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Re: [Valgrind-developers] Memcheck optimisation level; Makefile.amincludes

From: Andrew Haley <aph at redhat dot com>
To: Nicholas Nethercote <njn25 at cam dot ac dot uk>
Cc: Florian Weimer <fw at deneb dot enyo dot de>, Julian Seward <jseward at acm dot org>, Valgrind Developers <valgrind-developers at lists dot sourceforge dot net>, gcc at gcc dot gnu dot org
Date: Wed, 25 Aug 2004 13:21:13 +0100
Subject: Re: [Valgrind-developers] Memcheck optimisation level; Makefile.amincludes
References: <Pine.LNX.4.60.0408241209100.28550@hermes-1.csi.cam.ac.uk><1093388744.4449.15.camel@localhost><1093410677.3058.29.camel@camp4.serpentine.com><200408250920.24024.jseward@acm.org><Pine.LNX.4.60.0408251012491.8646@hermes-1.csi.cam.ac.uk><87brgzo82p.fsf@deneb.enyo.de><Pine.LNX.4.60.0408251104150.8646@hermes-1.csi.cam.ac.uk><16684.26259.212458.945532@cuddles.cambridge.redhat.com><Pine.LNX.4.60.0408251135440.8646@hermes-1.csi.cam.ac.uk>

Nicholas Nethercote writes:
 > 
 > I guess the conclusion is that -fomit-fp does make things smaller when no 
 > debug info is present, but not by much.  And that this is because although 
 > fewer instructions are generated, those generated are on average longer...

You might like to try -momit-leaf-frame-pointer.

Andrew.

References:
- Re: [Valgrind-developers] Memcheck optimisation level; Makefile.amincludes
  - From: Nicholas Nethercote
- Re: [Valgrind-developers] Memcheck optimisation level; Makefile.am includes
  - From: Florian Weimer
- Re: [Valgrind-developers] Memcheck optimisation level; Makefile.amincludes
  - From: Nicholas Nethercote
- Re: [Valgrind-developers] Memcheck optimisation level; Makefile.amincludes
  - From: Andrew Haley
- Re: [Valgrind-developers] Memcheck optimisation level; Makefile.amincludes
  - From: Nicholas Nethercote

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