Hi,
I tried to link some C++ library functions with my own code written in C.
The C++ libraries have been successfully cross-compiled by "arm_v5t_le-g++
-Wall".
But when I am linking the C++ functions with my code in C( cors-compiled with
arm_v5t_le-gcc ) I am getting error.
The command I used for linking is :
________________________________________________________________
/opt/mv_pro_4.0/montavista/pro/devkit/arm/v5t_le/bin/arm_v5t_le-g++ -g -O2 -W
-lfreetype -lpng -ljpeg -lpthread -o release/decode release/audio.o
release/ctrl.o release/display.o release/main.o release/speech.o release/ui.o
release/video.o decode_config/linker.cmd
/home/DVEVM-1.20/dvevm_1_20/demos/utils/lib/simplewidget.a
/home/DVEVM-1.20/dvevm_1_20/demos/utils/lib/msp430lib.a
/home/DVEVM-1.20/dvevm_1_20/demos/utils/lib/rszcopy.a
/home/DVEVM-1.20/dvevm_1_20/demos/live/testProgs/loader_th.o
/home/DVEVM-1.20/dvevm_1_20/demos/live/testProgs/openRTSP.o
********************************************************
But I am getting error as:
release/main.o(.text+0xcf8): In function `main':
main.c: undefined reference to `loaderThrFxn'
collect2: ld returned 1 exit status
make: *** [release/decode] Error 1
*****************************************************
The void *loaderThrFxn(void *arg) is defined in the loader_th.cpp function(i.e
in /home/DVEVM-1.20/dvevm_1_20/demos/live/testProgs/loader_th.o).
Can any-body tell me why I am unable to link the function defined in .cpp file
Any help will be highly appreciated.
Thanks
MANAS KUMAR
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