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On ARM, linux-user emulation includes NWFPE support for emulating the ancient FPA floating point coprocessor. This has long since been superseded by VFP and is only required for legacy binaries. The AArch64 linux-user target doesn't compile in NWFPE support, so make sure the relevant code is protected by suitable ifdefs. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1378235544-22290-18-git-send-email-peter.maydell@linaro.org