Ubuntu
gcc-defaults package

How do I solve this compilation error

Asked by Augustine Leudar

g++ -Wall -g -c src/wfs_jack.cpp -o build/wfs_jack.o
src/wfs_jack.cpp: In function ‘int main(int, char**)’:
src/wfs_jack.cpp:122:16: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings]
g++ -Wall -g -c src/jackaudioio.cpp -o build/jackaudioio.o
src/jackaudioio.cpp: In member function ‘void JackAudioIO::connectToPhysical(unsigned int, unsigned int)’:
src/jackaudioio.cpp:206:14: error: ‘free’ was not declared in this scope
src/jackaudioio.cpp:211:12: error: ‘free’ was not declared in this scope
src/jackaudioio.cpp: In member function ‘void JackAudioIO::connectFromPhysical(unsigned int, unsigned int)’:
src/jackaudioio.cpp:230:14: error: ‘free’ was not declared in this scope
src/jackaudioio.cpp:235:12: error: ‘free’ was not declared in this scope
src/jackaudioio.cpp: In member function ‘unsigned int JackAudioIO::numPhysicalDestinationPorts()’:
src/jackaudioio.cpp:285:13: error: ‘free’ was not declared in this scope
src/jackaudioio.cpp: In member function ‘unsigned int JackAudioIO::numPhysicalSourcePorts()’:
src/jackaudioio.cpp:299:13: error: ‘free’ was not declared in this scope
make: *** [build/jackaudioio.o] Error 1

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actionparsnip (andrew-woodhead666) said : 		#1

Try adding:

-DLINUX_I386

To the compile line. Source:
http://stackoverflow.com/questions/5608969/c-error-x-was-not-declared-in-this-scope

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