[OE-core] [PATCH 3/3] xserver-xorg: Fix build on powerpc

[McClintock Matthew-B29882]

Scott,

Can you apply this patch to denzil branch of oe-core/poky? It fixes
build errors for powerpc on gcc 4.6.4 as well.

-M

On Tue, May 8, 2012 at 7:27 PM, Khem Raj <raj.khem at gmail.com> wrote:
> Signed-off-by: Khem Raj <raj.khem at gmail.com>
> ---
>  .../xorg-xserver/xserver-xorg-1.11.2.inc           |    9 +++--
>  .../xserver-xorg-1.11.2/gcc-47-warning.patch       |   33 ++++++++++++++++++++
>  2 files changed, 38 insertions(+), 4 deletions(-)
>  create mode 100644 meta/recipes-graphics/xorg-xserver/xserver-xorg-1.11.2/gcc-47-warning.patch
>
> diff --git a/meta/recipes-graphics/xorg-xserver/xserver-xorg-1.11.2.inc b/meta/recipes-graphics/xorg-xserver/xserver-xorg-1.11.2.inc
> index f5fa629..6a86af4 100644
> --- a/meta/recipes-graphics/xorg-xserver/xserver-xorg-1.11.2.inc
> +++ b/meta/recipes-graphics/xorg-xserver/xserver-xorg-1.11.2.inc
> @@ -1,10 +1,11 @@
> -SRC_URI += "file://crosscompile.patch"
> -
>  # Misc build failure for master HEAD
> -SRC_URI += "file://fix_open_max_preprocessor_error.patch"
> +SRC_URI += "file://crosscompile.patch \
> +            file://fix_open_max_preprocessor_error.patch \
> +            file://gcc-47-warning.patch \
> +           "
>
>  SRC_URI[md5sum] = "8796fff441e5435ee36a72579008af24"
>  SRC_URI[sha256sum] = "fa415decf02027ca278b06254ccfbcceba2a83c2741405257ebf749da4a73cf2"
>
> -PR = "r1"
> +PR = "r2"
>
> diff --git a/meta/recipes-graphics/xorg-xserver/xserver-xorg-1.11.2/gcc-47-warning.patch b/meta/recipes-graphics/xorg-xserver/xserver-xorg-1.11.2/gcc-47-warning.patch
> new file mode 100644
> index 0000000..ed4eaac
> --- /dev/null
> +++ b/meta/recipes-graphics/xorg-xserver/xserver-xorg-1.11.2/gcc-47-warning.patch
> @@ -0,0 +1,33 @@
> +This patch fixes errors on powerpc like below
> +
> +| lnx_video.c: In function 'unmapVidMem':
> +| lnx_video.c:472:24: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
> +
> +Its in 1.12 branch
> +
> +http://cgit.freedesktop.org/xorg/xserver/commit/?h=server-1.12-branch&id=eb3377ffb8a7baa26c9831e56ed782d48b28fa71
> +
> +Upstream-Status: Backport
> +
> +Signed-off-by: Khem Raj <raj.khem at gmail.com>
> +
> +Index: xorg-server-1.11.2/hw/xfree86/os-support/linux/lnx_video.c
> +===================================================================
> +--- xorg-server-1.11.2.orig/hw/xfree86/os-support/linux/lnx_video.c    2012-05-01 06:32:34.186489019 -0700
> ++++ xorg-server-1.11.2/hw/xfree86/os-support/linux/lnx_video.c 2012-05-01 06:49:14.926537452 -0700
> +@@ -469,11 +469,11 @@
> + static void
> + unmapVidMem(int ScreenNum, pointer Base, unsigned long Size)
> + {
> +-    memType alignOff = (memType)Base
> +-      - ((memType)Base & ~(getpagesize() - 1));
> ++    uintptr_t alignOff = (uintptr_t)Base
> ++      - ((uintptr_t)Base & ~(getpagesize() - 1));
> +
> +-    DebugF("alignment offset: %lx\n",alignOff);
> +-    munmap((caddr_t)((memType)Base - alignOff), (Size + alignOff));
> ++    DebugF("alignment offset: %lx\n",(unsigned long)alignOff);
> ++    munmap((void*)((uintptr_t)Base - alignOff), (Size + alignOff));
> + }
> +
> +
> --
> 1.7.5.4
>
>
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