command line switch for debug options

1 files changed, 5 insertions, 0 deletions

diff --git a/common.h b/common.h
index 1b40000..5ebbcd8 100644
--- a/common.h
+++ b/common.h
@@ -96,6 +96,11 @@ struct option {
    bool pedant;
    bool trigraph;
    bool nocolor;
+   struct {
+      bool p : 1, /* after parsing */
+           a : 1, /* after abi0 */
+           r : 1; /* after regalloc */
+   } dbg;
 };
 extern struct option ccopt;