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Re: Bug#343313: libstdc++6: upgrade breaks existing applications with scim 1.0.2-3



I think it's wrong to add conflicts to libstdc++6. we'll end up with
an unmanagable long list of conflicts. can the conflict be added to
some basic gtk package instead?

Peter Moulder writes:
> Package: libstdc++6
> Version: 4.0.2-5
> Severity: important
> 
> 
> Upgrading libstdc++6 from 4.0.2-2 to 4.0.2-5 causes crashes in various
> gtk programs when GTK_IM_MODULE=scim is in the environment.
> 
> I have the following scim-related packages:
> 
> ii  scim                   1.0.2-3        Smart Common Input Method platform
> ii  scim-config-socket     1.0.2-3        Socket configure module for SCIM
> ii  scim-frontend-socket   1.0.2-3        Socket front end module for SCIM
> ii  scim-gtk2-immodule     1.0.2-3        GTK2 IMModule with SCIM as backend
> ii  scim-server-socket     1.0.2-3        Socket IM engine module for SCIM
> 
> With libstdc++6 4.0.2-5 installed:
> 
>   $ GTK_IM_MODULE=scim gedit
>   *** glibc detected *** malloc(): memory corruption: 0x0822f3b8 ***
> 
>   $ GTK_IM_MODULE=scim inkscape
>   Launching a SCIM daemon with Socket FrontEnd...
>   *** glibc detected *** corrupted double-linked list: 0x089562e8 ***
> 
>   Emergency save activated!
>   ...
> 
> galeon doesn't exactly crash, but goes into sleep state before showing
> its main window.
> 
> These programs appear to work fine when GTK_IM_MODULE is unset or if
> I downgrade to libstdc++6 4.0.2-2 or if I upgrade scim to 1.4.2-1.
> 
> Thus, without really understanding the problem, I suggest that
> libstdc++6 Conflict with scim (<< 1.4.2-1).
> 
> 
> scim bug report #342198 may be related.
> 
> 
> -- System Information:
> Debian Release: testing/unstable
>   APT prefers testing
>   APT policy: (500, 'testing'), (500, 'stable')
> Architecture: i386 (i686)
> Shell:  /bin/sh linked to /bin/dash
> Kernel: Linux 2.4.27-2-686-smp
> Locale: LANG=C, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8)
> 
> Versions of packages libstdc++6 depends on:
> ii  gcc-4.0-base                  4.0.2-5    The GNU Compiler Collection (base 
> ii  libc6                         2.3.5-8    GNU C Library: Shared libraries an
> ii  libgcc1                       1:4.0.2-5  GCC support library
> 
> libstdc++6 recommends no packages.
> 
> -- no debconf information
> 
> 
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