VM-beginners June 2012

vm-beginners@lists.squeakfoundation.org

6 participants
5 discussions

Return strings in numeric primitives
by David Leonhardt 03 Jul '12

03 Jul '12

Hey. I'm doing my own numeric primitive. I could return numeric values, doing something like: self pop: 1 thenPush: ( objectMemory integerObjectOf: 21 ). What I couldn't do is find a way to return a string, for example 'Hello World'. Thanks, David.

5 11

Not being able to get crash.dmp in MacOSX
by Guillermo Polito 14 Jun '12

14 Jun '12

Hi! I'm using latest CogVM for macosx from Jenkins, and I have an unresponsive image I would like to know how to fix :). Now, I'm sending a SIGUSR1 signal to the process and instead of having the dump, I have the following: [1] 85562 user-defined signal 1 ../CogVM.app/Contents/MacOS/CogVM bootstrapped.image I've tried sending the signal doing: kill SIGUSR1 pid and kill -s SIGUSR1 pid both with same results :S Is it disabled on purpose? ( now I have a reason for installing a linux in my mac :) ) Tx, Guille

1 1

Problems while compiling CogVM
by Lucas Mat 14 Jun '12

14 Jun '12

Hi! I'm with David trying to compile the vm (just added to the mailinglist, he forwarded me previous mails). What I did: cfg := CogUnixNoGLConfig new. cfg internalPlugins: (cfg internalPlugins difference: #( KlattSynthesizerPlugin Mpeg3Plugin)). cfg generate. and the make: make VERBOSE=1 2>&1 > build.log the log is attached. Thanks! -- Lucas.-

4 8

Re: [Vm-beginners] Problems while compiling CogVM
by David Leonhardt 11 Jun '12

11 Jun '12

The problem is still there, with another plugin, but it's still there. 2012/6/10 Igor Stasenko <siguctua(a)gmail.com> > Klatt/libKlatt.a(Klatt.c.o): In function `linearFromdB': > Klatt.c:(.text+0x81): undefined reference to `pow' > > - seems like klatt plugin missing -lm > > Mpeg3Plugin/libMpeg3Plugin.a > this guys seems to be missing > -lpthread -lm > > Try adding following two methods to CogFamilyUnixConfig and rerun the > #generated > > > CogFamilyUnixConfig>>configureMpeg3Plugin: maker > super configureMpeg3Plugin: maker. > maker addExternalLibraries: #('m' 'pthread') > > CogFamilyUnixConfig>>configureKlattSynthesizerPlugin: maker > > maker addExternalLibraries: #('m') > > -- see if this can help. > > you can also just exclude these plugins from build, unless of course > you cannot live w/o them :) > > you can do something like that: > cfg := CogUnixConfig new. > cfg internalPlugins: (cfg internalPlugins difference: #( > KlattSynthesizerPlugin Mpeg3Plugin)) > cfg generate > > On 11 June 2012 00:56, David Leonhardt <davidleonhardt(a)gmail.com> wrote: > > Yes, they are installed. > > > > > > 2012/6/10 Igor Stasenko <siguctua(a)gmail.com> > >> > >> Hmm. that strange. > >> do you have headers installed? > >> /usr/include/pthread.h > >> > >>>>>> When running make, I get this error: > >>>>>> > >>>>>> [ 84%] Built target LocalePlugin > >>>>>> [ 84%] Building C object > >>>>>> > CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixMain.c.o > >>>>>> > /home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixMain.c: > >>>>>> In function ‘main’: > >>>>>> > >>>>>> > /home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixMain.c:1718:38: > >>>>>> warning: assignment from incompatible pointer type [enabled by > default] > >>>>>> > >>>>>> > /home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixMain.c:1723:38: > >>>>>> warning: assignment from incompatible pointer type [enabled by > default] > >>>>>> [ 85%] Building C object > >>>>>> > CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixMemory.c.o > >>>>>> [ 85%] Building C object > >>>>>> > CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixThreads.c.o > >>>>>> [ 86%] Building C object > >>>>>> > CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixVMProfile.c.o > >>>>>> [ 86%] Building C object CMakeFiles/CogVM.dir/version.c.o > >>>>>> Linking C executable > >>>>>> /home/david/worksapaces/cogVM/blessed/results/CogVM > >>>>>> > >>>>>> > CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixMain.c.o: > >>>>>> In function `sigusr1': > >>>>>> sqUnixMain.c:(.text+0x4af): undefined reference to `pthread_kill' > >>>>>> > >>>>>> > CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/src/vm/gcc3x-cointerp.c.o: > >>>>>> In function `primitiveExp': > >>>>>> gcc3x-cointerp.c:(.text+0x9a26): undefined reference to `exp' > >>>>>> > >>>>>> > CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/src/vm/gcc3x-cointerp.c.o: > >>>>>> In function `primitiveLogN': > >>>>>> gcc3x-cointerp.c:(.text+0x9aa6): undefined reference to `log' > >>>>>> > >>>>>> > CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/src/vm/gcc3x-cointerp.c.o: > >>>>>> In function `primitiveArctan': > >>>>>> gcc3x-cointerp.c:(.text+0x9b26): undefined reference to `atan' > >>>>>> > >>>>>> > CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/src/vm/gcc3x-cointerp.c.o: > >>>>>> In function `primitiveSine': > >>>>>> gcc3x-cointerp.c:(.text+0x9ba6): undefined reference to `sin' > >>>>>> > >>>>>> > CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/src/vm/gcc3x-cointerp.c.o: > >>>>>> In function `primitiveSquareRoot': > >>>>>> gcc3x-cointerp.c:(.text+0x9cb2): undefined reference to `sqrt' > >>>>>> > >>>>>> > CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/src/vm/gcc3x-cointerp.c.o: > >>>>>> In function `interpreterAllocationReserveBytes': > >>>>>> gcc3x-cointerp.c:(.text+0xaf66): undefined reference to `pow' > >>>>>> > >>>>>> > CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/src/vm/gcc3x-cointerp.c.o: > >>>>>> In function `printFrameOopindexat': > >>>>>> gcc3x-cointerp.c:(.text+0x124ac): undefined reference to `log10' > >>>>>> > >>>>>> > CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixExternalPrims.c.o: > >>>>>> In function `tryLoading': > >>>>>> sqUnixExternalPrims.c:(.text+0xd2): undefined reference to `dlopen' > >>>>>> sqUnixExternalPrims.c:(.text+0xf1): undefined reference to `dlerror' > >>>>>> > >>>>>> > CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixExternalPrims.c.o: > >>>>>> In function `ioLoadModule': > >>>>>> sqUnixExternalPrims.c:(.text+0x279): undefined reference to `dlopen' > >>>>>> sqUnixExternalPrims.c:(.text+0x2a1): undefined reference to > `dlerror' > >>>>>> > >>>>>> > CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixExternalPrims.c.o: > >>>>>> In function `ioFindExternalFunctionIn': > >>>>>> sqUnixExternalPrims.c:(.text+0x497): undefined reference to `dlsym' > >>>>>> sqUnixExternalPrims.c:(.text+0x543): undefined reference to > `dlerror' > >>>>>> > >>>>>> > CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixExternalPrims.c.o: > >>>>>> In function `ioFreeModule': > >>>>>> sqUnixExternalPrims.c:(.text+0x58b): undefined reference to > `dlclose' > >>>>>> > >>>>>> > CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixHeartbeat.c.o: > >>>>>> In function `prodHighPriorityThread': > >>>>>> sqUnixHeartbeat.c:(.text+0x52e): undefined reference to > `pthread_kill' > >>>>>> > >>>>>> > CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixHeartbeat.c.o: > >>>>>> In function `heartbeat_handler': > >>>>>> sqUnixHeartbeat.c:(.text+0x55a): undefined reference to > `pthread_kill' > >>>>>> > >>>>>> > CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixHeartbeat.c.o: > >>>>>> In function `unblockVMThreadAfterYieldToHighPriorityTickerThread': > >>>>>> sqUnixHeartbeat.c:(.text+0x683): undefined reference to > >>>>>> `pthread_mutex_trylock' > >>>>>> > >>>>>> > CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixHeartbeat.c.o: > >>>>>> In function `ioInitHeartbeat': > >>>>>> sqUnixHeartbeat.c:(.text+0x74e): undefined reference to > >>>>>> `pthread_create' > >>>>>> > >>>>>> > CMakeFiles/CogVM.dir/home/david/worksapaces/cogVM/blessed/platforms/unix/vm/sqUnixThreads.c.o: > >>>>>> In function `crashInThisOrAnotherThread': > >>>>>> sqUnixThreads.c:(.text+0x9b): undefined reference to > `pthread_create' > >>>>>> B2DPlugin/libB2DPlugin.a(B2DPlugin.c.o): In function > >>>>>> `accurateLengthOfwith': > >>>>>> B2DPlugin.c:(.text+0x6e82): undefined reference to `sqrt' > >>>>>> B2DPlugin/libB2DPlugin.a(B2DPlugin.c.o): In function > `transformWidth': > >>>>>> B2DPlugin.c:(.text+0x9219): undefined reference to `sqrt' > >>>>>> B2DPlugin.c:(.text+0x9234): undefined reference to `sqrt' > >>>>>> CroquetPlugin/libCroquetPlugin.a(CroquetPlugin.c.o): In function > >>>>>> `primitiveInplaceHouseHolderInvert': > >>>>>> CroquetPlugin.c:(.text+0x8f1): undefined reference to `sqrt' > >>>>>> CroquetPlugin.c:(.text+0x91c): undefined reference to `sqrt' > >>>>>> > >>>>>> > FloatArrayPlugin/libFloatArrayPlugin.a(FloatArrayPlugin.c.o):FloatArrayPlugin.c:(.text+0xfb9): > >>>>>> more undefined references to `sqrt' follow > >>>>>> FloatMathPlugin/libFloatMathPlugin.a(k_rem_pio2.c.o): In function > >>>>>> `__kernel_rem_pio2': > >>>>>> k_rem_pio2.c:(.text+0x1e3): undefined reference to `floor' > >>>>>> Klatt/libKlatt.a(Klatt.c.o): In function `linearFromdB': > >>>>>> Klatt.c:(.text+0x81): undefined reference to `pow' > >>>>>> Klatt/libKlatt.a(Klatt.c.o): In function > >>>>>> `antiResonatorfrequencybandwidth': > >>>>>> Klatt.c:(.text+0xc0): undefined reference to `exp' > >>>>>> Klatt.c:(.text+0xe2): undefined reference to `cos' > >>>>>> Klatt/libKlatt.a(Klatt.c.o): In function > >>>>>> `resonatorfrequencybandwidth': > >>>>>> Klatt.c:(.text+0x160): undefined reference to `exp' > >>>>>> Klatt.c:(.text+0x192): undefined reference to `cos' > >>>>>> Klatt/libKlatt.a(Klatt.c.o): In function > >>>>>> `primitiveSynthesizeFrameIntoStartingAt': > >>>>>> Klatt.c:(.text+0xa92): undefined reference to `pow' > >>>>>> Klatt.c:(.text+0xc41): undefined reference to `sin' > >>>>>> Klatt.c:(.text+0xc59): undefined reference to `sin' > >>>>>> Klatt.c:(.text+0xc6f): undefined reference to `sin' > >>>>>> Klatt.c:(.text+0xe3a): undefined reference to `sincosf' > >>>>>> Klatt.c:(.text+0xe6a): undefined reference to `exp' > >>>>>> Klatt.c:(.text+0xef5): undefined reference to `exp' > >>>>>> Klatt.c:(.text+0xf78): undefined reference to `exp' > >>>>>> Klatt.c:(.text+0xffa): undefined reference to `exp' > >>>>>> Klatt.c:(.text+0x1098): undefined reference to `exp' > >>>>>> Klatt.c:(.text+0x10cc): undefined reference to `sincos' > >>>>>> Klatt.c:(.text+0x115e): undefined reference to `exp' > >>>>>> Klatt.c:(.text+0x119b): undefined reference to `pow' > >>>>>> Klatt.c:(.text+0x1db2): undefined reference to `exp' > >>>>>> Klatt.c:(.text+0x1e2e): undefined reference to `exp' > >>>>>> Klatt.c:(.text+0x1ed8): undefined reference to `exp' > >>>>>> Klatt.c:(.text+0x1f3c): undefined reference to `pow' > >>>>>> Klatt.c:(.text+0x1f6e): undefined reference to `pow' > >>>>>> Mpeg3Plugin/libMpeg3Plugin.a(mpeg3video.c.o): In function > >>>>>> `mpeg3video_allocate_struct': > >>>>>> mpeg3video.c:(.text+0x5e5): undefined reference to > >>>>>> `pthread_mutexattr_init' > >>>>>> Mpeg3Plugin/libMpeg3Plugin.a(slice.c.o): In function > >>>>>> `mpeg3_new_slice_buffer': > >>>>>> slice.c:(.text+0x60): undefined reference to > `pthread_mutexattr_init' > >>>>>> Mpeg3Plugin/libMpeg3Plugin.a(slice.c.o): In function > >>>>>> `mpeg3_new_slice_decoder': > >>>>>> slice.c:(.text+0x139a): undefined reference to > >>>>>> `pthread_mutexattr_init' > >>>>>> slice.c:(.text+0x13f2): undefined reference to `pthread_create' > >>>>>> Mpeg3Plugin/libMpeg3Plugin.a(slice.c.o): In function > >>>>>> `mpeg3_delete_slice_decoder': > >>>>>> slice.c:(.text+0x145c): undefined reference to `pthread_join' > >>>>>> Mpeg3Plugin/libMpeg3Plugin.a(tables.c.o): In function > >>>>>> `mpeg3audio_init_layer2': > >>>>>> tables.c:(.text+0x16f): undefined reference to `pow' > >>>>>> Mpeg3Plugin/libMpeg3Plugin.a(tables.c.o): In function > >>>>>> `mpeg3audio_init_layer3': > >>>>>> tables.c:(.text+0x20a): undefined reference to `pow' > >>>>>> tables.c:(.text+0x244): undefined reference to `pow' > >>>>>> tables.c:(.text+0x2ef): undefined reference to `sin' > >>>>>> tables.c:(.text+0x328): undefined reference to `cos' > >>>>>> tables.c:(.text+0x34e): undefined reference to `sin' > >>>>>> tables.c:(.text+0x376): undefined reference to `cos' > >>>>>> tables.c:(.text+0x43d): undefined reference to `cos' > >>>>>> tables.c:(.text+0x466): undefined reference to `cos' > >>>>>> tables.c:(.text+0x491): undefined reference to `sin' > >>>>>> tables.c:(.text+0x4ba): undefined reference to `cos' > >>>>>> tables.c:(.text+0x4e0): undefined reference to `sin' > >>>>>> tables.c:(.text+0x508): undefined reference to `cos' > >>>>>> tables.c:(.text+0x5a8): undefined reference to `cos' > >>>>>> tables.c:(.text+0x5e9): undefined reference to `cos' > >>>>>> tables.c:(.text+0x6da): undefined reference to `cos' > >>>>>> tables.c:(.text+0x729): undefined reference to `sin' > >>>>>> tables.c:(.text+0x75c): undefined reference to `cos' > >>>>>> tables.c:(.text+0x772): undefined reference to `cos' > >>>>>> tables.c:(.text+0x81a): undefined reference to `pow' > >>>>>> tables.c:(.text+0x8a5): undefined reference to `tan' > >>>>>> tables.c:(.text+0x916): undefined reference to `pow' > >>>>>> tables.c:(.text+0x93e): undefined reference to `pow' > >>>>>> tables.c:(.text+0xe3d): undefined reference to `sqrt' > >>>>>> Mpeg3Plugin/libMpeg3Plugin.a(tables.c.o): In function > >>>>>> `mpeg3audio_new_decode_tables': > >>>>>> tables.c:(.text+0xeba): undefined reference to `cos' > >>>>>> tables.c:(.text+0xefd): undefined reference to `cos' > >>>>>> Mpeg3Plugin/libMpeg3Plugin.a(dct.c.o): In function > >>>>>> `mpeg3audio_imdct_init': > >>>>>> dct.c:(.text+0x124f): undefined reference to `sincos' > >>>>>> dct.c:(.text+0x12cf): undefined reference to `sincos' > >>>>>> dct.c:(.text+0x1411): undefined reference to `sincos' > >>>>>> collect2: ld returned 1 exit status > >>>>>> make[2]: *** [/home/david/worksapaces/cogVM/blessed/results/CogVM] > >>>>>> Error 1 > >>>>>> make[1]: *** [CMakeFiles/CogVM.dir/all] Error 2 > >>>>>> make: *** [all] Error 2 > >>>>>> > >>>>>> I'm using Ubuntu 12.04 > >>>>>> > >>>>>> > >>>>>> Thank you very much. > >>>>>> _______________________________________________ > >>>>>> VM-beginners mailing list > >>>>>> VM-beginners(a)lists.squeakfoundation.org > >>>>>> http://lists.squeakfoundation.org/mailman/listinfo/vm-beginners > >>>>>> > >>>>> > >>>>> > >>>>> > >>>>> -- > >>>>> Mariano > >>>>> http://marianopeck.wordpress.com > >>>>> > >>>>> > >>>>> _______________________________________________ > >>>>> VM-beginners mailing list > >>>>> VM-beginners(a)lists.squeakfoundation.org > >>>>> http://lists.squeakfoundation.org/mailman/listinfo/vm-beginners > >>>>> > >>>> > >>> > >>> > >>> _______________________________________________ > >>> VM-beginners mailing list > >>> VM-beginners(a)lists.squeakfoundation.org > >>> http://lists.squeakfoundation.org/mailman/listinfo/vm-beginners > >>> > >> > >> > >> > >> -- > >> Best regards, > >> Igor Stasenko. > > > > > > > > -- > Best regards, > Igor Stasenko. >

3 3

Problems while compiling CogVM
by David Leonhardt 11 Jun '12

11 Jun '12

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

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VM-beginners June 2012