[PATCH 0/2] Make "list ambiguous" show symbol names too

[Pedro Alves <palves@redhat.com>]

This series makes "list ambiguous" a bit clearer by printing the
symbol name for each of the ambiguous locations as well:

  (gdb) list bar,main
  Specified first line 'bar' is ambiguous:
  file: "src/gdb/testsuite/gdb.cp/overload.cc", line number: 97, symbol: "bar(A)"
  file: "src/gdb/testsuite/gdb.cp/overload.cc", line number: 98, symbol: "bar(B)"
                                                               ^^^^^^^^^^^^^^^^^

  (gdb) list bar
  file: "src/gdb/testsuite/gdb.cp/overload.cc", line number: 97, symbol: "bar(A)"
  96
  97      int bar (A) { return 11; }
  file: "src/gdb/testsuite/gdb.cp/overload.cc", line number: 98, symbol: "bar(B)"
  97      int bar (A) { return 11; }
  98      int bar (B) { return 22; }
                                                               ^^^^^^^^^^^^^^^^^


The "symbol: ..." parts above are new.  That's patch #2.

While working on that, I decided to test also the case of "list
ambiguous_global_variable", which exposed the fact that that doesn't
really work...  So I fixed it too.  That's patch #1.

Tested on x86-64 Fedora 23.

Pedro Alves (2):
  Fix "list ambiguous_variable"
  Make "list ambiguous" show symbol names too

 gdb/cli/cli-cmds.c                        | 29 ++++++++++----
 gdb/linespec.c                            | 63 +++++++++++++++++++------------
 gdb/symtab.c                              |  2 +
 gdb/symtab.h                              |  1 +
 gdb/testsuite/gdb.base/list-ambiguous.exp | 41 +++++++++++---------
 gdb/testsuite/gdb.base/list-ambiguous0.c  |  5 ++-
 gdb/testsuite/gdb.base/list-ambiguous1.c  |  5 ++-
 gdb/testsuite/gdb.cp/overload.exp         |  4 +-
 8 files changed, 93 insertions(+), 57 deletions(-)

-- 
2.5.5