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Date: Tue, 3 Sep 2002 22:20:07 -0700 (PDT)
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Cc: 
From: Bruce Evans <bde@zeta.org.au>
Subject: Re: bin/42386: cleaning code from warnings in libkvm
Reply-To: Bruce Evans <bde@zeta.org.au>
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The following reply was made to PR bin/42386; it has been noted by GNATS.

From: Bruce Evans <bde@zeta.org.au>
To: Dan Lukes <dan@obluda.cz>
Cc: FreeBSD-gnats-submit@FreeBSD.ORG
Subject: Re: bin/42386: cleaning code from warnings in libkvm
Date: Wed, 4 Sep 2002 15:18:26 +1000 (EST)

 On Tue, 3 Sep 2002, Dan Lukes wrote:
 
 > >Description:
 > ...
 > lib/libkvm/kvm_getswapinfo.c:
 >   267: warning: unsigned int format, different type arg (arg 5)
 >                 int format, different type arg (arg 6)
 >     #>> blk & radix are daddr_t = int64_t = __int64_t = long long
 
 'long long' should never be used.  intmax_t should normally be used
 instead.  daddr_t is plain long on alphas, so printing it using %lld
 format fixes the bug but not the warning.
 
 Similar problems for printing virtual addresses are avoided by using
 a basic type (usually u_long) instead of the correct typedefed type
 (vm_offset_t).
 
 Bruce
 

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