> > But then we need to annotate ALL arch linker script before introducing this.
> > And that bring me back to that we should put some sanity into these first.
>
> I was working with x86_64 ld script and am willing to clean it up a bit.
>
> I can impelment and test DISCARD_UNUSED_SECTIONS for x86
On Monday 10 September 2007 20:14, Sam Ravnborg wrote:
> On Mon, Sep 10, 2007 at 08:02:15PM +0100, Denys Vlasenko wrote:
> > On Monday 10 September 2007 13:01, Sam Ravnborg wrote:
> > > >
> > > > > Doing a normal kernel build will link vmlinux three or four times.
> > > > > If we introduce --gc-se
On Mon, Sep 10, 2007 at 08:02:15PM +0100, Denys Vlasenko wrote:
> On Monday 10 September 2007 13:01, Sam Ravnborg wrote:
> > >
> > > > Doing a normal kernel build will link vmlinux three or four times.
> > > > If we introduce --gc-sections we should add a preparational link of
> > > > vmlinux wher
On Monday 10 September 2007 13:01, Sam Ravnborg wrote:
> >
> > > Doing a normal kernel build will link vmlinux three or four times.
> > > If we introduce --gc-sections we should add a preparational link of
> > > vmlinux where we use --gc-sections and skip it for the rest of the links
> > > assumin
>
> > Doing a normal kernel build will link vmlinux three or four times.
> > If we introduce --gc-sections we should add a preparational link of
> > vmlinux where we use --gc-sections and skip it for the rest of the links
> > assuming that --gc-sections takes some time for ld to do.
>
> Yes, this
On Thu, Sep 06, 2007 at 11:55:52AM +0100, Denys Vlasenko wrote:
>
> > Doing a normal kernel build will link vmlinux three or four times.
> > If we introduce --gc-sections we should add a preparational link of
> > vmlinux where we use --gc-sections and skip it for the rest of the links
> > assuming
On Wednesday 05 September 2007 21:46, Sam Ravnborg wrote:
> On Wed, Sep 05, 2007 at 07:40:15PM +0100, Denys Vlasenko wrote:
> > On Wednesday 05 September 2007 14:55, Denys Vlasenko wrote:
> > > Part 3:
> > >
> > > Makefile:
> > > init/Kconfig:
> > > add config DISCARD_UNUSED_SECTIONS with approp
On Wed, Sep 05, 2007 at 07:40:15PM +0100, Denys Vlasenko wrote:
> On Wednesday 05 September 2007 14:55, Denys Vlasenko wrote:
> > Part 3:
> >
> > Makefile:
> > init/Kconfig:
> > add config DISCARD_UNUSED_SECTIONS with appropriate
> > big scary warning. It enables gcc and ld options
> > for s
On Wednesday 05 September 2007 14:55, Denys Vlasenko wrote:
> Part 3:
>
> Makefile:
> init/Kconfig:
> add config DISCARD_UNUSED_SECTIONS with appropriate
> big scary warning. It enables gcc and ld options
> for section garbage collection.
At it typically happens, last-minute "obviously corr
On Wednesday 05 September 2007 14:49, Denys Vlasenko wrote:
> On Wednesday 05 September 2007 14:47, Denys Vlasenko wrote:
> > On Wednesday 05 September 2007 14:43, Denys Vlasenko wrote:
> > > These patches fix section names and add
> > > CONFIG_DISCARD_UNUSED_SECTIONS. It is not enabled
> > > uncon
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