Bug#454871: FTBFS with GCC 4.3: missing #includes

[Martin Michlmayr]

Package: enemylines7
Version: 0.6-2
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 enemylines7_0.6-2 on em64t by sbuild/amd64 0.53
...
> g++ -O2 -Wall `sdl-config --cflags` -I./   -c -o container.o container.cc
> In file included from container.h:8,
>                  from container.cc:5:
> entitytype.h:19: warning: 'typedef' was ignored in this declaration
> In file included from math/mymath.h:3,
>                  from coordinate.h:1,
>                  from container.h:10,
>                  from container.cc:5:
> math/c3_tpl.h: In member function 'void C3_tpl<T>::min()':
> math/c3_tpl.h:35: error: 'numeric_limits' is not a member of 'std'
> math/c3_tpl.h:35: error: expected primary-expression before '>' token
> math/c3_tpl.h:35: error: '::min' has not been declared
> math/c3_tpl.h:36: error: 'numeric_limits' is not a member of 'std'
> math/c3_tpl.h:36: error: expected primary-expression before '>' token
> math/c3_tpl.h:36: error: '::min' has not been declared
> math/c3_tpl.h:37: error: 'numeric_limits' is not a member of 'std'
> math/c3_tpl.h:37: error: expected primary-expression before '>' token
> math/c3_tpl.h:37: error: '::min' has not been declared
> math/c3_tpl.h: In member function 'void C3_tpl<T>::max()':
> math/c3_tpl.h:40: error: 'numeric_limits' is not a member of 'std'
> math/c3_tpl.h:40: error: expected primary-expression before '>' token
> math/c3_tpl.h:40: error: '::max' has not been declared
> math/c3_tpl.h:41: error: 'numeric_limits' is not a member of 'std'
> math/c3_tpl.h:41: error: expected primary-expression before '>' token
> math/c3_tpl.h:41: error: '::max' has not been declared
> math/c3_tpl.h:42: error: 'numeric_limits' is not a member of 'std'
> math/c3_tpl.h:42: error: expected primary-expression before '>' token
> math/c3_tpl.h:42: error: '::max' has not been declared
> make[1]: *** [container.o] Error 1
> make[1]: Leaving directory `/build/tbm/enemylines7-0.6'
> make: *** [build-stamp] Error 2
> dpkg-buildpackage: failure: debian/rules build gave error exit status 2

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