From 476112400aa6ea4889d08a2ffe1a95ca100d886a Mon Sep 17 00:00:00 2001
From: Than Ngo <than@redhat.com>
Date: Tue, 28 Mar 2017 11:26:25 +0200
Subject: [PATCH] added workaround for gcc7 bug on ppc64le temporary

---
 cmocka-1.1.0-workaround-ppc64le-gcc.patch | 12 ++++++++++++
 cmocka.spec                               | 13 ++++++++++++-
 2 files changed, 24 insertions(+), 1 deletion(-)
 create mode 100644 cmocka-1.1.0-workaround-ppc64le-gcc.patch

diff --git a/cmocka-1.1.0-workaround-ppc64le-gcc.patch b/cmocka-1.1.0-workaround-ppc64le-gcc.patch
new file mode 100644
index 0000000..36327f1
--- /dev/null
+++ b/cmocka-1.1.0-workaround-ppc64le-gcc.patch
@@ -0,0 +1,12 @@
+diff -up cmocka-1.1.0/cmake/Modules/DefineCompilerFlags.cmake.than cmocka-1.1.0/cmake/Modules/DefineCompilerFlags.cmake
+--- cmocka-1.1.0/cmake/Modules/DefineCompilerFlags.cmake.than	2017-03-27 08:07:21.231279206 -0400
++++ cmocka-1.1.0/cmake/Modules/DefineCompilerFlags.cmake	2017-03-27 08:08:04.852048525 -0400
+@@ -10,7 +10,7 @@ if (UNIX AND NOT WIN32)
+     if (${CMAKE_C_COMPILER_ID} MATCHES "(GNU|Clang)")
+ 
+         # add -Wconversion ?
+-        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99 -pedantic -pedantic-errors")
++        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99 -fno-builtin-strcmp -pedantic -pedantic-errors")
+         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wshadow -Wmissing-prototypes -Wdeclaration-after-statement")
+         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wunused -Wfloat-equal -Wpointer-arith -Wwrite-strings -Wformat-security")
+         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wmissing-format-attribute -Wundef")
diff --git a/cmocka.spec b/cmocka.spec
index 6ac302e..4883d47 100644
--- a/cmocka.spec
+++ b/cmocka.spec
@@ -4,7 +4,7 @@ BuildRequires:  glibc-devel
 
 Name:           cmocka
 Version:        1.1.0
-Release:        4%{?dist}
+Release:        5%{?dist}
 
 License:        ASL 2.0
 Summary:        Lightweight library to simplify and generalize unit tests for C
@@ -12,6 +12,10 @@ Url:            http://cmocka.org
 
 Source0:        https://open.cryptomilk.org/attachments/download/60/%{name}-%{version}.tar.xz
 
+# add workaround for gcc7 on ppc64le temporary before it's fixed in gcc
+# https://bugzilla.redhat.com/show_bug.cgi?id=1420350
+Patch1:         cmocka-1.1.0-workaround-ppc64le-gcc.patch
+
 %description
 There are a variety of C unit testing frameworks available however many of them
 are fairly complex and require the latest compiler technology. Some development
@@ -79,6 +83,10 @@ Development headers for the cmocka unit testing library.
 %prep
 %setup -q
 
+%ifarch ppc64le
+%patch1 -p1 -b .workaround-ppc64le-gcc
+%endif
+
 %build
 if test ! -e "obj"; then
   mkdir obj
@@ -132,6 +140,9 @@ popd
 %{_libdir}/cmake/cmocka/cmocka-config.cmake
 
 %changelog
+* Tue Mar 28 2017 Than Ngo <than@redhat.com> - 1.1.0-5
+- added workaround for gcc7 bug on ppc64le temporary 
+
 * Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.0-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild