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gcov-io.h type typo

Message ID 201112220522.pBM5Mf4u006678@greed.delorie.com
State New
Headers show

Commit Message

DJ Delorie Dec. 22, 2011, 5:22 a.m. UTC 
This field is built as a gcov_unsigned_t but declared
as a plain "unsigned", which breaks all int16 targets:

  /* n_functions */
  field = build_decl (BUILTINS_LOCATION, FIELD_DECL, NULL_TREE,
		      get_gcov_unsigned_t ());
  DECL_CHAIN (field) = fields;
  fields = field;

Assuming we want to support more then 65536 functions on int16
targets, how about this semi-obvious patch?
diff mbox

Patch

Index: gcov-io.h
===================================================================
--- gcov-io.h	(revision 182614)
+++ gcov-io.h	(working copy)
@@ -444,13 +444,13 @@  struct gcov_info
   gcov_unsigned_t stamp;	/* uniquifying time stamp */
   const char *filename;		/* output file name */
 
   gcov_merge_fn merge[GCOV_COUNTERS];  /* merge functions (null for
 					  unused) */
   
-  unsigned n_functions;		/* number of functions */
+  gcov_unsigned_t n_functions;		/* number of functions */
   const struct gcov_fn_info *const *functions; /* pointer to pointers
 					          to function information  */
 };
 
 /* Register a new object file module.  */
 extern void __gcov_init (struct gcov_info *) ATTRIBUTE_HIDDEN;