Re: [Tinycc-devel] Wandering through Dave Dodge's tcc patches...

[Mark]

Also, have you tried, since you can't run the failure logic tree, to place 
stop points in the program to introduce current variable or database states 
by a simple readln?

----- Original Message ----- 
From: "Rob Landley" <address@hidden>
To: <address@hidden>
Sent: Thursday, February 22, 2007 3:06 PM
Subject: [Tinycc-devel] Wandering through Dave Dodge's tcc patches...


> So I'm going through http://www.dododge.net/tcc/patches.html to make sure 
> I
> have it all merged, and I'm remembering where I left off:
>
> I applied the "function pointers within a conditional expression" fix, and
> the "typedef typedef;" fix, but on the function parameters patch, I can't
> reproduce the failure in my tree.  The patch isn't applied, but possibly 
> it
> was already fixed somewhere else?
>
> Your patch description suggests:
>  extern void foo(int);
>  void foo(int const x) { /* do something */ }
>
> I tried lots of variants:
> diff -r 60ea6ef39c6f tests/tcctest.c
> --- a/tests/tcctest.c   Wed Feb 21 13:20:21 2007 -0500
> +++ b/tests/tcctest.c   Thu Feb 22 14:55:40 2007 -0500
> @@ -80,6 +80,7 @@ void statement_expr_test(void);
> void statement_expr_test(void);
> void asm_test(void);
> void builtin_test(void);
> +void const_warn_test(void);
>
> int fib(int n);
> void num(int n);
> @@ -526,6 +527,7 @@ int main(int argc, char **argv)
>     local_label_test();
>     asm_test();
>     builtin_test();
> +    const_warn_test();
>     return 0;
> }
>
> @@ -1991,10 +1993,12 @@ void builtin_test(void)
>     printf("res = %d\n", __builtin_constant_p(constant_p_var));
> }
>
> -
> -void const_func(const int a)
> -{
> -}
> +extern void const_func(int a);
> +void const_func(int const a)
> +{
> +}
> +extern void other_const_func(const int a);
> +void other_const_func(int a) { }
>
> void const_warn_test(void)
> {
>
> And I can't get "make test" to reproduce the failure with the current
> http://landley.net/hg/tinycc tree.
>
> Am I doing something wrong?
>
> Rob
> --
> "Perfection is reached, not when there is no longer anything to add, but
> when there is no longer anything to take away." - Antoine de Saint-Exupery
>
>
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