android libwebcore compile error

TARGET_ARCH_VARIANT=armv7-a
TARGET_CPU_VARIANT=generic
HOST_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-3.8.0-19-generic-x86_64-with-Ubuntu-13.04-raring
HOST_BUILD_TYPE=release
BUILD_ID=OPENMASTER
OUT_DIR=/mnt/sda5/output1/sub1
============================================
target SharedLib: libwebcore (/mnt/sda5/output1/sub1/target/product/generic/obj/SHARED_LIBRARIES/libwebcore_intermediates/LINKED/libwebcore.so)
collect2: error: ld terminated with signal 9 [Killed]

make: *** [/mnt/sda5/output1/sub1/target/product/generic/obj/SHARED_LIBRARIES/libwebcore_intermediates/LINKED/libwebcore.so] 错误

create swap partition:

dd if=/dev/zero of=/tmp/swapfile bs=1024 count=2048K

swapon /tmp/swapfile

swapon -s