[Android Q&A, Help & Troubleshooting] StrangerWeather:
I wish I could help, but unfortunately I don't know. Can anyone help me on this one please?

target SharedLib: libc (out/target/product/falcon/obj/SHARED_LIBRARIES/libc_intermediates/LINKED/libc.so)
Copying: out/target/common/obj/JAVA_LIBRARIES/bouncycastle_intermediates/classes.jar
Copying: out/target/common/obj/JAVA_LIBRARIES/okhttp_intermediates/classes.jar
/home/strangerweather/aosp5/prebuilts/gcc/linux-x86/arm/arm-linux-androideabi-4.8/bin/../lib/gcc/arm-linux-androideabi/4.8/../../../../arm-linux-androideabi/bin/ld: warning: shared library text segment is not shareable
bionic/libc/arch-arm/syscalls/setresgid.S:7: error: undefined reference to '__NR_setresgid32'
bionic/libc/arch-arm/syscalls/__set_tls.S:7: error: undefined reference to '__ARM_NR_set_tls'
bionic/libc/arch-arm/syscalls/setresuid.S:7: error: undefined reference to '__NR_setresuid32'
bionic/libc/arch-arm/syscalls/getegid.S:7: error: undefined reference to '__NR_getegid32'
bionic/libc/arch-arm/syscalls/fstatat64.S:7: error: undefined reference to '__NR_fstatat64'
bionic/libc/arch-arm/syscalls/geteuid.S:7: error: undefined reference to '__NR_geteuid32'
bionic/libc/arch-arm/syscalls/cacheflush.S:7: error: undefined reference to '__ARM_NR_cacheflush'
bionic/libc/arch-arm/syscalls/__mmap2.S:14: error: undefined reference to '__NR_mmap2'
bionic/libc/arch-arm/syscalls/__statfs64.S:7: error: undefined reference to '__NR_statfs64'
bionic/libc/arch-arm/syscalls/setgroups.S:7: error: undefined reference to '__NR_setgroups32'
bionic/libc/arch-arm/syscalls/__sigaction.S:7: error: undefined reference to '__NR_sigaction'
bionic/libc/arch-arm/syscalls/setregid.S:7: error: undefined reference to '__NR_setregid32'
bionic/libc/arch-arm/syscalls/truncate64.S:7: error: undefined reference to '__NR_truncate64'
bionic/libc/arch-arm/syscalls/getuid.S:7: error: undefined reference to '__NR_getuid32'
bionic/libc/arch-arm/syscalls/getresuid.S:7: error: undefined reference to '__NR_getresuid32'
bionic/libc/arch-arm/syscalls/fstat64.S:7: error: undefined reference to '__NR_fstat64'
bionic/libc/arch-arm/syscalls/fchown.S:7: error: undefined reference to '__NR_fchown32'
bionic/libc/arch-arm/syscalls/setgid.S:7: error: undefined reference to '__NR_setgid32'
bionic/libc/arch-arm/syscalls/getrlimit.S:7: error: undefined reference to '__NR_ugetrlimit'
bionic/libc/arch-arm/syscalls/getgid.S:7: error: undefined reference to '__NR_getgid32'
bionic/libc/arch-arm/syscalls/setreuid.S:7: error: undefined reference to '__NR_setreuid32'
bionic/libc/arch-arm/syscalls/sendfile64.S:7: error: undefined reference to '__NR_sendfile64'
bionic/libc/arch-arm/syscalls/__llseek.S:14: error: undefined reference to '__NR__llseek'
bionic/libc/arch-arm/syscalls/__fcntl64.S:7: error: undefined reference to '__NR_fcntl64'
bionic/libc/arch-arm/syscalls/getresgid.S:7: error: undefined reference to '__NR_getresgid32'
bionic/libc/arch-arm/syscalls/__fstatfs64.S:7: error: undefined reference to '__NR_fstatfs64'
bionic/libc/arch-arm/syscalls/ftruncate64.S:7: error: undefined reference to '__NR_ftruncate64'
bionic/libc/arch-arm/syscalls/setuid.S:7: error: undefined reference to '__NR_setuid32'
bionic/libc/arch-arm/syscalls/getgroups.S:7: error: undefined reference to '__NR_getgroups32'
bionic/libc/arch-arm/syscalls/__arm_fadvise64_64.S:14: error: undefined reference to '__NR_arm_fadvise64_64'
collect2: error: ld returned 1 exit status
make: *** [out/target/product/falcon/obj/SHARED_LIBRARIES/libc_intermediates/LINKED/libc.so] Error 1
make: *** Waiting for unfinished jobs....

I would be very grateful, thanks.:)