26/10/2017 16:05, Gonzalez Monroy, Sergio: > On 25/10/2017 09:36, Ferruh Yigit wrote: > > build error: > > CC rte_cycles.o > > cc1: warnings being treated as errors > > ...dpdk/lib/librte_eal/common/arch/x86/rte_cycles.c: In function > > ‘rdmsr’: > > ...dpdk/lib/librte_eal/common/arch/x86/rte_cycles.c:67:2: error: > > implicit declaration of function ‘pread’ > > ...dpdk/lib/librte_eal/common/arch/x86/rte_cycles.c:67:2: error: > > nested extern declaration of ‘pread’ > > > > from pread man page: > > pread(), pwrite(): > > _XOPEN_SOURCE >= 500 > > || /* Since glibc 2.12: */ _POSIX_C_SOURCE >= 200809L > > > > For glibc < 2.12 _XOPEN_SOURCE >= 500 is required. > > > > Adding _GNU_SOURCE define to the file which implies _XOPEN_SOURCE=700 > > > > Fixes: ad3516bb4ae1 ("eal/x86: implement arch-specific TSC freq query") > > Cc: sergio.gonzalez.mon...@intel.com > > > > Signed-off-by: Ferruh Yigit <ferruh.yi...@intel.com> > > Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.mon...@intel.com>
Applied, thanks