[Tinycc-devel] bug: function pointers are broken

[Lukas Mai]

Hello,

I've just downloaded and compiled tcc, and I'm quite impressed by its
size and speed. However, function pointers seem to be broken. The
following examples are all valid C89:

bug1.c:
int main(void) {
   (*main)();
}

bug1.c:2: pointer expected

bug2.c:
int main(void) {
   (1 ? main : main)();
}

bug2.c:2: function pointer expected

bug3.c:
int main(void) {
   int (*x)(void) = 1 ? main : main;
   x();
   /* attempted workaround for bug2 */
}

bug3.c:2: warning: assignment makes pointer from integer without a cast

All of them were generated with tcc version 0.9.22 - Tiny C Compiler -
Copyright (C) 2001-2004 Fabrice Bellard.

I hope you can fix these problems (if you find the time :-).

TIA, Lukas

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