contrib: add GPL license tag on files that miss it

[fw/openocd] / configure.ac

diff --git a/configure.ac b/configure.ac
index 66b07b179c308bce92cd0bb743a34dd6175fa525..7d0cc24698a71827c75b98d41098f6148bebef0d 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 AC_PREREQ([2.69])
 AC_INIT([openocd], [0.11.0+dev],
   [OpenOCD Mailing List <openocd-devel@lists.sourceforge.net>])
@@ -804,7 +806,6 @@ AS_IF([test "x${gcc_wextra}" = "xyes"], [
   GCC_WARNINGS="${GCC_WARNINGS} -Wredundant-decls"
   GCC_WARNINGS="${GCC_WARNINGS} -Wpointer-arith"
   GCC_WARNINGS="${GCC_WARNINGS} -Wundef"
-  GCC_WARNINGS="${GCC_WARNINGS} -Wno-error=deprecated-declarations"
 ])
 AS_IF([test "x${gcc_werror}" = "xyes"], [
   GCC_WARNINGS="${GCC_WARNINGS} -Werror"