lkml.org 
[lkml]   [2007]   [Apr]   [30]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
/
DateMon, 30 Apr 2007 15:42:57 +1000
FromPaul Mackerras <>
SubjectRe: Incorrect order of last two arguments of ptrace for requests PPC_PTRACE_GETREGS, SETREGS, GETFPREGS, SETFPREGS
Anton Blanchard writes:

> I looked at this a while ago and my decision at the time was to keep the
> old implementation around for a while and create two new ones that match
> the x86 numbering:
> 
> #define PTRACE_GETREGS            12
> #define PTRACE_SETREGS            13
> #define PTRACE_GETFPREGS          14
> #define PTRACE_SETFPREGS          15
> 
> I hate gratuitous differences, each ptrace app ends up with a sea of
> ifdefs.
> 
> Also I think it would be worth changing getregs/setregs to grab the
> entire pt_regs structure. Otherwise most ops (gdb, strace etc) will just
> have to make multiple ptrace calls to get the nia etc.

Did you do a patch to do that?

Paul.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-04-30 05:53    [from the cache]
©2003-2008