[Buildroot] [PATCH] rpi-userland: fix musl compile

[Arnout Vandecappelle]

 Hi Sergio,

On 27-11-15 18:37, Sergio Prado wrote:
> When building with musl, the build fails with a conflicting type
> qualifier error.
> 
> This is because musl defines stdout and stderr as const pointers
> and RaspiVidYUV.c adds an extern declaration as normal pointers.
> 
> Since this declaration already comes in on the header (stdio.h),
> there is no need to add an extern declaration, so removes it.
> 
> Fixes:
> 
> http://autobuild.buildroot.net/results/27bd6f32cecdb4e7c95247c1feaf2732c1d8e3fa
> Signed-off-by: Sergio Prado <sergio.prado at e-labworks.com>
> ---
>  ...ting-type-qualifiers-errors-when-building.patch | 23 ++++++++++++++++++++++
>  1 file changed, 23 insertions(+)
>  create mode 100644 package/rpi-userland/0006-Fix-conflicting-type-qualifiers-errors-when-building.patch
> 
> diff --git a/package/rpi-userland/0006-Fix-conflicting-type-qualifiers-errors-when-building.patch b/package/rpi-userland/0006-Fix-conflicting-type-qualifiers-errors-when-building.patch
> new file mode 100644
> index 000000000000..4db60142c6ad
> --- /dev/null
> +++ b/package/rpi-userland/0006-Fix-conflicting-type-qualifiers-errors-when-building.patch
> @@ -0,0 +1,23 @@
> +Fix conflicting type qualifiers errors when building with musl.
> +
> +Signed-off-by: Sergio Prado <sergio.prado at e-labworks.com>

 Did you send this patch upstream?

 Regards,
 Arnout

> +---
> + host_applications/linux/apps/raspicam/RaspiVidYUV.c | 2 --
> + 1 file changed, 2 deletions(-)
> +
> +diff --git a/host_applications/linux/apps/raspicam/RaspiVidYUV.c b/host_applications/linux/apps/raspicam/RaspiVidYUV.c
> +index b340d63c913f..13e6a6ccf5bf 100644
> +--- a/host_applications/linux/apps/raspicam/RaspiVidYUV.c
> ++++ b/host_applications/linux/apps/raspicam/RaspiVidYUV.c
> +@@ -106,8 +106,6 @@ const int ABORT_INTERVAL = 100; // ms
> + /// Run/record forever
> + #define WAIT_METHOD_FOREVER        4
> + 
> +-extern FILE *stderr, *stdout;
> +-
> + int mmal_status_to_int(MMAL_STATUS_T status);
> + static void signal_handler(int signal_number);
> + 
> +-- 
> +1.9.1
> +
> 


-- 
Arnout Vandecappelle                          arnout at mind be
Senior Embedded Software Architect            +32-16-286500
Essensium/Mind                                http://www.mind.be
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