1 files changed, 80 insertions, 0 deletions
diff --git a/lang/mono/patches/patch-ak b/lang/mono/patches/patch-ak
new file mode 100644
index 00000000000..3013ed1964f
--- /dev/null
+++ b/lang/mono/patches/patch-ak
@@ -0,0 +1,80 @@
+$NetBSD: patch-ak,v 1.6 2005/07/31 15:26:58 recht Exp $
+
+--- libgc/pthread_support.c.orig	2005-06-19 11:59:53.000000000 +0200
++++ libgc/pthread_support.c
+@@ -68,7 +68,7 @@
+ # endif
+ 
+ # if (defined(GC_DGUX386_THREADS) || defined(GC_OSF1_THREADS) || \
+-      defined(GC_DARWIN_THREADS)) && !defined(USE_PTHREAD_SPECIFIC)
++      defined(GC_DARWIN_THREADS) || defined(GC_NETBSD_THREADS)) && !defined(USE_PTHREAD_SPECIFIC)
+ #   define USE_PTHREAD_SPECIFIC
+ # endif
+ 
+@@ -120,7 +120,10 @@
+ # include <sys/sysctl.h>
+ #endif /* GC_DARWIN_THREADS */
+ 
+-
++#if defined(GC_NETBSD_THREADS)
++# include <sys/param.h>
++# include <sys/sysctl.h>
++#endif
+ 
+ #if defined(GC_DGUX386_THREADS)
+ # include <sys/dg_sys_info.h>
+@@ -956,7 +959,7 @@ void GC_thr_init()
+ #       if defined(GC_FREEBSD_THREADS)
+           GC_nprocs = 1;
+ #       endif
+-#       if defined(GC_DARWIN_THREADS)
++#       if defined(GC_DARWIN_THREADS) || defined(GC_NETBSD_THREADS)
+ 	  int ncpus = 1;
+ 	  size_t len = sizeof(ncpus);
+ 	  sysctl((int[2]) {CTL_HW, HW_NCPU}, 2, &ncpus, &len, NULL, 0);
+@@ -1093,8 +1096,24 @@ void GC_end_blocking(void) {
+ #define __d10_sleep sleep
+ #endif /* GC_DGUX386_THREADS */
+ 
++#undef nanosleep
++#undef usleep
++#undef sleep
++
++/* A wrapper for the standard C nanosleep function	*/
++int WRAP_FUNC(nanosleep) (const struct timespec *rqtp, struct timespec *rmtp)
++{
++    int result;
++
++    GC_start_blocking();
++    result = REAL_FUNC(nanosleep)(rqtp, rmtp);
++    GC_end_blocking();
++
++    return result;
++}
++
+ /* A wrapper for the standard C sleep function	*/
+-int WRAP_FUNC(sleep) (unsigned int seconds)
++unsigned int WRAP_FUNC(sleep) (unsigned int seconds)
+ {
+     int result;
+ 
+@@ -1104,6 +1123,19 @@ int WRAP_FUNC(sleep) (unsigned int secon
+     return result;
+ }
+ 
++/* A wrapper for the standard C usleep function	*/
++int WRAP_FUNC(usleep) (useconds_t microseconds)
++{
++    int result;
++
++    GC_start_blocking();
++    result = REAL_FUNC(usleep)(microseconds);
++    GC_end_blocking();
++
++    return result;
++}
++
++
+ struct start_info {
+     void *(*start_routine)(void *);
+     void *arg;