1 files changed, 83 insertions, 0 deletions
diff --git a/assert/assert.c b/assert/assert.c
new file mode 100644
index 0000000000..9da9e22be4
--- /dev/null
+++ b/assert/assert.c
@@ -0,0 +1,83 @@
+/* Copyright (C) 1991, 1994, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <ansidecl.h>
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sysdep.h>
+
+
+CONST char *__assert_program_name;
+
+/* This function, when passed a string containing an asserted
+   expression, a filename, and a line number, prints a message
+   on the standard error stream of the form:
+   	a.c:10: foobar: Assertion `a == b' failed.
+   It then aborts program execution via a call to `abort'.  */
+
+#ifdef FATAL_PREPARE_INCLUDE
+#include FATAL_PREPARE_INCLUDE
+#endif
+
+void
+DEFUN(__assert_fail, (assertion, file, line, function),
+      CONST char *assertion AND
+      CONST char *file AND unsigned int line AND CONST char *function)      
+{
+#ifdef FATAL_PREPARE
+  FATAL_PREPARE;
+#endif
+
+  /* Print the message.  */
+  (void) fprintf (stderr, "%s%s%s:%u: %s%sAssertion `%s' failed.\n",
+		  __assert_program_name ? __assert_program_name : "",
+		  __assert_program_name ? ": " : "",
+		  file, line,
+		  function ? function : "", function ? ": " : "",
+		  assertion);
+  (void) fflush (stderr);
+
+  abort ();
+}
+
+#ifdef	HAVE_GNU_LD
+
+#include <string.h>
+
+static void
+DEFUN(set_progname, (argc, argv, envp),
+      int argc AND char **argv AND char **envp)
+{
+  char *p;
+
+  if (argv && argv[0])
+    {
+      p = strrchr (argv[0], '/');
+      if (p == NULL)
+	__assert_program_name = argv[0];
+      else
+	__assert_program_name = p + 1;
+    }
+
+  (void) &set_progname;		/* Avoid "defined but not used" warning.  */
+}
+
+text_set_element (__libc_subinit, set_progname);
+
+#endif