From d7c48c0ba426e66217e98f536c88117adb6ea49b478dbfb717658c47f4c1dff3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rn=20Lie?= <zaitor@opensuse.org>
Date: Mon, 2 May 2016 12:34:43 +0000
Subject: [PATCH] Accepting request 392950 from GNOME:Next

1

OBS-URL: https://build.opensuse.org/request/show/392950
OBS-URL: https://build.opensuse.org/package/show/GNOME:Factory/pixman?expand=0&rev=91
---
 pixman-private-correct-include.patch | 44 ++++++++++++++++++++++++++++
 pixman.changes                       |  6 ++++
 pixman.spec                          |  3 ++
 3 files changed, 53 insertions(+)
 create mode 100644 pixman-private-correct-include.patch

diff --git a/pixman-private-correct-include.patch b/pixman-private-correct-include.patch
new file mode 100644
index 0000000..091c3b2
--- /dev/null
+++ b/pixman-private-correct-include.patch
@@ -0,0 +1,44 @@
+From 7c6066b700c7cdd4aeb8be426b14b3a5f0de4b6c Mon Sep 17 00:00:00 2001
+From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+Date: Sun, 17 Jan 2016 15:22:50 +0100
+Subject: pixman-private: include <float.h> only in C code
+
+<float.h> is included unconditionally by pixman-private.h, which in
+turn gets included by assembler files. Unfortunately, with certain C
+libraries (like the musl C library), <float.h> cannot be included in
+assembler files:
+
+  CCLD     libpixman-arm-simd.la
+/home/test/buildroot/output/host/usr/arm-buildroot-linux-musleabihf/sysroot/usr/include/float.h: Assembler messages:
+/home/test/buildroot/output/host/usr/arm-buildroot-linux-musleabihf/sysroot/usr/include/float.h:8: Error: bad instruction `int __flt_rounds(void)'
+/home/test/buildroot/output/host/usr/arm-buildroot-linux-musleabihf/sysroot/usr/include/float.h: Assembler messages:
+/home/test/buildroot/output/host/usr/arm-buildroot-linux-musleabihf/sysroot/usr/include/float.h:8: Error: bad instruction `int __flt_rounds(void)'
+
+It turns out however that <float.h> is not needed by assembly files,
+so we move its inclusion within the #ifndef __ASSEMBLER__ condition,
+which solves the problem.
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+Reviewed-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
+
+diff --git a/pixman/pixman-private.h b/pixman/pixman-private.h
+index 73108a0..73a5414 100644
+--- a/pixman/pixman-private.h
++++ b/pixman/pixman-private.h
+@@ -1,5 +1,3 @@
+-#include <float.h>
+-
+ #ifndef PIXMAN_PRIVATE_H
+ #define PIXMAN_PRIVATE_H
+ 
+@@ -30,6 +28,7 @@
+ #include <stdio.h>
+ #include <string.h>
+ #include <stddef.h>
++#include <float.h>
+ 
+ #include "pixman-compiler.h"
+ 
+-- 
+cgit v0.10.2
+
diff --git a/pixman.changes b/pixman.changes
index a415cc9..c14ac6d 100644
--- a/pixman.changes
+++ b/pixman.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Apr  4 16:11:45 UTC 2016 - zaitor@opensuse.org
+
+- Add pixman-private-correct-include.patch: pixman-private: include
+  <float.h> only in C code, patch from upstream git.
+
 -------------------------------------------------------------------
 Mon Feb  1 21:14:02 UTC 2016 - zaitor@opensuse.org
 
diff --git a/pixman.spec b/pixman.spec
index 7b1e810..6b30afb 100644
--- a/pixman.spec
+++ b/pixman.spec
@@ -25,6 +25,8 @@ Group:          System/Libraries
 Url:            http://xorg.freedesktop.org/
 Source:         http://cairographics.org/releases/%{name}-%{version}.tar.gz
 Source99:       baselibs.conf
+# PATCH-FIX-UPSTREAM pixman-private-correct-include.patch zaitor@opensuse.org -- pixman-private: include <float.h> only in C code
+Patch0:         pixman-private-correct-include.patch
 BuildRequires:  pkgconfig
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
@@ -48,6 +50,7 @@ Pixman is a pixel manipulation library for X and cairo.
 
 %prep
 %setup -q
+%patch0 -p1
 
 %build
 #autoreconf -fi