Package: einstein
Version: 2.0.dfsg.2-4
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 einstein_2.0.dfsg.2-4 on em64t by sbuild/amd64 0.53
...
> g++ -g -Wall -O2 -c unicode.cpp
> unicode.cpp: In function 'wchar_t* g_utf8_to_ucs4(const char*, long int, long 
> int*, long int*, wchar_t**)':
> unicode.cpp:242: warning: deprecated conversion from string constant to 
> 'wchar_t*'
> unicode.cpp:246: warning: deprecated conversion from string constant to 
> 'wchar_t*'
> unicode.cpp: In function 'char* g_ucs4_to_utf8(const wchar_t*, long int, long 
> int*, long int*, wchar_t**)':
> unicode.cpp:383: warning: deprecated conversion from string constant to 
> 'wchar_t*'
> unicode.cpp: In function 'std::wstring fromUtf8(const char*, int)':
> unicode.cpp:525: error: 'memcpy' was not declared in this scope
> make[1]: *** [unicode.o] Error 1

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



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