From abc5ce6596ec949555403bcccd99f194e8ddfede Mon Sep 17 00:00:00 2001
From: tnn <tnn@pkgsrc.org>
Date: Fri, 28 Feb 2020 18:14:28 +0000
Subject: libffi: provide a stub function as temporary band aid for aarch64

---
 devel/libffi/distinfo                     |  3 ++-
 devel/libffi/patches/patch-src_closures.c | 29 +++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+), 1 deletion(-)
 create mode 100644 devel/libffi/patches/patch-src_closures.c

diff --git a/devel/libffi/distinfo b/devel/libffi/distinfo
index 77134b4bdb5..4cee13df178 100644
--- a/devel/libffi/distinfo
+++ b/devel/libffi/distinfo
@@ -1,10 +1,11 @@
-$NetBSD: distinfo,v 1.48 2020/02/28 16:36:14 tnn Exp $
+$NetBSD: distinfo,v 1.49 2020/02/28 18:14:28 tnn Exp $
 
 SHA1 (libffi-3.3.tar.gz) = 8df6cb570c8d6596a67d1c0773bf00650154f7aa
 RMD160 (libffi-3.3.tar.gz) = 2cd43b66d792f1bad76df2e19a8411beacfcb8e0
 SHA512 (libffi-3.3.tar.gz) = 61513801a156f11420f541d325de697131846487122d6bdcf5491b18b4da788589f5c0bb07e88e396495d3be5830d74e9135595e2b8ddbfe95c448d8597fbd6f
 Size (libffi-3.3.tar.gz) = 1305466 bytes
 SHA1 (patch-configure) = 81f1f2bee39a40f2a34b3a6cea0b210d13037482
+SHA1 (patch-src_closures.c) = f818bd0384f146a17964e2320df1321d8b83ec73
 SHA1 (patch-src_m68k_ffi.c) = 5179cfd150bc7de15eb1c5ee0a327016c2c32b3e
 SHA1 (patch-src_m88k_elfbsd.S) = 6572c7fa39c00096cb4a80bb88993ff1b4aaa8cc
 SHA1 (patch-src_mips_ffi.c) = 7353f68f73917af6bff0b90393ac3404ea54fb99
diff --git a/devel/libffi/patches/patch-src_closures.c b/devel/libffi/patches/patch-src_closures.c
new file mode 100644
index 00000000000..cfb980836d9
--- /dev/null
+++ b/devel/libffi/patches/patch-src_closures.c
@@ -0,0 +1,29 @@
+$NetBSD: patch-src_closures.c,v 1.4 2020/02/28 18:14:28 tnn Exp $
+
+provide stub of ffi_data_to_code_pointer to get aarch64 to link
+
+--- src/closures.c.orig	2019-11-20 11:15:41.000000000 +0000
++++ src/closures.c
+@@ -37,6 +37,7 @@
+ 
+ #ifdef __NetBSD__
+ #include <sys/param.h>
++#include <err.h>
+ #endif
+ 
+ #if __NetBSD_Version__ - 0 >= 799007200
+@@ -109,6 +110,14 @@ ffi_closure_free (void *ptr)
+   munmap(dataseg, rounded_size);
+   munmap(codeseg, rounded_size);
+ }
++
++void *
++ffi_data_to_code_pointer (void *data)
++{
++  errx(1, "ffi_data_to_code_pointer: not implemented");
++  return NULL;
++}
++
+ #else /* !NetBSD with PROT_MPROTECT */
+ 
+ #if !FFI_MMAP_EXEC_WRIT && !FFI_EXEC_TRAMPOLINE_TABLE
-- 
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