----- "Subrata Modak" <[email protected]> wrote: > Hi Caspar, > > I just have 1 question below: > > On Wed, 2009-12-09 at 21:12 -0500, Caspar Zhang wrote: > > Hi all, > > > > When I compile ltp-full-20091130 on ppc64 machine which system is > > RHEL5(kernel 2.6.18), I met compile error as follows: > > > > [...] > > ptrace04.c: In function ‘compare_registers’: > > ptrace04.c:59: error: ‘PTRACE_GETREGS’ undeclared (first use in > this > > function) > > ptrace04.c:59: error: (Each undeclared identifier is reported only > > once > > ptrace04.c:59: error: for each function it appears in.) > > make[5]: *** [ptrace04] Error 1 > > [...] > > > > It seems like there's no PTRACE_GETREGS in > /usr/include/asm/ptrace.h > > in old kernels, so I copy the definitions from new version of the > > head file and my ltp on ppc64, RHEL5 works. > > Are these nos. similar across all archs ? If they are specific only > to > PPC, you can then add the following 2 more lines to your patch: > > > > > Thanks, > > Caspar > > > > > > > > > > > > > > differences > > between files > > attachment > > (rhel5-ppc-PTRACE_GETREGS-compile-err.patch) > > > > diff --git a/testcases/kernel/syscalls/ptrace/ptrace.h > > b/testcases/kernel/syscalls/ptrace/ptrace.h > > index a0d2708..e3fcbb2 100644 > > --- a/testcases/kernel/syscalls/ptrace/ptrace.h > > +++ b/testcases/kernel/syscalls/ptrace/ptrace.h > > @@ -37,4 +37,27 @@ typedef struct user_regs_struct ptrace_regs; > > #undef HAVE_STRUCT_PTRACE_REGS > > #endif > > > > +/* old kernel doesn't have PTRACE_GETREGS on ppc64 */ > > +/* (new) PTRACE requests using the same numbers as x86 and the > same > > + * argument ordering. Additionally, they support more registers > too > > + */ > > #if defined(powerpc) || defined(__powerpc__) || defined(__ppc__) || > defined (__PPC__)
Ah, yes. That sounds reasonable, thant you! Caspar > > +#ifndef PTRACE_GETREGS > > +# define PTRACE_GETREGS 12 > > +#endif > > +#ifndef PTRACE_SETREGS > > +# define PTRACE_SETREGS 13 > > +#endif > > +#ifndef PTRACE_GETFPREGS > > +# define PTRACE_GETFPREGS 14 > > +#endif > > +#ifndef PTRACE_SETFPREGS > > +# define PTRACE_SETFPREGS 15 > > +#endif > > +#ifndef PTRACE_GETREGS64 > > +# define PTRACE_GETREGS64 22 > > +#endif > > +#ifndef PTRACE_SETREGS64 > > +# define PTRACE_SETREGS64 23 > > +#endif > > + > > #endif > > #endif > > Regards-- > Subrata ------------------------------------------------------------------------------ Return on Information: Google Enterprise Search pays you back Get the facts. http://p.sf.net/sfu/google-dev2dev _______________________________________________ Ltp-list mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ltp-list
