[Buildroot] [PATCH] toolchain: disable gcc bug 68485 if gcc version >= 10.x

Yann E. MORIN yann.morin.1998 at free.fr
Sat Mar 6 22:13:54 UTC 2021


Giulio, All,

On 2021-03-05 16:37 +0100, Giulio Benetti spake thusly:
> Since gcc version 10.x bug 68485 doesn't show anymore, so let's make it
> enabled up to versino 10.x excluded.
> 
> Signed-off-by: Giulio Benetti <giulio.benetti at benettiengineering.com>
> ---
>  toolchain/Config.in | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/toolchain/Config.in b/toolchain/Config.in
> index 553612c4aa..0cd8b82059 100644
> --- a/toolchain/Config.in
> +++ b/toolchain/Config.in
> @@ -131,11 +131,12 @@ config BR2_TOOLCHAIN_HAS_GCC_BUG_64735
>  	default y if !BR2_TOOLCHAIN_SUPPORTS_ALWAYS_LOCKFREE_ATOMIC_INTS && \
>  		!BR2_TOOLCHAIN_GCC_AT_LEAST_7
>  
> -# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68485. This bug still
> -# exists in gcc 9.x
> +# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68485. This bug no
> +# longer exists in gcc 10.x

I don;t understand, because you said exactly the opposite ion that bug
tracker:
    https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68485#c9

    bug still exists on gcc 10.2, is there any news about it?

So what? ;-)

Regards,
Yann E. MORIN.

>  config BR2_TOOLCHAIN_HAS_GCC_BUG_68485
>  	bool
>  	default y if BR2_microblaze
> +	depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_10
>  
>  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85180. This bug no
>  # longer exists in gcc 8.x.
> -- 
> 2.25.1
> 
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