2 ms·

I do not know how to do it on any platform. My problem is this: void f(int n) { float t[n]; // what do I write here to check i

I do not know how to do it on any platform. My problem is this: void f(int n) { float t[n]; // what do I write here to check if everything is OK ? ... }

dmitrygr 7y ago
Modern gcc handles this very well actually. Here: https://gcc.gnu.org/onlinedocs/gccint/Stack-Checking.html https://gcc.gnu.org/onlinedocs/gccint/Stack-Checking.html
- pjmlp 7y ago
  And yet due to several security exploits VLAs are now forbidden in Linux kernel.
  - dmitrygr 7y ago
    Stack probing isn't useful in places with fixed length stacks like Linux kernel.