File 0003-enable-s390x-builds.patch of Package boringssl

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File 0003-enable-s390x-builds.patch of Package boringssl

From 47c30871e5c56a2d6578fedd89e52b10e5580558 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Klaus=20K=C3=A4mpf?= <kkaempf@suse.de>
Date: Wed, 4 Dec 2019 08:19:54 +0100
Subject: [PATCH 3/4] enable s390x builds

similar to the aarch64 patch, covering
- recognition of architecture
- adapting memory alignment
---
 CMakeLists.txt                       | 2 ++
 src/crypto/cipher_extra/aead_test.cc | 2 ++
 src/crypto/poly1305/poly1305_test.cc | 9 +++++++--
 src/include/openssl/base.h           | 3 +++
 4 files changed, 14 insertions(+), 2 deletions(-)

Index: boringssl-20200122/CMakeLists.txt
===================================================================
--- boringssl-20200122.orig/CMakeLists.txt
+++ boringssl-20200122/CMakeLists.txt
@@ -93,6 +93,8 @@ elseif(${CMAKE_SYSTEM_PROCESSOR} STREQUA
   set(ARCH "generic")
 elseif(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "ppc64le")
   set(ARCH "ppc64le")
+elseif(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "s390x")
+  set(ARCH "s390x")
 else()
   message(FATAL_ERROR "Unknown processor:" ${CMAKE_SYSTEM_PROCESSOR})
 endif()
Index: boringssl-20200122/src/crypto/cipher_extra/aead_test.cc
===================================================================
--- boringssl-20200122.orig/src/crypto/cipher_extra/aead_test.cc
+++ boringssl-20200122/src/crypto/cipher_extra/aead_test.cc
@@ -31,6 +31,8 @@
 
 #if defined(OPENSSL_AARCH64)
 #define ALIGN_BYTES 16
+#elif defined(OPENSSL_S390X)
+#define ALIGN_BYTES 8
 #else
 #define ALIGN_BYTES 64
 #endif
Index: boringssl-20200122/src/crypto/poly1305/poly1305_test.cc
===================================================================
--- boringssl-20200122.orig/src/crypto/poly1305/poly1305_test.cc
+++ boringssl-20200122/src/crypto/poly1305/poly1305_test.cc
@@ -25,6 +25,11 @@
 #include "../test/file_test.h"
 #include "../test/test_util.h"
 
+#if defined(OPENSSL_S390X)
+#define ALIGN_BYTES 8
+#else
+#define ALIGN_BYTES 16
+#endif
 
 static void TestSIMD(unsigned excess, const std::vector<uint8_t> &key,
                      const std::vector<uint8_t> &in,
Index: boringssl-20200122/src/include/openssl/base.h
===================================================================
--- boringssl-20200122.orig/src/include/openssl/base.h
+++ boringssl-20200122/src/include/openssl/base.h
@@ -99,6 +99,9 @@ extern "C" {
 #elif (defined(__PPC64__) || defined(__powerpc64__)) && defined(_LITTLE_ENDIAN)
 #define OPENSSL_64_BIT
 #define OPENSSL_PPC64LE
+#elif defined(__S390X__) || defined(__s390x__)
+#define OPENSSL_64_BIT
+#define OPENSSL_S390X
 #elif defined(__mips__) && !defined(__LP64__)
 #define OPENSSL_32_BIT
 #define OPENSSL_MIPS

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File 0003-enable-s390x-builds.patch of Package boringssl

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