<div class="ajy"><img class="ajz" id=":1yk" tabindex="0" src="images/cleardot.gif" alt=""></div><span lang="en"><span>Hi!<br><br>My</span> <span>name is</span> <span>David</span><span>, I'm</span> <span>trying to compile</span> <span>my first</span> <span>vm</span> <span>following this</span> <span>tutorial:</span><br>
<span><a href="http://marianopeck.wordpress.com/2011/04/10/building-the-vm-from-scratch-using-git-and-cmakevmmaker/" target="_blank">http://marianopeck.wordpress.com/2011/04/10/building-the-vm-from-scratch-using-git-and-cmakevmmaker/</a></span><br>
<br> <span>When</span> <span>running make</span><span>, I get this</span> <span>error:<br><br>[ 84%] Built target LocalePlugin<br>[ 84%] Building C object CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixMain.c.o<br>
/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixMain.c: In function ‘main’:<br>/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixMain.c:1718:38: warning: assignment from incompatible pointer type [enabled by default]<br>
/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixMain.c:1723:38: warning: assignment from incompatible pointer type [enabled by default]<br>[ 85%] Building C object CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixMemory.c.o<br>
[ 85%] Building C object CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixThreads.c.o<br>[ 86%] Building C object CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixVMProfile.c.o<br>
[ 86%] Building C object CMakeFiles/CogVM.dir/version.c.o<br>Linking C executable /home/david/worksapaces/cogVM/blessed/results/CogVM<br>CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixMain.c.o: In function `sigusr1':<br>
sqUnixMain.c:(.text+0x4af): undefined reference to `pthread_kill'<br>CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/src/vm/gcc3x-cointerp.c.o: In function `primitiveExp':<br>gcc3x-cointerp.c:(.text+0x9a26): undefined reference to `exp'<br>
CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/src/vm/gcc3x-cointerp.c.o: In function `primitiveLogN':<br>gcc3x-cointerp.c:(.text+0x9aa6): undefined reference to `log'<br>CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/src/vm/gcc3x-cointerp.c.o: In function `primitiveArctan':<br>
gcc3x-cointerp.c:(.text+0x9b26): undefined reference to `atan'<br>CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/src/vm/gcc3x-cointerp.c.o: In function `primitiveSine':<br>gcc3x-cointerp.c:(.text+0x9ba6): undefined reference to `sin'<br>
CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/src/vm/gcc3x-cointerp.c.o: In function `primitiveSquareRoot':<br>gcc3x-cointerp.c:(.text+0x9cb2): undefined reference to `sqrt'<br>CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/src/vm/gcc3x-cointerp.c.o: In function `interpreterAllocationReserveBytes':<br>
gcc3x-cointerp.c:(.text+0xaf66): undefined reference to `pow'<br>CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/src/vm/gcc3x-cointerp.c.o: In function `printFrameOopindexat':<br>gcc3x-cointerp.c:(.text+0x124ac): undefined reference to `log10'<br>
CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixExternalPrims.c.o: In function `tryLoading':<br>sqUnixExternalPrims.c:(.text+0xd2): undefined reference to `dlopen'<br>sqUnixExternalPrims.c:(.text+0xf1): undefined reference to `dlerror'<br>
CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixExternalPrims.c.o: In function `ioLoadModule':<br>sqUnixExternalPrims.c:(.text+0x279): undefined reference to `dlopen'<br>sqUnixExternalPrims.c:(.text+0x2a1): undefined reference to `dlerror'<br>
CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixExternalPrims.c.o: In function `ioFindExternalFunctionIn':<br>sqUnixExternalPrims.c:(.text+0x497): undefined reference to `dlsym'<br>
sqUnixExternalPrims.c:(.text+0x543): undefined reference to `dlerror'<br>CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixExternalPrims.c.o: In function `ioFreeModule':<br>sqUnixExternalPrims.c:(.text+0x58b): undefined reference to `dlclose'<br>
CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixHeartbeat.c.o: In function `prodHighPriorityThread':<br>sqUnixHeartbeat.c:(.text+0x52e): undefined reference to `pthread_kill'<br>
CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixHeartbeat.c.o: In function `heartbeat_handler':<br>
sqUnixHeartbeat.c:(.text+0x55a): undefined reference to `pthread_kill'<br>CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixHeartbeat.c.o: In function `unblockVMThreadAfterYieldToHighPriorityTickerThread':<br>
sqUnixHeartbeat.c:(.text+0x683): undefined reference to `pthread_mutex_trylock'<br>CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixHeartbeat.c.o: In function `ioInitHeartbeat':<br>
sqUnixHeartbeat.c:(.text+0x74e): undefined reference to `pthread_create'<br>CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixThreads.c.o: In function `crashInThisOrAnotherThread':<br>
sqUnixThreads.c:(.text+0x9b): undefined reference to `pthread_create'<br>B2DPlugin/libB2DPlugin.a(B2DPlugin.c.o): In function `accurateLengthOfwith':<br>B2DPlugin.c:(.text+0x6e82): undefined reference to `sqrt'<br>
B2DPlugin/libB2DPlugin.a(B2DPlugin.c.o): In function `transformWidth':<br>B2DPlugin.c:(.text+0x9219): undefined reference to `sqrt'<br>B2DPlugin.c:(.text+0x9234): undefined reference to `sqrt'<br>CroquetPlugin/libCroquetPlugin.a(CroquetPlugin.c.o): In function `primitiveInplaceHouseHolderInvert':<br>
CroquetPlugin.c:(.text+0x8f1): undefined reference to `sqrt'<br>CroquetPlugin.c:(.text+0x91c): undefined reference to `sqrt'<br>FloatArrayPlugin/libFloatArrayPlugin.a(FloatArrayPlugin.c.o):FloatArrayPlugin.c:(.text+0xfb9): more undefined references to `sqrt' follow<br>
FloatMathPlugin/libFloatMathPlugin.a(k_rem_pio2.c.o): In function `__kernel_rem_pio2':<br>k_rem_pio2.c:(.text+0x1e3): undefined reference to `floor'<br>Klatt/libKlatt.a(Klatt.c.o): In function `linearFromdB':<br>
Klatt.c:(.text+0x81): undefined reference to `pow'<br>Klatt/libKlatt.a(Klatt.c.o): In function `antiResonatorfrequencybandwidth':<br>Klatt.c:(.text+0xc0): undefined reference to `exp'<br>Klatt.c:(.text+0xe2): undefined reference to `cos'<br>
Klatt/libKlatt.a(Klatt.c.o): In function `resonatorfrequencybandwidth':<br>Klatt.c:(.text+0x160): undefined reference to `exp'<br>Klatt.c:(.text+0x192): undefined reference to `cos'<br>Klatt/libKlatt.a(Klatt.c.o): In function `primitiveSynthesizeFrameIntoStartingAt':<br>
Klatt.c:(.text+0xa92): undefined reference to `pow'<br>Klatt.c:(.text+0xc41): undefined reference to `sin'<br>Klatt.c:(.text+0xc59): undefined reference to `sin'<br>Klatt.c:(.text+0xc6f): undefined reference to `sin'<br>
Klatt.c:(.text+0xe3a): undefined reference to `sincosf'<br>Klatt.c:(.text+0xe6a): undefined reference to `exp'<br>Klatt.c:(.text+0xef5): undefined reference to `exp'<br>Klatt.c:(.text+0xf78): undefined reference to `exp'<br>
Klatt.c:(.text+0xffa): undefined reference to `exp'<br>Klatt.c:(.text+0x1098): undefined reference to `exp'<br>Klatt.c:(.text+0x10cc): undefined reference to `sincos'<br>Klatt.c:(.text+0x115e): undefined reference to `exp'<br>
Klatt.c:(.text+0x119b): undefined reference to `pow'<br>Klatt.c:(.text+0x1db2): undefined reference to `exp'<br>Klatt.c:(.text+0x1e2e): undefined reference to `exp'<br>Klatt.c:(.text+0x1ed8): undefined reference to `exp'<br>
Klatt.c:(.text+0x1f3c): undefined reference to `pow'<br>Klatt.c:(.text+0x1f6e): undefined reference to `pow'<br>Mpeg3Plugin/libMpeg3Plugin.a(mpeg3video.c.o): In function `mpeg3video_allocate_struct':<br>mpeg3video.c:(.text+0x5e5): undefined reference to `pthread_mutexattr_init'<br>
Mpeg3Plugin/libMpeg3Plugin.a(slice.c.o): In function `mpeg3_new_slice_buffer':<br>slice.c:(.text+0x60): undefined reference to `pthread_mutexattr_init'<br>Mpeg3Plugin/libMpeg3Plugin.a(slice.c.o): In function `mpeg3_new_slice_decoder':<br>
slice.c:(.text+0x139a): undefined reference to `pthread_mutexattr_init'<br>slice.c:(.text+0x13f2): undefined reference to `pthread_create'<br>Mpeg3Plugin/libMpeg3Plugin.a(slice.c.o): In function `mpeg3_delete_slice_decoder':<br>
slice.c:(.text+0x145c): undefined reference to `pthread_join'<br>Mpeg3Plugin/libMpeg3Plugin.a(tables.c.o): In function `mpeg3audio_init_layer2':<br>tables.c:(.text+0x16f): undefined reference to `pow'<br>Mpeg3Plugin/libMpeg3Plugin.a(tables.c.o): In function `mpeg3audio_init_layer3':<br>
tables.c:(.text+0x20a): undefined reference to `pow'<br>tables.c:(.text+0x244): undefined reference to `pow'<br>tables.c:(.text+0x2ef): undefined reference to `sin'<br>tables.c:(.text+0x328): undefined reference to `cos'<br>
tables.c:(.text+0x34e): undefined reference to `sin'<br>tables.c:(.text+0x376): undefined reference to `cos'<br>tables.c:(.text+0x43d): undefined reference to `cos'<br>tables.c:(.text+0x466): undefined reference to `cos'<br>
tables.c:(.text+0x491): undefined reference to `sin'<br>tables.c:(.text+0x4ba): undefined reference to `cos'<br>tables.c:(.text+0x4e0): undefined reference to `sin'<br>tables.c:(.text+0x508): undefined reference to `cos'<br>
tables.c:(.text+0x5a8): undefined reference to `cos'<br>tables.c:(.text+0x5e9): undefined reference to `cos'<br>tables.c:(.text+0x6da): undefined reference to `cos'<br>tables.c:(.text+0x729): undefined reference to `sin'<br>
tables.c:(.text+0x75c): undefined reference to `cos'<br>tables.c:(.text+0x772): undefined reference to `cos'<br>tables.c:(.text+0x81a): undefined reference to `pow'<br>tables.c:(.text+0x8a5): undefined reference to `tan'<br>
tables.c:(.text+0x916): undefined reference to `pow'<br>tables.c:(.text+0x93e): undefined reference to `pow'<br>tables.c:(.text+0xe3d): undefined reference to `sqrt'<br>Mpeg3Plugin/libMpeg3Plugin.a(tables.c.o): In function `mpeg3audio_new_decode_tables':<br>
tables.c:(.text+0xeba): undefined reference to `cos'<br>tables.c:(.text+0xefd): undefined reference to `cos'<br>Mpeg3Plugin/libMpeg3Plugin.a(dct.c.o): In function `mpeg3audio_imdct_init':<br>dct.c:(.text+0x124f): undefined reference to `sincos'<br>
dct.c:(.text+0x12cf): undefined reference to `sincos'<br>dct.c:(.text+0x1411): undefined reference to `sincos'<br>collect2: ld returned 1 exit status<br>make[2]: *** [/home/david/worksapaces/cogVM/blessed/results/CogVM] Error 1<br>
make[1]: *** [CMakeFiles/CogVM.dir/all] Error 2<br>make: *** [all] Error 2<br><br>I'm using Ubuntu 12.04<br><br><br></span></span><span lang="en"><span>Thank you very much</span><span>.</span></span>