Date: Wed, 16 Jul 2014 00:14:45 -0400 From: Mark Johnston <markj@freebsd.org> To: Sevan / Venture37 <venture37@gmail.com> Cc: "freebsd-dtrace@freebsd.org" <freebsd-dtrace@freebsd.org> Subject: Re: DTrace probes for python 2.7.7 Message-ID: <20140716041445.GB20065@raichu> In-Reply-To: <CA%2BU3Mf4PZuwYwyed50Swza%2BQdsBFtTe5=q6_ZnpKyGs67k=jbg@mail.gmail.com> References: <CA%2BU3Mf7_t3GuRMS0YicRb03ti56LHg_DD=iC=%2BD_wEj2SPNwyg@mail.gmail.com> <CA%2BU3Mf4ojD08wsWvRDkRDBmnk=eoJZCOD21hAMx1BC14_Kp5ZQ@mail.gmail.com> <CA%2BU3Mf7WJbGbqEAF7Zm77TYDAtSKbuU2pq=YwR=obtnfupLtYQ@mail.gmail.com> <CAMw1wOzE9An3Yz9XJh4xezoGk_UMJAxS=nJdj5Z4UquvverOgw@mail.gmail.com> <CA%2BU3Mf4PZuwYwyed50Swza%2BQdsBFtTe5=q6_ZnpKyGs67k=jbg@mail.gmail.com>
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On Mon, Jun 09, 2014 at 07:40:07PM +0100, Sevan / Venture37 wrote: > On 9 June 2014 19:28, Mark Johnston <markj@freebsd.org> wrote: > > This is probably because the build is running dtrace -G without the > > dtrace kernel modules loaded. This shouldn't be a problem, but > > currently is because dtrace(1) parses the scripts in /usr/lib/dtrace > > and errors out if dtrace isn't available in the kernel. Things like > > "#pragma depends_on" don't work, and there seem to be bugs in the > > error reporting of libdtrace; one ends up with the error messages > > above. > > > > I'd like to fix this by changing dtrace -G to not process scripts in > > the libdir, but I'm not yet sure what the implications of this are. I > > will ask on the dtrace-discuss list soon. > > > > In the meantime, a somewhat unsatisfactory workaround would be to just > > kldload dtraceall before starting the build. > > > > -Mark > > Indeed, that was it, with dtraceall module loaded on r266655 VM's, > everything fails with the same error now. > > "dtrace: failed to compile script Include/pydtrace.d: line 26: typedef > redeclared: __uint8_t" I've since discovered that the correct way to solve this problem is by adding "-xnolibs" to the dtrace -G flags.
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