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Re: [Discuss-gnuradio] New tarballs! Gnu Radio 2.5

From: Rahul Dhar
Subject: Re: [Discuss-gnuradio] New tarballs! Gnu Radio 2.5
Date: Sun, 3 Apr 2005 03:26:38 -0400
User-agent: Mutt/1.5.6+20040907i

On Sat, Apr 02, 2005 at 01:38:06PM -0800, Eric Blossom wrote:
> On Thu, Mar 31, 2005 at 10:02:03PM -0500, Rahul Dhar wrote:
> > On Wed, Mar 30, 2005 at 02:55:29PM -0800, Eric Blossom wrote:
> > 
> > I did a fresh checkout from CVS (should be the same, right?)
> > It builds, but 'make test' fails from gnuradio-core.
> Is this still an open problem?
> If so, can you try 
>   $ make clean
>   $ ./bootstrap && ./configure && make && make check && make install

Yes, it seems to be.  Doing a bit of digging, I found that setting
$MALLOC_CHECK_ to 0 avoids the "invalid pointer" problem, but make check
still fails when testing gr_vmcircbuf_mmap_shm_open.  It seems that
shm_open is always returning ENOENT, even wit O_CREAT specified.  I'm
not sure what the problem is.  I have a /dev/shm directory, but there
are no entries inside it.  I'm running Linux 2.4.28.  I have /dev/shm
mounted as a tmpfs filesystem, though (none on /dev/shm type tmpfs
(rw)).  The file (/tmp/gnuradio-4341-0, on this run) is never created.

make  check-TESTS
make[3]: Entering directory
.Testing gr_vmcircbuf_sysv_shm_factory...
....... gr_vmcircbuf_sysv_shm_factory: OK
Testing gr_vmcircbuf_mmap_shm_open_factory...
gr_vmcircbuf_mmap_shm_open: shm_open [/tmp/gnuradio-4341-0]: No such
file or directory
....... gr_vmcircbuf_mmap_shm_open_factory: Doesn't work
Testing gr_vmcircbuf_mmap_tmpfile_factory...
....... gr_vmcircbuf_mmap_tmpfile_factory: OK
........./bin/sh: line 1:  4341 Segmentation fault      ${dir}$tst
FAIL: test_all
1 of 1 tests failed
make[3]: *** [check-TESTS] Error 1
make[3]: Leaving directory
make[2]: *** [check-am] Error 2
make[2]: Leaving directory
make[1]: *** [check-recursive] Error 1
make[1]: Leaving directory

Rahul Dhar
Actually, my goal is to have a sandwich named after me.

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