On Tue, 12 Nov 2019, 05:59 Stefano Stabellini, <sstabell...@kernel.org> wrote:
> On Wed, 6 Nov 2019, Andrii Anisov wrote: > > From: Andrii Anisov <andrii_ani...@epam.com> > > > > ARM Compiler 6.6 has a proven bug: static data symbols, moved to an init > > section, becomes global. Thus these symbols clash with ones defined in > > gic-v2.c. The straight forward way to resolve the issue is to add the GIC > > version suffix, at least for one of the conflicting side. > > > > Signed-off-by: Andrii Anisov <andrii_ani...@epam.com> > > The patch is acceptable but this seems a very serious compiler bug. > I am a bit worried this is not going to prevent introducing any similar bug in the future. I think, we have a way to enforce uniq symbols (see CONFIG_UNIQUE_SYMBOLS). Would it work for you here? This, together with the other bug described in the previous patch, makes > me think the ARMCC is not quite ready for showtime. Do you know if there > are any later version of the compiler that don't have these problems? > Related to this as this been reported to Arm? Cheers, -- Julien Grall
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