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Re: RFA: Fix debug fprintf in avr.c


Hi Nick,

Isn't this changing one problem for another, '0' + something isn't
necessarily a printable character.

Why not just change the format specifier from %c to %d ?

Cheers
Graham
--- Nick Clifton <nickc@redhat.com> wrote:

> Hi Denis, Hi Marek,
> 
>   Please may I have permission to apply the small patch below ?
> 
>   It fixes the debug statement in avr.c:legitimate_address_p so that
>   the character printed for the return value is a number and not some
>   ASCII control character.
> 
> Cheers
>   Nick
> 
> gcc/ChangeLog
> 2005-07-19  Nick Clifton  <nickc@redhat.com>
> 
> 	* config/avr/avr.c (legitimate_address_p): Fix debugging print
> 	statement to avoid displaying ASCII control characters.
> 
> Index: gcc/config/avr/avr.c
> ===================================================================
> RCS file: /cvs/gcc/gcc/gcc/config/avr/avr.c,v
> retrieving revision 1.139
> diff -c -3 -p -r1.139 avr.c
> *** gcc/config/avr/avr.c	2 Jul 2005 13:19:24 -0000	1.139
> --- gcc/config/avr/avr.c	19 Jul 2005 14:42:01 -0000
> *************** legitimate_address_p (enum machine_mode 
> *** 950,956 ****
>       }
>     if (TARGET_ALL_DEBUG)
>       {
> !       fprintf (stderr, "   ret = %c\n", r);
>       }
>     return r == NO_REGS ? 0 : (int)r;
>   }
> --- 950,956 ----
>       }
>     if (TARGET_ALL_DEBUG)
>       {
> !       fprintf (stderr, "   ret = %c\n", r + '0');
>       }
>     return r == NO_REGS ? 0 : (int)r;
>   }
> 
> 


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