Hello, Without stream modules, nginx cross compiles well. With stream modules, I see the below error: buildmachine:nginx-1.12.0_ppc$vim src/core/ngx_rwlock.c buildmachine:nginx-1.12.0_ppc$make make -f objs/Makefile make[1]: Entering directory '/home/dyadavalli/nginx/nginx-1.12.0_ppc' qcc -c -V 4.4.2,gcc_ntoppcbe -DNGX_SYS_NERR=135 -DNGX_HAVE_MAP_ANON -DNGX_PTR_SIZE=4 -DNGX_SIZE_T_LEN=10by dyadaval - Nginx Mailing List - English