Revert Ada .cc renaming renaming.

gcc/ada/ChangeLog:

	* Make-generated.in: Revert renaming changes.
	* Makefile.rtl: Likewise.
	* adadecode.cc: Moved to...
	* adadecode.c: ...here.
	* affinity.cc: Moved to...
	* affinity.c: ...here.
	* argv-lynxos178-raven-cert.cc: Moved to...
	* argv-lynxos178-raven-cert.c: ...here.
	* argv.cc: Moved to...
	* argv.c: ...here.
	* aux-io.cc: Moved to...
	* aux-io.c: ...here.
	* cio.cc: Moved to...
	* cio.c: ...here.
	* cstreams.cc: Moved to...
	* cstreams.c: ...here.
	* env.cc: Moved to...
	* env.c: ...here.
	* exit.cc: Moved to...
	* exit.c: ...here.
	* expect.cc: Moved to...
	* expect.c: ...here.
	* final.cc: Moved to...
	* final.c: ...here.
	* gcc-interface/Makefile.in:
	* init.cc: Moved to...
	* init.c: ...here.
	* initialize.cc: Moved to...
	* initialize.c: ...here.
	* libgnarl/thread.cc: Moved to...
	* libgnarl/thread.c: ...here.
	* link.cc: Moved to...
	* link.c: ...here.
	* locales.cc: Moved to...
	* locales.c: ...here.
	* mkdir.cc: Moved to...
	* mkdir.c: ...here.
	* raise.cc: Moved to...
	* raise.c: ...here.
	* rtfinal.cc: Moved to...
	* rtfinal.c: ...here.
	* rtinit.cc: Moved to...
	* rtinit.c: ...here.
	* s-oscons-tmplt.c (CND): Revert renaming changes.
	* seh_init.cc: Moved to...
	* seh_init.c: ...here.
	* sigtramp-armdroid.cc: Moved to...
	* sigtramp-armdroid.c: ...here.
	* sigtramp-ios.cc: Moved to...
	* sigtramp-ios.c: ...here.
	* sigtramp-qnx.cc: Moved to...
	* sigtramp-qnx.c: ...here.
	* sigtramp-vxworks.cc: Moved to...
	* sigtramp-vxworks.c: ...here.
	* socket.cc: Moved to...
	* socket.c: ...here.
	* tracebak.cc: Moved to...
	* tracebak.c: ...here.
	* version.cc: Moved to...
	* version.c: ...here.
	* vx_stack_info.cc: Moved to...
	* vx_stack_info.c: ...here.

1 files changed, 125 insertions, 0 deletions

diff --git a/gcc/ada/argv.c b/gcc/ada/argv.c
new file mode 100644
index 0000000..82d5847
--- /dev/null
+++ b/gcc/ada/argv.c
@@ -0,0 +1,125 @@
+/****************************************************************************
+ *                                                                          *
+ *                         GNAT COMPILER COMPONENTS                         *
+ *                                                                          *
+ *                                A R G V                                   *
+ *                                                                          *
+ *                          C Implementation File                           *
+ *                                                                          *
+ *         Copyright (C) 1992-2022, Free Software Foundation, Inc.          *
+ *                                                                          *
+ * GNAT is free software;  you can  redistribute it  and/or modify it under *
+ * terms of the  GNU General Public License as published  by the Free Soft- *
+ * ware  Foundation;  either version 3,  or (at your option) any later ver- *
+ * sion.  GNAT is distributed in the hope that it will be useful, but WITH- *
+ * OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY *
+ * or FITNESS FOR A PARTICULAR PURPOSE.                                     *
+ *                                                                          *
+ * As a special exception under Section 7 of GPL version 3, you are granted *
+ * additional permissions described in the GCC Runtime Library Exception,   *
+ * version 3.1, as published by the Free Software Foundation.               *
+ *                                                                          *
+ * You should have received a copy of the GNU General Public License and    *
+ * a copy of the GCC Runtime Library Exception along with this program;     *
+ * see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    *
+ * <http://www.gnu.org/licenses/>.                                          *
+ *                                                                          *
+ * GNAT was originally developed  by the GNAT team at  New York University. *
+ * Extensive contributions were provided by Ada Core Technologies Inc.      *
+ *                                                                          *
+ ****************************************************************************/
+
+/* Routines for accessing command line arguments from both the runtime
+   library and from the compiler itself.  In the former case, gnat_argc
+   and gnat_argv are the original argc and argv values as stored by the
+   binder generated main program, and these routines are accessed from
+   the Ada.Command_Line package.  In the compiler case, gnat_argc and
+   gnat_argv are the values as modified by toplev, and these routines
+   are accessed from the Osint package.  */
+
+/* Also routines for accessing the environment from the runtime library.
+   Gnat_envp is the original envp value as stored by the binder generated
+   main program, and these routines are accessed from the
+   Ada.Command_Line.Environment package.  */
+
+#ifdef IN_RTS
+#include "runtime.h"
+#include <stdlib.h>
+#include <string.h>
+#else
+#include "config.h"
+#include "system.h"
+#endif
+
+#include "adaint.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* argc and argv of the main program are saved under gnat_argc and gnat_argv,
+   envp of the main program is saved under gnat_envp.  */
+
+int gnat_argc = 0;
+char **gnat_argv = NULL;
+char **gnat_envp = NULL;
+
+#if defined (_WIN32) && !defined (RTX)
+/* Note that on Windows environment the environ point to a buffer that could
+   be reallocated if needed. It means that gnat_envp needs to be updated
+   before using gnat_envp to point to the right environment space */
+/* for the environ variable definition */
+#define gnat_envp (environ)
+#endif
+
+int
+__gnat_arg_count (void)
+{
+  return gnat_argc;
+}
+
+int
+__gnat_len_arg (int arg_num)
+{
+  if (gnat_argv != NULL)
+    return strlen (gnat_argv[arg_num]);
+  else
+    return 0;
+}
+
+void
+__gnat_fill_arg (char *a, int i)
+{
+  if (gnat_argv != NULL)
+    memcpy (a, gnat_argv[i], strlen (gnat_argv[i]));
+}
+
+int
+__gnat_env_count (void)
+{
+  int i;
+
+  for (i = 0; gnat_envp[i]; i++)
+    ;
+  return i;
+}
+
+int
+__gnat_len_env (int env_num)
+{
+  if (gnat_envp != NULL)
+    return strlen (gnat_envp[env_num]);
+  else
+    return 0;
+}
+
+void
+__gnat_fill_env (char *a, int i)
+{
+  if (gnat_envp != NULL)
+    memcpy (a, gnat_envp[i], strlen (gnat_envp[i]));
+}
+
+#ifdef __cplusplus
+}
+#endif