summaryrefslogtreecommitdiff
path: root/lib/csu/common_elf/crtbeginS.c
diff options
context:
space:
mode:
authorPhilip Guenther <guenther@cvs.openbsd.org>2014-11-15 01:40:08 +0000
committerPhilip Guenther <guenther@cvs.openbsd.org>2014-11-15 01:40:08 +0000
commit83fa2ccd4fffd67edf241ed3a2635d2fd808a9b0 (patch)
tree96b8b0a17624cf57aafb3a414f3302a395aea8b3 /lib/csu/common_elf/crtbeginS.c
parentfcc46724c00aff11a4d7b91eda10c7df88eaff2a (diff)
ELF uberalles, so move the files up out of common_elf
ok miod@ deraadt@
Diffstat (limited to 'lib/csu/common_elf/crtbeginS.c')
-rw-r--r--lib/csu/common_elf/crtbeginS.c171
1 files changed, 0 insertions, 171 deletions
diff --git a/lib/csu/common_elf/crtbeginS.c b/lib/csu/common_elf/crtbeginS.c
deleted file mode 100644
index f3c784214a7..00000000000
--- a/lib/csu/common_elf/crtbeginS.c
+++ /dev/null
@@ -1,171 +0,0 @@
-/* $OpenBSD: crtbeginS.c,v 1.14 2013/12/28 18:38:42 kettenis Exp $ */
-/* $NetBSD: crtbegin.c,v 1.1 1996/09/12 16:59:03 cgd Exp $ */
-
-/*
- * Copyright (c) 1993 Paul Kranenburg
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by Paul Kranenburg.
- * 4. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * Run-time module for GNU C++ compiled shared libraries.
- *
- * The linker constructs the following arrays of pointers to global
- * constructors and destructors. The first element contains the
- * number of pointers in each.
- * The tables are also null-terminated.
-
- */
-#include <stdlib.h>
-
-#include "md_init.h"
-#include "os-note-elf.h"
-#include "extern.h"
-
-/*
- * java class registration hooks
- */
-
-#if (__GNUC__ > 2)
-static void *__JCR_LIST__[]
- __attribute__((section(".jcr"), aligned(sizeof(void*)))) = { };
-
-extern void _Jv_RegisterClasses (void *)
- __attribute__((weak));
-#endif
-
-/*
- * Include support for the __cxa_atexit/__cxa_finalize C++ abi for
- * gcc > 2.x. __dso_handle is NULL in the main program and a unique
- * value for each C++ shared library. For more info on this API, see:
- *
- * http://www.codesourcery.com/cxx-abi/abi.html#dso-dtor
- */
-
-#if (__GNUC__ > 2)
-void *__dso_handle = &__dso_handle;
-__asm(".hidden __dso_handle");
-
-long __guard_local __dso_hidden __attribute__((section(".openbsd.randomdata")));
-
-extern int __cxa_atexit(void (*)(void *), void *, void *) __attribute__((weak));
-extern void __cxa_finalize(void *) __attribute__((weak));
-
-int
-atexit(void (*fn)(void))
-{
- return (__cxa_atexit((void (*)(void *))fn, NULL, &__dso_handle));
-}
-asm(".hidden atexit");
-#endif
-
-static init_f __CTOR_LIST__[1]
- __attribute__((section(".ctors"))) = { (void *)-1 }; /* XXX */
-static init_f __DTOR_LIST__[1]
- __attribute__((section(".dtors"))) = { (void *)-1 }; /* XXX */
-
-static void __dtors(void) __used;
-static void __ctors(void) __used;
-
-void
-__ctors(void)
-{
- unsigned long i = (unsigned long) __CTOR_LIST__[0];
- init_f *p;
-
- if (i == -1) {
- for (i = 1; __CTOR_LIST__[i] != NULL; i++)
- ;
- i--;
- }
- p = __CTOR_LIST__ + i;
- while (i--) {
- (**p--)();
- }
-}
-
-static void
-__dtors(void)
-{
- init_f *p = __DTOR_LIST__ + 1;
-
- while (*p) {
- (**p++)();
- }
-}
-void _init(void);
-void _fini(void);
-static void _do_init(void) __used;
-static void _do_fini(void) __used;
-
-MD_SECTION_PROLOGUE(".init", _init);
-
-MD_SECTION_PROLOGUE(".fini", _fini);
-
-MD_SECT_CALL_FUNC(".init", _do_init);
-MD_SECT_CALL_FUNC(".fini", _do_fini);
-
-void
-_do_init(void)
-{
- static int initialized = 0;
-
- /*
- * Call global constructors.
- * Arrange to call global destructors at exit.
- */
- if (!initialized) {
- initialized = 1;
-
-#if (__GNUC__ > 2)
- if (__JCR_LIST__[0] && _Jv_RegisterClasses)
- _Jv_RegisterClasses(__JCR_LIST__);
-#endif
-
- __ctors();
- }
-}
-
-void
-_do_fini(void)
-{
- static int finalized = 0;
- if (!finalized) {
- finalized = 1;
-
-#if (__GNUC__ > 2)
- if (__cxa_finalize != NULL)
- __cxa_finalize(__dso_handle);
-#endif
-
- /*
- * since the _init() function sets up the destructors to
- * be called by atexit, do not call the destructors here.
- */
- __dtors();
- }
-}