[Buildroot] [PATCH] trinity: not available on musl

Arnout Vandecappelle arnout at mind.be
Mon Oct 17 20:55:09 UTC 2016



On 17-10-16 18:16, Rahul Bedarkar wrote:
> After fixing following build failures with musl:
> 
> * error: unknown type name __uint32_t and __uint64_t
> * error: unknown type name pid_t and uid_t
> * error: fatal error: bits/sockaddr.h: No such file or directory
> 
> it fails with
> 
>   fds/files.c: In function 'file_tree_callback':
>   fds/files.c:172:10: error: 'FTW_CONTINUE' undeclared (first use in this function)
>      return FTW_CONTINUE;
>             ^
>   fds/files.c:172:10: note: each undeclared identifier is reported only once for each function it appears in
>   fds/files.c:178:10: error: 'FTW_SKIP_SUBTREE' undeclared (first use in this function)
>      return FTW_SKIP_SUBTREE;
>             ^
>   fds/files.c:185:10: error: 'FTW_STOP' undeclared (first use in this function)
>      return FTW_STOP;
>             ^
>   fds/files.c: In function 'open_fds_from_path':
>   fds/files.c:197:26: error: 'FTW_ACTIONRETVAL' undeclared (first use in this function)
>     int flags = FTW_DEPTH | FTW_ACTIONRETVAL | FTW_MOUNT;
> 
> As per ftw man-page, flag FTW_ACTIONRETVAL is specific to glibc. It is
> not available on musl. Since package uses it unconditionally, we mark
> it not available on musl.
> 
> Fixes:
>   http://autobuild.buildroot.net/results/cb4/cb4a665746652679487dee2c2e4bca881be3724b/
> 
> Cc: Vicente Olivert Riera <Vincent.Riera at imgtec.com>
> Signed-off-by: Rahul Bedarkar <rahul.bedarkar at imgtec.com>

Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>

 Regards,
 Arnout

> ---
>  package/trinity/Config.in | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/package/trinity/Config.in b/package/trinity/Config.in
> index 2495e5d..02cd20a 100644
> --- a/package/trinity/Config.in
> +++ b/package/trinity/Config.in
> @@ -1,6 +1,7 @@
>  config BR2_PACKAGE_TRINITY
>  	bool "trinity"
>  	depends on BR2_USE_MMU # fork()
> +	depends on !BR2_TOOLCHAIN_USES_MUSL # FTW_ACTIONRETVAL
>  	depends on BR2_aarch64 || BR2_arm || BR2_armeb || BR2_i386 || \
>  		BR2_mips || BR2_mipsel || BR2_powerpc || BR2_powerpc64 || \
>  		BR2_powerpc64le || BR2_sparc || BR2_x86_64
> @@ -8,3 +9,10 @@ config BR2_PACKAGE_TRINITY
>  	  A Linux System call fuzz tester
>  
>  	  http://codemonkey.org.uk/projects/trinity/
> +
> +comment "trinity needs a uClibc or glibc toolchain"
> +	depends on BR2_USE_MMU
> +	depends on BR2_TOOLCHAIN_USES_MUSL
> +	depends on BR2_aarch64 || BR2_arm || BR2_armeb || BR2_i386 || \
> +		BR2_mips || BR2_mipsel || BR2_powerpc || BR2_powerpc64 || \
> +		BR2_powerpc64le || BR2_sparc || BR2_x86_64
> 

-- 
Arnout Vandecappelle                          arnout at mind be
Senior Embedded Software Architect            +32-16-286500
Essensium/Mind                                http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium           BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint:  7493 020B C7E3 8618 8DEC 222C 82EB F404 F9AC 0DDF


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