/tmp/ccVr8RsK.s:8667: Error: operand 2 must be an integer register -- `mul x2,v0,v1'
/tmp/ccVr8RsK.s:8668: Error: operand 2 must be an integer register -- `smulh x0,v0,v1'
/tmp/ccVr8RsK.s:10330: Error: operand 2 must be an integer register -- `mul x2,v9,v0'
/tmp/ccVr8RsK.s:10331: Error: operand 2 must be an integer register -- `smulh x1,v9,v0'
/tmp/ccVr8RsK.s:10441: Error: operand 2 must be an integer register -- `mul x2,v0,v0'
/tmp/ccVr8RsK.s:10442: Error: operand 2 must be an integer register -- `smulh x1,v0,v0'
make: *** [Makefile:1989: Zend/zend_operators.lo] Error 1
========================================================
Ubuntu 20.04.2 LTS
\l
Bit:64 Mem:23862M Core:4 gcc:9.4.0 cmake:3.16.3
Linux 5.15.0-1038-oracle aarch64
ERROR: php-5.6.40 install failed.