diff options
Diffstat (limited to 'iseq.c')
-rw-r--r-- | iseq.c | 15 |
1 files changed, 14 insertions, 1 deletions
@@ -13,6 +13,10 @@ #include "ruby/util.h" #include "eval_intern.h" +#ifdef HAVE_DLADDR +# include <dlfcn.h> +#endif + /* #define RUBY_MARK_FREE_DEBUG 1 */ #include "gc.h" #include "vm_core.h" @@ -1375,7 +1379,16 @@ rb_insn_operand_intern(const rb_iseq_t *iseq, break; case TS_FUNCPTR: - ret = rb_str_new2("<funcptr>"); + { +#ifdef HAVE_DLADDR + Dl_info info; + if (dladdr((void *)op, &info) && info.dli_sname) { + ret = rb_str_new_cstr(info.dli_sname); + break; + } +#endif + ret = rb_str_new2("<funcptr>"); + } break; default: |