Print the CU index in cooked_index::dump

While exploring a question I had about the DWARF indexer, I found I
wanted to see the CU index of each entry.  This patch adds this
information.

Approved-By: Simon Marchi <simon.marchi@efficios.com>

diff --git a/gdb/dwarf2/cooked-index.c b/gdb/dwarf2/cooked-index.c
index 20bff6f68e162a08224a8d22709db0a594a39b6b..85e6cfcdf0fee04a54e3ded7767190df22092609 100644 (file)
--- a/gdb/dwarf2/cooked-index.c
+++ b/gdb/dwarf2/cooked-index.c
@@ -256,6 +256,7 @@ cooked_index::dump (gdbarch *arch)
       gdb_printf ("    DWARF tag:  %s\n", dwarf_tag_name (entry->tag));
       gdb_printf ("    flags:      %s\n", to_string (entry->flags).c_str ());
       gdb_printf ("    DIE offset: %s\n", sect_offset_str (entry->die_offset));
+      gdb_printf ("    CU index:   %u\n", entry->per_cu->index);
 
       if ((entry->flags & IS_PARENT_DEFERRED) != 0)
        gdb_printf ("    parent:     deferred (%" PRIx64 ")\n",