+2011-10-27 Ian Lance Taylor <iant@google.com>
+
+ * cppdefault.c: Undef NATIVE_SYSTEM_HEADER_DIR if
+ CROSS_DIRECTORY_STRUCTURE is defined and TARGET_SYSTEM_ROOT is
+ not.
+ (cpp_include_defaults): Only use NATIVE_SYSTEM_HEADER_DIR if it is
+ defined.
+
2011-10-27 Richard Henderson <rth@redhat.com>
* optabs.c (expand_vec_perm): Use the correct mode for scaling the
#if defined (CROSS_DIRECTORY_STRUCTURE) && !defined (TARGET_SYSTEM_ROOT)
# undef LOCAL_INCLUDE_DIR
+# undef NATIVE_SYSTEM_HEADER_DIR
#else
# undef CROSS_INCLUDE_DIR
#endif
/* Another place the target system's headers might be. */
{ TOOL_INCLUDE_DIR, "BINUTILS", 0, 1, 0, 0 },
#endif
+#ifdef NATIVE_SYSTEM_HEADER_DIR
/* /usr/include comes dead last. */
{ NATIVE_SYSTEM_HEADER_DIR, NATIVE_SYSTEM_HEADER_COMPONENT, 0, 0, 1, 0 },
+#endif
{ 0, 0, 0, 0, 0, 0 }
};
#endif /* no INCLUDE_DEFAULTS */