Bug#439135: tcc doesn't support the C99 VLA (Variable-Length Arrays): can't declare an array with a non-constant expression

[Arthur Loiret]

Package: tcc
Version: 0.9.24~cvs20070502-1
Tags: upstream

Hello,

I can compile the following code with gcc without problem:

$ gcc -Wall -Werror -ansi -pedantic -std=c99 -c test.c

But tcc seems unable to compile it:

$ tcc -c test.c
test.c:3: constant expression expected
zsh: exit 1     tcc -c test.c


Here is the code:

int foo(int bar) {

        int a[bar];
        while(bar--) a[bar] = 1;

        return 0;
}


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