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-rw-r--r--contrib/gcc/config/alpha/vms-psxcrt0.c99
1 files changed, 99 insertions, 0 deletions
diff --git a/contrib/gcc/config/alpha/vms-psxcrt0.c b/contrib/gcc/config/alpha/vms-psxcrt0.c
new file mode 100644
index 000000000000..cdf5ced843a0
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+++ b/contrib/gcc/config/alpha/vms-psxcrt0.c
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+/* VMS crt0 returning Unix style condition codes .
+ Copyright (C) 2001 Free Software Foundation, Inc.
+ Contributed by Douglas B. Rupp (rupp@gnat.com).
+
+This file is part of GNU CC.
+
+GNU CC 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, 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.)
+
+GNU CC 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 GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+#if !defined(__DECC)
+You Lose! This file can only be compiled with DEC C.
+#else
+
+/* This file can only be compiled with DEC C, due the the call to
+ lib$establish. */
+
+#include <stdlib.h>
+#include <string.h>
+#include <ssdef.h>
+#include <stsdef.h>
+#include <errnodef.h>
+
+extern void decc$main ();
+extern int main ();
+
+static int
+handler (sigargs, mechargs)
+ void *sigargs;
+ void *mechargs;
+{
+ return SS$_RESIGNAL;
+}
+
+int
+__main (arg1, arg2, arg3, image_file_desc, arg5, arg6)
+ void *arg1, *arg2, *arg3;
+ void *image_file_desc;
+ void *arg5, *arg6;
+{
+ int argc;
+ char **argv;
+ char **envp;
+ int status;
+
+ lib$establish (handler);
+ decc$main (arg1, arg2, arg3, image_file_desc, arg5, arg6,
+ &argc, &argv, &envp);
+
+ status = main (argc, argv, envp);
+
+ /* Map into a range of 0 - 255. */
+ status = status & 255;
+
+ if (status > 0)
+ {
+ int save_status = status;
+
+ status = C$_EXIT1 + ((status - 1) << STS$V_MSG_NO);
+
+ /* An exit failure status requires a "severe" error
+ All status values are defined in errno with a successful
+ (1) severity but can be changed to an error (2) severity by adding 1.
+ In addition for compatibility with UNIX exit() routines we inhibit
+ a run-time error message from being generated on exit(1). */
+
+ if (save_status == 1)
+ {
+ status++;
+ status |= STS$M_INHIB_MSG;
+ }
+ }
+
+ if (status == 0)
+ status = SS$_NORMAL;
+
+ return status;
+}
+#endif