[ECOS] _impure_ptr ??

Bob Koninckx bob.koninckx@mech.kuleuven.ac.be
Sat Mar 22 12:48:00 GMT 2003


Upgraded to the 2.0 Beta. Got everything to compile, the eCos library
builds just fine. When linking my application however (powerpc-eabi
target, linux host), I get the following errors

powerpc-eabi-gcc
-L/home/bob/software/build/eCos/ec555/vbcom/library/ecos/install/lib
-Wl,-static -Wl,--gc-sections -nostartfiles -nostdlib -Xlinker -Map
-Xlinker vbcom.map -o bin/vbcom.elf .obj/vbcom.o library/vbcom.a
library/vbcom_extras.o
/home/bob/software/build/eCos/ec555/vbcom/library/sigc++/install/lib/libsigc++.a -lsupc++ -Ttarget.ld
/usr/local/crossgcc/powerpc-eabi/lib/gcc-lib/powerpc-eabi/3.2.1/../../../../powerpc-eabi/lib/libsupc++.a(pure.o): In function `__cxa_pure_virtual':
/home/bob/tmp/src/build_gcc/powerpc-eabi/libstdc++-v3/libsupc++/../../../../gcc-3.2.1/libstdc++-v3/libsupc++/pure.cc:49: undefined reference to `_impure_ptr'
/home/bob/tmp/src/build_gcc/powerpc-eabi/libstdc++-v3/libsupc++/../../../../gcc-3.2.1/libstdc++-v3/libsupc++/pure.cc:49: undefined reference to `_impure_ptr'
collect2: ld returned 1 exit status
make: *** [bin/vbcom.elf] Error 1

Anybody any idea ?
Could it be that something went wrong building the tools ?

Thanks,
Bob

-- 
----------------------------------------------------------------------
ir. Bob Koninckx
Katholieke Universiteit Leuven
Division Production Engineering,                   tel.  +32 16 322535
Machine Design and Automation                      fax.  +32 16 322987
Celestijnenlaan 300B                  bob.koninckx@mech.kuleuven.ac.be
B-3001 Leuven Belgium               http://www.mech.kuleuven.ac.be/pma
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