Date: Thu, 1 Sep 2011 10:23:34 -0700 From: Garrett Cooper <yanegomi@gmail.com> To: Charlie Martin <crmartin@sgi.com> Cc: freebsd-hackers@freebsd.org Subject: Re: kldload dtraceall exec format error Message-ID: <CAGH67wTCAx8PumSBzzXiwY3jSObtfz861HOXozKJJD9CJjYR1Q@mail.gmail.com> In-Reply-To: <4E5FB956.1020206@sgi.com> References: <4E5FB956.1020206@sgi.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Thu, Sep 1, 2011 at 9:56 AM, Charlie Martin <crmartin@sgi.com> wrote: > Okay, I'll grant this is probably a horrid noob question, but then on the > Free kernel I'm a horrid noob so I guess it makes sense. This is for > FreeBSD > > FreeBSD psmdev1 8.1-RELEASE-p2 FreeBSD 8.1-RELEASE-p2 > > per uname -a. > > We have a FreeBSD based product on the AMD64 architecture; I'm trying to > enable DTrace. The file amd64/conf/GENERIC with which the kernel was > compiled has the required lines > > options KDTRACE_FRAME # Ensure frames are compiled in > options KDTRACE_HOOKS # Kernel DTrace hooks > options DDB_CTF # for DTrace > > but when I try kldload dtraceall I get > > kldload: can't load dtraceall: Exec format error > > From Google I get that this probably means some mismatch in compiles, but > I'm unclear what to look for. Also, another big part of the product, > compiled from the same master Makefile, *does* have dtrace enabled > successfully. > > Hints, suggestions, and pointers to documentation gleefully accepted. What does dmesg say? Thanks, -Garrett
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CAGH67wTCAx8PumSBzzXiwY3jSObtfz861HOXozKJJD9CJjYR1Q>