mirror of
git://gcc.gnu.org/git/gcc.git
synced 2024-12-24 22:50:06 +08:00
1322177dbd
* Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c, bitmap.h, builtin-types.def, builtins.c, builtins.def, c-aux-info.c, c-common.c, c-common.def, c-common.h, c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c, c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in, c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c, caller-save.c, calls.c, collect2.c, collect2.h, combine.c, conditions.h, config.gcc, configure.frag, configure.in, conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c, cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h, dependence.c, df.c, df.h, diagnostic.c, diagnostic.h, doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c, dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c, emit-rtl.c, errors.c, errors.h, except.c, except.h, exgettext, explow.c, expmed.c, expr.c, expr.h, final.c, fixproto, flags.h, flow.c, fold-const.c, fp-test.c, function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp, gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c, gencheck.c, gencodes.c, genconfig.c, genemit.c, genextract.c, genflags.c, gengenrtl.c, genmultilib, genopinit.c, genoutput.c, genpeep.c, genrecog.c, gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c, ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c, graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h, gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h, gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h, hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h, integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c, libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h, machmode.def, machmode.h, main.c, mbchar.c, mbchar.h, mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk, mkmap-symver.awk, optabs.c, output.h, params.c, params.def, params.h, predict.c, predict.def, predict.h, prefix.c, prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c, read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c, regclass.c, regmove.c, regrename.c, regs.h, reload.c, reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c, rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h, sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c, sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c, ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c, stringpool.c, system.h, timevar.c, timevar.def, timevar.h, tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h, tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h, unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h, unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c, xcoffout.h: replace "GNU CC" with "GCC". From-SVN: r45105
84 lines
3.1 KiB
C
84 lines
3.1 KiB
C
/* 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
|
|
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, 59 Temple Place - Suite 330, Boston, MA
|
|
02111-1307, USA. */
|
|
|
|
/* 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.
|
|
*/
|
|
|
|
#ifdef NEED_ATEXIT
|
|
extern int atexit (void (*) (void));
|
|
#endif
|
|
|
|
/* 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
|
|
|