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SubjectRe: [PATCH 21/22] perf tools: Add trace-event global object for tracepoint interface
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Hi Jiri,

2013-11-25 (월), 17:03 +0100, Jiri Olsa:
> On Sat, Nov 23, 2013 at 12:47:14AM +0900, Namhyung Kim wrote:
> > 2013-11-21 (목), 12:01 +0100, Jiri Olsa:
> > > In order to get the proper plugins processing we need to
> > > use full trace-event interface when creating tracepoint
> > > events. So far we were using shortcut to get the parsed
> > > format.
> > >
> > > Moving current 'event_format__new' function into trace-event
> > > object as 'trace_event__tp_format'.
> > >
> > > This function uses properly initialized global trace-event
> > > object, ensuring proper plugins processing.
> >
> > I see this when I compile it on my old ubuntu 10.04 box (with gcc 4.4.3)
> >
> > CC util/trace-event.o
> > cc1: warnings being treated as errors
> > util/trace-event.c: In function 'trace_event__tp_format':
> > util/trace-event.c:63: error: not protecting function: no buffer at
> > least 8 bytes long
> > make[1]: *** [util/trace-event.o] Error 1
>
> hum, what was the stackprotector status?
>
> ... stackprotector: [ on ]
> ... stackprotector-all: [ on ]

Right. Both of them were turned on.

Auto-detecting system features:
... backtrace: [ on ]
... dwarf: [ on ]
... fortify-source: [ on ]
... glibc: [ on ]
... gtk2: [ on ]
... gtk2-infobar: [ on ]
... libaudit: [ on ]
... libbfd: [ on ]
... libelf: [ on ]
... libelf-getphdrnum: [ OFF ]
... libelf-mmap: [ on ]
... libnuma: [ OFF ]
... libperl: [ on ]
... libpython: [ on ]
... libpython-version: [ on ]
... libslang: [ on ]
... libunwind: [ OFF ]
... on-exit: [ on ]
... stackprotector: [ on ]
... stackprotector-all: [ on ]
... timerfd: [ on ]


Thanks,
Namhyung

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