Re: [Flightgear-devel] Segmentation fault acquiring SGPropertyLock

[TheFGFSEagle <the...@gm...>]

Oh okay - is there a way to undefine NDEBUG on the command line ?

Am Di., 18. Juli 2023 um 14:12 Uhr schrieb Julian Smith <ju...@op...>:

> On Tue, 18 Jul 2023 13:53:29 +0200
> TheFGFSEagle <the...@gm...> wrote:
>
> > Nope, I have CMAKE_BUILD_TYPE=RelWithDebInfo.
>
> ?
>
> In flightgear's CMakeLists.txt, RelWithDebInfo defines NDEBUG, which
> will disable asserts.
>
> - Jules
>
>
> >
> > Am Di., 18. Juli 2023 um 12:51 Uhr schrieb Julian Smith <ju...@op...
> >:
> >
> > > On Tue, 18 Jul 2023 12:29:31 +0200
> > > TheFGFSEagle <the...@gm...> wrote:
> > >
> > > > Ah, so is there a switch to enable them ?
> > >
> > > Not sure. We'd need a way to tell cmake not to define NDEBUG.
> > >
> > > [I use my own build system for Flightgear, so can control things like
> > > this more easily.]
> > >
> > > - Jules
> > >
> > >
> > > >
> > > > Am Di., 18. Juli 2023 um 12:16 Uhr schrieb Julian Smith <
> ju...@op...
> > > >:
> > > >
> > > > > On Tue, 18 Jul 2023 11:37:12 +0200
> > > > > Florent Rougon <f.r...@fr...> wrote:
> > > > >
> > > > > > Florent Rougon <f.r...@fr...> wrote:
> > > > > >
> > > > > > > the subject matter — and nothing about the freeze process per
> se.
> > > Your
> > > > > > > analysis looks good to me and your patch fixes the crash I
> reported
> > > > > > > yesterday.
> > > > > >
> > > > > > Seems to be the same crash that Frédéric reported at the
> beginning of
> > > > > > this thread, however it appears he built SimGear without the
> > > assert()s,
> > > > > > which doesn't help with debugging! ;)
> > > > >
> > > > > FWIW i'd prefer to have asserts, or something equivalent to
> asserts,
> > > > > active in all builds. As long as we are careful not to assert
> complex
> > > > > expressions, the runtime overhead would be negligible, and we'd
> get to
> > > > > hear about (and fix) bugs much sooner.
> > > > >
> > > > > [Certainly all my builds have asserts enabled.]
> > > > >
> > > > > - Jules
> > > > >
> > > > > --
> > > > > http://op59.net
> > > > >
> > > > >
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> > >
> > >
> > >
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>
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