/* Nonzero means all references through pointers are volatile. */
int flag_volatile;
+int flag_volatile_global;
/* Nonzero means just do syntax checking; don't output anything. */
{
{"float-store", &flag_float_store, 1},
{"volatile", &flag_volatile, 1},
+ {"volatile-global", &flag_volatile_global, 1},
{"defer-pop", &flag_defer_pop, 1},
{"omit-frame-pointer", &flag_omit_frame_pointer, 1},
{"cse-follow-jumps", &flag_cse_follow_jumps, 1},