Date: Sat, 6 Nov 2004 19:58:25 +0900 (JST) From: TAOKA Fumiyoshi <fmysh@iijmio-mail.jp> To: FreeBSD-gnats-submit@FreeBSD.org Subject: ports/73607: math/vtk: C++ ambiguity compile error Message-ID: <20041106105825.D644CF195A@prime.quad.dyndns.org> Resent-Message-ID: <200411061100.iA6B0mAV089188@freefall.freebsd.org>
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>Number: 73607 >Category: ports >Synopsis: math/vtk: C++ ambiguity compile error >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-ports-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Nov 06 11:00:47 GMT 2004 >Closed-Date: >Last-Modified: >Originator: TAOKA Fumiyoshi >Release: FreeBSD 5.3-STABLE i386 >Organization: >Environment: FreeBSD 5.3-STABLE, gcc version 3.4.2 [FreeBSD] 20040728 >Description: Building vtk fails due to C++ ambiguity compile errers in IO/vtkBMPReader.cxx and IO/vtkImageReader.cxx. >How-To-Repeat: #make (snip) Building shared library /usr/ports/math/vtk/work/vtk-build/bin/libvtkGraphics.so... /usr/ports/math/vtk/work/vtk-build/IO: building default_target building dependencies. cmake.depends... Building object file vtkBMPReader.o... /usr/ports/math/vtk/work/VTK/IO/vtkBMPReader.cxx: In function `void vtkBMPReaderUpdate2(vtkBMPReader*, vtkImageData*, OT*) [with OT = double]': /usr/ports/math/vtk/work/VTK/IO/vtkBMPReader.cxx:545: instantiated from here /usr/ports/math/vtk/work/VTK/IO/vtkBMPReader.cxx:507: error: ISO C++ says that these are ambiguous, even though the worst conversion for the first is better than the worst conversion for the second: /usr/include/c++/3.4/bits/postypes.h:176: note: candidate 1: std::fpos<_StateT> std::fpos<_StateT>::operator+(std::streamoff) const [with _StateT = mbstate_t] /usr/ports/math/vtk/work/VTK/IO/vtkBMPReader.cxx:507: note: candidate 2: operator+(std::streamoff, long int) <built-in> (snip) >Fix: Patches below from VTK cvs fixes the issue but the port did not apply them by simply putting them into vtk/files directory. http://public.kitware.com/cgi-bin/viewcvs.cgi/IO/vtkBMPReader.cxx?r1=1.44&r2=1.45&makepatch=1&diff_format=u http://public.kitware.com/cgi-bin/viewcvs.cgi/IO/vtkImageReader.cxx?r1=1.109&r2=1.110&makepatch=1&diff_format=u >Release-Note: >Audit-Trail: >Unformatted:
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