Messages in this thread | | | Date | Mon, 14 Jul 2003 13:14:01 -0400 | From | Jakub Jelinek <> | Subject | Re: sizeof (siginfo_t) problem |
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On Tue, Jul 15, 2003 at 03:11:23AM +1000, Stephen Rothwell wrote: > > This is not correct for the merged header. > > It needs to be: > > #ifdef __s390x__ > > #define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int)) > > #endif > > OK, I can see that (although is __s390x__ defined when building a > 32 (31?) bit kernel on a 64bit s390?).
__s390x__ is defined when doing 64-bit compile targetted to s390. Ie. gcc -m64 defines it, gcc -m31 does not.
> > Furthermore, there needs to be a pad inserted fo arch/s390x/kernel/signal.c > ^^^^^ > s390? (there is no arch/s390x in 2.6.0-test1)
Then that pad needs to be #ifdef __s390x__ as well. > > > (rt_sigframe right after info member) to keep binary compatibility.
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