Re: libstdc++ problems
On Fri, Mar 26, 1999 at 03:39:11PM +0100, Michel Dänzer wrote:
> When building C++ apps, I often get errors like this when linking:
>
> [excerpt from kpackage 1.2.1 build]
>
> g++ -pipe -O2 -fsigned-char -Wall -s -o kpackage -L/usr/lib -L/usr/local/kde/lib
> -L/usr/X11R6/lib [lotsa object files] -lkfile -lkfm -lkdeui
> -lkdecore -lqt -lX11 -lXext -lrpm -ldb -lz -Wl,--rpath -Wl,/usr/local/kde/lib
> -Wl,--rpath -Wl,/usr/X11R6/lib
> /usr/lib/libstdc++.so: undefined reference to `_IO_proc_open@@GLIBC_2.0'
> /usr/lib/libstdc++.so: undefined reference to `_IO_proc_close@@GLIBC_2.0'
> collect2: ld returned 1 exit status
> make[3]: *** [kpackage] Error 1
> make[3]: Leaving directory `/usr/src/kpackage-1.2.1/kpackage'
> make[2]: *** [all-recursive] Error 1
> make[2]: Leaving directory `/usr/src/kpackage-1.2.1/kpackage'
> make[1]: *** [all-recursive] Error 1
> make[1]: Leaving directory `/usr/src/kpackage-1.2.1'
> make: *** [all-recursive-am] Error 2
>
> I have the latest libc, egcs, binutils and libstdc++2.9 packages. At first I
> thought it was due to old libraries linked against old libc/libstdc++
> versions, but now everything is rebuilt with what I have.
>
> Anyone has an idea what's going wrong?
Well, you have some leftovers. There should not BE a
/usr/lib/libstdc++.so! Do you have libstdc++2.8-dev installed? If so,
remove it. Do you have libstdc++2.9-dev installed? If not, install
it. Does any package (dpkg -S /usr/lib/libstdc++.so) claim that file?
Dan
/--------------------------------\ /--------------------------------\
| Daniel Jacobowitz |__| CMU, CS class of 2002 |
| Debian GNU/Linux Developer __ Part-Time Systems Programmer |
| dan@debian.org | | drow@cs.cmu.edu |
\--------------------------------/ \--------------------------------/
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