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[Tinycc-devel] Compiling TinyC on 64 bit Linux.

From: Stephen Bridgett
Subject: [Tinycc-devel] Compiling TinyC on 64 bit Linux.
Date: Tue, 10 Nov 2009 18:26:27 -0000
User-agent: Opera Mail/10.01 (Linux)

I compiled TinyC on Fedora 11 Linux 64 bit, using gcc (GCC) 4.4.1 20090725.

However I noticed the following three warnings:

   In file included from tcc.c:21:
   libtcc.c: In function ‘tcc_open’:
libtcc.c:1104: warning: field width should have type ‘int’, but argument 3 has type ‘long int’
   In file included from libtcc.c:1131,
                    from tcc.c:21:
   tccgen.c: In function ‘block’:
 tccgen.c:4085: warning: cast to pointer from integer of different size
 tccgen.c:4108: warning: cast to pointer from integer of different size

I looked at these lines in the source code, as listed below. They may not cause any problem in practice when executing the compiler, but I was wondering if anyone
had changed them to suit 64 bit?


    if ((s1->verbose == 2 && fd >= 0) || s1->verbose == 3)
        printf("%s %*s%s\n", fd < 0 ? "nf":"->",
1104:          (s1->include_stack_ptr - s1->include_stack), "", filename);

            if (s->r & LABEL_FORWARD)
4085:           s->next = (void *)gjmp((long)s->next);
        } else {
            expect("label identifier");


4108:      s->next = (void *)ind;

Best regards,


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