Check in gcc sources for prebuilt toolchains in Eclair.

1 files changed, 87 insertions, 0 deletions

diff --git a/gcc-4.2.1/libgfortran/intrinsics/getcwd.c b/gcc-4.2.1/libgfortran/intrinsics/getcwd.c
new file mode 100644
index 000000000..d3bd88112
--- /dev/null
+++ b/gcc-4.2.1/libgfortran/intrinsics/getcwd.c
@@ -0,0 +1,87 @@
+/* Implementation of the GETCWD intrinsic.
+   Copyright (C) 2004, 2005 Free Software Foundation, Inc.
+   Contributed by Steven G. Kargl <kargls@comcast.net>.
+
+This file is part of the GNU Fortran 95 runtime library (libgfortran).
+
+Libgfortran is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public
+License as published by the Free Software Foundation; either
+version 2 of the License, or (at your option) any later version.
+
+In addition to the permissions in the GNU General Public License, the
+Free Software Foundation gives you unlimited permission to link the
+compiled version of this file into combinations with other programs,
+and to distribute those combinations without any restriction coming
+from the use of this file.  (The General Public License restrictions
+do apply in other respects; for example, they cover modification of
+the file, and distribution when not linked into a combine
+executable.)
+
+Libgfortran 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public
+License along with libgfortran; see the file COPYING.  If not,
+write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA.  */
+
+#include "config.h"
+#include "libgfortran.h"
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include <errno.h>
+
+extern void getcwd_i4_sub (char *, GFC_INTEGER_4 *, gfc_charlen_type);
+iexport_proto(getcwd_i4_sub);
+
+void
+getcwd_i4_sub (char *cwd, GFC_INTEGER_4 *status, gfc_charlen_type cwd_len)
+{
+  char str[cwd_len + 1];
+  GFC_INTEGER_4 stat;
+
+  memset(cwd, ' ', (size_t) cwd_len);
+
+  if (!getcwd (str, (size_t) cwd_len + 1))
+    stat = errno;
+  else
+    {
+      stat = 0;
+      memcpy (cwd, str, strlen (str));
+    }
+  if (status != NULL)
+    *status = stat;
+}
+iexport(getcwd_i4_sub);
+
+extern void getcwd_i8_sub (char *, GFC_INTEGER_8 *, gfc_charlen_type);
+export_proto(getcwd_i8_sub);
+
+void
+getcwd_i8_sub (char *cwd, GFC_INTEGER_8 *status, gfc_charlen_type cwd_len)
+{
+  GFC_INTEGER_4 status4;
+  getcwd_i4_sub (cwd, &status4, cwd_len);
+  if (status)
+    *status = status4;
+}
+
+extern GFC_INTEGER_4 PREFIX(getcwd) (char *, gfc_charlen_type);
+export_proto_np(PREFIX(getcwd));
+
+GFC_INTEGER_4
+PREFIX(getcwd) (char *cwd, gfc_charlen_type cwd_len)
+{
+  GFC_INTEGER_4 status;
+  getcwd_i4_sub (cwd, &status, cwd_len);
+  return status;
+}