* Stefan Hajnoczi (stefa...@gmail.com) wrote:
> On Fri, Sep 16, 2011 at 06:59:38PM +0200, Lluís Vilanova wrote:
> > Signed-off-by: Lluís Vilanova <vilan...@ac.upc.edu>
> > ---
> > trace-events | 4 ++--
> > 1 files changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/trace-events b/trace-events
> > index 9d1fbbb..b653d70 100644
> > --- a/trace-events
> > +++ b/trace-events
> > @@ -418,8 +418,8 @@ milkymist_pfpu_pulse_irq(void) "Pulse IRQ"
> > # hw/milkymist-softusb.c
> > milkymist_softusb_memory_read(uint32_t addr, uint32_t value) "addr %08x
> > value %08x"
> > milkymist_softusb_memory_write(uint32_t addr, uint32_t value) "addr %08x
> > value %08x"
> > -milkymist_softusb_mevt(uint8_t m) "m %d"
> > -milkymist_softusb_kevt(uint8_t m) "m %d"
> > +milkymist_softusb_mevt(uint8_t _m) "m %d"
> > +milkymist_softusb_kevt(uint8_t _m) "m %d"
>
> The LTTng community has been very responsive in addressing namespace
> issues with libust. Let's post more details and see if it can be fixed
> in libust.
>
> Could you please post your gcc and libust versions?
>
> I have not been able to reproduce the problem on Debian libust-dev
> 0.15-3. My gcc version is Debian gcc 4.6.1-4.
>
> Here is the test program:
>
> #include <stdint.h>
> #include <ust/tracepoint.h>
>
> DECLARE_TRACE(ust_milkymist_softusb_mevt, TP_PROTO(uint8_t m),
> TP_ARGS(m));
>
> int main(int argc, char **argv)
> {
> return 0;
> }
>
> I see no warning or error related to the 'm' argument name.
I remember fixing that for trace_mark() instrumentation in UST 0.x ages
ago (ok, probably last winter). I think simply updating to a new UST
version will fix the issue.
Best regards,
Mathieu
>
> Stefan
>
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>
--
Mathieu Desnoyers
Operating System Efficiency R&D Consultant
EfficiOS Inc.
http://www.efficios.com
