Add generic arch include header
For a newer glibc, this should work (as we don't need private
splice defines, for instance).
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/arch/arch-generic.h b/arch/arch-generic.h
new file mode 100644
index 0000000..c7b0ca0
--- /dev/null
+++ b/arch/arch-generic.h
@@ -0,0 +1,10 @@
+#ifndef ARCH_GENERIC_H
+#define ARCH_GENERIC_H
+
+#define ARCH (arch_generic)
+
+#define nop do { } while (0)
+#define read_barrier() __asm__ __volatile__("": : :"memory")
+#define write_barrier() __asm__ __volatile__("": : :"memory")
+
+#endif
diff --git a/arch/arch.h b/arch/arch.h
index 9f2a566..0ad7b6e 100644
--- a/arch/arch.h
+++ b/arch/arch.h
@@ -17,6 +17,8 @@
arch_sparc,
arch_sparc64,
arch_arm,
+
+ arch_generic,
};
#if defined(__i386__)
@@ -40,7 +42,8 @@
#elif defined(__mips__) || defined(__mips64__)
#include "arch-mips.h"
#else
-#error "Unsupported arch"
+#warning "Unknown architecture, attempting to use generic model."
+#include "arch-generic.h"
#endif
#ifdef ARCH_HAVE_FFZ