tsun - plan9port - [fork] Plan 9 from user space
HTML git clone git://src.adamsgaard.dk/plan9port
DIR Log
DIR Files
DIR Refs
DIR README
DIR LICENSE
---
DIR commit d08f40666b32fd5bce69f1b40ea18d2e52e97a26
DIR parent 0e4068e8c46ae0b45616fe13ac01a449b68fbc06
HTML Author: rsc <devnull@localhost>
Date: Wed, 27 Jul 2005 13:06:50 +0000
sun
Diffstat:
M include/u.h | 10 ++++++++--
M src/libthread/thread.c | 2 +-
2 files changed, 9 insertions(+), 3 deletions(-)
---
DIR diff --git a/include/u.h b/include/u.h
t@@ -5,8 +5,14 @@ extern "C" {
#endif
#define __BSD_VISIBLE 1 /* FreeBSD 5.x */
-#define __EXTENSIONS__ 1 /* SunOS */
-/* NOT USING #define __MAKECONTEXT_V2_SOURCE 1 / * SunOS */
+#if defined(__sun__)
+# define __EXTENSIONS__ 1 /* SunOS */
+# if defined(__SunOS5_6__) || defined(__SunOS5_7__) || defined(__SunOS5_8__)
+ /* NOT USING #define __MAKECONTEXT_V2_SOURCE 1 / * SunOS */
+# else
+# define __MAKECONTEXT_V2_SOURCE 1
+# endif
+#endif
#define _BSD_SOURCE 1
#define _NETBSD_SOURCE 1 /* NetBSD */
#define _SVID_SOURCE 1
DIR diff --git a/src/libthread/thread.c b/src/libthread/thread.c
t@@ -126,7 +126,7 @@ threadalloc(void (*fn)(void*), void *arg, uint stack)
/* leave a few words open on both ends */
t->context.uc.uc_stack.ss_sp = t->stk+8;
t->context.uc.uc_stack.ss_size = t->stksize-64;
-#ifdef __sun__ /* sigh */
+#if defined(__sun__) && !defined(__MAKECONTEXT_V2_SOURCE) /* sigh */
/* can avoid this with __MAKECONTEXT_V2_SOURCE but only on SunOS 5.9 */
t->context.uc.uc_stack.ss_sp =
(char*)t->context.uc.uc_stack.ss_sp