fix AARCH64EB support

Signed-off-by: Xin Shi <shixin21@huawei.com>
(cherry picked from commit b4d195e4014f24d9fb21ac5b96d637bb5e04e2a7)

fix-AARCH64EB-support.patch

@@ -0,0 +1,28 @@
+From b1af55df9b05eaf4b982c135f4ba6f263b72e458 Mon Sep 17 00:00:00 2001
+From: Xin Shi <shixin21@huawei.com>
+Date: Mon, 20 Mar 2023 16:42:57 +0800
+Subject: [PATCH] fix AARCH64EB support
+
+Signed-off-by: Xin Shi <shixin21@huawei.com>
+---
+ src/aarch64/ffi.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/src/aarch64/ffi.c b/src/aarch64/ffi.c
+index 6544ac0..580e965 100644
+--- a/src/aarch64/ffi.c
++++ b/src/aarch64/ffi.c
+@@ -758,6 +758,10 @@ ffi_call_int (ffi_cif *cif, void (*fn)(void), void *orig_rvalue,
+                 }
+                 state.nsrn = N_V_ARG_REG;
+                 dest = allocate_to_stack (&state, stack, ty->alignment, s);
++#ifdef __AARCH64EB__
++                if (t == FFI_TYPE_FLOAT)
++                  dest = dest +4;
++#endif
+               }
+ 	      }
+ 	    else if (s > 16)
+-- 
+2.27.0
+

libffi.spec

@@ -1,6 +1,6 @@
 Name:		libffi
 Version:	3.4.2
-Release:	7
+Release:	8
 Summary:	A Portable Foreign Function Interface Library
 License:	MIT
 URL:		http://sourceware.org/libffi
@@ -13,6 +13,7 @@ Patch1:  backport-Fix-check-for-invalid-varargs-arguments-707.patch
 Patch2:  libffi-Add-sw64-architecture.patch
 Patch3:  backport-Fix-signed-vs-unsigned-comparison.patch
 Patch4:  riscv-extend-return-types-smaller-than-ffi_arg-680.patch
+Patch5:  fix-AARCH64EB-support.patch
 
 BuildRequires:	gcc gcc-c++ dejagnu
 BuildRequires:  make
@@ -100,6 +101,12 @@ fi
 %{_infodir}/libffi.info.gz
 
 %changelog
+* Mon Apr 10 2023 shixin <shixin21@huawei.com> - 3.4.2-8
+- Type:bugfix
+- CVE:NA
+- SUG:NA
+- DESC:Fix AARCH64EB support
+
 * Wed Mar 29 2023 laokz <zhangkai@iscas.ac.cn> - 3.4.2-7
 - Type:bugfix
 - CVE:NA