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Message-ID: <loom.20140114T223406-69@post.gmane.org>
Date: Tue, 14 Jan 2014 21:34:55 +0000 (UTC)
From: David Wuertele <dave+gmane@...rtele.com>
To: musl@...ts.openwall.com
Subject: Re: Am I using PRIxPTR wrong? Musl-libc complains, glibc doesn't
Szabolcs Nagy <nsz <at> port70.net> writes:
> * David Wuertele <dave+gmane <at> wuertele.com> [2014-01-14 20:36:36 +0000]:
> > ** Both native (x86_64 glibc) and target (arm musl-libc) define
> > ** PRIxPTR as "lx", but uintptr_t as unsigned int:
>
> musl defines it to "x" on 32bit archs
>
> please check
>
> arm-linux-musleabishf-gcc -E -dD inttypes.h
>
> in particular UINTPTR_MAX should be set to UINT32_MAX
> and __PRIPTR to ""
>
>
Here's what it says. I don't see __PRIPTR in there.
$ PATH=PATH:../bin arm-linux-musleabishf-gcc -E -dD inttypes.h | grep UINTPTR_MAX
#define __UINTPTR_MAX__ 4294967295U
#define UINTPTR_MAX UINT32_MAX
$ PATH=PATH:../bin arm-linux-musleabishf-gcc -E -dD inttypes.h | grep __PRIPTR
$ PATH=PATH:../bin arm-linux-musleabishf-gcc -E -dD inttypes.h | grep __PRI
#define __PRI64 "ll"
#define PRId64 __PRI64 "d"
#define PRIdLEAST64 __PRI64 "d"
#define PRIdFAST64 __PRI64 "d"
#define PRIi64 __PRI64 "i"
#define PRIiLEAST64 __PRI64 "i"
#define PRIiFAST64 __PRI64 "i"
#define PRIo64 __PRI64 "o"
#define PRIoLEAST64 __PRI64 "o"
#define PRIoFAST64 __PRI64 "o"
#define PRIu64 __PRI64 "u"
#define PRIuLEAST64 __PRI64 "u"
#define PRIuFAST64 __PRI64 "u"
#define PRIx64 __PRI64 "x"
#define PRIxLEAST64 __PRI64 "x"
#define PRIxFAST64 __PRI64 "x"
#define PRIX64 __PRI64 "X"
#define PRIXLEAST64 __PRI64 "X"
#define PRIXFAST64 __PRI64 "X"
#define PRIdMAX __PRI64 "d"
#define PRIiMAX __PRI64 "i"
#define PRIoMAX __PRI64 "o"
#define PRIuMAX __PRI64 "u"
#define PRIxMAX __PRI64 "x"
#define PRIXMAX __PRI64 "X"
#define SCNd64 __PRI64 "d"
#define SCNdLEAST64 __PRI64 "d"
#define SCNdFAST64 __PRI64 "d"
#define SCNi64 __PRI64 "i"
#define SCNiLEAST64 __PRI64 "i"
#define SCNiFAST64 __PRI64 "i"
#define SCNu64 __PRI64 "u"
#define SCNuLEAST64 __PRI64 "u"
#define SCNuFAST64 __PRI64 "u"
#define SCNo64 __PRI64 "o"
#define SCNoLEAST64 __PRI64 "o"
#define SCNoFAST64 __PRI64 "o"
#define SCNx64 __PRI64 "x"
#define SCNxLEAST64 __PRI64 "x"
#define SCNxFAST64 __PRI64 "x"
#define SCNdMAX __PRI64 "d"
#define SCNiMAX __PRI64 "i"
#define SCNoMAX __PRI64 "o"
#define SCNuMAX __PRI64 "u"
#define SCNxMAX __PRI64 "x"
$
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