Interesting. Still fails for me, building with your more direct build of the shared object.
It's *probably* a bug at the OS level, but that could easily reflect a bug in the standards. (But that's the nice thing about standards: there are so many to choose from.) Thanks, -- Raul On Thu, Mar 13, 2014 at 11:23 AM, Joe Bogner <[email protected]> wrote: > On Thu, Mar 13, 2014 at 11:14 AM, Raul Miller <[email protected]> > wrote: > > 2!:13 was a concept I invented a few minutes ago. > > > > And, yes, I could probably do this in a library. so I started on that. I > > went into a linux instance and in j602/bin I created a file named errno.c > > which contains the text: > > > > #include <errno.h> > > > > int get_errno() { > > return errno; > > } > > > > Then: > > > > ~/j602/bin$ CFLAGS=-fPIC make errno.o > > cc -fPIC -c -o errno.o errno.c > > ~/j602/bin$ gcc -shared -Wl,-soname,liberrno.so.1 -o liberrno.so.1.0.0 > > errno.o > > ~/j602/bin$ ./jconsole > > require 'dll' > > 'liberrno.so.1.0.0 get_errno n' cd '' > > |domain error: cd > > | 'liberrno.so.1.0.0 get_errno n' cd'' > > cder'' > > 1 0 > > > > (file not found) > > > > For what it's worth, it worked for me with an absolute path. No changes to > the c > > gcc -shared -fPIC errno.c -o errno.so > > '/home/joebo/j64-701/errno.so get_errno n' cd '' > âââ > â0â > âââ > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
