https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117291
--- Comment #13 from Peter Bergner <bergner at gcc dot gnu.org> ---
(In reply to Segher Boessenkool from comment #12)
> (In reply to Peter Bergner from comment #10)
> > void
> > stack_limit_increase (unsigned long pref ATTRIBUTE_UNUSED)
> > {
> > #if defined(HAVE_SETRLIMIT) && defined(HAVE_GETRLIMIT) \
> > && defined(RLIMIT_STACK) && defined(RLIM_INFINITY)
> > ...
> >
> > I'll have to see why one or more of these are not set on Power.
>
> The latter two are both not defined (on gcc110 anyway).
bergner@ltcden2-lp1:gcc-fsf-mainline-debug$ grep -r RLIMIT_STACK /usr/include/
/usr/include/asm-generic/resource.h:#define RLIMIT_STACK 3
/* max stack size */
/usr/include/bits/resource.h: RLIMIT_STACK = 3,
/usr/include/bits/resource.h:#define RLIMIT_STACK RLIMIT_STACK
bergner@ltcden2-lp1:gcc-fsf-mainline-debug$ grep -r RLIM_INFINITY /usr/include/
/usr/include/asm-generic/resource.h:#ifndef RLIM_INFINITY
/usr/include/asm-generic/resource.h:# define RLIM_INFINITY (~0UL)
/usr/include/bits/resource.h:# define RLIM_INFINITY ((__rlim_t) -1)
/usr/include/bits/resource.h:# define RLIM_INFINITY 0xffffffffffffffffuLL
