PATCH: Add x32 support to strace

Mike Frysinger vapier at gentoo.org
Mon Apr 16 02:44:05 UTC 2012


On Sunday 15 April 2012 22:09:02 H.J. Lu wrote:
> On Sun, Apr 15, 2012 at 01:47:01PM -0700, H.J. Lu wrote:
> > X32:
> > 
> > https://sites.google.com/site/x32abi/
> > 
> > support is added to Linux kernel 3.4. In a nutshell, x32 is x86-64 with
> > 32bit pointers.  At system call level, x32 is also identical to x86-64,
> > as shown by many changes like "defined(X86_64) || defined(X32)".  The
> > main differerence bewteen x32 and x86-64 is off_t in x32 is long long
> > instead of long.
> > 
> > This patch adds x32 support to strace.  Tested on Linux/x32.
> > 
> > Thanks.
> 
> This version of patch uses AC_TRY_COMPILE in configure.ac.

Acked-by: Mike Frysinger <vapier at gentoo.org>
-mike
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