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2006-09-22 Geoffrey Keating <geoffk@apple.com>
+ * config/i386/driver-i386.c: Always define host_detect_local_cpu.
+ * config/i386/i386.h: Define EXTRA_SPEC_FUNCTIONS on any i386
+ or x86_64 host. Define HAVE_LOCAL_CPU_DETECT.
+ (CC1_CPU_SPEC): Make conditional on HAVE_LOCAL_CPU_DETECT rather
+ than replicating condition above.
+ * config.host (i[34567]86-*-*): Always use driver-i386.o.
+
* config/darwin.h (LINK_SYSROOT_SPEC): New.
(LINK_SPEC): If TARGET_SYSTEM_ROOT is defined, pass it to
the linker by default.