From a8da6c2f287037cbacc65578a268f355760eaf8e Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Sun, 25 Nov 2012 23:04:23 -0500
Subject: fixup mcontext stuff to expost gregset_t/fpregset_t as appropriate

---
 arch/i386/bits/signal.h | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'arch/i386')

diff --git a/arch/i386/bits/signal.h b/arch/i386/bits/signal.h
index 3caadea2..29455aec 100644
--- a/arch/i386/bits/signal.h
+++ b/arch/i386/bits/signal.h
@@ -2,13 +2,14 @@
  || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 
 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-struct _fpstate {
+typedef int greg_t, gregset_t[19];
+typedef struct _fpstate {
 	unsigned long cw, sw, tag, ipoff, cssel, dataoff, datasel;
 	struct {
 		unsigned short significand[4], exponent;
 	} _st[8];
 	unsigned long status;
-};
+} *fpregset_t;
 struct sigcontext {
 	unsigned short gs, __gsh, fs, __fsh, es, __esh, ds, __dsh;
 	unsigned long edi, esi, ebp, esp, ebx, edx, ecx, eax;
@@ -20,8 +21,8 @@ struct sigcontext {
 	unsigned long oldmask, cr2;
 };
 typedef struct {
-	unsigned gregs[19];
-	struct _fpstate *fpregs;
+	gregset_t gregs;
+	fpregset_t fpregs;
 	unsigned long oldmask, cr2;
 } mcontext_t;
 #else
-- 
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