diff options
Diffstat (limited to 'internal/gc.h')
| -rw-r--r-- | internal/gc.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/internal/gc.h b/internal/gc.h index 5b1180fd91..91dbc0ccf3 100644 --- a/internal/gc.h +++ b/internal/gc.h @@ -16,6 +16,10 @@ #include "ruby/ruby.h" /* for rb_event_flag_t */ #include "vm_core.h" /* for GET_EC() */ +#ifndef USE_SHARED_GC +# define USE_SHARED_GC 0 +#endif + #if defined(__x86_64__) && !defined(_ILP32) && defined(__GNUC__) #define SET_MACHINE_STACK_END(p) __asm__ __volatile__ ("movq\t%%rsp, %0" : "=r" (*(p))) #elif defined(__i386) && defined(__GNUC__) |