valgrind-users

[Valgrind-users] Illegal Instruction

[Dalon W. <dw...@gm...>]

All,

I'm getting an illegal instruction error from valgrind what running the
following avx function: _mm256_cmp_pd.
I am using version 3.10.0.

>From my own reading online, it looks like there isn't anyway around this
problem, other than upgrading my version.

My question is this: Does anybody know what version I should be using?

Thank you!

Dalon

Re: [Valgrind-users] Illegal Instruction

[Jeff H. <jef...@gm...>]

VCMPPD is AVX, which should be supported in 3.10. Looks like a bug. Perhaps
you can provide a reproducer (yes, this is trivial but it’s good if you
provide it to ensure it captures your usage exactly).

Jeff

On Tue, Oct 31, 2017 at 10:08 AM Dalon Work <dw...@gm...> wrote:

> All,
>
> I'm getting an illegal instruction error from valgrind what running the
> following avx function: _mm256_cmp_pd.
> I am using version 3.10.0.
>
> From my own reading online, it looks like there isn't anyway around this
> problem, other than upgrading my version.
>
> My question is this: Does anybody know what version I should be using?
>
> Thank you!
>
> Dalon
>
> ------------------------------------------------------------------------------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> _______________________________________________
> Valgrind-users mailing list
> Val...@li...
> https://lists.sourceforge.net/lists/listinfo/valgrind-users
>
-- 
Jeff Hammond
jef...@gm...
http://jeffhammond.github.io/

Re: [Valgrind-users] Illegal Instruction

[Philippe W. <phi...@sk...>]

Before doing any such bug reproducer, it would be better to
first upgrade to the last release 3.13. Quite a lot of bugs
were solved since 3.10.0 (which dates from 2014).

Philippe


For sure, quite a lot of bugs and missing instructions 
On Tue, 2017-10-31 at 17:43 +0000, Jeff Hammond wrote:
> VCMPPD is AVX, which should be supported in 3.10. Looks like a bug.
> Perhaps you can provide a reproducer (yes, this is trivial but it’s
> good if you provide it to ensure it captures your usage exactly).
> 
> Jeff
> 
> On Tue, Oct 31, 2017 at 10:08 AM Dalon Work <dw...@gm...> wrote:
> > All,
> > 
> > I'm getting an illegal instruction error from valgrind what running
> > the following avx function: _mm256_cmp_pd.
> > I am using version 3.10.0.
> > 
> > From my own reading online, it looks like there isn't anyway around
> > this problem, other than upgrading my version. 
> > 
> > My question is this: Does anybody know what version I should be
> > using? 
> > 
> > Thank you!
> > 
> > Dalon
> > -----------------------------------------------------------------
> > -------------
> > Check out the vibrant tech community on one of the world's most
> > engaging tech sites, Slashdot.org! http://sdm.link/slashdot________
> > _______________________________________
> > Valgrind-users mailing list
> > Val...@li...
> > https://lists.sourceforge.net/lists/listinfo/valgrind-users
> > 
> 
> -- 
> Jeff Hammond
> jef...@gm...
> http://jeffhammond.github.io/
> -------------------------------------------------------------------
> -----------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> _______________________________________________
> Valgrind-users mailing list
> Val...@li...
> https://lists.sourceforge.net/lists/listinfo/valgrind-users

Re: [Valgrind-users] Illegal Instruction

[Dalon W. <dw...@gm...>]

Thanks for the info. I was able to upgrade to 3.12, which resolved the
issue.

Dalon

On Tue, Oct 31, 2017 at 5:52 PM, Philippe Waroquiers <
phi...@sk...> wrote:

> Before doing any such bug reproducer, it would be better to
> first upgrade to the last release 3.13. Quite a lot of bugs
> were solved since 3.10.0 (which dates from 2014).
>
> Philippe
>
>
> For sure, quite a lot of bugs and missing instructions
> On Tue, 2017-10-31 at 17:43 +0000, Jeff Hammond wrote:
> > VCMPPD is AVX, which should be supported in 3.10. Looks like a bug.
> > Perhaps you can provide a reproducer (yes, this is trivial but it’s
> > good if you provide it to ensure it captures your usage exactly).
> >
> > Jeff
> >
> > On Tue, Oct 31, 2017 at 10:08 AM Dalon Work <dw...@gm...> wrote:
> > > All,
> > >
> > > I'm getting an illegal instruction error from valgrind what running
> > > the following avx function: _mm256_cmp_pd.
> > > I am using version 3.10.0.
> > >
> > > From my own reading online, it looks like there isn't anyway around
> > > this problem, other than upgrading my version.
> > >
> > > My question is this: Does anybody know what version I should be
> > > using?
> > >
> > > Thank you!
> > >
> > > Dalon
> > > -----------------------------------------------------------------
> > > -------------
> > > Check out the vibrant tech community on one of the world's most
> > > engaging tech sites, Slashdot.org! http://sdm.link/slashdot________
> > > _______________________________________
> > > Valgrind-users mailing list
> > > Val...@li...
> > > https://lists.sourceforge.net/lists/listinfo/valgrind-users
> > >
> >
> > --
> > Jeff Hammond
> > jef...@gm...
> > http://jeffhammond.github.io/
> > -------------------------------------------------------------------
> > -----------
> > Check out the vibrant tech community on one of the world's most
> > engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> > _______________________________________________
> > Valgrind-users mailing list
> > Val...@li...
> > https://lists.sourceforge.net/lists/listinfo/valgrind-users
>