标题:跪求Qt交叉编译Qwebkit时出现的错误
作者:duxiaodong
日期:2014-06-25 14:23
内容:
1.使用的源码是qt-everywhere-opensource-src-4.7.4
2.交叉编译工具是arm_v5t_le-g++
3.配置参数如下面：
./configure -prefix /usr/local/Trolltech/QtEm-4.7.2-dm365_webkit -opensource -confirm-license -embedded arm -release -shared -fast -no-largefile -no-qt3support -qt-libtiff -qt-libpng -qt-libjpeg -make tools -nomake examples -nomake docs -nomake demos -no-cups -multimedia -xplatform qws/linux-dm365-g++ -no-qvfb -webkit
4.交叉编译报错如下：
./wtf/MathExtras.h:194: 错误：‘std::isfinite’尚未声明
./wtf/MathExtras.h:195: 错误：‘std::isinf’尚未声明
./wtf/MathExtras.h:196: 错误：‘std::isnan’尚未声明
./wtf/MathExtras.h:197: 错误：‘std::signbit’尚未声明
./wtf/Vector.h: In member function ‘T* WTF::VectorBuffer::inlineBuffer() ’:
./wtf/Vector.h:397: instantiated from ‘WTF::VectorBuffer::VectorBuffer() ’
./wtf/Vector.h:502: instantiated from ‘WTF::Vector::Vector() ’
runtime/PropertyNameArray.h:46: instantiated from here
./wtf/Vector.h:484: 警告：从‘WTF::AlignedBufferChar*’到‘JSC::Identifier*’的转换增大了目标类型的对齐需求
./wtf/Vector.h: In member function ‘T* WTF::VectorBuffer::inlineBuffer() ’:
./wtf/Vector.h:397: instantiated from ‘WTF::VectorBuffer::VectorBuffer() ’
./wtf/Vector.h:502: instantiated from ‘WTF::Vector::Vector() ’
runtime/ArgList.h:48: instantiated from here
./wtf/Vector.h:484: 警告：从‘WTF::AlignedBufferChar*’到‘JSC::Register*’的转换增大了目标类型的对齐需求
ma ..