$NetBSD: patch-gcc_configure,v 1.1 2020/05/10 15:02:44 maya Exp $

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90143

--- gcc/configure.orig	2015-09-30 23:06:11.000000000 +0000
+++ gcc/configure
@@ -28321,7 +28321,7 @@ case "$target" in
       gcc_cv_target_dl_iterate_phdr=no
     fi
     ;;
-  *-*-dragonfly* | *-*-freebsd*)
+  *-*-dragonfly* | *-*-freebsd* | *-*-netbsd* )
     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
       gcc_cv_target_dl_iterate_phdr=yes
     else