alt Hacker NewsSome stricter interpretations also require that maximum stack usage can be statically analyzed (ie. no recursion, no function pointers, no VLAs/alloca).
Some stricter interpretations also require that maximum stack usage can be statically analyzed (ie. no recursion, no function pointers, no VLAs/alloca).
VLA usage can also be analyzed (e.g. when bounded in a simple way by a function argumen) and then may allow reduced stack usage compared to fixed-size arrays sized for a worst case.