re PR libmudflap/22064 (libmudflap contains possible alias violations)

2005-06-14  Frank Ch. Eigler  <fche@redhat.com>

	PR mudflap/22064
	* mf-impl.h (mudflap_mode, violation_mode): Make these ordinary
	unsigned vars with #defines instead of enums.

From-SVN: r100945

diff --git a/libmudflap/ChangeLog b/libmudflap/ChangeLog
index 46c997fc987dbdd864fdfdf302a7a87638ff3bc0..4ca7da594b79939eebe5541b27fb1ab55d688e37 100644 (file)
--- a/libmudflap/ChangeLog
+++ b/libmudflap/ChangeLog
@@ -1,3 +1,9 @@
+2005-06-14  Frank Ch. Eigler  <fche@redhat.com>
+
+       PR mudflap/22064
+       * mf-impl.h (mudflap_mode, violation_mode): Make these ordinary
+       unsigned vars with #defines instead of enums.
+
 2005-05-09  Mike Stump  <mrs@apple.com>
 
        * configure: Regenerate.

diff --git a/libmudflap/mf-impl.h b/libmudflap/mf-impl.h
index 82d7d2aba145f0523550fd8ebd0b6556fb545781..47abdf602e7f8ed1f110f3635153c2dbf099134f 100644 (file)
--- a/libmudflap/mf-impl.h
+++ b/libmudflap/mf-impl.h
@@ -167,24 +167,18 @@ struct __mf_options
 #endif
 
   /* Major operation mode */
-  enum
-  {
-    mode_nop,        /* mudflaps do nothing */
-    mode_populate,   /* mudflaps populate tree but do not check for violations */
-    mode_check,      /* mudflaps populate and check for violations (normal) */
-    mode_violate     /* mudflaps trigger a violation on every call (diagnostic) */
-  }
-  mudflap_mode;
+#define mode_nop 0      /* Do nothing.  */
+#define mode_populate 1 /* Populate tree but do not check for violations.  */
+#define mode_check 2    /* Populate and check for violations (normal).  */
+#define mode_violate 3  /* Trigger a violation on every call (diagnostic).  */
+  unsigned mudflap_mode;
 
   /* How to handle a violation. */
-  enum
-  {
-    viol_nop,        /* Return control to application. */
-    viol_segv,       /* Signal self with segv. */
-    viol_abort,      /* Call abort (). */
-    viol_gdb         /* Fork a debugger on self */
-  }
-  violation_mode;
+#define viol_nop 0   /* Return control to application. */
+#define viol_segv 1  /* Signal self with segv. */
+#define viol_abort 2 /* Call abort (). */
+#define viol_gdb 3   /* Fork a debugger on self */
+  unsigned violation_mode;
 
   /* Violation heuristics selection. */
   unsigned heur_stack_bound; /* allow current stack region */