I ran into this issue too and you just need to set ARCH_ARM_HAVE_NEON to be
"True".
diff --git a/core/combo/arch/arm64/armv8-a.mk
b/core/combo/arch/arm64/armv8-a.mk
index 5e27e5a..56c8abe 100644
--- a/core/combo/arch/arm64/armv8-a.mk
+++ b/core/combo/arch/arm64/armv8-a.mk
@@ -1,3 +1,5 @@
+ARCH_ARM_HAVE_NEON := true
+
ifneq (,$(filter cortex-a53,$(TARGET_$(combo_2nd_arch_prefix)CPU_VARIANT)))
arch_variant_cflags := -mcpu=cortex-a53
else
On Tuesday, January 24, 2017 at 12:01:56 PM UTC+8, tkj wrote:
>
> Hello all,
> I was trying to build AOSP for my device but failed.
>
> [ 73% 25529/34711] target SharedLib: libstagefright_soft_avcdec
> (out/target/product/kiw/obj/SHARED_LIBRARIES/libstagefright_soft_avcdec_intermediates/LINKED/libstagefright_soft_avcdec.so)
> FAILED: /bin/bash -c
> "prebuilts/clang/host/linux-x86/clang-2690385/bin/clang++ -nostdlib
> -Wl,-soname,libstagefright_soft_avcdec.so -Wl,--gc-sections -shared
> -Lout/target/product/kiw/obj/lib
> out/target/product/kiw/obj/lib/crtbegin_so.o
>
> out/target/product/kiw/obj/SHARED_LIBRARIES/libstagefright_soft_avcdec_intermediates/SoftAVCDec.o
>
> -Wl,--whole-archive -Wl,--no-whole-archive
> out/target/product/kiw/obj/STATIC_LIBRARIES/libavcdec_intermediates/libavcdec.a
>
> out/target/product/kiw/obj/STATIC_LIBRARIES/libcompiler_rt-extras_intermediates/libcompiler_rt-extras.a
>
>
> prebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.9/bin/../lib/gcc/aarch64-linux-android/4.9/../../../../aarch64-linux-android/lib/../lib64/libatomic.a
>
> prebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.9/bin/../lib/gcc/aarch64-linux-android/4.9/libgcc.a
>
> -lstagefright -lstagefright_omx -lstagefright_foundation -lutils -llog
> -lc++ -ldl -ldl -lc -lm -o
> out/target/product/kiw/obj/SHARED_LIBRARIES/libstagefright_soft_avcdec_intermediates/LINKED/libstagefright_soft_avcdec.so
>
> -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,--build-id=md5
> -Wl,--warn-shared-textrel -Wl,--fatal-warnings -Wl,-maarch64linux
> -Wl,--hash-style=gnu -Wl,--fix-cortex-a53-843419 -fuse-ld=gold
> -Wl,--icf=safe -Wl,--no-undefined-version -Wl,--allow-shlib-undefined
> -target aarch64-linux-android
> -Bprebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.9/aarch64-linux-android/bin
>
> -Wl,-Bsymbolic -Wl,--no-undefined
> out/target/product/kiw/obj/lib/crtend_so.o"
> external/libavc/decoder/arm/ih264d_function_selector.c:67: error:
> undefined reference to 'ih264d_init_function_ptr_av8'
> clang++: error: linker command failed with exit code 1 (use -v to see
> invocation)
> [ 73% 25529/34711] target C++: libstagefright_soft_avcenc <=
> frameworks/av/media/libstagefright/codecs/avcenc/SoftAVCEnc.cpp
> ninja: build stopped: subcommand failed.
> build/core/ninja.mk:148: recipe for target 'ninja_wrapper' failed
> make: *** [ninja_wrapper] Error 1
>
> #### make failed to build some targets (59:04 (mm:ss)) ####
>
> Can someone help me, please? Thanks a lot.
>
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