Merge "Invoke debuggerd64 when appropriate with stacks."

            adb shell cat $TMP

        else

            # Dump stacks of native process

            adb shell debuggerd -b $PID

            local USE64BIT="$(is64bit $PID)"

            adb shell debuggerd$USE64BIT -b $PID

        fi

    fi

}

    echo $(get_abs_build_var TARGET_OUT_UNSTRIPPED)

}

# process the symbolic link of /proc/$PID/exe and use the host file tool to

# determine whether it is a 32-bit or 64-bit executable. It returns "" or "64"

# which can be conveniently used as suffix.

# Read the ELF header from /proc/$PID/exe to determine if the process is

# 64-bit.

function is64bit()

{

    local PID="$1"

    if [ "$PID" ] ; then

        local EXE=`adb shell readlink /proc/$PID/exe`

        local EXE_DIR=`get_abs_build_var PRODUCT_OUT`

        local IS64BIT=`file "$EXE_DIR$EXE" | grep "64-bit"`

        if [ "$IS64BIT" != "" ]; then

        if [[ "$(adb shell cat /proc/$PID/exe | xxd -l 1 -s 4 -ps)" -eq "02" ]] ; then

            echo "64"

        else

            echo ""