how to build stressapptest for aarch64

[董洪廷]

Dear all

I want to build stressapptest for aarch64. I built many times, but always fail.

is there any guide orsomeone could tell me the successful way.

My way is as below:

./configure --target=aarch64-none-linux-gnu --host=aarch64-none-linux-gnu --prefix=/home/nxf37144/data/newmemtest/stressapptest/buildout CC=/opt/toolchains/gcc-arm-9.2-2019.12-x86_64-aarch64-none-linux-gnu/bin/aarch64-none-linux-gnu-gcc

make

there will be some error like:

os.cc:217:2: warning: #warning "Unsupported CPU type: unable to determine feature set." [-Wcpp]
 #warning "Unsupported CPU type: unable to determine feature set."
  ^
os.h: Assembler messages:
os.h:163: Error: no such instruction: `dc cvau,%rsi'
os.h:164: Error: number of operands mismatch for `ds'
os.h:165: Error: no such instruction: `ic ivau,%rsi'
os.h:166: Error: number of operands mismatch for `ds'
os.h:167: Error: no such instruction: `isb'
Makefile:326: recipe for target 'os.o' failed

Thanks

Best Regards