[U-Boot] U-Boot, efi-x86_app and gcc-8.1?

Tom Rini trini at konsulko.com
Sun May 19 12:57:05 UTC 2019


On Sun, May 19, 2019 at 08:55:53AM +0800, Bin Meng wrote:
> Hi Tom,
> 
> On Sun, May 19, 2019 at 12:07 AM Simon Glass <sjg at chromium.org> wrote:
> >
> > Hi Tom,
> >
> > On Sat, 18 May 2019 at 06:13, Tom Rini <trini at konsulko.com> wrote:
> > >
> > > Hey guys,
> > >
> > > Looking at https://travis-ci.org/trini/u-boot/jobs/534037240 this is the
> > > only board that doesn't build (having switched ARM to gcc-8.3 from
> > > Arm/Linaro) and the error is pretty odd.  Do you have any idea what's
> > > going on?  Thanks!
> >
> > I wonder if the assembler output of image.c would give any clues? I'm
> > assuming it isn't a toolchain bug.
> 
> I've analysed this before, and it is a gcc regression.
> See my bug report @ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87793
> 
> The bug is fixed in gcc 8.3 and 9.0.

Ugh.  And gcc-8.2 from Bootlin has the problem too (along with being not
relocatable).  Thanks!

-- 
Tom
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