* psymtab.c (read_psymtabs_with_fullname): Don't call

	psymtab_to_fullname if the basenames are different.

1 files changed, 5 insertions, 1 deletions

diff --git a/gdb/psymtab.c b/gdb/psymtab.c
index de8a3ccd736..1d5f0ee42d9 100644
--- a/gdb/psymtab.c
+++ b/gdb/psymtab.c
@@ -1114,7 +1114,11 @@ read_psymtabs_with_fullname (struct objfile *objfile, const char *fullname)
       if (p->anonymous)
 	continue;
 
-      if (filename_cmp (fullname, psymtab_to_fullname (p)) == 0)
+      /* psymtab_to_fullname tries to open the file which is slow.
+	 Don't call it if we know the basenames don't match.  */
+      if ((basenames_may_differ
+	   || filename_cmp (lbasename (fullname), lbasename (p->filename)) == 0)
+	  && filename_cmp (fullname, psymtab_to_fullname (p)) == 0)
 	psymtab_to_symtab (objfile, p);
     }
 }