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Re: Does --enable-clocale=gnu work on Linux/ia64?
- From: Benjamin Kosnik <bkoz at redhat dot com>
- To: drepper at redhat dot com
- Cc: gcc at gcc dot gnu dot org, hjl at lucon dot org
- Date: Sun, 25 Nov 2001 22:17:35 -0800 (PST)
- Subject: Re: Does --enable-clocale=gnu work on Linux/ia64?
> > Well, on x86 and powerpc, wchar_t is long int. Gcc won't complain about
> > casting from char* to wchar_t. However, on ia64, wchar_t is int. Gcc is
> > not very happy. I think that part of libstdc++ is pretty much broken.
Backstory for Ulrich.
> 2001-11-25 H.J. Lu <hjl@gnu.org>
>
> * config/locale/moneypunct_members_gnu.cc
> (_M_initialize_moneypunct): Cast "char *" to "long int" before
> casting to wchar_t for _NL_NUMERIC_DECIMAL_POINT_WC and
> _NL_NUMERIC_THOUSANDS_SEP_WC.
> * config/locale/numpunct_members_gnu.cc
> (_M_initialize_numpunct): Likewise.
>
> - _M_decimal_point = reinterpret_cast<wchar_t>(__nl_langinfo_l(_NL_NUMERIC_DECIMAL_POINT_WC, __cloc));
> - _M_thousands_sep = reinterpret_cast<wchar_t>(__nl_langinfo_l(_NL_NUMERIC_THOUSANDS_SEP_WC,__cloc));
> + long int ch;
> + ch = reinterpret_cast<long int>(__nl_langinfo_l(_NL_NUMERIC_DECIMAL_POINT_WC, __cloc));
> + _M_decimal_point = (wchar_t) ch;
C++ style casts, like static_cast<wchar_t>(ch);
Looks ok to me. Uli?
Did you try this on x86 and ia64?
-benjamin