gdbsupport: use AM_GDB_WARNINGS

[deliverable/binutils-gdb.git] / gdb / warning.m4

diff --git a/gdb/warning.m4 b/gdb/warning.m4
index c9e64a1836a8e01339ca4e3c3d689657ff9ef92c..e2b8a43ddbd54b5900e388f3265b781ae241bf95 100644 (file)
--- a/gdb/warning.m4
+++ b/gdb/warning.m4
@@ -1,5 +1,5 @@
 dnl Autoconf configure script for GDB, the GNU debugger.
-dnl Copyright (C) 1995-2019 Free Software Foundation, Inc.
+dnl Copyright (C) 1995-2020 Free Software Foundation, Inc.
 dnl
 dnl This file is part of GDB.
 dnl
@@ -49,7 +49,8 @@ build_warnings="-Wall -Wpointer-arith \
 -Wshadow=local \
 -Wdeprecated-copy \
 -Wdeprecated-copy-dtor \
--Wredundant-move"
+-Wredundant-move \
+-Wmissing-declarations"
 
 case "${host}" in
   *-*-mingw32*)