It seems that the patch fixed the issue. Kindest regards Raslan Darawsheh
-----Original Message----- From: Thomas Monjalon [mailto:thomas.monja...@6wind.com] Sent: Tuesday, July 12, 2016 3:16 PM To: Raslan Darawsheh Cc: dev at dpdk.org; Christian Ehrhardt Subject: Re: [dpdk-dev] Compiling DPDK is not working on Red Hat 6.7 Hi, 2016-07-12 11:35, Raslan Darawsheh: > I think the option is there as you see: > [...] > -Wl,--as-needed -Wl,-lrt -Wl,-lm |...] -Wl,-lrte_eal [...] > eal_timer.c:(.text+0x152): undefined reference to `clock_gettime' I suspect we need -lrt after -lrte_eal. Please could you try the following patch? --- a/mk/rte.app.mk +++ b/mk/rte.app.mk @@ -176,6 +176,8 @@ ifeq ($(RTE_DEVEL_BUILD)$(CONFIG_RTE_BUILD_SHARED_LIB),yy) LDFLAGS += -rpath=$(RTE_SDK_BIN)/lib endif +MAPFLAGS = -Map=$@.map --cref + .PHONY: all all: install @@ -190,15 +192,13 @@ build: _postbuild exe2cmd = $(strip $(call dotfile,$(patsubst %,%.cmd,$(1)))) ifeq ($(LINK_USING_CC),1) -override EXTRA_LDFLAGS := $(call linkerprefix,$(EXTRA_LDFLAGS)) -O_TO_EXE = $(CC) $(CFLAGS) \ - $(call linkerprefix,$(LDLIBS)) \ - $(call linkerprefix,$(LDFLAGS)) $(LDFLAGS_$(@)) $(EXTRA_LDFLAGS) \ - -Wl,-Map=$(@).map,--cref -o $@ $(OBJS-y) +O_TO_EXE = $(CC) -o $@ $(CFLAGS) $(OBJS-y) $(call linkerprefix, \ + $(LDLIBS) $(LDFLAGS) $(LDFLAGS_$(@)) $(EXTRA_LDFLAGS) \ + $(MAPFLAGS)) else -O_TO_EXE = $(LD) $(LDLIBS) \ - $(LDFLAGS) $(LDFLAGS_$(@)) $(EXTRA_LDFLAGS) \ - -Map=$(@).map --cref -o $@ $(OBJS-y) +O_TO_EXE = $(LD) -o $@ $(OBJS-y) + $(LDLIBS) $(LDFLAGS) $(LDFLAGS_$(@)) $(EXTRA_LDFLAGS) \ + $(MAPFLAGS) endif O_TO_EXE_STR = $(subst ','\'',$(O_TO_EXE)) #'# fix syntax highlight O_TO_EXE_DISP = $(if $(V),"$(O_TO_EXE_STR)"," LD $(@)")
