Op 31 mrt. 2012 18:25 schreef "Andreas Schmidt" <[email protected]> het
volgende:
>
> Hi all,
>
> I tried compiling my stuff with rubenvb's
> "x86_64-w64-mingw32-gcc-4.6.4_rubenvb.7z"
> and I got the following linking error:
>
> g++ -Wl,-enable-stdcall-fixup -Wl,-enable-auto-import
> -Wl,-enable-runtime-pseudo-reloc -Wl,-s -mthreads -Wl,-subsystem,windows
> -o release\Qt_test5.exe object_script.Qt_test5.Release
> -L"d:\Qt\4.7.1-qt-mingw-w64\lib" -lglu32 -lopengl32 -lgdi32 -luser32
> -lmingw32 -lqtmain -LD:/Qt/4.7.1-qt-mingw-w64/bin
> -LD:/libs/libQGLViewer/QGLViewer/release -lQGLViewer2
> -LC:/Windows/System32 -LD:/libs/glew/bin -lglew32
> -LD:/libs/libLAS/bin/bin/Release -lliblas -llibgomp -lQtOpenGL4 -lQtGui4
> -lQtCore4
> d000035.o:(.idata$5+0x0): multiple definition of
> `__imp___C_specific_handler'
> d000032.o:(.idata$5+0x0): first defined here
> mingw32-make[1]: Leaving directory
> `d:/Users2/schmidta_std/git/Qt_test5_git/Qt_test5'
> collect2: ld returned 1 exit status
> mingw32-make[1]: *** [release\Qt_test5.exe] Error 1
> mingw32-make: *** [release] Error 2
>
> g++ command: (copy 'n' paste from qt project file)
>
> ####### Compiler, tools and options
>
> CC            = gcc
> CXX           = g++
> DEFINES       = -DUNICODE -DQT_LARGEFILE_SUPPORT -DQT_DLL -DQT_NO_DEBUG
> -DQT_OPENGL_LIB -DQT_GUI_LIB -DQT_CORE_LIB -DQT_HAVE_MMX -DQT_HAVE_SSE
> -DQT_HAVE_MMXEXT -DQT_HAVE_SSE2 -DQT_THREAD_SUPPORT -DQT_NEEDS_QMAIN
> CFLAGS        = -O2 -Wall $(DEFINES)
> CXXFLAGS      = -std=c++0x -fopenmp -O2 -mfpmath=sse -msse -msse2
> -ftree-vectorize -pipe -O2 -frtti -fexceptions -mthreads -Wall $(DEFINES)
> INCPATH       = -I"d:\Qt\4.7.1-qt-mingw-w64\include\QtCore"
> -I"d:\Qt\4.7.1-qt-mingw-w64\include\QtGui"
> -I"d:\Qt\4.7.1-qt-mingw-w64\include\QtOpenGL"
> -I"d:\Qt\4.7.1-qt-mingw-w64\include" -I"d:\libs\Eigen"
> -I"d:\libs\libLAS\include" -I"d:\libs\libQGLViewer\QGLViewer"
> -I"d:\Qt\4.7.1-qt-mingw-w64\include\QtXml"
> -I"d:\mingw-w64_sezero_20101003\include\GL" -I"d:\boost_1_48_0"
> -I"d:\Qt\4.7.1-qt-mingw-w64\include\ActiveQt" -I"release" -I"."
> -I"d:\Qt\4.7.1-qt-mingw-w64\mkspecs\default"
> LINK        =        g++
> LFLAGS        =        -Wl,-enable-stdcall-fixup -Wl,-enable-auto-import
> -Wl,-enable-runtime-pseudo-reloc -Wl,-s -mthreads -Wl,-subsystem,windows
> LIBS        =        -L"d:\Qt\4.7.1-qt-mingw-w64\lib" -lglu32 -lopengl32
> -lgdi32 -luser32 -lmingw32 -lqtmain -LD:/Qt/4.7.1-qt-mingw-w64/bin
> -LD:/libs/libQGLViewer/QGLViewer/release -lQGLViewer2
> -LC:/Windows/System32 -LD:/libs/glew/bin -lglew32
> -LD:/libs/libLAS/bin/bin/Release -lliblas -llibgomp -lQtOpenGL4 -lQtGui4
> -lQtCore4
>
>
> before this I was successfully using sezeros last build
> "mingw-w64-bin_x86_64-mingw_20111101_sezero.zip"
> I swapped the compiler several times - same result.
>
> Anyone any idea what's wrong or where to look ?

Are you doing a full rebuild or mixing object files built with different
compilers?

Could you provide the source code and pro file that gives this failure?

Ruben

>
> Andreas
>
>
>
>
>
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