[PATCHv2 3/4] unicore32-oldabi: add sigcontext.h support for UNICORE32_OLDABI

[Xuetao Guan]

Signed-off-by: Guan Xuetao <g...@mprc.pku.edu.cn>
Signed-off-by: Qin Rui <qin...@pku.edu.cn>
Tested-by: Guenter Roeck <li...@roeck-us.net>
---
 arch/unicore32/include/uapi/asm/sigcontext.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/unicore32/include/uapi/asm/sigcontext.h
b/arch/unicore32/include/uapi/asm/sigcontext.h
index 6a2d767..cbc3446 100644
--- a/arch/unicore32/include/uapi/asm/sigcontext.h
+++ b/arch/unicore32/include/uapi/asm/sigcontext.h
@@ -18,6 +18,7 @@
  * before the signal handler was invoked.  Note: only add new entries *
to the end of the structure.
  */
+#ifndef CONFIG_UNICORE32_OLDABI
 struct sigcontext {
        unsigned long trap_no;
        unsigned long error_code;
@@ -25,5 +26,18 @@ struct sigcontext {
        unsigned long fault_address;
        struct pt_regs regs;
 };
+#else
+struct pt_regs_sigcontext {
+       unsigned long uregs[33];
+};
+
+struct sigcontext {
+       unsigned long trap_no;
+       unsigned long error_code;
+       unsigned long oldmask;
+       struct pt_regs_sigcontext regs;
+       unsigned long fault_address;
+};
+#endif /* CONFIG_UNICORE32_OLDABI */

 #endif
-- 
1.9.1