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+/* Definitions relating to the special __do_global_init function used
+ for getting g++ file-scope static objects constructed. This file
+ will get included either by libgcc2.c (for systems that don't support
+ a .init section) or by crtstuff.c (for those that do).
+ Copyright (C) 1991, 1995, 1996, 1998, 1999, 2000, 2003
+ Free Software Foundation, Inc.
+ Contributed by Ron Guilmette (rfg@segfault.us.com)
+
+This file is part of GCC.
+
+GCC 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.
+
+GCC 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 GCC; see the file COPYING. If not, write to the Free
+Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301, USA. */
+
+/* As a special exception, if you link this library with other files,
+ some of which are compiled with GCC, to produce an executable,
+ this library does not by itself cause the resulting executable
+ to be covered by the GNU General Public License.
+ This exception does not however invalidate any other reasons why
+ the executable file might be covered by the GNU General Public License. */
+
+/* This file contains definitions and declarations of things
+ relating to the normal start-up-time invocation of C++
+ file-scope static object constructors. These declarations
+ and definitions are used by *both* libgcc2.c and by crtstuff.c.
+
+ Note that this file should only be compiled with GCC.
+*/
+
+/* Declare a pointer to void function type. */
+
+typedef void (*func_ptr) (void);
+
+/* Declare the set of symbols use as begin and end markers for the lists
+ of global object constructors and global object destructors. */
+
+extern func_ptr __CTOR_LIST__[];
+extern func_ptr __DTOR_LIST__[];
+
+/* Declare the routine which needs to get invoked at program start time. */
+
+extern void __do_global_ctors (void);
+
+/* Declare the routine which needs to get invoked at program exit time. */
+
+extern void __do_global_dtors (void);
+
+/* Define a macro with the code which needs to be executed at program
+ start-up time. This macro is used in two places in crtstuff.c (for
+ systems which support a .init section) and in one place in libgcc2.c
+ (for those system which do *not* support a .init section). For all
+ three places where this code might appear, it must be identical, so
+ we define it once here as a macro to avoid various instances getting
+ out-of-sync with one another. */
+
+/* Some systems place the number of pointers
+ in the first word of the table.
+ On other systems, that word is -1.
+ In all cases, the table is null-terminated.
+ If the length is not recorded, count up to the null. */
+
+/* Some systems use a different strategy for finding the ctors.
+ For example, svr3. */
+#ifndef DO_GLOBAL_CTORS_BODY
+#define DO_GLOBAL_CTORS_BODY \
+do { \
+ unsigned long nptrs = (unsigned long) __CTOR_LIST__[0]; \
+ unsigned i; \
+ if (nptrs == (unsigned long)-1) \
+ for (nptrs = 0; __CTOR_LIST__[nptrs + 1] != 0; nptrs++); \
+ for (i = nptrs; i >= 1; i--) \
+ __CTOR_LIST__[i] (); \
+} while (0)
+#endif
+