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-rw-r--r--sysdeps/unix/sysv/linux/sparc/init-first.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/sparc/init-first.h b/sysdeps/unix/sysv/linux/sparc/init-first.h
new file mode 100644
index 0000000000..39822fc595
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc/init-first.h
@@ -0,0 +1,52 @@
+/* Prepare arguments for library initialization function.
+   Copyright (C) 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.  */
+
+/* The job of this fragment it to find argc and friends for INIT.
+   This is done in one of two ways: either in the stack context
+   of program start, or having dlopen pass them in.  */
+
+#define SYSDEP_CALL_INIT(NAME, INIT)					      \
+void NAME (void *arg)							      \
+{									      \
+  int argc;								      \
+  char **argv, **envp;							      \
+  /* The next variable is only here to work around a bug in gcc <= 2.7.2.2.   \
+     If the address would be taken inside the expression the optimizer	      \
+     would try to be too smart and throws it away.  Grrr.  */		      \
+  int *dummy_addr = &_dl_starting_up;					      \
+									      \
+  __libc_multiple_libcs = dummy_addr && !_dl_starting_up;		      \
+									      \
+  if (!__libc_multiple_libcs)						      \
+    {									      \
+      argc = *(int *) arg;						      \
+      argv = (char **) (arg + 4);					      \
+      envp = &argv[argc+1];						      \
+    }									      \
+  else									      \
+    {									      \
+      argc = (int) arg;							      \
+      argv = ((char ***) &arg)[1];					      \
+      envp = ((char ***) &arg)[2];					      \
+    }									      \
+									      \
+  INIT (argc, argv, envp);						      \
+}
+
+