Re: regression: FYI: fix 'this' lookup for lambdas

[Tom Tromey <tromey@redhat.com>]

>>>>> "Jan" == Jan Kratochvil <jan.kratochvil@redhat.com> writes:

Jan> at least for:
Jan> -PASS: gdb.dwarf2/dw2-cp-infcall-ref-static.exp: p f()
Jan> +ERROR: Process no longer exists
Jan> +UNRESOLVED: gdb.dwarf2/dw2-cp-infcall-ref-static.exp: p f()

Thanks for the report.

Here is what I am checking in to fix this.

Tom

2011-06-20  Tom Tromey  <tromey@redhat.com>

	* symtab.c (lookup_language_this): End loop if block is NULL.

Index: symtab.c
===================================================================
RCS file: /cvs/src/src/gdb/symtab.c,v
retrieving revision 1.276
diff -u -r1.276 symtab.c
--- symtab.c	17 Jun 2011 20:46:47 -0000	1.276
+++ symtab.c	20 Jun 2011 17:52:27 -0000
@@ -1100,7 +1100,7 @@
   if (lang->la_name_of_this == NULL || block == NULL)
     return NULL;
 
-  while (1)
+  while (block)
     {
       struct symbol *sym;
 
@@ -1108,9 +1108,11 @@
       if (sym != NULL)
 	return sym;
       if (BLOCK_FUNCTION (block))
-	return NULL;
+	break;
       block = BLOCK_SUPERBLOCK (block);
     }
+
+  return NULL;
 }
 
 /* Behave like lookup_symbol except that NAME is the natural name