Remove printf family from the mjit header

Linking printf family functions makes mjit objects to link
unnecessary code.

1 files changed, 9 insertions, 7 deletions

diff --git a/vm_exec.h b/vm_exec.h
index 10434fc37d..89c925cbb4 100644
--- a/vm_exec.h
+++ b/vm_exec.h
@@ -37,8 +37,8 @@ typedef rb_iseq_t *ISEQ;
 #define DEBUG_END_INSN()
 #endif
 
-#define throwdebug if(0)printf
-/* #define throwdebug printf */
+#define throwdebug if(0)ruby_debug_printf
+/* #define throwdebug ruby_debug_printf */
 
 #ifndef USE_INSNS_COUNTER
 #define USE_INSNS_COUNTER 0
@@ -74,11 +74,13 @@ error !
 #define LABEL_PTR(x) RB_GNUC_EXTENSION(&&LABEL(x))
 
 #define INSN_ENTRY_SIG(insn) \
-  if (0) fprintf(stderr, "exec: %s@(%"PRIdPTRDIFF", %"PRIdPTRDIFF")@%s:%u\n", #insn, \
-                 (reg_pc - reg_cfp->iseq->body->iseq_encoded), \
-                 (reg_cfp->pc - reg_cfp->iseq->body->iseq_encoded), \
-                 RSTRING_PTR(rb_iseq_path(reg_cfp->iseq)), \
-                 rb_iseq_line_no(reg_cfp->iseq, reg_pc - reg_cfp->iseq->body->iseq_encoded)); \
+  if (0) { \
+      ruby_debug_printf("exec: %s@(%"PRIdPTRDIFF", %"PRIdPTRDIFF")@%s:%u\n", #insn, \
+                        (reg_pc - reg_cfp->iseq->body->iseq_encoded), \
+                        (reg_cfp->pc - reg_cfp->iseq->body->iseq_encoded), \
+                        RSTRING_PTR(rb_iseq_path(reg_cfp->iseq)), \
+                        rb_iseq_line_no(reg_cfp->iseq, reg_pc - reg_cfp->iseq->body->iseq_encoded)); \
+  } \
   if (USE_INSNS_COUNTER) vm_insns_counter_count_insn(BIN(insn));
 
 #define INSN_DISPATCH_SIG(insn)