sparc: add '32' suffix to reg_window, sigcontext, __siginfo_t

Renaming a few types to contain a 32 suffix makes the
type names compatible with sparc64 and thus makes sharing
between the two a lot easier.

Note: None of these definitions are expected part of the
stable ABI towards userspace.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc/include/asm/processor_32.h b/arch/sparc/include/asm/processor_32.h
index 2ae67a2..09521c6 100644
--- a/arch/sparc/include/asm/processor_32.h
+++ b/arch/sparc/include/asm/processor_32.h
@@ -99,7 +99,7 @@
 			     "st\t%%g0, [%0 + %3 + 0x3c]"
 			     : /* no outputs */
 			     : "r" (regs),
-			       "r" (sp - sizeof(struct reg_window)),
+			       "r" (sp - sizeof(struct reg_window32)),
 			       "r" (zero),
 			       "i" ((const unsigned long)(&((struct pt_regs *)0)->u_regs[0]))
 			     : "memory");