build error

make[2]: Entering directory `/home/user/mer/devel/mer-hybris/libhybris/libhybris/hybris/tests'
  CXX    test_hwcomposer-test_hwcomposer.o
test_hwcomposer.cpp: In member function 'virtual void HWComposer::present(HWComposerNativeWindowBuffer*)':
test_hwcomposer.cpp:113:17: error: 'class HWComposerNativeWindowBuffer' has no member named 'fence'
test_hwcomposer.cpp:114:27: error: 'class HWComposerNativeWindowBuffer' has no member named 'fence'
test_hwcomposer.cpp:115:23: error: 'class HWComposerNativeWindowBuffer' has no member named 'fence'
test_hwcomposer.cpp:116:17: error: 'class HWComposerNativeWindowBuffer' has no member named 'fence'
test_hwcomposer.cpp:139:1: error: a function-definition is not allowed here before '{' token
test_hwcomposer.cpp:305:1: error: expected '}' at end of input
make[2]: *** [test_hwcomposer-test_hwcomposer.o] Error 1
make[2]: Leaving directory `/home/user/mer/devel/mer-hybris/libhybris/libhybris/hybris/tests'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/user/mer/devel/mer-hybris/libhybris/libhybris/hybris'
make: *** [all] Error 2
error: Bad exit status from /var/tmp/rpm-tmp.dj1pja (%build)


RPM build errors:
    Bad exit status from /var/tmp/rpm-tmp.dj1pja (%build)

snip test_hwcomposer.cpp

    mlist = mList;
}

void HWComposer::present(HWComposerNativeWindowBuffer *buffer)
{
    if (buffer->fence != -1) {
        sync_wait(buffer->fence, -1);
        close(buffer->fence);
        buffer->fence = -1;
    }

    int oldretire = mlist[0]->retireFenceFd;
    mlist[0]->retireFenceFd = -1;
    fblayer->handle = buffer->handle;
    fblayer->acquireFenceFd = getFenceBufferFd(buffer);
    fblayer->releaseFenceFd = -1;
    int err = hwcdevice->prepare(hwcdevice, HWC_NUM_DISPLAY_TYPES, mlist);
    assert(err == 0);

    err = hwcdevice->set(hwcdevice, HWC_NUM_DISPLAY_TYPES, mlist);
    assert(err == 0);
    setFenceBufferFd(buffer, fblayer->releaseFenceFd);

    if (oldretire != -1)
    {
        sync_wait(oldretire, -1);
        close(oldretire);
    }
}

int main(int argc, char **argv)