1 files changed, 14 insertions, 0 deletions

diff --git a/arch/sparc/include/asm/sigcontext.h b/arch/sparc/include/asm/sigcontext.h
index a1607d180354..69914d748130 100644
--- a/arch/sparc/include/asm/sigcontext.h
+++ b/arch/sparc/include/asm/sigcontext.h
@@ -45,6 +45,19 @@ typedef struct {
         int                     si_mask;
 } __siginfo32_t;
 
+#define __SIGC_MAXWIN   7
+
+typedef struct {
+        unsigned long locals[8];
+        unsigned long ins[8];
+} __siginfo_reg_window;
+
+typedef struct {
+        int                     wsaved;
+        __siginfo_reg_window    reg_window[__SIGC_MAXWIN];
+        unsigned long           rwbuf_stkptrs[__SIGC_MAXWIN];
+} __siginfo_rwin_t;
+
 #ifdef CONFIG_SPARC64
 typedef struct {
         unsigned   int si_float_regs [64];
@@ -73,6 +86,7 @@ struct sigcontext {
                 unsigned long   ss_size;
         }                       sigc_stack;
         unsigned long           sigc_mask;
+        __siginfo_rwin_t *      sigc_rwin_save;
 };
 
 #else