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- Fix crash on ppc64le (mozilla#1512162)

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This commit is contained in:
Dan Horák 2019-07-09 13:27:42 +02:00
parent 406faa89cb
commit 12ce2e0048
2 changed files with 32 additions and 1 deletions
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7
firefox.spec
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@ -86,7 +86,7 @@ ExcludeArch: s390x
Summary: Mozilla Firefox Web browser
Name: firefox
Version: 68.0
Release: 2%{?pre_tag}%{?dist}
Release: 3%{?pre_tag}%{?dist}
URL: https://www.mozilla.org/firefox/
License: MPLv1.1 or GPLv2+ or LGPLv2+
Source0: https://archive.mozilla.org/pub/firefox/releases/%{version}%{?pre_version}/source/firefox-%{version}%{?pre_version}.source.tar.xz
@ -138,6 +138,7 @@ Patch412: mozilla-1337988.patch
#Patch413: mozilla-1353817.patch
Patch415: Bug-1238661---fix-mozillaSignalTrampoline-to-work-.patch
Patch417: bug1375074-save-restore-x28.patch
Patch418: mozilla-1512162.patch
# Wayland specific upstream patches
Patch574: firefox-pipewire.patch
@ -335,6 +336,7 @@ This package contains results of tests executed during build.
%ifarch %{arm}
%patch415 -p1 -b .1238661
%endif
%patch418 -p1 -b .1512162
# Patch for big endian platforms only
%if 0%{?big_endian}
%patch26 -p1 -b .icu
@ -911,6 +913,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
#---------------------------------------------------------------------
%changelog
* Tue Jul 9 2019 Dan Horák <dan[at]danny.cz> - 68.0-3
- Fix crash on ppc64le (mozilla#1512162)
* Mon Jul 8 2019 Jan Horak <jhorak@redhat.com> - 68.0-2
- Update pipewire patch

26
mozilla-1512162.patch Normal file
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@ -0,0 +1,26 @@
diff --git a/js/xpconnect/src/XPCWrappedNative.cpp b/js/xpconnect/src/XPCWrappedNative.cpp
--- a/js/xpconnect/src/XPCWrappedNative.cpp
+++ b/js/xpconnect/src/XPCWrappedNative.cpp
@@ -1157,6 +1157,10 @@
return helper.get().Call();
}
+#if (__GNUC__ && __linux__ && __PPC64__ && _LITTLE_ENDIAN)
+// Work around a compiler bug on ppc64le (bug 1512162).
+__attribute__ ((noinline,noclone))
+#endif
bool CallMethodHelper::Call() {
mCallContext.SetRetVal(JS::UndefinedValue());
@@ -1315,6 +1319,10 @@
return true;
}
+#if (__GNUC__ && __linux__ && __PPC64__ && _LITTLE_ENDIAN)
+// Work around a compiler bug on ppc64le (bug 1512162).
+__attribute__ ((noinline,noclone))
+#endif
bool CallMethodHelper::GatherAndConvertResults() {
// now we iterate through the native params to gather and convert results
uint8_t paramCount = mMethodInfo->GetParamCount();