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Preserve NetBSD version from the ABI tag for compat use.

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This commit is contained in:
joerg 2013-10-30 23:32:30 +00:00
parent 6808667375
commit 1e90a44d68
2 changed files with 7 additions and 3 deletions
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7
sys/kern/exec_elf.c
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@ -1,4 +1,4 @@
/* $NetBSD: exec_elf.c,v 1.47 2013/09/10 21:30:21 matt Exp $ */
/* $NetBSD: exec_elf.c,v 1.48 2013/10/30 23:32:30 joerg Exp $ */
/*-
* Copyright (c) 1994, 2000, 2005 The NetBSD Foundation, Inc.
@ -57,7 +57,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(1, "$NetBSD: exec_elf.c,v 1.47 2013/09/10 21:30:21 matt Exp $");
__KERNEL_RCSID(1, "$NetBSD: exec_elf.c,v 1.48 2013/10/30 23:32:30 joerg Exp $");
#ifdef _KERNEL_OPT
#include "opt_pax.h"
@ -902,6 +902,9 @@ netbsd_elf_signature(struct lwp *l, struct exec_package *epp,
np->n_descsz == ELF_NOTE_NETBSD_DESCSZ &&
memcmp(ndata, ELF_NOTE_NETBSD_NAME,
ELF_NOTE_NETBSD_NAMESZ) == 0) {
memcpy(&epp->ep_osversion,
ndata + ELF_NOTE_NETBSD_NAMESZ + 1,
ELF_NOTE_NETBSD_DESCSZ);
isnetbsd = 1;
break;
}

3
sys/sys/exec.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: exec.h,v 1.140 2013/09/10 21:30:21 matt Exp $ */
/* $NetBSD: exec.h,v 1.141 2013/10/30 23:32:30 joerg Exp $ */
/*-
* Copyright (c) 1992, 1993
@ -216,6 +216,7 @@ struct exec_package {
char *ep_path; /* absolute path of executable */
void (*ep_emul_arg_free)(void *);
/* free ep_emul_arg */
uint32_t ep_osversion; /* OS version */
char ep_machine_arch[12]; /* from MARCH note */
};
#define EXEC_INDIR 0x0001 /* script handling already done */