+
+/* OS fixes up EV5 data fault on prefetch. */
+#undef TARGET_FIXUP_EV5_PREFETCH
+#define TARGET_FIXUP_EV5_PREFETCH 1
+
+#undef WCHAR_TYPE
+#define WCHAR_TYPE "int"
+
+/* Define this so that all GNU/Linux targets handle the same pragmas. */
+#define HANDLE_PRAGMA_PACK_PUSH_POP
+
+/* Determine whether the entire c99 runtime is present in the
+ runtime library. */
+#define TARGET_C99_FUNCTIONS 1
+
+#define TARGET_POSIX_IO
+
+#define LINK_GCC_C_SEQUENCE_SPEC \
+ "%{static:--start-group} %G %L %{static:--end-group}%{!static:%G}"
+
+/* Use --as-needed -lgcc_s for eh support. */
+#ifdef HAVE_LD_AS_NEEDED
+#define USE_LD_AS_NEEDED 1
+#endif
+
+#define MD_UNWIND_SUPPORT "config/alpha/linux-unwind.h"