On Wed, Aug 13, 2008 at 08:14:43PM -0600, Eric Blake wrote:
> According to Tom G. Christensen on 8/13/2008 2:45 PM:
> >>Weird. So Irix 5.3 has sigaction, but not sa_sigaction? Can you please
> >>post the definition of struct sigaction from <signal.h>?
> >>
> >>From <sys/signal.h>:
> >typedef struct sigaction {
> > int sa_flags; /* see below for values */
> > __sigret_t (*sa_handler)(_sigargs); /* SIG_DFL, SIG_IGN, or
> > *fn */
> > sigset_t sa_mask; /* additional set of sigs to be */
> > /* blocked during handler
> > execution */
> > int sa_resv[2];
> >} sigaction_t;
>
> Let's try resolving this one first. Does this program compile
> successfully (although it probably issues a warning)?
>
[EMAIL PROTECTED] ~]$ cat sigaction.c
#include <signal.h>
#define sa_sigaction sa_handler
static void
handler (int i, siginfo_t *s, void *v)
{
}
int main()
{
struct sigaction sa;
sa.sa_sigaction = handler;
sa.sa_flags = SA_SIGINFO;
return 0;
}
[EMAIL PROTECTED] ~]$ cc sigaction.c
[EMAIL PROTECTED] ~]$
No warnings.
> Then, since your latest logs show:
> libsigsegv: mips-sgi-irix5.3 | yes | yes | 2.5
> it looks like c-stack will work with libsigsegv, once we downgrade the
> compiler error on sa_sigaction to a warning.
>
Let's hope so though it didn't seem to be enough for Irix 6.x.
-tgc