delete unused functions

Looking at the list of symbols inside of libruby-static.a, I found
hundreds of functions that are defined, but used from nowhere.

There can be reasons for each of them (e.g. some functions are
specific to some platform, some are useful when debugging, etc).
However it seems the functions deleted here exist for no reason.

This changeset reduces the size of ruby binary from 26,671,456
bytes to 26,592,864 bytes on my machine.

1 files changed, 0 insertions, 14 deletions

diff --git a/iseq.c b/iseq.c
index 6c2d2256ff..c2f241284e 100644
--- a/iseq.c
+++ b/iseq.c
@@ -1012,12 +1012,6 @@ rb_iseq_compile_with_option(VALUE src, VALUE file, VALUE realpath, VALUE line, V
     return iseq;
 }
 
-rb_iseq_t *
-rb_iseq_compile(VALUE src, VALUE file, VALUE line)
-{
-    return rb_iseq_compile_with_option(src, file, Qnil, line, Qnil);
-}
-
 VALUE
 rb_iseq_path(const rb_iseq_t *iseq)
 {
@@ -3308,14 +3302,6 @@ rb_iseq_trace_set_all(rb_event_flag_t turnon_events)
     rb_objspace_each_objects(trace_set_i, &turnon_events);
 }
 
-/* This is exported since Ruby 2.5 but not internally used for now. If you're going to use this, please
-   update `ruby_vm_event_enabled_global_flags` and set `mjit_call_p = FALSE` as well to cancel MJIT code. */
-void
-rb_iseq_trace_on_all(void)
-{
-    rb_iseq_trace_set_all(RUBY_EVENT_TRACEPOINT_ALL);
-}
-
 VALUE
 rb_iseqw_local_variables(VALUE iseqval)
 {