[xulrunner] Added fix for secondary arches - mozbz#750620

[Dan Horák]

commit e59ccef1abf5813a7b76b20c1c0181809ffa4b40
Author: Dan Horák <dan at danny.cz>
Date:   Wed Jul 25 13:24:16 2012 +0200

    Added fix for secondary arches - mozbz#750620

 mozilla-750620.patch |   33 +++++++++++++++++++++++++++++++++
 xulrunner.spec       |    7 ++++++-
 2 files changed, 39 insertions(+), 1 deletions(-)
---
diff --git a/mozilla-750620.patch b/mozilla-750620.patch
new file mode 100644
index 0000000..c8c6d10
--- /dev/null
+++ b/mozilla-750620.patch
@@ -0,0 +1,33 @@
+# HG changeset patch
+# User Mike Hommey <mh+mozilla at glandium.org>
+# Date 1337607752 -7200
+# Node ID 93093285af6065c441a806e97ca8f79225a158c6
+# Parent  87c452c6444eecd226a30458e735d0cfaad714fd
+Bug 750620 - Declare double conversion correctness for more architectures
+
+diff --git a/mfbt/double-conversion/utils.h b/mfbt/double-conversion/utils.h
+--- a/mfbt/double-conversion/utils.h
++++ b/mfbt/double-conversion/utils.h
+@@ -48,17 +48,21 @@
+ // An easy way to test if the floating-point operations are correct is to
+ // evaluate: 89255.0/1e22. If the floating-point stack is 64 bits wide then
+ // the result is equal to 89255e-22.
+ // The best way to test this, is to create a division-function and to compare
+ // the output of the division with the expected result. (Inlining must be
+ // disabled.)
+ // On Linux,x86 89255e-22 != Div_double(89255.0/1e22)
+ #if defined(_M_X64) || defined(__x86_64__) || \
+-    defined(__ARMEL__) || \
++    defined(__ARMEL__) || defined(__avr32__) || \
++    defined(__hppa__) || defined(__ia64__) || \
++    defined(__mips__) || defined(__powerpc__) || \
++    defined(__sparc__) || defined(__s390__) || \
++    defined(__SH4__) || defined(__alpha__) || \
+     defined(_MIPS_ARCH_MIPS32R2)
+ #define DOUBLE_CONVERSION_CORRECT_DOUBLE_OPERATIONS 1
+ #elif defined(_M_IX86) || defined(__i386__)
+ #if defined(_WIN32)
+ // Windows uses a 64bit wide floating point stack.
+ #define DOUBLE_CONVERSION_CORRECT_DOUBLE_OPERATIONS 1
+ #else
+ #undef DOUBLE_CONVERSION_CORRECT_DOUBLE_OPERATIONS
diff --git a/xulrunner.spec b/xulrunner.spec
index fd2d880..c41a56f 100644
--- a/xulrunner.spec
+++ b/xulrunner.spec
@@ -73,7 +73,7 @@
 Summary:        XUL Runtime for Gecko Applications
 Name:           xulrunner
 Version:        14.0.1
-Release:        4%{?pre_tag}%{?dist}
+Release:        5%{?pre_tag}%{?dist}
 URL:            http://developer.mozilla.org/En/XULRunner
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
 Group:          Applications/Internet
@@ -101,6 +101,7 @@ Patch24:        crashreporter-remove-static.patch
 # Upstream patches
 Patch47:        mozilla-691898.patch
 Patch49:        mozilla-746112.patch
+Patch50:        mozilla-750620.patch
 
 # ---------------------------------------------------
 
@@ -241,6 +242,7 @@ sed -e 's/__RPM_VERSION_INTERNAL__/%{gecko_dir_ver}/' %{P:%%PATCH0} \
 %ifarch ppc ppc64
 %patch49 -p2 -b .746112
 %endif
+%patch50 -p1 -b .750620
 
 %{__rm} -f .mozconfig
 %{__cp} %{SOURCE10} .mozconfig
@@ -504,6 +506,9 @@ fi
 #---------------------------------------------------------------------
 
 %changelog
+* Wed Jul 25 2012 Dan Horák <dan[at]danny.cz> - 14.0.1-5
+- Added fix for secondary arches - mozbz#750620
+
 * Sun Jul 22 2012 Fedora Release Engineering <rel-eng at lists.fedoraproject.org> - 14.0.1-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild