Bug#455654: FTBFS with GCC 4.3: missing #includes

[Martin Michlmayr]

Package: wengophone
Version: 2.1.2.dfsg0-2
Usertags: ftbfs-gcc-4.3

Your package fails to build with GCC 4.3.  Version 4.3 has not been
released yet but I'm building with a snapshot in order to find errors
and give people an advance warning.  In GCC 4.3, the C++ header
dependencies have been cleaned up.  The advantage of this is that
programs will compile faster.  The downside is that you actually
need to directly #include everything you use (but you really should
do this anyway, otherwise your program won't work with any compiler
other than GCC).  There's some more information about this at
http://www.cyrius.com/journal/2007/05/10#gcc-4.3-include

You can reproduce this problem with gcc-snapshot from unstable.  Note
that Red Hat, Novell and Ubuntu have done some work getting packages
to build with GCC 4.3 so there might be patches floating around
somewhere.  I suggest you talk to your upstream.

> Automatic build of wengophone_2.1.2.dfsg0-2 on em64t by sbuild/amd64 0.53
...
> [ 13%] Building CXX object libs/owutil/system/CMakeFiles/owsystem.dir/src/unix/Processes.o
> /usr/bin/c++   -g -Wall -O2 -O2 -g -I/build/tbm/wengophone-2.1.2.dfsg0/libs/owutil   -fPIC -D_FORTIFY_SOURCE=2 -Wall -Wstrict-aliasing -Wextra -Wno-unused-parameter -DDEBUG -fmessage-length=0 -DBOOST_ALL_DYN_LINK -o libs/owutil/system/CMakeFiles/owsystem.dir/src/unix/Processes.o -c /build/tbm/wengophone-2.1.2.dfsg0/libs/owutil/system/src/unix/Processes.cpp
> /build/tbm/wengophone-2.1.2.dfsg0/libs/owutil/system/src/unix/Processes.cpp: In static member function 'static bool Processes::isRunning(const std::string&)':
> /build/tbm/wengophone-2.1.2.dfsg0/libs/owutil/system/src/unix/Processes.cpp:38: error: 'atoi' was not declared in this scope
> make[3]: *** [libs/owutil/system/CMakeFiles/owsystem.dir/src/unix/Processes.o] Error 1
> make[3]: Leaving directory `/build/tbm/wengophone-2.1.2.dfsg0/obj-x86_64-linux-gnu'
> make[2]: *** [libs/owutil/system/CMakeFiles/owsystem.dir/all] Error 2
> make[2]: Leaving directory `/build/tbm/wengophone-2.1.2.dfsg0/obj-x86_64-linux-gnu'
> make[1]: *** [all] Error 2

-- 
Martin Michlmayr
http://www.cyrius.com/