Update

1999-07-07  Andreas Schwab  <schwab@suse.de>

	* sysdeps/unix/sysv/linux/getpt.c: Check that /dev/pts is mounted.
	(_PATH_DEVPTS, DEVPTS_SUPER_MAGIC): New definitions.
	(_PATH_DEVPTMX): Use _PATH_DEV.

1999-07-07  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* malloc/tst-malloc.c: New file.  Tests some basic functionality.
	* malloc/Makefile (tests): Add tst-malloc.

	* sysdeps/unix/sysv/linux/sparc/ldd-rewrite.sed: New file.

2 files changed, 69 insertions, 1 deletions

diff --git a/malloc/Makefile b/malloc/Makefile
index 9fd4e2c..4cd76cf 100644
--- a/malloc/Makefile
+++ b/malloc/Makefile
@@ -25,7 +25,7 @@ all:
 
 dist-headers := malloc.h
 headers := $(dist-headers) obstack.h mcheck.h
-tests := mallocbug
+tests := mallocbug tst-malloc
 
 distribute = thread-m.h mtrace.pl mcheck-init.c stackinfo.h
 
diff --git a/malloc/tst-malloc.c b/malloc/tst-malloc.c
new file mode 100644
index 0000000..68e2576
--- /dev/null
+++ b/malloc/tst-malloc.c
@@ -0,0 +1,68 @@
+/* Copyright (C) 1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1999.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <errno.h>
+#include <malloc.h>
+#include <stdio.h>
+
+static int errors = 0;
+
+static void
+merror (const char *msg)
+{
+  ++errors;
+  printf ("Error: %s\n", msg);
+}
+
+int
+main (void)
+{
+  void *p;
+  int save;
+
+  errno = 0;
+
+  p = malloc (-1);
+  save = errno;
+
+  if (p != NULL)
+    merror ("malloc (-1) succeeded.");
+
+  if (p == NULL && save != ENOMEM)
+    merror ("errno is not set correctly");
+
+  p = malloc (10);
+  if (p == NULL)
+    merror ("malloc (10) failed.");
+
+  /* realloc (p, 0) == free (p).  */
+  p = realloc (p, 0);
+  if (p != NULL)
+    merror ("realloc (p, 0) failed.");
+
+  p = malloc (0);
+  if (p == NULL)
+    merror ("malloc (0) failed.");
+
+  p = realloc (p, 0);
+  if (p != NULL)
+    merror ("realloc (p, 0) failed.");
+
+  return errors != 0;
+}