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, 2 deletions

diff --git a/iseq.h b/iseq.h
index 1fcf7cb210..9e19d090f1 100644
--- a/iseq.h
+++ b/iseq.h
@@ -182,11 +182,9 @@ void rb_iseq_mark_insn_storage(struct iseq_compile_data_storage *arena);
 /* iseq.c */
 VALUE rb_iseq_load(VALUE data, VALUE parent, VALUE opt);
 VALUE rb_iseq_parameters(const rb_iseq_t *iseq, int is_proc);
-struct st_table *ruby_insn_make_insn_table(void);
 unsigned int rb_iseq_line_no(const rb_iseq_t *iseq, size_t pos);
 void rb_iseq_trace_set(const rb_iseq_t *iseq, rb_event_flag_t turnon_events);
 void rb_iseq_trace_set_all(rb_event_flag_t turnon_events);
-void rb_iseq_trace_on_all(void);
 void rb_iseq_insns_info_encode_positions(const rb_iseq_t *iseq);
 
 VALUE rb_iseqw_new(const rb_iseq_t *iseq);