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Date:      Thu, 06 Jul 2000 17:52:28 -0700
From:      John Baldwin <jhb@FreeBSD.org>
To:        Charles Anderson <caa@columbus.rr.com>
Cc:        FreeBSD Current <freebsd-current@FreeBSD.org>, n_hibma@FreeBSD.org
Subject:   Re: _DIAGASSERT in libusb & libutil
Message-ID:  <396529CC.6988EBE9@FreeBSD.org>
References:  <20000706181523.B38809@midgard.dhs.org>

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Charles Anderson wrote:
> 
> # grep -r DIAGASSERT . (from /usr/src)
> ./lib/libutil/fparseln.c:       _DIAGASSERT(sp != NULL);
> ./lib/libutil/fparseln.c:       _DIAGASSERT(p != NULL);
> ./lib/libutil/fparseln.c:       _DIAGASSERT(fp != NULL);
> ./lib/libusb/data.c:    _DIAGASSERT(p != NULL);
> ./lib/libusb/data.c:    _DIAGASSERT(h != NULL);
> ./lib/libusb/data.c:    _DIAGASSERT(p != NULL);
> ./lib/libusb/data.c:    _DIAGASSERT(h != NULL);
> ./lib/libusb/descr.c:   _DIAGASSERT(fd != -1);
> ./lib/libusb/parse.c:   _DIAGASSERT(c != NULL);
> ./lib/libusb/parse.c:   _DIAGASSERT(d != NULL);
> ./lib/libusb/parse.c:   _DIAGASSERT(s != NULL);
> ./lib/libusb/parse.c:   _DIAGASSERT(s != NULL);
> ./lib/libusb/parse.c:   _DIAGASSERT(h != NULL);
> ./lib/libusb/parse.c:   _DIAGASSERT(r != NULL);
> ./lib/libusb/parse.c:   _DIAGASSERT(desc != NULL);
> ./lib/libusb/parse.c:   _DIAGASSERT(h != NULL);
> ./make.out.070600.1528:/usr/obj/usr/src/i386/usr/lib/libusb.so: undefined reference to `_DIAGASSERT'
> 
> Where does _DIAGASSERT come from?  I updated right before I built which was
> 3:30 edt

It's a macro that NetBSD uses just to be different from the rest of the
known
world which uses the assert() macro from /usr/include/assert.h.  In
libutil/fparseln.c, all the _DIAGASSERT() macro calls are #if 0/#endif'd
out.
A similar patch should fix libusb.

-- 

John Baldwin <jhb@FreeBSD.org> -- http://www.FreeBSD.org/~jhb/
PGP Key: http://www.cslab.vt.edu/~jobaldwi/pgpkey.asc
"Power Users Use the Power to Serve!"  -  http://www.FreeBSD.org/


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