From: Anthony Tavener <anthony.tavener@gmail.com>
To: Gabriel Kerneis <kerneis@pps.jussieu.fr>
Cc: oleg@okmij.org, christophe.raffalli@univ-savoie.fr, caml-list@inria.fr
Subject: Re: [Caml-list] Re: ocaml 3.12.1 and delimcc
Date: Sat, 20 Oct 2012 11:25:01 -0600 [thread overview]
Message-ID: <CAN=ouMTmh3HzDKK=5vDoY0AaE0fks-LaDy=c1asRph_koouvOw@mail.gmail.com> (raw)
In-Reply-To: <20121019103535.GA3865@kerneis.info>
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I set the Makefile rule for stacks-native to use -O0
-fno-optimize-sibling-calls, but testd0opt still segfaults. I also tried
with only -O0.
My GCC version is 4.7.1; architecture is amd64.
Checking output with -S, "push_stack_fragment_really" is not inlined. Is
there anything I can check/report?
On Fri, Oct 19, 2012 at 4:35 AM, Gabriel Kerneis <kerneis@pps.jussieu.fr>wrote:
> On Fri, Oct 19, 2012 at 02:20:56AM -0000, oleg@okmij.org wrote:
> > I'll see if I could find a pragma or other way to disable undesirable
> > optimizations.
>
> No tested, but you could try -fno-optimize-sibling-calls:
> $ gcc --help=optimizers|grep "tail recursive"
> -foptimize-sibling-calls Optimize sibling and tail recursive calls
>
> Best,
> --
> Gabriel
>
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next prev parent reply other threads:[~2012-10-20 17:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-16 7:06 oleg
2012-10-16 14:59 ` Anthony Tavener
2012-10-19 2:20 ` oleg
2012-10-19 10:35 ` Gabriel Kerneis
2012-10-20 17:25 ` Anthony Tavener [this message]
2012-10-26 3:47 ` Anthony Tavener
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