X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=lib%2Flibrte_eal%2Flinuxapp%2Feal%2Feal_alarm.c;h=840ede7806645eee66a18f7cfac8b746e27c2e9e;hb=refs%2Ftags%2Fupstream%2F18.11-rc3;hp=391d2a65f0197e793d872e898d7382f4c11bca42;hpb=88fab00d4402af240c1b7cc2566133aece115488;p=deb_dpdk.git

diff --git a/lib/librte_eal/linuxapp/eal/eal_alarm.c b/lib/librte_eal/linuxapp/eal/eal_alarm.c
index 391d2a65..840ede78 100644
--- a/lib/librte_eal/linuxapp/eal/eal_alarm.c
+++ b/lib/librte_eal/linuxapp/eal/eal_alarm.c
@@ -30,7 +30,9 @@
 #define NS_PER_US 1000
 #define US_PER_MS 1000
 #define MS_PER_S 1000
+#ifndef US_PER_S
 #define US_PER_S (US_PER_MS * MS_PER_S)
+#endif
 
 #ifdef CLOCK_MONOTONIC_RAW /* Defined in glibc bits/time.h */
 #define CLOCK_TYPE_ID CLOCK_MONOTONIC_RAW