diff options
Diffstat (limited to 'lib/csu')
-rw-r--r-- | lib/csu/common/crtbegin.c | 81 | ||||
-rw-r--r-- | lib/csu/common/crtend.c | 33 |
2 files changed, 0 insertions, 114 deletions
diff --git a/lib/csu/common/crtbegin.c b/lib/csu/common/crtbegin.c deleted file mode 100644 index ec50ecd..0000000 --- a/lib/csu/common/crtbegin.c +++ /dev/null @@ -1,81 +0,0 @@ -/*- - * Copyright 1996, 1997, 1998, 2000 John D. Polstra. - * 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. - * - * 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. - * - * $FreeBSD$ - */ - -#include <sys/param.h> - -typedef void (*fptr)(void); - -static fptr ctor_list[1] __attribute__((section(".ctors"))) = { (fptr) -1 }; -static fptr dtor_list[1] __attribute__((section(".dtors"))) = { (fptr) -1 }; - -static void -do_ctors(void) -{ - fptr *fpp; - - for(fpp = ctor_list + 1; *fpp != 0; ++fpp) - ; - while(--fpp > ctor_list) - (**fpp)(); -} - -static void -do_dtors(void) -{ - fptr *fpp; - - for(fpp = dtor_list + 1; *fpp != 0; ++fpp) - (**fpp)(); -} - -/* - * With very large programs on some architectures (e.g., the Alpha), - * it is possible to get relocation overflows on the limited - * displacements of call/bsr instructions. It is particularly likely - * for the calls from _init() and _fini(), because they are in - * separate sections. Avoid the problem by forcing indirect calls. - */ -static void (*p_do_ctors)(void) = do_ctors; -static void (*p_do_dtors)(void) = do_dtors; - -extern void _init(void) __attribute__((section(".init"))); - -void -_init(void) -{ - (*p_do_ctors)(); -} - -extern void _fini(void) __attribute__((section(".fini"))); - -void -_fini(void) -{ - (*p_do_dtors)(); -} - -#include "crtbrand.c" diff --git a/lib/csu/common/crtend.c b/lib/csu/common/crtend.c deleted file mode 100644 index 4b33f0c..0000000 --- a/lib/csu/common/crtend.c +++ /dev/null @@ -1,33 +0,0 @@ -/*- - * Copyright 1996-1998 John D. Polstra. - * 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. - * - * 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. - * - * $FreeBSD$ - */ - -#include <sys/cdefs.h> - -typedef void (*fptr)(void); - -static fptr ctor_end[1] __attribute__((section(".ctors"))) __unused = { 0 }; -static fptr dtor_end[1] __attribute__((section(".dtors"))) __unused = { 0 }; |