Update.

2001-03-20  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/sparc/stackinfo.h: New file.

2 files changed, 97 insertions, 1 deletions

diff --git a/linuxthreads/Examples/ex17.c b/linuxthreads/Examples/ex17.c
new file mode 100644
index 0000000..bedf868
--- /dev/null
+++ b/linuxthreads/Examples/ex17.c
@@ -0,0 +1,95 @@
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+#include <pthread.h>
+#include <unistd.h>
+#include <limits.h>
+#include <sys/mman.h>
+
+static void *
+test_thread (void *v_param)
+{
+  return NULL;
+}
+
+#define STACKSIZE 0x100000
+
+int
+main (void)
+{
+  pthread_t thread;
+  pthread_attr_t attr;
+  int status;
+  void *stack, *stack2;
+  size_t stacksize;
+
+  pthread_attr_init (&attr);
+  stack = mmap (NULL, STACKSIZE,
+		PROT_READ | PROT_WRITE | PROT_EXEC,
+		MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
+
+  if (stack == (void *)-1)
+    {
+      perror ("mmap failed");
+      return 1;
+    }
+
+  status = pthread_attr_setstack (&attr, stack, STACKSIZE);
+  if (status != 0)
+    {
+      printf ("pthread_attr_setstack failed: %s\n", strerror (status));
+      return 1;
+    }
+
+  status = pthread_attr_getstack (&attr, &stack2, &stacksize);
+  if (status != 0)
+    {
+      printf ("pthread_attr_getstack failed: %s\n", strerror (status));
+      return 1;
+    }
+
+  if (stack2 != stack || stacksize != STACKSIZE)
+    {
+      printf ("first pthread_attr_getstack returned different stack (%p,%x)\n"
+	      "than was set by setstack (%p,%x)\n",
+	      stack2, stacksize, stack, STACKSIZE);
+      return 2;
+    }
+
+  status = pthread_create (&thread, &attr, test_thread, NULL);
+  if (status != 0)
+    {
+      printf ("pthread_create failed: %s\n", strerror (status));
+      return 1;
+    }
+
+  status = pthread_getattr_np (thread, &attr);
+  if (status != 0)
+    {
+      printf ("pthread_getattr_np failed: %s\n", strerror (status));
+      return 1;
+    }
+
+  status = pthread_attr_getstack (&attr, &stack2, &stacksize);
+  if (status != 0)
+    {
+      printf ("pthread_attr_getstack failed: %s\n", strerror (status));
+      return 1;
+    }
+
+  if (stack2 != stack || stacksize != STACKSIZE)
+    {
+      printf ("second pthread_attr_getstack returned different stack (%p,%x)\n"
+	      "than was set by setstack (%p,%x)\n",
+	      stack2, stacksize, stack, STACKSIZE);
+      return 3;
+    }
+
+  /* pthread_detach (thread); */
+  if (pthread_join (thread, NULL) != 0)
+    {
+      printf ("join failed\n");
+      return 1;
+    }
+  return 0;
+}
diff --git a/linuxthreads/Makefile b/linuxthreads/Makefile
index 99bdb73..8ecbd22 100644
--- a/linuxthreads/Makefile
+++ b/linuxthreads/Makefile
@@ -55,7 +55,8 @@ endif
 
 librt-tests = ex10 ex11
 tests = ex1 ex2 ex3 ex4 ex5 ex6 ex7 ex8 ex9 $(librt-tests) ex12 ex13 joinrace \
-	tststack $(tests-nodelete-$(have-z-nodelete)) ecmutex ex14 ex15 ex16
+	tststack $(tests-nodelete-$(have-z-nodelete)) ecmutex ex14 ex15 ex16 \
+	ex17
 
 ifeq (yes,$(build-shared))
 tests-nodelete-yes = unload