Hello Devendra,
On Wed, Jan 3, 2018 at 5:29 PM, Devendra Joshi <devendra.joshi9...@gmail.com> wrote: > Hi, > > I am using Haproxy 1.7-stable version and its working fine. > now i am upgrading to 1.8-stable, but i am getting error. > > do i need to update some package for this or can work with existing config. > > OS : CentOS 6.7 > > > Note : I check Haproxy 1.8-stable on CentOS 7, its not showing any problem > during installation but in CentOS 6.7 showing following Error. > > > > > > > src/hathreads.o: In function `thread_want_sync': > /softwares/haproxy-1.8.2/src/hathreads.c:75: undefined reference to > `__atomic_or_fetch' > src/hathreads.o: In function `thread_exit_sync': > /softwares/haproxy-1.8.2/src/hathreads.c:142: undefined reference to > `__atomic_and_fetch' > src/hathreads.o: In function `thread_sync_barrier': > /softwares/haproxy-1.8.2/src/hathreads.c:108: undefined reference to > `__atomic_compare_exchange_n' > /softwares/haproxy-1.8.2/src/hathreads.c:109: undefined reference to > `__atomic_or_fetch' > src/lb_map.o: In function `recalc_server_map': > /softwares/haproxy-1.8.2/src/lb_map.c:116: undefined reference to > `__atomic_add_fetch' > /softwares/haproxy-1.8.2/src/lb_map.c:125: undefined reference to > `__atomic_sub_fetch' > src/compression.o: In function `deinit_comp_ctx': > /softwares/haproxy-1.8.2/src/compression.c:199: undefined reference to > `__atomic_sub_fetch' > /softwares/haproxy-1.8.2/src/compression.c:199: undefined reference to > `__atomic_sub_fetch' > src/compression.o: In function `init_comp_ctx': > /softwares/haproxy-1.8.2/src/compression.c:177: undefined reference to > `__atomic_add_fetch' > /softwares/haproxy-1.8.2/src/compression.c:177: undefined reference to > `__atomic_add_fetch' > /softwares/haproxy-1.8.2/src/compression.c:177: undefined reference to > `__atomic_add_fetch' > src/compression.o: In function `alloc_zlib': > /softwares/haproxy-1.8.2/src/compression.c:469: undefined reference to > `__atomic_add_fetch' > src/compression.o: In function `free_zlib': > /softwares/haproxy-1.8.2/src/compression.c:500: undefined reference to > `__atomic_sub_fetch' > src/time.o: In function `tv_update_date': > /softwares/haproxy-1.8.2/src/time.c:228: undefined reference to > `__atomic_compare_exchange_n' > collect2: ld returned 1 exit status > make: *** [haproxy] Error 1 To compile Haproxy 1.8 with threads, at least GCC 4.7 is needed. CentOs 6 only ships GCC 4.4.7, therefor compilation fails. You can disable thread support, by adding USE_THREAD= to the make command (nothing comes after the equal sign): make clean; make TARGET=linux2628 USE_OPENSSL=1 [...] USE_THREAD= Regards, Lukas
