linux-user: remove GNUC check
QEMU requires Clang or GCC, that define and support __GNUC__ extensions. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20201210134752.780923-13-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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@ -24,7 +24,6 @@ struct syscallname {
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abi_long, abi_long, abi_long);
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};
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#ifdef __GNUC__
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/*
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* It is possible that target doesn't have syscall that uses
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* following flags but we don't want the compiler to warn
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@ -32,9 +31,6 @@ struct syscallname {
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* functions. It is ok to keep them while not used.
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*/
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#define UNUSED __attribute__ ((unused))
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#else
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#define UNUSED
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#endif
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/*
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* Structure used to translate flag values into strings. This is
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