[Monotone-debian] Bug#455646: FTBFS with GCC 4.3: missing #includes

[Martin Michlmayr]

Package: monotone
Version: 0.37-4
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 monotone_0.37-4 on em64t by sbuild/amd64 0.53
...
> if g++ -DLOCALEDIR=\"/usr/share/locale\" -DHAVE_CONFIG_H -I. -I. -I.  -I./lua 
> -I./pcre      -g -O2 -Wall -W -Wno-unused -fno-strict-aliasing -MT 
> mtn-charset.o -MD -MP -MF ".deps/mtn-charset.Tpo" -c -o mtn-charset.o `test 
> -f 'charset.cc' || echo './'`charset.cc; \
>       then mv -f ".deps/mtn-charset.Tpo" ".deps/mtn-charset.Po"; else rm -f 
> ".deps/mtn-charset.Tpo"; exit 1; fi
> simplestring_xform.cc:15: error: 'std::transform' has not been declared
> simplestring_xform.cc: In function 'std::string lowercase(const 
> std::string&)':
> simplestring_xform.cc:30: error: 'transform' was not declared in this scope
> simplestring_xform.cc: In function 'std::string uppercase(const 
> std::string&)':
> simplestring_xform.cc:47: error: 'transform' was not declared in this scope
> make[1]: *** [mtn-simplestring_xform.o] Error 1
> make[1]: *** Waiting for unfinished jobs....

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