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-rw-r--r--sysdeps/generic/init-first.c55
1 files changed, 55 insertions, 0 deletions
diff --git a/sysdeps/generic/init-first.c b/sysdeps/generic/init-first.c
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+++ b/sysdeps/generic/init-first.c
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+/* Initialization code run first thing by the ELF startup code.  Stub version.
+   Copyright (C) 1995, 1997 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., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <unistd.h>
+#include <sys/types.h>
+
+int __libc_multiple_libcs = 1;
+
+extern void __libc_init (int, char **, char **);
+extern void __getopt_clean_environment (char **);
+
+pid_t __libc_pid;
+
+#ifdef PIC
+void
+__libc_init_first (void)
+{
+}
+#endif
+
+#ifdef PIC
+/* NOTE!  The linker notices the magical name `_init' and sets the DT_INIT
+   pointer in the dynamic section based solely on that.  It is convention
+   for this function to be in the `.init' section, but the symbol name is
+   the only thing that really matters!!  */
+void _init
+#else
+void __libc_init_first
+#endif
+(int argc, char *arg0, ...)
+{
+  char **argv = &arg0, **envp = &argv[argc + 1];
+
+  __environ = envp;
+  __libc_init (argc, argv, envp);
+
+  /* This is a hack to make the special getopt in GNU libc working.  */
+  __getopt_clean_environment (envp);
+}