Re: RFC: printing pointers to global (data) variable on Windows...

[Tom Tromey <tromey@redhat.com>]

Joel> +   By default, it is assumed that the symbol size can be determined,
Joel> +   which means that the "has_size" flag of the returned minimal symbol
Joel> +   is set to 1.

What about defaulting it to zero, applying the appended, and then fixing
up the fallout?

I could do the mechanics of this if you think it is ok; and if you plan
to go forward with this.

Tom

diff --git a/gdb/symtab.h b/gdb/symtab.h
index 5401b22..05bc706 100644
--- a/gdb/symtab.h
+++ b/gdb/symtab.h
@@ -361,7 +361,12 @@ struct minimal_symbol
 
 #define MSYMBOL_TARGET_FLAG_1(msymbol)  (msymbol)->target_flag_1
 #define MSYMBOL_TARGET_FLAG_2(msymbol)  (msymbol)->target_flag_2
-#define MSYMBOL_SIZE(msymbol)		(msymbol)->size
+#define MSYMBOL_SIZE(msymbol)		((msymbol)->size + 0)
+#define SET_MSYMBOL_SIZE(msymbol, sz)		\
+  do {						\
+    (msymbol)->size = sz;			\
+    (msymbol)->has_size = 1;			\
+  } while (0)
 #define MSYMBOL_TYPE(msymbol)		(msymbol)->type
 
 #include "minsyms.h"