From c0dcbb8f56100af0aa2022ecefa7cbfb74caab19 Mon Sep 17 00:00:00 2001
From: rin <rin@NetBSD.org>
Date: Sat, 7 Oct 2023 12:07:37 +0000
Subject: [PATCH] gcc.old: vax: PR port-vax/57646 patch provided by Kalvis
 Duckmanton [14/21]

Add a TARGET_INIT_BUILTINS hook (required to be able to compile gfortran)
---
 external/gpl3/gcc.old/dist/gcc/config/vax/vax.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/external/gpl3/gcc.old/dist/gcc/config/vax/vax.c b/external/gpl3/gcc.old/dist/gcc/config/vax/vax.c
index 2af2980d5caf..98f2053dfd88 100644
--- a/external/gpl3/gcc.old/dist/gcc/config/vax/vax.c
+++ b/external/gpl3/gcc.old/dist/gcc/config/vax/vax.c
@@ -46,6 +46,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "target-def.h"
 
 static void vax_option_override (void);
+static void vax_init_builtins (void);
 static bool vax_legitimate_address_p (machine_mode, rtx, bool);
 static void vax_file_start (void);
 static void vax_init_libfuncs (void);
@@ -77,6 +78,9 @@ static int vax_bitfield_may_trap_p (const_rtx, unsigned);
 #undef TARGET_INIT_LIBFUNCS
 #define TARGET_INIT_LIBFUNCS vax_init_libfuncs
 
+#undef TARGET_INIT_BUILTINS
+#define TARGET_INIT_BUILTINS vax_init_builtins
+
 #undef TARGET_ASM_OUTPUT_MI_THUNK
 #define TARGET_ASM_OUTPUT_MI_THUNK vax_output_mi_thunk
 #undef TARGET_ASM_CAN_OUTPUT_MI_THUNK
@@ -157,6 +161,15 @@ vax_option_override (void)
   SUBTARGET_OVERRIDE_OPTIONS;
 #endif
 }
+/* Implement the TARGET_INIT_BUILTINS target hook.  */
+
+static void
+vax_init_builtins (void)
+{
+#ifdef SUBTARGET_INIT_BUILTINS
+  SUBTARGET_INIT_BUILTINS;
+#endif
+}
 
 static void
 vax_add_reg_cfa_offset (rtx insn, int offset, rtx src)