Phase 1 of the ptid_t changes.

[deliverable/binutils-gdb.git] / gdb / config / i386 / tm-i386sol2.h

diff --git a/gdb/config/i386/tm-i386sol2.h b/gdb/config/i386/tm-i386sol2.h
index 50d869d8695b2c4b62d58fd5f93c5365b3c0ead8..f3ebcd91aef1c838d8bb01c407eaadb55224b1f1 100644 (file)
--- a/gdb/config/i386/tm-i386sol2.h
+++ b/gdb/config/i386/tm-i386sol2.h
@@ -54,7 +54,8 @@ extern char *sunpro_static_transform_name (char *);
 /* Macros to extract process id and thread id from a composite pid/tid.
    Allocate lower 16 bits for process id, next 15 bits for thread id, and
    one bit for a flag to indicate a user thread vs. a kernel thread.  */
-#define PIDGET(PID)            (((PID) & 0xffff))
+#define PIDGET0(PID)           (((PID) & 0xffff))
+#define PIDGET(PID)            ((PIDGET0 (PID) == 0xffff) ? -1 : PIDGET0 (PID))
 #define TIDGET(PID)            (((PID) & 0x7fffffff) >> 16)
 #define MERGEPID(PID, TID)     (((PID) & 0xffff) | ((TID) << 16))