On 15/03/16 13:45, Franz Fellner wrote: > /var/tmp/portage/net-libs/webkit-gtk-2.10.8/work/webkitgtk-2.10.8/Source/JavaScriptCore/runtime/Options.cpp:613:67: > error: use of undeclared identifier 'isnan' > return (m_entry.doubleVal == other.m_entry.doubleVal) || > (isnan(m_entry.doubleVal) && isnan(other.m_entry.doubleVal)); > ^ > /var/tmp/portage/net-libs/webkit-gtk-2.10.8/work/webkitgtk-2.10.8/Source/JavaScriptCore/runtime/Options.cpp:613:95: > error: use of undeclared identifier 'isnan' > return (m_entry.doubleVal == other.m_entry.doubleVal) || > (isnan(m_entry.doubleVal) && isnan(other.m_entry.doubleVal)); > > > The following patch makes webkit-gtk compile fine: > > > --- Source/JavaScriptCore/runtime/Options.cpp 2016-03-15 13:35:20.559319789 > +0100 > +++ Source/JavaScriptCore/runtime/Options.cpp.new 2016-03-15 > 13:35:08.988320570 +0100 > @@ -610,7 +610,7 @@ > case Options::Type::unsignedType: > return m_entry.unsignedVal == other.m_entry.unsignedVal; > case Options::Type::doubleType: > - return (m_entry.doubleVal == other.m_entry.doubleVal) || > (isnan(m_entry.doubleVal) && isnan(other.m_entry.doubleVal)); > + return (m_entry.doubleVal == other.m_entry.doubleVal) || > (std::isnan(m_entry.doubleVal) && std::isnan(other.m_entry.doubleVal)); > case Options::Type::int32Type: > return m_entry.int32Val == other.m_entry.int32Val; > case Options::Type::optionRangeType: >
This was already fixed in trunk by http://trac.webkit.org/changeset/194518 I already proposed this changeset for 2.10.9 <https://trac.webkit.org/wiki/WebKitGTK/2.10.x>
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