[U-Boot] [PATCH 2/2] RFC: Let linker create phy array

Mike Frysinger vapier at gentoo.org
Mon Feb 6 21:57:47 CET 2012


On Monday 06 February 2012 15:17:32 Troy Kisky wrote:
> On 2/6/2012 12:07 PM, Mike Frysinger wrote:
> > On Monday 06 February 2012 13:48:13 Troy Kisky wrote:
> >> On 2/4/2012 8:38 PM, Mike Frysinger wrote:
> >>> On Saturday 04 February 2012 22:02:46 Troy Kisky wrote:
> >>>> --- a/drivers/net/phy/broadcom.c
> >>>> +++ b/drivers/net/phy/broadcom.c
> >>>> 
> >>>> -static struct phy_driver BCM5461S_driver = {
> >>>> +struct phy_driver BCM5461S_driver __phy_entry = {
> >>> 
> >>> why do you have to remove the static ?  that shouldn't affect the
> >>> section name that it gets placed into.
> >> 
> >> I had static to start. But the compiler ate all of the code. No
> >> references to any of the static symbols.
> > 
> > sounds like you should change the __phy_entry define from "unused" to
> > "used"
> 
> The would give me compiler warnings for unused variables. How does that
> help?

does gcc issue warnings ?  doesn't seem to do so for me.

> Is there a keep attribute like the linker has for sections?

yes, __attribute__((used))
-mike
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 836 bytes
Desc: This is a digitally signed message part.
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20120206/e716900a/attachment.pgp>


More information about the U-Boot mailing list