From 279638a5e2f5b73f43a7a8ce0d92caf0681e2968 Mon Sep 17 00:00:00 2001
From: stes <stes@telenet.be>
Date: Wed, 29 Apr 2020 13:51:19 +0200
Subject: [PATCH] sun change: include <ucontext.h> for <sys/regset.h>

---
 platforms/unix/vm/include_ucontext.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/platforms/unix/vm/include_ucontext.h b/platforms/unix/vm/include_ucontext.h
index 7dc8d92d0d..09e52ac4d6 100644
--- a/platforms/unix/vm/include_ucontext.h
+++ b/platforms/unix/vm/include_ucontext.h
@@ -19,6 +19,9 @@
 #endif
 #ifdef __OpenBSD__
 # include <sys/signal.h>
+#elif __sun
+/* Single UNIX Specification (SUS), Version 2 specifies <ucontext.h> */
+# include <ucontext.h>
 #else
 # include <sys/ucontext.h>
 #endif
@@ -36,6 +39,10 @@
 # define _PC_IN_UCONTEXT uc_mcontext->__ss.__rip
 #elif __APPLE__ && __MACH__ && __x86_64__
 # define _PC_IN_UCONTEXT uc_mcontext->ss.rip
+#elif __sun && __amd64
+# define _PC_IN_UCONTEXT uc_mcontext.gregs[REG_RIP]
+#elif __sun && __i386__
+# define _PC_IN_UCONTEXT uc_mcontext.gregs[EIP]
 #elif __linux__ && __i386__
 # define _PC_IN_UCONTEXT uc_mcontext.gregs[REG_EIP]
 #elif __linux__ && __x86_64__