[Java PATCH] Fix libjava bootstrap issues on HP-UX 11.00

[Tom Tromey]

>>>>> "Dave" == John David Anglin <dave@hiauly1.hia.nrc.ca> writes:

>> 2006-06-28  Roger Sayle  <roger@eyesopen.com>
>> * include/posix.h: Ensure that _REENTRANT is defined on HP-UX.
>> * java/io/natFilePosix.cc: #include <platform.h>.

Dave> I'm not convinced this is the correct approach to fix the lack
Dave> of _REENTRANT being defined (see below).  This might also allow
Dave> building libjava on hpux 10.x.  There are some testsuite issues
Dave> which I haven't had a chance to look at in detail.

I never remember whether _REENTRANT is defined on all the
posix-threads-using platforms.  That's why I've been (half-heartedly)
pushing for a solution which is transparently HPUX-only... it is just
simpler to review :-)

If _REENTRANT is defined everywhere, then a patch like this one
is fine by me.  Otherwise I think it need to be handled some other
way, e.g., by changing the configure checks to realize that the
functions in question are not actually available.

Tom