[Buildroot] [PATCH 1/2] toolchain: introduce BR2_TOOLCHAIN_HAS_GCC_BUG_83143

Arnout Vandecappelle arnout at mind.be
Sat Aug 28 12:06:27 UTC 2021



On 28/08/2021 00:34, Giulio Benetti wrote:
> ruby package fails to build for the SH4 architecture with optimization
> enabled with gcc = 9.3.0:
> http://autobuild.buildroot.net/results/f57/f5742e7fb6e8142bcdb53b7f4f5e9c1bea3558cd/
> 
> It's already been reported upstream:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83143
> 
> Signed-off-by: Giulio Benetti <giulio.benetti at benettiengineering.com>
> ---
>  toolchain/Config.in | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/toolchain/Config.in b/toolchain/Config.in
> index bf2bb3efe4..4419443930 100644
> --- a/toolchain/Config.in
> +++ b/toolchain/Config.in
> @@ -133,6 +133,15 @@ config BR2_TOOLCHAIN_HAS_GCC_BUG_68485
>  	bool
>  	default y if BR2_microblaze
>  
> +# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83143
> +# Error: invalid operands (*UND* and .text sections) for `-' on sh4.
> +# This bug no longer exists in gcc 10.x but reappeared on gcc 11.x and
> +# it still not been fixed yet.
> +config BR2_TOOLCHAIN_HAS_GCC_BUG_83143
> +	bool
> +	default y if !BR2_TOOLCHAIN_GCC_AT_LEAST_10

 The condition doesn't correspond to the comment above...


 Regards,
 Arnout

> +	depends on BR2_sh4
> +
>  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85180. This bug no
>  # longer exists in gcc 8.x.
>  config BR2_TOOLCHAIN_HAS_GCC_BUG_85180
> 


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