I would suggest examining the difference between: - the commands executed by gcc when things work (run with gcc -v) - the commands executed by ncc (as seen below)
Specifically, try things like: - checking that the compilers you expect (gcc versions, etc) are being run - examine the differences in arguments (see the man pages, etc) - try running the commands explicitly, and check what's happening (in other words, I can't magicallty find/fix your problem just by looking at some -v output, but you should be able to as you can try things...) running each of the commands separt what happens when you do your regular gcc compile (that works, pass -v to see exactly what it's doing) and the commands On 9/26/07, Chan kenniel <[EMAIL PROTECTED]> wrote: > > > ---------- Forwarded message ---------- > From: Enrique <[EMAIL PROTECTED]> > Date: Sep 27, 2007 3:07 AM > Subject: Re: Compile problem > To: Chan kenniel <[EMAIL PROTECTED]> > > Dear David, > > I've tried making a regular c file which simply calls the external functions > with dummy parameters and it worked. At least there were no errors during > compilation and linking stages, using ncc, and a executable file was > generated. As simply as: > > ncc test.c MYLIB.o -o test.exe > > > I put -v there, but there was nothing special. The result is like: > -------------------------------------------------------------------------------------------------------------------------------- > /usr/local/bin/nescc -DPLATFORM_PC -DBOARD_MICASB -fnesc-include=tos > -topdir=/opt/tinyos-1.x -o build/pc/main.exe MYLIB.o -g -O0 -pthread > -fnesc-nido-tosnodes=1000 -Wall -Wshadow -DDEF_TOS_AM_GROUP=0x7d -Wnesc-all > -fnesc-cfile=build/pc/app.c -DIDENT_PROGRAM_NAME=Blink > -DIDENT_PROGRAM_NAME_BYTES=66,108,105,110,107,0 > -DIDENT_USER_ID=admin > -DIDENT_USER_ID_BYTES=97,100,109,105,110,0 > -DIDENT_HOSTNAME=c430pc2 > -DIDENT_HOSTNAME_BYTES=99,52,51,48,112,99,50,0 > -DIDENT_USER_HASH=0x43d304f7L -DIDENT_UNIX_TIME=0x46faac4cL Blink.nc -lm -v > -fnesc-target=pc -I/opt/tinyos-1.x/tos/sensorboards/micasb > -I/opt/tinyos-1.x/tos/platform/pc -I/opt/tinyos- 1.x/tos/interfaces > -I/opt/tinyos-1.x/tos/types -I/opt/tinyos-1.x/tos/system > gcc -specs=/usr/local/lib/ncc/tdspecs -DPLATFORM_PC > -DBOARD_MICASB -_fnesc-include=tos -o build/pc/main.exe MYLIB.o -g -O0 > -pthread -_fnesc-nido-tosnodes=1000 -Wall -Wshadow -DDEF_TOS_AM_GROUP=0x7d > -_Wnesc-all -_fnesc-cfile=build/pc/app.c -DIDENT_PROGRAM_NAME=Blink > -DIDENT_PROGRAM_NAME_BYTES=66,108,105,110,107,0 > -DIDENT_USER_ID=admin > -DIDENT_USER_ID_BYTES=97,100,109,105,110,0 > -DIDENT_HOSTNAME=c430pc2 > -DIDENT_HOSTNAME_BYTES=99,52,51,48,112,99,50,0 > -DIDENT_USER_HASH=0x43d304f7L -DIDENT_UNIX_TIME=0x46faac4cL Blink.nc -lm -v > -_fnesc-target=pc -I/opt/tinyos-1.x/tos/sensorboards/micasb > -I/opt/tinyos-1.x/tos/platform/pc -I/opt/tinyos- 1.x/tos/interfaces > -I/opt/tinyos-1.x/tos/types -I/opt/tinyos-1.x/tos/system -DNESC=112 > Reading specs from > /usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/specs > Reading specs from /usr/local/lib/ncc/tdspecs > Configured with: /gcc/gcc-3.3.3-3/configure --verbose --prefix=/usr > --exec-prefix=/usr --sysconfdir=/etc --libdir=/usr/lib --libexecdir=/usr/lib > --mandir=/usr/share/man --infodir=/usr/share/info > --enable-languages=c,ada,c++,d,f77,java,objc,pascal > --enable-nls --without-included-gettext --enable-libgcj --with-system-zlib > --enable-interpreter --enable-threads=posix --enable-java-gc=boehm > --enable-sjlj-exceptions > --disable-version-specific-runtime-libs > --disable-win32-registry > Thread model: posix > gcc version 3.3.3 (cygwin special) > perl -S nesc-compile -_fnesc-include=tos -_fnesc-nido-tosnodes=1000 > -_Wnesc-all -_fnesc-cfile=build/pc/app.c -_fnesc-target=pc -DPLATFORM_PC > -DBOARD_MICASB -DDEF_TOS_AM_GROUP=0x7d -DIDENT_PROGRAM_NAME=Blink > -DIDENT_PROGRAM_NAME_BYTES=66,108,105,110,107,0 > -DIDENT_USER_ID=admin > -DIDENT_USER_ID_BYTES=97,100,109,105,110,0 > -DIDENT_HOSTNAME=c430pc2 > -DIDENT_HOSTNAME_BYTES=99,52,51,48,112,99,50,0 > -DIDENT_USER_HASH=0x43d304f7L -DIDENT_UNIX_TIME=0x46faac4cL -DNESC=112 > -I/opt/tinyos- 1.x/tos/sensorboards/micasb -I/opt/tinyos-1.x/tos/platform/pc > -I/opt/tinyos-1.x/tos/interfaces -I/opt/tinyos-1.x/tos/types > -I/opt/tinyos-1.x/tos/system -g -O0 -Wall -Wshadow -v -pthread -o > /tmp/ccSNzP9T.o Blink.nc > nesc1 -_fnesc-include=tos -_fnesc-nido-tosnodes=1000 -_Wnesc-all > -_fnesc-target=pc -DPLATFORM_PC -DBOARD_MICASB -DDEF_TOS_AM_GROUP=0x7d > -DIDENT_PROGRAM_NAME=Blink > -DIDENT_PROGRAM_NAME_BYTES=66,108,105,110,107,0 > -DIDENT_USER_ID=admin > -DIDENT_USER_ID_BYTES=97,100,109,105,110,0 > -DIDENT_HOSTNAME=c430pc2 > -DIDENT_HOSTNAME_BYTES=99,52,51,48,112,99,50,0 > -DIDENT_USER_HASH=0x43d304f7L -DIDENT_UNIX_TIME=0x46faac4cL -DNESC=112 > -I/opt/tinyos- 1.x/tos/sensorboards/micasb -I/opt/tinyos-1.x/tos/platform/pc > -I/opt/tinyos-1.x/tos/interfaces -I/opt/tinyos-1.x/tos/types > -I/opt/tinyos-1.x/tos/system -Wall -Wshadow -v -pthread Blink.nc -o > build/pc/app.c > preprocessing /opt/tinyos-1.x/tos/system/tos.h > preprocessing Blink.nc > preprocessing /opt/tinyos-1.x/tos/platform/pc/Main.nc > preprocessing /opt/tinyos-1.x/tos/types/AM.h > preprocessing /opt/tinyos- 1.x/tos/platform/pc/PCRadio.h > preprocessing /opt/tinyos-1.x/tos/interfaces/StdControl.nc > preprocessing /opt/tinyos-1.x/tos/platform/pc/Nido.nc > preprocessing /opt/tinyos-1.x/tos/platform/pc/nido.h > preprocessing /opt/tinyos- 1.x/tos/interfaces/ReceiveMsg.nc > preprocessing /opt/tinyos-1.x/tos/interfaces/BareSendMsg.nc > preprocessing /opt/tinyos-1.x/tos/interfaces/Pot.nc > preprocessing /opt/tinyos-1.x/tos/platform/pc/PowerState.nc > preprocessing /opt/tinyos- 1.x/tos/system/PotC.nc > preprocessing /opt/tinyos-1.x/tos/system/PotM.nc > preprocessing /opt/tinyos-1.x/tos/interfaces/HPLPot.nc > preprocessing /opt/tinyos-1.x/tos/platform/pc/HPLPotC.nc > preprocessing /opt/tinyos- 1.x/tos/platform/pc/PowerStateM.nc > preprocessing /opt/tinyos-1.x/tos/platform/pc/powermod.h > preprocessing > /opt/tinyos-1.x/tos/sensorboards/micasb/sensorboard.h > preprocessing BlinkM.nc > preprocessing mylib.h > preprocessing /opt/tinyos-1.x/tos/interfaces/Timer.nc > preprocessing /opt/tinyos-1.x/tos/interfaces/Timer.h > preprocessing /opt/tinyos-1.x/tos/interfaces/Leds.nc > preprocessing SingleTimer.nc > preprocessing /opt/tinyos- 1.x/tos/platform/pc/TimerC.nc > preprocessing /opt/tinyos-1.x/tos/system/TimerM.nc > preprocessing /opt/tinyos-1.x/tos/interfaces/Clock.nc > preprocessing /opt/tinyos-1.x/tos/interfaces/Clock.h > preprocessing /opt/tinyos- > 1.x/tos/interfaces/PowerManagement.nc > preprocessing /opt/tinyos-1.x/tos/system/ClockC.nc > preprocessing /opt/tinyos-1.x/tos/platform/pc/HPLClock.nc > preprocessing /opt/tinyos-1.x/tos/system/NoLeds.nc > preprocessing /opt/tinyos- > 1.x/tos/platform/pc/HPLPowerManagementM.nc > preprocessing /opt/tinyos-1.x/tos/platform/pc/LedsC.nc > preprocessing /opt/tinyos-1.x/tos/platform/pc/LedsM.nc > gcc -B/usr/local/lib/ncc -g -O0 -Wall -Wshadow -v -pthread -o > /tmp/ccSNzP9T.o -c -fdollars-in-identifiers build/pc/app.c > Reading specs from > /usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/specs > gcc: unrecognized option `-pthread' > Configured with: /gcc/gcc-3.3.3-3/configure --verbose --prefix=/usr > --exec-prefix=/usr --sysconfdir=/etc --libdir=/usr/lib --libexecdir=/usr/lib > --mandir=/usr/share/man --infodir=/usr/share/info > --enable-languages=c,ada,c++,d,f77,java,objc,pascal > --enable-nls --without-included-gettext --enable-libgcj --with-system-zlib > --enable-interpreter --enable-threads=posix --enable-java-gc=boehm > --enable-sjlj-exceptions > --disable-version-specific-runtime-libs > --disable-win32-registry > Thread model: posix > gcc version 3.3.3 (cygwin special) > /usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/cc1.exe -quiet -v > -isystem /usr/local/lib/ncc/include -D__GNUC__=3 -D__GNUC_MINOR__=3 > -D__GNUC_PATCHLEVEL__=3 -D__CYGWIN32__ -D__CYGWIN__ -Dunix -D__unix__ > -D__unix -idirafter > /usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/../../../../include/w32api > -idirafter > /usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/../../../../i686-pc-cygwin/lib/../../include/w32api > build/pc/app.c -quiet -dumpbase app.c -auxbase-strip /tmp/ccSNzP9T.o -g -O0 > -Wall -Wshadow -version -fdollars-in-identifiers -o /tmp/ccFUyWYq.s > ignoring nonexistent directory "/usr/local/lib/ncc/include" > GNU C version 3.3.3 (cygwin special) (i686-pc-cygwin) > compiled by GNU C version 3.3.3 (cygwin special). > GGC heuristics: --param ggc-min-expand=47 --param ggc-min-heapsize=32641 > ignoring nonexistent directory "/usr/i686-pc-cygwin/include" > ignoring duplicate directory > "/usr/i686-pc-cygwin/lib/../../include/w32api" > #include "..." search starts here: > #include <...> search starts here: > /usr/local/include > /usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/include > /usr/include > /usr/include/w32api > End of search list. > C:/PROGRA~1/UCB/cygwin/opt/tinyos-1.x/tos/platform/pc/PowerStateM.nc: > In function `__nesc_nido_initialise': > C:/PROGRA~1/UCB/cygwin/opt/tinyos-1.x/tos/platform/pc/PowerStateM.nc:478: > warning: passing arg 1 of `memset' discards qualifiers from pointer target > type > /usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/../../../../i686-pc-cygwin/bin/as.exe > --traditional-format -o /tmp/ccSNzP9T.o /tmp/ccFUyWYq.s > /usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/collect2.exe > -Bdynamic --dll-search-prefix=cyg -o build/pc/main.exe > /usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/../../../crt0.o > /usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/crtbegin.o > -L/usr/lib/gcc-lib/i686-pc-cygwin/3.3.3 > -L/usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/../../.. MYLIB.o > /tmp/ccSNzP9T.o -lm -lgcc -lcygwin -luser32 -lkernel32 -ladvapi32 -lshell32 > -lgcc /usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/crtend.o > /usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/../../../../i686-pc-cygwin/bin/ld: > MYLIB.o: Relocations in generic ELF (EM: 83) > MYLIB.o: could not read symbols: File in wrong format > collect2: ld returned 1 exit status > make: *** [exe0] Error 1 > > > 2007/9/27, Chan kenniel < [EMAIL PROTECTED]>: > > > > > > > ---------- Forwarded message ---------- > > From: David Gay <[EMAIL PROTECTED]> > > Date: Sep 27, 2007 12:16 AM > > Subject: Re: Compile problem > > To: Chan kenniel <[EMAIL PROTECTED]> > > Cc: tinyos forum < tinyos-help@millennium.berkeley.edu > > > > > On 9/26/07, Chan kenniel <[EMAIL PROTECTED]> wrote: > > > Dear David, > > > > > > I tried what you said and I changed the rules for pc compilation. But > some > > > mistake showed up. Something like: > > > mkdir -p build/pc > > > > > > compiling Blink to a pc binary > > > > > > ncc -o build/pc/main.exe MYLIB.o -g -O0 -pthread > -fnesc-nido-tosnodes=1000 > > > -Wall -Wshadow -DDEF_TOS_AM_GROUP=0x7d -Wnesc-all -target=pc > > > -fnesc-cfile=build/pc/app.c -board=micasb -DIDENT_PROGRAM_NAME="Blink" > > > -DIDENT_PROGRAM_NAME_BYTES="66 > > > ,108,105,110,107,0" -DIDENT_USER_ID="admin" > > > -DIDENT_USER_ID_BYTES="97,100,109,105,110,0" > > > -DIDENT_HOSTNAME="c430pc2" > > > -DIDENT_HOSTNAME_BYTES="99,52,51,48,112,99,50,0" > > > -DIDENT_USER_HASH=0x43d304f7L -DIDENT_UNIX_TIME=0x46fa5102L Blink.nc -lm > > > > > > gcc: unrecognized option > > > > `-pthread'C:/PROGRA~1/UCB/cygwin/opt/tinyos-1.x/tos/platform/pc/PowerStateM.nc: > > > In > > > > function`__nesc_nido_initialise':C:/PROGRA~1/UCB/cygwin/opt/tinyos- > > > 1.x/tos/platform/pc/PowerStateM.nc:478: warning: > passing > > > arg 1 of `memset' discards qualifiers from pointer target > > > > type/usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/../../../../i686-pc-cygwin/bin/ld: > > > MYLIB.o: Relocations in generic ELF (EM: 83) > > > MYLIB.o: could not read symbols: File in wrong format > > > collect2: ld returned 1 exit status > > > make: *** [exe0] Error 1 > > ----------------------------------------------------------------------------------------------------- > Where is the information that helps out of the 'wrong format'? > Thank you. > > > It's not liking your mylib.o file. Try: > > - linking a regular C file with mylib.o to see if mylib.o actually works > > - pass -v to ncc to see exactly what commands are being executed, and > > try and track down what's going wrong > > > > David Gay > > > > > > -- > > Best wishes, > > Kenneth Chan > > > > ------------------------ > > Wish you have a good day! > > > > -- > Best wishes, > Kenneth Chan > > ------------------------ > Wish you have a good day! _______________________________________________ Tinyos-help mailing list Tinyos-help@Millennium.Berkeley.EDU https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
