Update Linux/Alpha port to use new Linux threads support.

gdb/ChangeLog

@@ -1,3 +1,13 @@
+2001-03-20  Kevin Buettner  <kevinb@redhat.com>
+
+	* config/alpha/alpha-linux.mh (NATDEPFILES): Use proc-service.o,
+	thread-db.o, and lin-lwp.o for thread support instead of
+	linux-thread.o and lin-thread.o.
+	* config/alpha/nm-linux.h (PREPARE_TO_PROCEED, GET_THREAD_SIGNALS)
+	(ATTACH_LWP): Define to use the following lin-lwp.c functions...
+	(lin_lwp_prepare_to_proceed, lin_thread_get_thread_signals)
+	(lin_lwp_attach_lwp): Declare.
+
 2001-03-20  Jim Blandy  <jimb@redhat.com>
 
 	* Makefile.in: Clean up dependencies on ../include/demangle.h.

gdb/config/alpha/alpha-linux.mh

@@ -3,7 +3,7 @@ XDEPFILES=
 XM_FILE= xm-alphalinux.h
 NAT_FILE= nm-linux.h
 NATDEPFILES= infptrace.o inftarg.o corelow.o alpha-nat.o \
-	fork-child.o linux-thread.o lin-thread.o 
+	fork-child.o proc-service.o thread-db.o lin-lwp.o
 
 LOADLIBES = -ldl -rdynamic
 

gdb/config/alpha/nm-linux.h

@@ -66,4 +66,20 @@ extern int get_longjmp_target (CORE_ADDR *);
    pointer to the first register.  */
 #define ALPHA_REGSET_BASE(regsetp)  ((long *) (regsetp))
 
+/* FIXME: kettenis/2000-09-03: This should be moved to ../nm-linux.h
+   once we have converted all Linux targets to use the new threads
+   stuff (without the #undef of course).  */
+
+extern int lin_lwp_prepare_to_proceed (void);
+#undef PREPARE_TO_PROCEED
+#define PREPARE_TO_PROCEED(select_it) lin_lwp_prepare_to_proceed ()
+
+extern void lin_lwp_attach_lwp (int pid, int verbose);
+#define ATTACH_LWP(pid, verbose) lin_lwp_attach_lwp ((pid), (verbose))
+
+#include <signal.h>
+
+extern void lin_thread_get_thread_signals (sigset_t *mask);
+#define GET_THREAD_SIGNALS(mask) lin_thread_get_thread_signals (mask)
+
 #endif /* NM_LINUX_H */