$NetBSD: patch-configure,v 1.3 2022/01/09 20:07:00 tm Exp $

Cannot use malloc on this target (NetBSD, Solaris), so, we revert to
alternative means. Important is *-*-netbsd* and the change from *-pc-solaris*
to *-*-solaris*.

--- configure.orig	2019-11-23 13:59:04.000000000 +0000
+++ configure
@@ -18483,7 +18483,7 @@ case "$target" in
 $as_echo "#define FFI_EXEC_TRAMPOLINE_TABLE 1" >>confdefs.h
 
      ;;
-     *-apple-* | *-*-freebsd* | *-*-kfreebsd* | *-*-openbsd* | *-pc-solaris* | *-linux-android*)
+     *-apple-* | *-*-freebsd* | *-*-kfreebsd* | *-*-netbsd* |  *-*-openbsd* | *-*-solaris* | *-linux-android*)
 
 $as_echo "#define FFI_MMAP_EXEC_WRIT 1" >>confdefs.h