[Mesa-dev] [PATCH] android: define HAVE_DL_ITERATE_PHDR for build-id code

[Tapani Pälli]

Reviewed-by: Tapani Pälli <tapani.palli at intel.com>

On 02/19/2017 12:10 AM, Mauro Rossi wrote:
> Required due to d4fa083 "util: Add utility build-id code."
> to avoid following build error and warnings:
>
> external/mesa/src/intel/vulkan/anv_device.c:60:32: error: incompatible integer to pointer conversion initializing 'const struct build_id_note *' with an expression of type 'int' [-Werror,-Wint-conversion]
>    const struct build_id_note *note = build_id_find_nhdr("libvulkan_intel.so");
>                                ^      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> external/mesa/src/intel/vulkan/anv_device.c:64:19: warning: implicit declaration of function 'build_id_length' is invalid in C99 [-Wimplicit-function-declaration]
>    unsigned len = build_id_length(note);
>                   ^
> external/mesa/src/intel/vulkan/anv_device.c:68:4: warning: implicit declaration of function 'build_id_read' is invalid in C99 [-Wimplicit-function-declaration]
>    build_id_read(note, uuid, VK_UUID_SIZE);
>    ^
> 3 warnings and 1 error generated.
> [ 40% 1438/3588] target  C: libmesa_vulkan_common_32 <= external/mesa/src/intel/vulkan/anv_image.c
> ninja: build stopped: subcommand failed.
> build/core/ninja.mk:148: recipe for target 'ninja_wrapper' failed
> make: *** [ninja_wrapper] Error 1
> ---
>  Android.common.mk | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/Android.common.mk b/Android.common.mk
> index d01b1b5..c27a77e 100644
> --- a/Android.common.mk
> +++ b/Android.common.mk
> @@ -62,6 +62,7 @@ LOCAL_CFLAGS += \
>  	-DHAVE___BUILTIN_UNREACHABLE \
>  	-DHAVE_PTHREAD=1 \
>  	-DHAVE_DLOPEN \
> +	-DHAVE_DL_ITERATE_PHDR \
>  	-DTEXTURE_FLOAT_ENABLED \
>  	-fvisibility=hidden \
>  	-Wno-sign-compare
>