The go build -gcflags -S internal/utils/str.go 2> test.s
worked i.e. the stdout was empty and the stderr needs to be redirected 2> test.s
.
Use the mcedit test.s
to see asm.
I'll try the https://github.com/loov/lensm
go install --tags nox11 loov.dev/lensm@main
sudo apt install libwayland-dev libvulkan-dev libegl-dev libxkbcommon-dev libxfixes-dev
go install --tags nox11 loov.dev/lensm@main
lensm -watch -filter Fibonacci lensm
```
https://stackoverflow.com/questions/23789951/easy-to-read-golang-assembly-output