arm: 0.874
graphic: 0.770
user-level: 0.770
device: 0.752
ppc: 0.724
PID: 0.714
files: 0.704
debug: 0.696
vnc: 0.695
semantic: 0.672
socket: 0.662
permissions: 0.659
performance: 0.644
architecture: 0.615
network: 0.580
boot: 0.514
risc-v: 0.504
mistranslation: 0.504
kernel: 0.474
hypervisor: 0.471
register: 0.469
VMM: 0.450
assembly: 0.438
TCG: 0.371
x86: 0.348
i386: 0.318
peripherals: 0.307
KVM: 0.277
virtual: 0.267

qemu-arm 8.1.0 Error mapping file: Operation not permitted
Description of problem:
failed to execute the cortex-m binary hello_world, and says:
qemu-arm: /home/user/work/tests/c/hello_world: Error mapping file: Operation not permitted
Steps to reproduce:
1.
```
cat > hello_new.c <<EOF
#include <stdio.h>
int main()
{printf("hello world"); return 0;}
EOF
```
2.
```
arm-none-eabi-gcc -mcpu=cortex-m55 -g hello_world.c -o hello_world -specs=rdimon.specs
```
3.
```
qemu-arm -cpu cortex-m55 hello_world
qemu-arm: /home/user/work/tests/c/hello_world: Error mapping file: Operation not permitted
```
Additional information:
1, version 8.0.4 version is okay\
2, arm-none-eabi-gcc version is 10.3.1 20210824 (release)