How to disable in-lining?

[Andres_M_Intel4]

I would like to completely disable inlining to understand how optimizations are done,

and I couldn't get from documentation if -O0 disables inlining as doing -fno-inline.

Is -O0implying -fno-inline?

[Feilong_H_Intel]

-inline-level=0 (Linuxand Mac) or /Ob0 (Windows)

[TimP]

Yes, -O0 should disable in-lining optimization. For linux, to disable in-lining at higher levels of optimization, -fno-inline-functions (a gcc option) is recommended.

[jimdempseyatthecove]

__declspec( noinline )
void foo()
{
...
}

Jim Dempsey