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From: Matthias Troyer (troyer_at_[hidden])
Date: 2004-07-26 15:03:41

On Jul 26, 2004, at 12:02 PM, Rene Rivera wrote:

> Matthias Troyer wrote:
>> Dear Boosters,
>> I have encountered the following problem compiling program_options on
>> the IBM Visual Age compiler 6.0. There seems to be a problem with
>> exception declarations:
>> xlC -DHAVE_CONFIG_H -I../../src -I../../src -DNDEBUG
>> -I/users/matroyer/boost -DNDEBUG -q32 -qlanglvl=extended -O2 -c -M
>> /users/matroyer/boost/libs/program_options/src/convert.cpp -o
>> convert.o
>> "/users/matroyer/boost/boost/program_options/detail/
>> utf8_codecvt_facet.hpp", line 144.17: 1540-1163 (S) The
>> exception-specification for "int
>> boost::program_options::detail::utf8_codecvt_facet_wchar_t::
>> do_length(mbstate_t &, const char *, const char *, std::size_t)
>> const" is less restrictive than the exception-specification for "int
>> std::codecvt<wchar_t,char,char *>::do_length(_St &, const _To *,
>> const _To *, size_t) const throw()".
>> Can the throw() declaration be added to do_length()?
> No. The section clearly does not have the throw() as part of
> the signature. I would say this is a bug in the vacpp libraries.

Could we at least add a workaround for vacpp?


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