Add macOS support to mrb_ro_data_p
This adds macOS support to mrb_ro_data_p, fixes
@@ -266,6 +266,14 @@ mrb_undef_value(void)
}
#ifdef MRB_USE_ETEXT_EDATA
+#if (defined(__APPLE__) && defined(__MACH__))
+#include <mach-o/getsect.h>
+static inline mrb_bool
+mrb_ro_data_p(const char *p)
+{
+ return (const char*)get_etext() < p && p < (const char*)get_edata();
+}
+#else
extern char _etext[];
#ifdef MRB_NO_INIT_ARRAY_START
extern char _edata[];
@@ -284,6 +292,7 @@ mrb_ro_data_p(const char *p)
return _etext < p && p < (char*)&__init_array_start;
}
#endif
+#endif
#else
# define mrb_ro_data_p(p) FALSE
#endif
