2fwd-fork
+
+# all source are stored in SRCS-y
+SRCS-y := main.c flib.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -38,12 +44,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = l2fwd_fork
-
-# all source are stored in SRCS-y
-SRCS-y := main.c flib.c
-
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
 
diff --git a/examples/packet_ordering/Makefile b/examples/packet_ordering/Makefile
index de066c4cc..19fe743a7 100644
--- a/examples/packet_ordering/Makefile
+++ b/examples/packet_ordering/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = packet_ordering
+
+# all source are stored in SRCS-y
+SRCS-y := main.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -38,12 +44,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = packet_ordering
-
-# all source are stored in SRCS-y
-SRCS-y := main.c
-
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
 
diff --git a/examples/ptpclient/Makefile b/examples/ptpclient/Makefile
index b77cf7100..4cbb9528e 100644
--- a/examples/ptpclient/Makefile
+++ b/examples/ptpclient/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = ptpclient
+
+# all source are stored in SRCS-y
+SRCS-y := ptpclient.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -38,12 +44,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = ptpclient
-
-# all source are stored in SRCS-y
-SRCS-y := ptpclient.c
-
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
 
diff --git a/examples/qos_meter/Makefile b/examples/qos_meter/Makefile
index de1f12ce0..178835836 100644
--- a/examples/qos_meter/Makefile
+++ b/examples/qos_meter/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = qos_meter
+
+# all source are stored in SRCS-y
+SRCS-y := main.c rte_policer.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -38,12 +44,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = qos_meter
-
-# all source are stored in SRCS-y
-SRCS-y := main.c rte_policer.c
-
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
 
diff --git a/examples/qos_sched/Makefile b/examples/qos_sched/Makefile
index 56829c215..3cd5c229f 100644
--- a/examples/qos_sched/Makefile
+++ b/examples/qos_sched/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = qos_sched
+
+# all source are stored in SRCS-y
+SRCS-y := main.c args.c init.c app_thread.c cfg_file.c cmdline.c stats.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -45,12 +51,6 @@ all:
 clean:
 else
 
-# binary name
-APP = qos_sched
-
-# all source are stored in SRCS-y
-SRCS-y := main.c args.c init.c app_thread.c cfg_file.c cmdline.c stats.c
-
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
 CFLAGS_args.o := -D_GNU_SOURCE
diff --git a/examples/rxtx_callbacks/Makefile b/examples/rxtx_callbacks/Makefile
index 0fafbb721..4bf72fbee 100644
--- a/examples/rxtx_callbacks/Makefile
+++ b/examples/rxtx_callbacks/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = rxtx_callbacks
+
+# all source are stored in SRCS-y
+SRCS-y := main.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -38,12 +44,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = rxtx_callbacks
-
-# all source are stored in SRCS-y
-SRCS-y := main.c
-
 CFLAGS += $(WERROR_FLAGS)
 
 # workaround for a gcc bug with noreturn attribute
diff --git a/examples/skeleton/Makefile b/examples/skeleton/Makefile
index 4a5d99f19..fc54c0a48 100644
--- a/examples/skeleton/Makefile
+++ b/examples/skeleton/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = basicfwd
+
+# all source are stored in SRCS-y
+SRCS-y := basicfwd.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -38,12 +44,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = basicfwd
-
-# all source are stored in SRCS-y
-SRCS-y := basicfwd.c
-
 CFLAGS += $(WERROR_FLAGS)
 
 # workaround for a gcc bug with noreturn attribute
diff --git a/examples/tep_termination/Makefile b/examples/tep_termination/Makefile
index 448e61832..9974e75fa 100644
--- a/examples/tep_termination/Makefile
+++ b/examples/tep_termination/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = tep_termination
+
+# all source are stored in SRCS-y
+SRCS-y := main.c vxlan_setup.c vxlan.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -43,12 +49,6 @@ $(error This application can only operate in a linuxapp environment, \
 please change the definition of the RTE_TARGET environment variable)
 endif
 
-# binary name
-APP = tep_termination
-
-# all source are stored in SRCS-y
-SRCS-y := main.c vxlan_setup.c vxlan.c
-
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
 CFLAGS += -D_GNU_SOURCE
diff --git a/examples/timer/Makefile b/examples/timer/Makefile
index 7db48ec6b..e4bce3161 100644
--- a/examples/timer/Makefile
+++ b/examples/timer/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = timer
+
+# all source are stored in SRCS-y
+SRCS-y := main.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -38,12 +44,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = timer
-
-# all source are stored in SRCS-y
-SRCS-y := main.c
-
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
 
diff --git a/examples/vhost/Makefile b/examples/vhost/Makefile
index add9f27bb..5b743af03 100644
--- a/examples/vhost/Makefile
+++ b/examples/vhost/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = vhost-switch
+
+# all source are stored in SRCS-y
+SRCS-y := main.c virtio_net.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -44,12 +50,6 @@ please change the definition of the RTE_TARGET environment variable)
 all:
 else
 
-# binary name
-APP = vhost-switch
-
-# all source are stored in SRCS-y
-SRCS-y := main.c virtio_net.c
-
 CFLAGS += -O2 -D_FILE_OFFSET_BITS=64
 CFLAGS += $(WERROR_FLAGS)
 CFLAGS += -D_GNU_SOURCE
diff --git a/examples/vhost_scsi/Makefile b/examples/vhost_scsi/Makefile
index 0306a6ae2..1f3fd2a9a 100644
--- a/examples/vhost_scsi/Makefile
+++ b/examples/vhost_scsi/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = vhost-scsi
+
+# all source are stored in SRCS-y
+SRCS-y := scsi.c vhost_scsi.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -44,12 +50,6 @@ please change the definition of the RTE_TARGET environment variable)
 all:
 else
 
-# binary name
-APP = vhost-scsi
-
-# all source are stored in SRCS-y
-SRCS-y := scsi.c vhost_scsi.c
-
 CFLAGS += -O2 -D_FILE_OFFSET_BITS=64
 CFLAGS += $(WERROR_FLAGS)
 CFLAGS += -D_GNU_SOURCE
diff --git a/examples/vm_power_manager/Makefile b/examples/vm_power_manager/Makefile
index 9cf20a289..bee0f5e41 100644
--- a/examples/vm_power_manager/Makefile
+++ b/examples/vm_power_manager/Makefile
@@ -29,6 +29,13 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = vm_power_mgr
+
+# all source are stored in SRCS-y
+SRCS-y := main.c vm_power_cli.c power_manager.c channel_manager.c
+SRCS-y += channel_monitor.c
+
 ifneq ($(shell pkg-config --atleast-version=0.9.3 libvirt; echo $$?), 0)
 $(error vm_power_manager requires libvirt >= 0.9.3)
 else
@@ -42,13 +49,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = vm_power_mgr
-
-# all source are stored in SRCS-y
-SRCS-y := main.c vm_power_cli.c power_manager.c channel_manager.c
-SRCS-y += channel_monitor.c
-
 CFLAGS += -O3 -I$(RTE_SDK)/lib/librte_power/
 CFLAGS += $(WERROR_FLAGS)
 
diff --git a/examples/vmdq/Makefile b/examples/vmdq/Makefile
index 501728222..7deaf4506 100644
--- a/examples/vmdq/Makefile
+++ b/examples/vmdq/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = vmdq_app
+
+# all source are stored in SRCS-y
+SRCS-y := main.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -38,12 +44,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = vmdq_app
-
-# all source are stored in SRCS-y
-SRCS-y := main.c
-
 CFLAGS += $(WERROR_FLAGS)
 
 EXTRA_CFLAGS += -O3
diff --git a/examples/vmdq_dcb/Makefile b/examples/vmdq_dcb/Makefile
index 0c200a980..554f6c0cb 100644
--- a/examples/vmdq_dcb/Makefile
+++ b/examples/vmdq_dcb/Makefile
@@ -29,6 +29,12 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# binary name
+APP = vmdq_dcb_app
+
+# all source are stored in SRCS-y
+SRCS-y := main.c
+
 ifeq ($(RTE_SDK),)
 $(error "Please define RTE_SDK environment variable")
 endif
@@ -38,12 +44,6 @@ RTE_TARGET ?= x86_64-native-linuxapp-gcc
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-# binary name
-APP = vmdq_dcb_app
-
-# all source are stored in SRCS-y
-SRCS-y := main.c
-
 CFLAGS += $(WERROR_FLAGS)
 
 # workaround for a gcc bug with noreturn attribute
-- 
2.13.6