ISO C90 forbids variable length array

Question

I\'m dynamically calculating the size of an array. Something like:

void foo(size_t limit)
{
  char buffer[limit * 14 + 1];
}

But just GCC c

Answer 1

As written in your question, this is from C99, not C90, you need to compile it against C99 to be able to use variable length arrays.