--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/config/pa/pa32-netbsd.h	Thu Feb 13 11:34:05 2020 +0900
@@ -0,0 +1,37 @@
+/* Definitions for PA_RISC with ELF-32 format
+   Copyright (C) 2000-2020 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GCC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* Turn off various SOM crap we don't want.  */
+#undef TARGET_ELF32
+#define TARGET_ELF32 1
+
+/* The libcall __canonicalize_funcptr_for_compare is referenced in
+   crtend.o and the reference isn't resolved in objects that don't
+   compare function pointers.  Thus, we need to play games to provide
+   a reference in crtbegin.o.  The rest of the define is the same
+   as that in crtstuff.c  */
+#define CTOR_LIST_BEGIN \
+  asm (".type __canonicalize_funcptr_for_compare,@function\n"		\
+"	.text\n"							\
+"	.word __canonicalize_funcptr_for_compare-$PIC_pcrel$0");	\
+  STATIC func_ptr __CTOR_LIST__[1]					\
+    __attribute__ ((__used__, section(".ctors"),			\
+		    aligned(sizeof(func_ptr))))				\
+    = { (func_ptr) (-1) }