Mercurial > hg > octave-nkf > gnulib-hg
changeset 14844:d6cca2f0c240
wctype-h: Avoid namespace pollution on Solaris 2.6.
* lib/wctype.in.h: On Solaris, undefine 'multibyte' and a few other
identifiers.
* doc/posix-headers/wctype.texi: Mention the problem.
Reported by Tom G. Christensen <tgc@jupiterrise.com>.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Sat, 28 May 2011 20:58:14 +0200 |
| parents | c2b5c400a991 |
| children | 7f850a75bbdb |
| files | ChangeLog doc/posix-headers/wctype.texi lib/wctype.in.h |
| diffstat | 3 files changed, 25 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,11 @@ +2011-05-29 Bruno Haible <bruno@clisp.org> + + wctype-h: Avoid namespace pollution on Solaris 2.6. + * lib/wctype.in.h: On Solaris, undefine 'multibyte' and a few other + identifiers. + * doc/posix-headers/wctype.texi: Mention the problem. + Reported by Tom G. Christensen <tgc@jupiterrise.com>. + 2011-05-28 Jim Meyering <meyering@redhat.com> parse-datetime.y: accommodate -Wstrict-overflow
--- a/doc/posix-headers/wctype.texi +++ b/doc/posix-headers/wctype.texi @@ -25,6 +25,10 @@ @item The functions @code{isw*} are actually defined as macros that don't work, on IRIX 5.3. +@item +This header file defines some identifiers, such as @code{multibyte}, as macros +on some platforms: +Solaris 2.6. @end itemize Portability problems not fixed by Gnulib:
--- a/lib/wctype.in.h +++ b/lib/wctype.in.h @@ -59,6 +59,19 @@ /* The definition of _GL_WARN_ON_USE is copied here. */ +/* Solaris 2.6 <wctype.h> includes <widec.h> which includes <euc.h> which + #defines a number of identifiers in the application namespace. Revert + these #defines. */ +#ifdef __sun +# undef multibyte +# undef eucw1 +# undef eucw2 +# undef eucw3 +# undef scrw1 +# undef scrw2 +# undef scrw3 +#endif + /* Define wint_t and WEOF. (Also done in wchar.in.h.) */ #if !@HAVE_WINT_T@ && !defined wint_t # define wint_t int