single file, chmod +x, compiles itself and executes the binary, can easily give the -S flag to gcc or clang (uncomment one line) or better yet run objdump on the binary.
The great thing is it still works if you include a bunch of local headers that are a hassle to supply to godbolt. Latency locally is a win.
The #if 0 trick for the compiler lines and #else for the code is a good one. Got it from Rusty Russell of iptables fame iirc. Write your script in C, why not?
eg
single file, chmod +x, compiles itself and executes the binary, can easily give the -S flag to gcc or clang (uncomment one line) or better yet run objdump on the binary.The great thing is it still works if you include a bunch of local headers that are a hassle to supply to godbolt. Latency locally is a win.
The #if 0 trick for the compiler lines and #else for the code is a good one. Got it from Rusty Russell of iptables fame iirc. Write your script in C, why not?