[Buildroot] [PATCH] package/qemu: disable Qemu user-land emulation for musl toolchains

[Arnout Vandecappelle]

On 06-11-16 15:15, Romain Naour wrote:
> Like for cyclictest (rt-test)[1], linux-user/syscall.c use the
> definition of the "struct sigevent" from Glibc/uClibc which doesn't
> build with musl libc.
> 
> So, disable Qemu user-land emulation for musl toolchains.
> 
> Fixes:
> http://autobuild.buildroot.net/results/b27/b277e668d9e22b624416bf46f6ccba802acd257e
> 
> [1] 43bffa59e7359610c8f00038ddd97795c0ca35e1
> 
> Signed-off-by: Romain Naour <romain.naour at gmail.com>
> Cc: Francois Perrad <francois.perrad at gadz.org>
> ---
>  package/qemu/Config.in | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/package/qemu/Config.in b/package/qemu/Config.in
> index ea6b946..138d96a 100644
> --- a/package/qemu/Config.in
> +++ b/package/qemu/Config.in
> @@ -69,6 +69,8 @@ comment "systems emulation needs a toolchain w/ dynamic library"
>  
>  config BR2_PACKAGE_QEMU_LINUX_USER
>  	bool "Enable all Linux user-land emulation"
> +	# Incompatible "struct sigevent" definition on musl
> +	depends on !BR2_TOOLCHAIN_USES_MUSL
>  	help
>  	  Say 'y' to build all Linux user-land emulators that QEMU supports.
>  

 Shouldn't a comment be added?

 Regards,
 Arnout

> 

-- 
Arnout Vandecappelle                          arnout at mind be
Senior Embedded Software Architect            +32-16-286500
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