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From: Vladimir Prus (ghost_at_[hidden])
Date: 2006-02-13 10:59:05


On Friday 10 February 2006 21:26, David Abrahams wrote:

> >> Dave, do you have a minimal example reproducing the problem?
> >
> > I'm afraid not. I was building the Boost.Python tests, though, so it
> > should be easy enough to reproduce.
>
> Maybe this gives you a clue. Notice that the first TU is /W0 and the
> second one is /W4:

> call "C:\Program Files\Microsoft Visual Studio\VC98\Bin\VCVARS32.BAT"
> >nul cl /Zm800 -nologo -TP /Z7 /Od /Ob0 /W0 /GR /MDd /GB /EHs
> @"..\..\..\bin.v2\libs\python\test\select_from_python_test.test\msvc-6.0\de
>bug\type_id.obj.rsp" -c
> -Fo"..\..\..\bin.v2\libs\python\test\select_from_python_test.test\msvc-6.0\
>debug\type_id.obj"
.......
> call "C:\Program Files\Microsoft Visual Studio\VC98\Bin\VCVARS32.BAT"
> >nul cl /Zm800 -nologo -TP /Z7 /Od /Ob0 /W4 /GR /MDd /GB /EHs
> @"..\..\..\bin.v2\libs\python\build\msvc-6.0\debug\slice.obj.rsp" -c
> -Fo"..\..\..\bin.v2\libs\python\build\msvc-6.0\debug\slice.obj"
>
> slice.cpp

Running "bjam" with --debug-building showed me that the <warnings>off was just
not propagated to the boost_python targets, and the reason was the the
"warnings" feature was no marked as propagated. Fixed in CVS now, let me know
if this fixes to problems for you.

- Volodya


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