From b57cc2e4ee21babacbffc243626de72c248068ea Mon Sep 17 00:00:00 2001
From: Andy Polyakov <appro@openssl.org>
Date: Sun, 5 May 2019 18:30:55 +0200
Subject: [PATCH] Configure: use ELFv2 ABI on some ppc64 big endian systems

If _CALL_ELF is defined to be 2, it's an ELFv2 system.
Conditionally switch to the v2 perlasm scheme.

Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8883)
[vfazio: fixup for 1.1.1d]
Signed-off-by: Vincent Fazio <vfazio@xes-inc.com>
[rebased on openssl-1.1.1i]
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
---
 Configure | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Configure b/Configure
index 5a699836f3..f9152b1702 100755
--- a/Configure
+++ b/Configure
@@ -1417,6 +1417,10 @@ my %predefined_CXX = $config{CXX}
     ? compiler_predefined($config{CROSS_COMPILE}.$config{CXX})
     : ();
 
+if ($target eq "linux-ppc64" && !$disabled{asm}) {
+       $target{perlasm_scheme} = "linux64v2" if ($predefined_C{_CALL_ELF} == 2);
+}
+
 # Check for makedepend capabilities.
 if (!$disabled{makedepend}) {
     if ($config{target} =~ /^(VC|vms)-/) {
-- 
2.25.0