This is the mail archive of the
systemtap@sourceware.org
mailing list for the systemtap project.
Re: turning on -fno-inline-functions-called-once
- From: Kyle McMartin <kyle at infradead dot org>
- To: Steve Dickson <SteveD at redhat dot com>
- Cc: Fedora Kernel List <fedora-kernel-list at redhat dot com>, SystemTAP <systemtap at sources dot redhat dot com>
- Date: Mon, 6 Oct 2008 15:04:08 -0400
- Subject: Re: turning on -fno-inline-functions-called-once
- References: <48EA5F44.1030606@RedHat.com>
On Mon, Oct 06, 2008 at 02:56:04PM -0400, Steve Dickson wrote:
> A while back, I believe back during the last FUDCon in Raleigh I talked with kylem and davej about turning off the "inline-functions-called-once" which inlines functions that are only called once. Turning off this optimization would allow SystemTap to work much better, especially in the NFS code...
>
> Kyle/Dave (or anybody else) remember if anything came out from that conversation?
>
> Is there any reason we should not remove this optimization?
>
I don't mind the idea of turning this off in debug builds, but I'm iffy
about turning the optimization off in release builds...
regards, Kyle