[Buildroot] [PATCH 1/1] package/sdl2: fix build with gcc6

Romain Naour romain.naour at gmail.com
Mon Dec 26 15:30:33 UTC 2016


Hi Bernd,

Le 25/12/2016 à 19:49, Bernd Kuhls a écrit :
> Fixes
> http://autobuild.buildroot.net/results/b99/b997c2b6307deb48a42e9b317715a00b65f90149/

Tested-by: Romain Naour <romain.naour at gmail.com>
[Build tested]

Best regards,
Romain

> 
> Signed-off-by: Bernd Kuhls <bernd.kuhls at t-online.de>
> ---
>  package/sdl2/0002-gcc6.patch | 64 ++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 64 insertions(+)
>  create mode 100644 package/sdl2/0002-gcc6.patch
> 
> diff --git a/package/sdl2/0002-gcc6.patch b/package/sdl2/0002-gcc6.patch
> new file mode 100644
> index 000000000..6b5e901df
> --- /dev/null
> +++ b/package/sdl2/0002-gcc6.patch
> @@ -0,0 +1,64 @@
> +
> +# HG changeset patch
> +# User Sam Lantinga <slouken at libsdl.org>
> +# Date 1479201270 28800
> +# Node ID ea44906e19b837f4d5b309525ca79ed9d00b1897
> +# Parent  6b2307dbec54f0bf4d5d8abf86241e29f3a03562
> +Fixed bug 3490 - Build failure with --enable-video-directfb
> +
> +felix
> +
> +Building SDL 2.0.5, or even the Mercurial snapshot (r10608) with GCC 6.2.1 and --enable-video-directfb generates a number of compiler diagnostics and fails.
> +
> +Downloaded from upstream repo
> +https://hg.libsdl.org/SDL/rev/ea44906e19b8
> +
> +Signed-off-by: Bernd Kuhls <bernd.kuhls at t-online.de>
> +
> +diff -r 6b2307dbec54 -r ea44906e19b8 src/video/directfb/SDL_DirectFB_render.c
> +--- a/src/video/directfb/SDL_DirectFB_render.c	Tue Nov 15 01:12:27 2016 -0800
> ++++ b/src/video/directfb/SDL_DirectFB_render.c	Tue Nov 15 01:14:30 2016 -0800
> +@@ -1273,7 +1273,7 @@
> +                      Uint32 format, void * pixels, int pitch)
> + {
> +     Uint32 sdl_format;
> +-    void * laypixels;
> ++    unsigned char* laypixels;
> +     int laypitch;
> +     DFBSurfacePixelFormat dfb_format;
> +     DirectFB_RenderData *data = (DirectFB_RenderData *) renderer->driverdata;
> +@@ -1303,7 +1303,7 @@
> +     SDL_Window *window = renderer->window;
> +     SDL_DFB_WINDOWDATA(window);
> +     Uint32 sdl_format;
> +-    void * laypixels;
> ++    unsigned char* laypixels;
> +     int laypitch;
> +     DFBSurfacePixelFormat dfb_format;
> + 
> +diff -r 6b2307dbec54 -r ea44906e19b8 src/video/directfb/SDL_DirectFB_shape.c
> +--- a/src/video/directfb/SDL_DirectFB_shape.c	Tue Nov 15 01:12:27 2016 -0800
> ++++ b/src/video/directfb/SDL_DirectFB_shape.c	Tue Nov 15 01:14:30 2016 -0800
> +@@ -37,17 +37,19 @@
> + SDL_WindowShaper*
> + DirectFB_CreateShaper(SDL_Window* window) {
> +     SDL_WindowShaper* result = NULL;
> ++    SDL_ShapeData* data;
> ++    int resized_properly;
> + 
> +     result = malloc(sizeof(SDL_WindowShaper));
> +     result->window = window;
> +     result->mode.mode = ShapeModeDefault;
> +     result->mode.parameters.binarizationCutoff = 1;
> +     result->userx = result->usery = 0;
> +-    SDL_ShapeData* data = SDL_malloc(sizeof(SDL_ShapeData));
> ++    data = SDL_malloc(sizeof(SDL_ShapeData));
> +     result->driverdata = data;
> +     data->surface = NULL;
> +     window->shaper = result;
> +-    int resized_properly = DirectFB_ResizeWindowShape(window);
> ++    resized_properly = DirectFB_ResizeWindowShape(window);
> +     SDL_assert(resized_properly == 0);
> + 
> +     return result;
> +
> 



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