Bug#455451: FTBFS with GCC 4.3: missing #includes
Package: vbs
Version: 1.4.0-12
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 vbs_1.4.0-12 on em64t by sbuild/amd64 0.53
...
> make[1]: Entering directory `/build/tbm/vbs-1.4.0'
> echo "#define VERSION" \"1.4.0\" > version.h
> g++ -DHAVE_CONFIG_H -Isrc -I. -g -O2 -ansi -pedantic -Wall -fPIC -DVBS_DEBUG -c src/swig/vbs_api.cc
> In file included from src/common/st_node.h:16,
> from src/common/sym_tab.h:26,
> from src/swig/vbs_api.cc:21:
> src/common/bvector.h: In member function 'bit_vector::sub_bit_vector& bit_vector::sub_bit_vector::operator=(const bit_vector::sub_bit_vector&)':
> src/common/bvector.h:339: error: 'memset' was not declared in this scope
> src/common/bvector.h: In member function 'bit_vector::sub_bit_vector& bit_vector::sub_bit_vector::operator=(const bit_vector::const_sub_bit_vector&)':
> src/common/bvector.h:366: error: 'memset' was not declared in this scope
> src/common/bvector.h: In member function 'bit_vector::sub_bit_vector& bit_vector::sub_bit_vector::operator=(const bit_vector&)':
> src/common/bvector.h:388: error: 'memset' was not declared in this scope
> src/common/bvector.h: In constructor 'bit_vector::bit_vector(long int, long int, logic)':
> src/common/bvector.h:510: error: 'memset' was not declared in this scope
> src/common/bvector.h: In copy constructor 'bit_vector::bit_vector(const bit_vector&)':
> src/common/bvector.h:526: error: 'memcpy' was not declared in this scope
> src/common/bvector.h: In member function 'bit_vector& bit_vector::operator=(const bit_vector&)':
> src/common/bvector.h:560: error: 'memcpy' was not declared in this scope
> src/common/bvector.h:569: error: 'memcpy' was not declared in this scope
> src/common/bvector.h:571: error: 'memset' was not declared in this scope
> src/common/bvector.h:573: error: 'memset' was not declared in this scope
> src/common/bvector.h:578: error: 'memcpy' was not declared in this scope
> src/common/bvector.h: In member function 'bit_vector& bit_vector::operator=(const bit_vector::sub_bit_vector&)':
> src/common/bvector.h:597: error: 'memcpy' was not declared in this scope
> src/common/bvector.h:606: error: 'memcpy' was not declared in this scope
> src/common/bvector.h:608: error: 'memset' was not declared in this scope
> src/common/bvector.h:610: error: 'memset' was not declared in this scope
> src/common/bvector.h:615: error: 'memcpy' was not declared in this scope
> src/common/bvector.h: In member function 'bit_vector& bit_vector::operator=(const bit_vector::const_sub_bit_vector&)':
> src/common/bvector.h:634: error: 'memcpy' was not declared in this scope
> src/common/bvector.h:643: error: 'memcpy' was not declared in this scope
> src/common/bvector.h:645: error: 'memset' was not declared in this scope
> src/common/bvector.h:647: error: 'memset' was not declared in this scope
> src/common/bvector.h:652: error: 'memcpy' was not declared in this scope
--
Martin Michlmayr
http://www.cyrius.com/
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