When trying to do a build qt 5 with mingw-builds qtwebkit fails: mingw32-make -f Makefile.api.Debug all mingw32-make[1]: Entering directory 'D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source' g++ -shared -Wl,--out-implib,..\lib\libQt5WebKitWidgetsd.a -o ..\lib\Qt5WebKitWidgetsd.dll -LD:\dev\icu-49\dist\mingw-32\lib -LD:\dev\openssl-1.0.1c\dist\mingw-32\lib -LD:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtbase/lib -lQt5Widgetsd -LD:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtbase/lib -lQt5Networkd -LD:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtbase/lib -lQt5Guid -LD:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtbase/lib -lQt5Cored -llibEGL -llibGLESv2 -lgdi32 -luser32 obj\debug\Qt5WebKitWidgetsd_resource_res.o -Wl,-whole-archive -lWebKit1d -Wl,-no-whole-archive -LD:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebKit/debug -lglu32 -lopengl32 -lgdi32 -luser32 -Wl,-whole-archive -lWebKit2d -Wl,-no-whole-archive -LD:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebKit2/debug -Wl,-whole-archive -lWebCored -Wl,-no-whole-archive -LD:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug -ladvapi32 -lgdi32 -lshell32 -lshlwapi -luser32 -lversion -lgdi32 -lole32 -luser32 -Wl,-whole-archive -lANGLEd -Wl,-no-whole-archive -LD:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/ThirdParty/ANGLE/debug -Wl,-whole-archive -lJavaScriptCored -Wl,-no-whole-archive -LD:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/JavaScriptCore/debug -lwinmm -Wl,-whole-archive -lWTFd -Wl,-no-whole-archive -LD:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WTF/debug -licuin -licuuc -licudt -lwinmm -lgdi32 -LD:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtbase/lib -lQt5Quickd -LD:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtbase/lib -lQt5MultimediaWidgetsd -LD:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtbase/lib -lQt5OpenGLd -LD:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtbase/lib -lQt5PrintSupportd -LD:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtbase/lib -lQt5Qmld -LD:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtbase/lib -lQt5Multimediad -LD:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtbase/lib -lQt5Widgetsd -LD:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtbase/lib -lQt5Sqld -LD:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtbase/lib -lQt5Networkd -LD:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtbase/lib -lQt5Guid -LD:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtbase/lib -lQt5Cored Warning: resolving _cti_vm_throw by linking to @cti_vm_throw@4 Use --enable-stdcall-fixup to disable these warnings Use --disable-stdcall-fixup to disable these fixups D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0xd): undefined reference to `_imp__glCreateShader@4' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x3e): undefined reference to `_imp__glShaderSource@16' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x4a): undefined reference to `_imp__glCompileShader@4' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x66): undefined reference to `_imp__glGetShaderiv@12' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x7c): undefined reference to `_imp__glDeleteShader@4' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x165): undefined reference to `_imp__eglCreatePbufferFromClientBuffer@20' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x187): undefined reference to `_imp__glGenTextures@8' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x197): undefined reference to `_imp__glActiveTexture@4' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x1ae): undefined reference to `_imp__glBindTexture@8' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x1cc): undefined reference to `_imp__eglBindTexImage@12' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x1d2): undefined reference to `_imp__glTexParameteri@12' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x252): undefined reference to `_imp__eglGetCurrentDisplay@0' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x35c): undefined reference to `_imp__eglGetCurrentContext@0' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x362): undefined reference to `_imp__eglGetCurrentSurface@4' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x386): undefined reference to `_imp__eglMakeCurrent@16' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x3c9): undefined reference to `_imp__glBindFramebuffer@8' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x3d8): undefined reference to `_imp__glUseProgram@4' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x3f0): undefined reference to `_imp__glBindBuffer@8' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x3f6): undefined reference to `_imp__glBindTexture@8' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x413): undefined reference to `_imp__glTexParameteri@12' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x489): undefined reference to `_imp__glVertexAttribPointer@24' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x586): undefined reference to `_imp__glUniform1i@8' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x58f): undefined reference to `_imp__glEnableVertexAttribArray@4' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x5c2): undefined reference to `_imp__glDrawArrays@12' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x5cb): undefined reference to `_imp__glDisableVertexAttribArray@4' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x5fb): undefined reference to `_imp__glFinish@0' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x827): undefined reference to `_imp__eglReleaseTexImage@12' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x83e): undefined reference to `_imp__glDeleteTextures@8' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0x85f): undefined reference to `_imp__eglDestroySurface@8' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0xe88): undefined reference to `_imp__eglDestroySurface@8' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0xea9): undefined reference to `_imp__eglDestroySurface@8' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0xed5): undefined reference to `_imp__eglDestroyContext@8' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0xf08): undefined reference to `_imp__eglReleaseTexImage@12' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0xf1f): undefined reference to `_imp__glDeleteTextures@8' D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o):GraphicsSurfaceWin.cpp:(.text+0xf37): undefined reference to `_imp__glDeleteProgram@4' c:/mingw-builds-32-4.7.2-posix-sjlj-rev1/bin/../lib/gcc/i686-w64-mingw32/4.7.2/../../../../i686-w64-mingw32/bin/ld.exe: D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source/WebCore/debug/libWebCored.a(GraphicsSurfaceWin.o): bad reloc address 0x4 in section `.text$_ZN7WebCore22GraphicsSurfacePrivateC1EP14QOpenGLContextRKNS_7IntSizeEi[__ZN7WebCore22GraphicsSurfacePrivateC1EP14QOpenGLContextRKNS_7IntSizeEi]' collect2.exe: error: ld returned 1 exit status Makefile.api.Debug:75: recipe for target '..\lib\Qt5WebKitWidgetsd.dll' failed mingw32-make[1]: *** [..\lib\Qt5WebKitWidgetsd.dll] Error 1 mingw32-make[1]: Leaving directory 'D:/dev/qt-5-sdk-mingw-builds-gcc-4.7.2-32/qtwebkit/Source' Makefile.api:37: recipe for target 'debug-all' failed mingw32-make: *** [debug-all] Error 2