Hi, checking "man clock_gettime" I see: "Link with -lrt (only for glibc versions before 2.17)."
RH 6.7 is at glibc 2.12, I haven't check the build, but you might easily run the make with V=1 and see the call. Check if it contains -lrt for the linking step. Christian Ehrhardt Software Engineer, Ubuntu Server Canonical Ltd On Tue, Jul 12, 2016 at 12:02 PM, Raslan Darawsheh <rasland at mellanox.com> wrote: > Hi, > > When trying to compile DPDK on Red Hat Enterprise Linux Server release 6.7 > (Santiago) it fails to compile. > > This is the compilation error that is being seen: > LD test > /download/dpdk/x86_64-native-linuxapp-gcc/lib/librte_eal.a(eal_timer.o): > In function `get_tsc_freq': > eal_timer.c:(.text+0x152): undefined reference to `clock_gettime' > eal_timer.c:(.text+0x190): undefined reference to `clock_gettime' > /download/dpdk/x86_64-native-linuxapp-gcc/lib/librte_eal.a(eal_alarm.o): > In function `rte_eal_alarm_set': > eal_alarm.c:(.text+0x382): undefined reference to `clock_gettime' > /download/dpdk/x86_64-native-linuxapp-gcc/lib/librte_eal.a(eal_alarm.o): > In function `eal_alarm_callback': > eal_alarm.c:(.text+0x5e2): undefined reference to `clock_gettime' > collect2: ld returned 1 exit status > make[5]: *** [test] Error 1 > make[4]: *** [test] Error 2 > make[3]: *** [app] Error 2 > make[2]: *** [all] Error 2 > make[1]: *** [pre_install] Error 2 > make: *** [install] Error 2 > > Kindest regards > Raslan Darawsheh >
