--- /dev/null
+From: Stephane Glondu <steph@glondu.net>
+Date: Thu, 25 Nov 2021 15:01:11 +0100
+Subject: Do not error on warnings in autoconf
+
+Bug-Debian: https://bugs.debian.org/978875
+---
+ tools/autogen | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/tools/autogen b/tools/autogen
+index 8c85c2c..efc17dd 100755
+--- a/tools/autogen
++++ b/tools/autogen
+@@ -16,7 +16,7 @@
+ # Remove the autom4te.cache directory to make sure we start in a clean state
+ rm -rf autom4te.cache
+
+-autoconf --force --warnings=all,error
++autoconf --force --warnings=all
+
+ # Allow pre-processing of configure arguments for Git check-outs
+ # The sed call removes dra27's copyright on the whole configure script...
0006-Disable-DT_TEXTREL-warnings-on-Linux-i386.patch
0007-Trigger-output-complete-exe-on-custom-with-an-enviro.patch
0008-Statically-link-lib-bfd-iberty.patch
+0009-Do-not-error-on-warnings-in-autoconf.patch