diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 3313f156c9..ef60565599 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2020-04-29  Tom de Vries  <tdevries@suse.de>
+
+	PR symtab/25889
+	* linespec.c (find_method): Fix ix calculation.
+
 2020-04-28  Kamil Rytarowski  <n54@gmx.com>
 
 	* syscalls/update-netbsd.sh: New file.
diff --git a/gdb/linespec.c b/gdb/linespec.c
index 0eb3bc5b8d..6e4fe6cb77 100644
--- a/gdb/linespec.c
+++ b/gdb/linespec.c
@@ -3670,12 +3670,12 @@ find_method (struct linespec_state *self, std::vector<symtab *> *file_symtabs,
      because we collect data across the program space before deciding
      what to do.  */
   last_result_len = 0;
-  unsigned int ix = 0;
   for (const auto &elt : *sym_classes)
     {
       struct type *t;
       struct program_space *pspace;
       struct symbol *sym = elt.symbol;
+      unsigned int ix = &elt - &*sym_classes->begin ();
 
       /* Program spaces that are executing startup should have
 	 been filtered out earlier.  */
@@ -3706,7 +3706,6 @@ find_method (struct linespec_state *self, std::vector<symtab *> *file_symtabs,
 
 	  superclass_vec.clear ();
 	  last_result_len = result_names.size ();
-	  ++ix;
 	}
     }
 
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 129b969759..761fe30535 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2020-04-29  Tom de Vries  <tdevries@suse.de>
+
+	PR symtab/25889
+	* gdb.cp/cpexprs.exp: Adapt for inclusion.
+	* gdb.cp/cpexprs-debug-types.exp: New file.  Set -fdebug-types-section
+	and include cpexprs.exp.
+
 2020-04-28 Mark Williams <mark@myosotissp.com>
 
 	PR gdb/24480
diff --git a/gdb/testsuite/gdb.cp/cpexprs-debug-types.exp b/gdb/testsuite/gdb.cp/cpexprs-debug-types.exp
new file mode 100644
index 0000000000..9499aecf4c
--- /dev/null
+++ b/gdb/testsuite/gdb.cp/cpexprs-debug-types.exp
@@ -0,0 +1,20 @@
+# Copyright 2020 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# This file is part of the gdb testsuite.
+
+# Run cpexprs.exp with -fdebug-types-section.
+set flags {additional_flags=-fdebug-types-section}
+source $srcdir/$subdir/cpexprs.exp
diff --git a/gdb/testsuite/gdb.cp/cpexprs.exp b/gdb/testsuite/gdb.cp/cpexprs.exp
index e8b898fa11..383def9fb6 100644
--- a/gdb/testsuite/gdb.cp/cpexprs.exp
+++ b/gdb/testsuite/gdb.cp/cpexprs.exp
@@ -685,13 +685,23 @@ if {[skip_cplus_tests]} { continue }
 # test running programs
 #
 
-standard_testfile .cc
+standard_testfile cpexprs.cc
 
 if {[get_compiler_info "c++"]} {
     return -1
 }
 
-if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} {
+if { [info exists flags] } {
+    # Already set externally.
+} else {
+    # Initialize to empty.
+    set flags {}
+}
+
+# Include required flags.
+set flags "$flags debug c++"
+
+if {[prepare_for_testing "failed to prepare" $testfile $srcfile "$flags"]} {
     return -1
 }