diff --git a/configure.in b/configure.in index f0588417f..682e31f51 100644 --- a/configure.in +++ b/configure.in @@ -1244,23 +1244,20 @@ SCM_I_GSC_STACK_GROWS_UP=0 AC_RUN_IFELSE([AC_LANG_SOURCE( [AC_INCLUDES_DEFAULT int -find_stack_direction () +find_stack_direction (int *addr, int depth) { - static char *addr = 0; - auto char dummy; - if (addr == 0) - { - addr = &dummy; - return find_stack_direction (); - } - else - return (&dummy > addr) ? 1 : -1; + int dir, dummy = 0; + if (! addr) + addr = &dummy; + *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; + dir = depth ? find_stack_direction (addr, depth - 1) : 0; + return dir + dummy; } int -main () +main (int argc, char **argv) { - return find_stack_direction () < 0; + return find_stack_direction (0, argc + !argv + 20) < 0; }])], [SCM_I_GSC_STACK_GROWS_UP=1], [],