Re: [U-Boot] x86 build is broken with GCC 7

On Tue, Jun 20, 2017 at 11:41 AM, Tom Rini trini@konsulko.com wrote:

On Wed, Jun 14, 2017 at 09:53:37AM -0300, Otavio Salvador wrote:

...

Hello folks,

Testing with current compiler exposed an error:

arch/x86/lib/built-in.o: In function `__wrap___udivdi3': /home/otavio/src/u-boot/arch/x86/lib/gcc.c:25: undefined reference to `__normal___udivdi3'

Is it a known issue?

Yes, building the 32bit x86 targets with a 64bit default gcc at least doesn't work. I actually forgot until the other day that I had just been relying on travis-ci for that part of my build testing.

This is important; it works with GCC 6 but fails with GCC 7. Khem, is it possible for you to help here?