You can compile with -Wvla to warn about such usage. The problem with that, at least with gcc, is that it also warns about VLA function parameters which are safe.
You can compile with -Wvla to warn about such usage.
The problem with that, at least with gcc, is that it also warns about VLA function parameters which are safe.
Clang warns also. Whenever I've used multi-dimensional arrays (not that often) I've made them arrays of pointers.
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Clang warns also. Whenever I've used multi-dimensional arrays (not that often) I've made them arrays of pointers.