Tested-by: Yongjie Gu <yongjiex.gu at intel.com>
- Check patch: success - Apply patch: success - compilation: success OS: fedora20 GCC: gcc_x86-64, 4.8.3 ICC: 16.0.2 Commit: 608487f3fc96704271c624d0f3fe9d7fb2187aea<http://dpdk.org/browse/dpdk/commit/?id=608487f3fc96704271c624d0f3fe9d7fb2187aea> i686-native-linuxapp-icc: compile pass x86_64-native-linuxapp-gcc-combined: compile pass i686-native-linuxapp-gcc: compile pass x86_64-native-linuxapp-gcc: compile pass x86_64-native-linuxapp-icc: compile pass x86_64-native-linuxapp-gcc-debug: compile pass x86_64-native-linuxapp-gcc-shared: compile pass x86_64-native-linuxapp-clang: compile pass OS: UB1204 GCC: 4.6.3 Kernel: 3.8.0-29 Commit: 608487f3fc96704271c624d0f3fe9d7fb2187aea<http://dpdk.org/browse/dpdk/commit/?id=608487f3fc96704271c624d0f3fe9d7fb2187aea> X86_64-ivshmem-linuxapp-gcc: compile pass Thanks Yongjie -----Original Message----- From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Thomas Monjalon Sent: Monday, July 18, 2016 5:44 PM To: dev at dpdk.org Subject: [dpdk-dev] [PATCH] mk: fix static link with glibc < 2.17 There is an error when linking static EAL library with an application: eal_alarm.c:(.text+0xd7): undefined reference to `clock_gettime' eal_alarm.c:(.text+0x20f): undefined reference to `clock_gettime' eal_timer.c:(.text+0x108): undefined reference to `clock_gettime' eal_timer.c:(.text+0x146): undefined reference to `clock_gettime' The function clock_gettime() is in librt for old glibc. Fixes: 281948b4753e ("mk: fix missing librt dependencies") Signed-off-by: Thomas Monjalon <thomas.monjalon at 6wind.com<mailto:thomas.monjalon at 6wind.com>> --- mk/rte.app.mk | 1 + 1 file changed, 1 insertion(+) diff --git a/mk/rte.app.mk b/mk/rte.app.mk index 886dbdd..eb28e11 100644 --- a/mk/rte.app.mk +++ b/mk/rte.app.mk @@ -151,6 +151,7 @@ _LDLIBS-y += --no-whole-archive ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),n) # The static libraries do not know their dependencies. # So linking with static library requires explicit dependencies. +_LDLIBS-$(CONFIG_RTE_LIBRTE_EAL) += -lrt _LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED) += -lm _LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED) += -lrt _LDLIBS-$(CONFIG_RTE_LIBRTE_METER) += -lm -- 2.7.0