[7/7] Adjust the SPU linux native target

[Pedro Alves <pedro@codesourcery.com>]

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Now that the fork_inferior takes care of adding the main thread for
the target_create_inferior case, and inf_ptrace_attach adds it
for the target_attach case, the SPU target, which extends the ptrace target
should no longer add it.

Unfortunatelly, I have no means to test this.  Ulrich, does this look OK?

You only need patches 1, 2 and this one for the SPU changes.

OK?

-- 
Pedro Alves

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2008-08-08  Pedro Alves  <pedro@codesourcery.com>

	* spu-linux-nat.c (spu_child_post_startup_inferior)
	(spu_child_post_attach): Don't add the main thread here.

---
 gdb/spu-linux-nat.c |    4 ----
 1 file changed, 4 deletions(-)

Index: src/gdb/spu-linux-nat.c
===================================================================
--- src.orig/gdb/spu-linux-nat.c	2008-07-29 11:29:27.000000000 +0100
+++ src/gdb/spu-linux-nat.c	2008-07-29 11:31:12.000000000 +0100
@@ -376,8 +376,6 @@ spu_child_post_startup_inferior (ptid_t 
       ptrace (PT_SYSCALL, tid, (PTRACE_TYPE_ARG3) 0, 0);
       waitpid (tid, NULL, __WALL | __WNOTHREAD);
     }
-
-  add_thread_silent (ptid);
 }
 
 /* Override the post_attach routine to try load the SPE executable
@@ -397,8 +395,6 @@ spu_child_post_attach (int pid)
       waitpid (pid, NULL, __WALL | __WNOTHREAD);
     }
 
-  add_thread_silent (inferior_ptid);
-
   /* If the user has not provided an executable file, try to extract
      the image from inside the target process.  */
   if (!get_exec_file (0))