[Buildroot] [PATCH v6 3/4] m68k_cf5208: suffers from gcc 64735
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Sun Jan 7 22:45:29 UTC 2018
Hello,
On Thu, 4 Jan 2018 13:28:30 +0100, Jan Heylen wrote:
> From: Jan Heylen <jan.heylen at nokia.com>
>
> so add it to the list of BR2_TOOLCHAIN_HAS_GCC_BUG_64735
>
> Identified experimentally by using exception_ptr with m68k_cf5208 and
> looking at the value of ATOMIC_INT_LOCK_FREE. ATOMIC_INT_LOCK_FREE = 1,
> so the issue is present. Also verified that gcc 7.x fixed it also for cf5208.
>
> Signed-off-by: Jan Heylen <jan.heylen at nokia.com>
I've applied, after slightly tweaking the commit log:
toolchain: m68k coldfire is also affected by gcc bug 64735
Verified experimentally by using exception_ptr with m68k_cf5208 and
looking at the value of ATOMIC_INT_LOCK_FREE. ATOMIC_INT_LOCK_FREE=1,
so the issue is present. Also verified that gcc 7.x fixed it also for
cf5208.
Thanks!
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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