Re: What is this error?

[Scott Bambrough <sbambrough@storm.ca>]

On Fri, 2003-08-08 at 11:33, Adam C Powell IV wrote:
This sounds like one of the dynamic libraries you are building
explicitly references _div0 in its code.  I suspect that in earlier
versions of libgcc, this was public, but has been made hidden in 3.3.1
as it is an internal symbol only for use in libgcc.

Only a guess, however.

Scott

> Hello,
> 
> With no replies, I assume it's a bug.  Question is, is it against
> gcc-3.3 or binutils (or libc6-dev)?  If there are no replies, I'll guess
> gcc-3.3 and see what happens...
> 
> On Mon, 2003-08-04 at 20:32, Adam C Powell IV wrote:
>     Greetings,
>     
>     illuminator is failing to build on ARM because of an error I don't
>     understand:
>     
>     gcc  -DHAVE_CONFIG_H -I. -I. -I.    -I/usr/lib/petsc
>     -I/usr/lib/petsc/bmake/linux -I/usr/lib/petsc/include  
>     -I/usr/lib/mpich/include -I/usr/lib/mpich/include
>     -DPETSC_HAVE_MPE_INITIALIZED_LOGGING    -g -O2 -c -o tsview-tsview.o
>     `test -f tsview.c || echo './'`tsview.c
>     /bin/sh ./libtool --mode=link gcc   -g -O2   -o tsview  tsview-tsview.o
>     libluminate.la -L/usr/lib/petsc/lib/libO/linux -lpetscdm -lpetscmat
>     -lpetscvec -lpetsc  -L/usr/lib/mpich/lib/shared -L/usr/lib/mpich/lib
>     -lmpe -lpmpich
>     -lslog                                                                
>     -L/usr/X11R6/lib
>     -lX11                                                                                                                                               -lblas2 -llapack2 -L/usr/lib/mpich/lib/shared -L/usr/lib/mpich/lib -lmpich -ldl -lg2c -lc -lm 
>     gcc -g -O2 -o .libs/tsview tsview-tsview.o  ./.libs/libluminate.so
>     -L/usr/lib /usr/lib/libxml.so -lz /usr/lib/libglib.so
>     -L/usr/lib/petsc/lib/libO/linux -L/usr/lib/mpich/lib/shared
>     -L/usr/lib/mpich/lib -L/usr/X11R6/lib -lpetscdm -lpetscmat -lpetscvec
>     -lpetsc -lmpe -lpmpich -lslog -lX11 -lblas2 -llapack2 -lmpich -ldl -lg2c
>     -lc -lm
>     /usr/bin/ld: .libs/tsview: hidden symbol `__div0' in
>     /usr/lib/gcc-lib/arm-linux/3.3.1/libgcc.a(_dvmd_lnx.oS) is referenced by
>     DSO
>     collect2: ld returned 1 exit status
>     make[3]: *** [tsview] Error 1
>     make[3]: Leaving directory `/build/buildd/illuminator-0.6.1'
>     
>     What on earth is this?
> -- 
> -Adam P.
> 
> GPG fingerprint: D54D 1AEE B11C CE9B A02B  C5DD 526F 01E8 564E E4B6
> 
> Welcome to the best software in the world today cafe!
> http://lyre.mit.edu/~powell/The_Best_Stuff_In_The_World_Today_Cafe.ogg
-- 
Scott Bambrough <sbambrough@storm.ca>