_DIRENT_HAVE_D_RECLEN ignored by readdir

[Giacomo Tesio <giacomo at tesio dot it>]

Hi, after enabling posix_dir=posix in for Jehanne OS, I've noticed
that readdir uses d_reclen even when _DIRENT_HAVE_D_RECLEN is not
defined.

Shouldn't it use sizeof(dirent) instead?


Moreover I had to redefine CC in my section of configure.host to add
the include dir inside the libc/sys/jehanne folder (where limits.h is
defined).
Something like what cygwin does:

> case "${host}" in
...
>   *-*-jehanne*)
>     test -z "$jehanne_srcdir" && jehanne_srcdir=`cd ${srcdir}/libc/sys/jehanne; pwd`
>     export jehanne_srcdir
>     CC="${CC} -I${jehanne_srcdir}/include"
>     ;;


However I noticed that other ports (eg phoenix or rtems) do not need
such machinery. Is there a cleaner way to have
libc/sys/jehanne/include/ visible to the compiler for these files?

Thanks for your help!


Giacomo