Hi Team,

I am trying to compile dpdk 21.08 for arm64, but I am getting the following error while compiling. I am compiling dpdk 21.08 on arm64 platform only.

ninja: Entering directory `build'
[2/399] Compiling C object 'drivers/a715181@@tmp_rte_event_cnxk@sta/event_cnxk_cn10k_worker_deq.c.o'.
FAILED: drivers/a715181@@tmp_rte_event_cnxk@sta/event_cnxk_cn10k_worker_deq.c.o
cc -Idrivers/a715181@@tmp_rte_event_cnxk@sta -Idrivers -I../drivers -Idrivers/event/cnxk -I../drivers/event/cnxk -Ilib/eventdev -I../lib/eventdev -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/telemetry/../metrics -I../lib/telemetry/../metrics -Ilib/telemetry -I../lib/telemetry -Ilib/ring -I../lib/ring -Ilib/ethdev -I../lib/ethdev -Ilib/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/meter -I../lib/meter -Ilib/hash -I../lib/hash -Ilib/rcu -I../lib/rcu -Ilib/timer -I../lib/timer -Ilib/cryptodev -I../lib/cryptodev -Idrivers/bus/pci -I../drivers/bus/pci -I../drivers/bus/pci/linux -Ilib/pci -I../lib/pci -Idrivers/common/cnxk -I../drivers/common/cnxk -Idrivers/common/cnxk/../../bus/pci -I../drivers/common/cnxk/../../bus/pci -Idrivers/common/cnxk/../../../lib/net -I../drivers/common/cnxk/../../../lib/net -Ilib/security -I../lib/security -Idrivers/net/cnxk -I../drivers/net/cnxk -Idrivers/bus/vdev -I../drivers/bus/vdev -Idrivers/mempool/cnxk -I../drivers/mempool/cnxk -fdiagnostics-color=always -pipe -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=armv8.2-a+crypto -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-format-truncation -flax-vector-conversions -Wno-strict-aliasing -DRTE_LOG_DEFAULT_LOGTYPE=pmd.event.cnxk -MD -MQ 'drivers/a715181@@tmp_rte_event_cnxk@sta/event_cnxk_cn10k_worker_deq.c.o' -MF 'drivers/a715181@@tmp_rte_event_cnxk@sta/event_cnxk_cn10k_worker_deq.c.o.d' -o 'drivers/a715181@@tmp_rte_event_cnxk@sta/event_cnxk_cn10k_worker_deq.c.o' -c ../drivers/event/cnxk/cn10k_worker_deq.c
{standard input}: Assembler messages:
{standard input}:30: Error: reg pair must start from even reg at operand 1 -- `caspl x9,x10,x9,x10,[x2]'
{standard input}:309: Error: reg pair must start from even reg at operand 1 -- `caspl x25,x26,x25,x26,[x2]'
{standard input}:1005: Error: reg pair must start from even reg at operand 1 -- `caspl x9,x10,x9,x10,[x2]'
{standard input}:1298: Error: reg pair must start from even reg at operand 1 -- `caspl x25,x26,x25,x26,[x2]'
{standard input}:4502: Error: reg pair must start from even reg at operand 1 -- `caspl x25,x26,x25,x26,[x2]'
{standard input}:5570: Error: reg pair must start from even reg at operand 1 -- `caspl x25,x26,x25,x26,[x2]'
{standard input}:6321: Error: reg pair must start from even reg at operand 1 -- `caspl x11,x12,x11,x12,[x3]'
{standard input}:6681: Error: reg pair must start from even reg at operand 1 -- `caspl x25,x26,x25,x26,[x2]'
{standard input}:7456: Error: reg pair must start from even reg at operand 1 -- `caspl x13,x14,x13,x14,[x2]'
{standard input}:7833: Error: reg pair must start from even reg at operand 1 -- `caspl x25,x26,x25,x26,[x2]'
{standard input}:8623: Error: reg pair must start from even reg at operand 1 -- `caspl x9,x10,x9,x10,[x2]'
{standard input}:8983: Error: reg pair must start from even reg at operand 1 -- `caspl x25,x26,x25,x26,[x2]'
{standard input}:9759: Error: reg pair must start from even reg at operand 1 -- `caspl x9,x10,x9,x10,[x2]'
{standard input}:10136: Error: reg pair must start from even reg at operand 1 -- `caspl x25,x26,x25,x26,[x2]'
{standard input}:16489: Error: reg pair must start from even reg at operand 1 -- `caspl x17,x18,x17,x18,[x3]'
{standard input}:17860: Error: reg pair must start from even reg at operand 1 -- `caspl x17,x18,x17,x18,[x2]'
{standard input}:19972: Error: reg pair must start from even reg at operand 1 -- `caspl x11,x12,x11,x12,[x4]'
{standard input}:21231: Error: reg pair must start from even reg at operand 1 -- `caspl x11,x12,x11,x12,[x4]'
{standard input}:21710: Error: reg pair must start from even reg at operand 1 -- `caspl x21,x22,x21,x22,[x4]'
{standard input}:22617: Error: reg pair must start from even reg at operand 1 -- `caspl x11,x12,x11,x12,[x4]'
{standard input}:23112: Error: reg pair must start from even reg at operand 1 -- `caspl x25,x26,x25,x26,[x4]'
{standard input}:24032: Error: reg pair must start from even reg at operand 1 -- `caspl x11,x12,x11,x12,[x2]'
{standard input}:24465: Error: reg pair must start from even reg at operand 1 -- `caspl x21,x22,x21,x22,[x4]'
{standard input}:25329: Error: reg pair must start from even reg at operand 1 -- `caspl x11,x12,x11,x12,[x2]'
{standard input}:29560: Error: reg pair must start from even reg at operand 1 -- `caspl x9,x10,x9,x10,[x2]'

The complete error is also attached in the file error_dpdk_21_08.txt file.

Can you please help me out in resolving this error.

Thanks,
Animesh Tripathi