[root@dc6-80-102 dpdk-stable-21.11.3]# ninja -C build 

ninja: Entering directory `build' 

[7/2194] Compiling C object lib/librte_stack.a.p/stack_rte_stack_lf.c.o 

FAILED: lib/librte_stack.a.p/stack_rte_stack_lf.c.o  

cc -Ilib/librte_stack.a.p -Ilib -I../lib -Ilib/stack -I../lib/stack -I. -I.. -Iconfig -I../config -Ilib/eal/include -I../lib/eal/include -Ilib/eal/linux/include -I../lib/eal/linux/include -Ilib/eal/arm/include -I../lib/eal/arm/include -Ilib/eal/common -I../lib/eal/common -Ilib/eal -I../lib/eal -Ilib/kvargs -I../lib/kvargs -Ilib/metrics -I../lib/metrics -Ilib/telemetry -I../lib/telemetry -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -O3 -include rte_config.h -Wextra -Wcast-qual -Wdeprecated -Wformat -Wformat-nonliteral -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpointer-arith -Wsign-compare -Wstrict-prototypes -Wundef -Wwrite-strings -Wno-missing-field-initializers -D_GNU_SOURCE -fPIC -march=armv8-a+crypto -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -DRTE_LOG_DEFAULT_LOGTYPE=lib.stack -MD -MQ lib/librte_stack.a.p/stack_rte_stack_lf.c.o -MF lib/librte_stack.a.p/stack_rte_stack_lf.c.o.d -o lib/librte_stack.a.p/stack_rte_stack_lf.c.o -c ../lib/stack/rte_stack_lf.c 

/tmp/ccDrbDGK.s: Assembler messages: 

/tmp/ccDrbDGK.s:15: Error: selected processor does not support `casp x0,x1,x2,x3,[x5]' 

/tmp/ccDrbDGK.s:35: Error: selected processor does not support `caspa x0,x1,x2,x3,[x5]' 

/tmp/ccDrbDGK.s:56: Error: selected processor does not support `caspl x0,x1,x2,x3,[x5]' 

/tmp/ccDrbDGK.s:77: Error: selected processor does not support `caspal x0,x1,x2,x3,[x5]' 

[16/2194] Compiling C object lib/librte_port.a.p/port_rte_port_ring.c.o 

ninja: build stopped: subcommand failed.