fix mips mcontext_t structure size

otherwise offs in ucontext_t will be wrong, and break code that
inspects or modifies the signal makes (including cancellation code).

diff --git a/arch/mips/bits/signal.h b/arch/mips/bits/signal.h
index aed372ebe5fcfa2dd6fdd63cbda8d875d3de29bf..bcc6f5cb9522022b1d7587f0ced547d91e60d483 100644 (file)
--- a/arch/mips/bits/signal.h
+++ b/arch/mips/bits/signal.h
@@ -2,7 +2,11 @@
  || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 
 typedef struct {
-       unsigned long __regs[21];
+       unsigned __mc1[2];
+       unsigned long long __mc2[65];
+       unsigned __mc3[5];
+       unsigned long long __mc4[2];
+       unsigned __mc5[6];
 } mcontext_t;
 
 typedef struct __ucontext {