Commit patch from HEAD: http://sourceware.org/ml/gdb-patches/2011-10/msg00577.html
* cp-namespace.c (cp_scan_for_anonymous_namespaces): Changed function
arguments by adding OBJFILE. Instead of getting objfile from
symbol's symtab, use new argument OBJFILE.
* cp-support.h (cp_scan_for_anonymous_namespaces): Changed function
arguments by adding OBJFILE.
* gdb/dwarf2read.c (new_symbol_full): Change call to
cp_scan_for_anonymous_namespaces to match new signature.
* gdb/stabsread.c (define_symbol): Change call to
cp_scan_for_anonymous_namespaces to match new signature.