diff options
author | tjr <tjr@FreeBSD.org> | 2003-02-18 02:08:20 +0000 |
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committer | tjr <tjr@FreeBSD.org> | 2003-02-18 02:08:20 +0000 |
commit | 8ffc1f9506754450f927888992056a916df6e4b6 (patch) | |
tree | 8b676d0c71b3564f75c0c805d51f9274dc33dac5 | |
parent | adf3acbf08eca304e79c77dc37dd58265125b51d (diff) | |
download | FreeBSD-src-8ffc1f9506754450f927888992056a916df6e4b6.zip FreeBSD-src-8ffc1f9506754450f927888992056a916df6e4b6.tar.gz |
Revert ALIGN change for the second and last time. I can't figure out
why this is breaking sparc64.
-rw-r--r-- | bin/sh/machdep.h | 52 | ||||
-rw-r--r-- | bin/sh/memalloc.c | 7 | ||||
-rw-r--r-- | bin/sh/nodes.c.pat | 3 |
3 files changed, 56 insertions, 6 deletions
diff --git a/bin/sh/machdep.h b/bin/sh/machdep.h new file mode 100644 index 0000000..20aadd0 --- /dev/null +++ b/bin/sh/machdep.h @@ -0,0 +1,52 @@ +/*- + * Copyright (c) 1991, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Kenneth Almquist. + * + * 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 the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. + * + * @(#)machdep.h 8.2 (Berkeley) 5/4/95 + * $FreeBSD$ + */ + +/* + * Most machines require the value returned from malloc to be aligned + * in some way. The following macro will get this right on many machines. + */ + +#ifndef ALIGN +union align { + int i; + char *cp; +}; + +#define ALIGN(nbytes) (((nbytes) + sizeof(union align) - 1) & ~(sizeof(union align) - 1)) +#endif diff --git a/bin/sh/memalloc.c b/bin/sh/memalloc.c index c3e5fca..a50d661 100644 --- a/bin/sh/memalloc.c +++ b/bin/sh/memalloc.c @@ -42,12 +42,11 @@ static char sccsid[] = "@(#)memalloc.c 8.3 (Berkeley) 5/4/95"; #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); -#include <sys/param.h> - #include "shell.h" #include "output.h" #include "memalloc.h" #include "error.h" +#include "machdep.h" #include "mystring.h" #include "expand.h" #include <stdlib.h> @@ -140,8 +139,8 @@ stalloc(int nbytes) sp = ckmalloc(sizeof(struct stack_block) - MINSIZE + blocksize); sp->prev = stackp; - stacknxt = (char *)ALIGN(sp->space); - stacknleft = blocksize - (stacknxt - sp->space); + stacknxt = sp->space; + stacknleft = blocksize; stackp = sp; INTON; } diff --git a/bin/sh/nodes.c.pat b/bin/sh/nodes.c.pat index e5a2287..2fc79f0 100644 --- a/bin/sh/nodes.c.pat +++ b/bin/sh/nodes.c.pat @@ -37,8 +37,6 @@ * $FreeBSD$ */ -#include <sys/param.h> - #include <stdlib.h> /* * Routine for dealing with parsed shell commands. @@ -47,6 +45,7 @@ #include "shell.h" #include "nodes.h" #include "memalloc.h" +#include "machdep.h" #include "mystring.h" |