-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 According to Bruno Haible on 12/20/2008 5:43 AM: > On HP-UX 11.11, mbstate_t is not defined by <wchar.h> unless _XOPEN_SOURCE is > set to 500. (Even when _HPUX_SOURCE is set!)
What happens if _XOPEN_SOURCE is set to something larger than 500, implying a newer standards version? > > I have submitted a patch so that autoconf sets this flag by default. But there > are so many INSTALL files which only recommend CC="cc -Ae", that IMO this > needs to be handled by the gnulib 'extensions' module as well. > Ensure mbstate_t is defined on HP-UX 11.11. > * m4/extensions.m4 (AC_USE_SYSTEM_EXTENSIONS): Require > AC_CANONICAL_HOST. On HP-UX, define _XOPEN_SOURCE to 500. This begs the question - should autoconf's AC_USE_SYSTEM_EXTENSIONS also be doing this, rather than just relying on _AC_PROG_CC_C89? Also, your proposed patch only touched the C89 tests; what about C99? - -- Don't work too hard, make some time for fun as well! Eric Blake e...@byu.net -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (Cygwin) Comment: Public key at home.comcast.net/~ericblake/eblake.gpg Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAklM7y8ACgkQ84KuGfSFAYAS+QCfc3h5tdVZr0rNr+C3udQyD8M7 OHEAn1W36O9lBP4426a/OuB9yGpypB7+ =5xWu -----END PGP SIGNATURE-----