or1k: Fix -Wincompatible-pointer-types warning during libgcc build

libgcc/

	* config/or1k/linux-unwind.h (or1k_fallback_frame_state): Add
	missing cast.

diff --git a/libgcc/config/or1k/linux-unwind.h b/libgcc/config/or1k/linux-unwind.h
index aa873791daa687fbff1170ef3a0d0bfab85fcf3c..37b0c5aef373a8acc0411574fe0889fead96a502 100644 (file)
--- a/libgcc/config/or1k/linux-unwind.h
+++ b/libgcc/config/or1k/linux-unwind.h
@@ -51,7 +51,7 @@ or1k_fallback_frame_state (struct _Unwind_Context *context,
     return _URC_END_OF_STACK;
 
   rt = context->cfa;
-  sc = &rt->uc.uc_mcontext;
+  sc = (struct sigcontext *) &rt->uc.uc_mcontext;
 
   new_cfa = sc->regs.gpr[1];
   fs->regs.cfa_how = CFA_REG_OFFSET;