FAILED: out/target/product/hikey960/obj_arm/SHARED_LIBRARIES/audio.primary.hikey960_intermediates/audio_hw.o
/bin/bash -c "PWD=/proc/self/cwd prebuilts/misc/linux-x86/ccache/ccache prebuilts/clang/host/linux-x86/clang-4691093/bin/clang -I external/tinyalsa/include -I external/expat/lib -I system/media/audio_utils/include -I system/media/audio_effects/include -I device/linaro/hikey/audio -I out/target/product/hikey960/obj_arm/SHARED_LIBRARIES/audio.primary.hikey960_intermediates -I out/target/product/hikey960/gen/SHARED_LIBRARIES/audio.primary.hikey960_intermediates \$(cat out/target/product/hikey960/obj_arm/SHARED_LIBRARIES/audio.primary.hikey960_intermediates/import_includes) -isystem out/target/product/hikey960/obj/include -c -fomit-frame-pointer -DANDROID -fmessage-length=0 -W -Wall -Wno-unused -Winit-self -Wpointer-arith -no-canonical-prefixes -DNDEBUG -UDEBUG -fno-exceptions -Wno-multichar -O2 -g -fno-strict-aliasing -fdebug-prefix-map=/proc/self/cwd= -D__compiler_offsetof=__builtin_offsetof -Werror=int-conversion -Wno-reserved-id-macro -Wno-format-pedantic -Wno-unused-command-line-argument -fcolor-diagnostics -Wno-expansion-to-defined -Wno-zero-as-null-pointer-constant -fdebug-prefix-map=\$PWD/= -ffunction-sections -fdata-sections -fno-short-enums -funwind-tables -fstack-protector-strong -Wa,--noexecstack -D_FORTIFY_SOURCE=2 -Wstrict-aliasing=2 -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Werror=date-time -Werror=format-security -nostdlibinc -msoft-float -march=armv8-a -mfloat-abi=softfp -mfpu=neon-fp-armv8 -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -D__ARM_FEATURE_LPAE=1 -target arm-linux-androideabi -Bprebuilts/gcc/linux-x86/arm/arm-linux-androideabi-4.9/arm-linux-androideabi/bin -std=gnu99 -mthumb -Os -Wall -Wno-unused-parameter -D__ANDROID_API__=28 -D__ANDROID_VNDK__ -fPIC -D_USING_LIBCXX -DANDROID_STRICT -Werror=int-to-pointer-cast -Werror=pointer-to-int-cast -Werror=address-of-temporary -Werror=return-type -Wno-tautological-constant-compare -Wno-null-pointer-arithmetic -Wno-enum-compare -Wno-enum-compare-switch -MD -MF out/target/product/hikey960/obj_arm/SHARED_LIBRARIES/audio.primary.hikey960_intermediates/audio_hw.d -o out/target/product/hikey960/obj_arm/SHARED_LIBRARIES/audio.primary.hikey960_intermediates/audio_hw.o device/linaro/hikey/audio/audio_hw.c"
device/linaro/hikey/audio/audio_hw.c:45:10: fatal error: 'linux/audio_hifi.h' file not found
#include <linux/audio_hifi.h>
^~~~~~~~~~~~~~~~~~~~
I was happly building then i suddenly got an error and I never got it. I looked for the header file in directory of a cloned built directory and they are in the same place as my built directory.
