$NetBSD: patch-configure,v 1.1 2018/07/29 08:41:18 schmonz Exp $

Remove anonymous inner functions to build with clang.

--- configure.orig	2018-07-08 21:13:24.635573514 +0000
+++ configure
@@ -4389,105 +4389,6 @@ fi
 
 fi
 
-
-# Checks for the flag to compile anonymous inner functions.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether anonymous inner functions are supported by default" >&5
-$as_echo_n "checking whether anonymous inner functions are supported by default... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
- int (*bar)(int) = ({ int tmp_action(int foo) { foo++; return(0); } &tmp_action; }); (*bar)(0);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-                 OLD_CFLAGS=$CFLAGS
-                 CFLAGS="$OLD_CFLAGS -fnested-functions"
-                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether anonymous inner functions are supported with -fnested-functions" >&5
-$as_echo_n "checking whether anonymous inner functions are supported with -fnested-functions... " >&6; }
-                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
- int (*bar)(int) = ({ int tmp_action(int foo) { foo++; return(0); } &tmp_action; }); (*bar)(0);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-                                  CFLAGS="$OLD_CFLAGS -ftrampolines"
-                                  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether anonymous inner functions are supported with -ftrampolines" >&5
-$as_echo_n "checking whether anonymous inner functions are supported with -ftrampolines... " >&6; }
-                                  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
- int (*bar)(int) = ({ int tmp_action(int foo) { foo++; return(0); } &tmp_action; }); (*bar)(0);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-                                                   CFLAGS="$OLD_CFLAGS -Wp,-Wno-trampolines"
-                                                   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether anonymous inner functions are supported with -Wp,-Wno-trampolines" >&5
-$as_echo_n "checking whether anonymous inner functions are supported with -Wp,-Wno-trampolines... " >&6; }
-                                                   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
- int (*bar)(int) = ({ int tmp_action(int foo) { foo++; return(0); } &tmp_action; }); (*bar)(0);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-                                                                    { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "Unable to compile without anonymous inner function support.
-See \`config.log' for more details" "$LINENO" 5; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct option is defined in getopt.h" >&5
 $as_echo_n "checking whether struct option is defined in getopt.h... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext