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From Davi Arnaut <d...@haxent.com.br>
Subject Re: apr_ssize_t and APR_SSIZE_T_FMT
Date Mon, 09 Jul 2007 21:25:27 GMT
Joe Orton wrote:
> On Sun, Jul 08, 2007 at 12:38:33AM -0300, Davi Arnaut wrote:
>> I think we could improve the (autoconf) format detection by:
>> 1) Using __builtin_types_compatible_p (available since gcc-3.1)
> This looks like a great idea.
>> 2) First checking if the ssize_t type size is equal to long size, which
>> seems true on most systems.
> Not so sure I'd mess with this.  At least 32-bit Linux really does use 
> an int for ssize_t.


> But the most important thing here is that the qualifier used in the 
> format string really does match the integer size.  Where int and long 
> are the same size, the effect of an incorrect %d or %ld choice is only a 
> compiler warning.

Patch attached, looks good?

Davi Arnaut

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