Subject: execsw/emul struct: move setregs hook?
To: None <tech-kern@netbsd.org>
From: Jaromir Dolecek <jaromir.dolecek@artisys.cz>
List: tech-kern
Date: 09/04/2001 13:42:22
--ELM999603742-18891-0_
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Hi,
it's my understanding that setregs() is emulation-specific, rather than
binary format specific. So, it would make sense to move the es_setregs
hook from struct execsw to struct emul. Primarily, this would make more
exec LKMs usable (like freebsd_elf). Since FOO_setregs() is typically
in machdep file with other general emulation code, exec LKM can't access
it easily.
According to kern/exec_conf.c, most binary formats indeed use
setregs() hook according to emulation they run under. Notable
exceptions are:
* Linux ELF32 and IBCS2 x.out
* ECOFF - it's using cpu_exec_ecoff_setregs() also for native ECOFF
binaries. This seems _wrong_ - do really native binaries require
ECOFF-specific setregs hook?
I took these two as mistakes, and normalized them to use single
setregs hook for all executable formats supported by that emulation.
Thus, the behaviour of native ECOFF was CHANGED, to not use the
cpu_exec_ecoff_setregs() hook, but just use plain setregs(9).
The behaviour for ECOFF OSF1/Ultrix was retained.
I'm including the diff; the changes to sys/lkm/{compat|exec} are
not included, since those are quite streightforward . If there
would not be any complains, I'd commit this without couple of days.
Jaromir
--
Jaromir Dolecek <Jaromir.Dolecek@ARTISYS.cz>
ARTISYS s.r.o., Stursova 71, 616 Brno, Czech Republic, phone: +420-5-41224836
--ELM999603742-18891-0_
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Content-Disposition: attachment; filename=setregs.diff
Content-Description:
Index: kern/exec_conf.c
===================================================================
RCS file: /cvsroot/syssrc/sys/kern/exec_conf.c,v
retrieving revision 1.58
diff -u -p -r1.58 exec_conf.c
--- kern/exec_conf.c 2001/07/14 02:06:34 1.58
+++ kern/exec_conf.c 2001/09/03 21:04:48
@@ -167,7 +167,7 @@ const struct execsw execsw_builtin[] = {
#ifdef COMPAT_NETBSD32
{ sizeof(struct netbsd32_exec), exec_netbsd32_makecmds, { NULL },
&emul_netbsd32, EXECSW_PRIO_FIRST,
- 0, netbsd32_copyargs, netbsd32_setregs }, /* sparc 32 bit */
+ 0, netbsd32_copyargs }, /* sparc 32 bit */
#endif
{ sizeof(struct exec), exec_aout_makecmds, { NULL },
#ifdef COMPAT_AOUT
@@ -178,12 +178,12 @@ const struct execsw execsw_builtin[] = {
&emul_netbsd,
#endif /* COMPAT_AOUT */
EXECSW_PRIO_ANY,
- 0, copyargs, setregs }, /* a.out binaries */
+ 0, copyargs }, /* a.out binaries */
#endif
#ifdef EXEC_COFF
{ COFF_HDR_SIZE, exec_coff_makecmds, { NULL },
&emul_netbsd, EXECSW_PRIO_ANY,
- 0, copyargs, setregs }, /* coff binaries */
+ 0, copyargs }, /* coff binaries */
#endif
#ifdef EXEC_ECOFF
#ifdef COMPAT_OSF1
@@ -192,17 +192,17 @@ const struct execsw execsw_builtin[] = {
&emul_osf1, EXECSW_PRIO_ANY,
howmany(OSF1_MAX_AUX_ENTRIES * sizeof (struct osf1_auxv) +
2 * (MAXPATHLEN + 1), sizeof (char *)), /* exec & loader names */
- osf1_copyargs, cpu_exec_ecoff_setregs }, /* OSF1 ecoff binaries */
+ osf1_copyargs }, /* OSF1 ecoff binaries */
#endif /* COMPAT_OSF1 */
{ ECOFF_HDR_SIZE, exec_ecoff_makecmds,
{ .ecoff_probe_func = cpu_exec_ecoff_probe },
&emul_netbsd, EXECSW_PRIO_ANY,
- 0, copyargs, cpu_exec_ecoff_setregs }, /* ecoff binaries */
+ 0, copyargs }, /* ecoff binaries */
#ifdef COMPAT_ULTRIX
{ ECOFF_HDR_SIZE, exec_ecoff_makecmds,
{ .ecoff_probe_func = ultrix_exec_ecoff_probe },
&emul_ultrix, EXECSW_PRIO_LAST, /* XXX probe func alw. succeeds */
- 0, copyargs, cpu_exec_ecoff_setregs }, /* Ultrix ecoff binaries */
+ 0, copyargs }, /* Ultrix ecoff binaries */
#endif /* COMPAT_ULTRIX */
#endif
#ifdef EXEC_ELF32
@@ -212,61 +212,61 @@ const struct execsw execsw_builtin[] = {
{ ELF32NAME2(netbsd32,probe) },
&emul_netbsd32, EXECSW_PRIO_FIRST,
howmany(ELF_AUX_ENTRIES * sizeof(Aux32Info), sizeof (Elf32_Addr)),
- netbsd32_elf32_copyargs, netbsd32_setregs }, /* NetBSD32 32bit ELF bins */
+ netbsd32_elf32_copyargs }, /* NetBSD32 32bit ELF bins */
/* This one should go first so it matches instead of netbsd */
#endif
{ sizeof (Elf32_Ehdr), exec_elf32_makecmds,
{ ELF32NAME2(netbsd,probe) },
&emul_netbsd, EXECSW_PRIO_ANY,
howmany(ELF_AUX_ENTRIES * sizeof(Aux32Info), sizeof (Elf32_Addr)),
- elf32_copyargs, setregs }, /* NetBSD 32bit ELF bins */
+ elf32_copyargs }, /* NetBSD 32bit ELF bins */
#ifdef COMPAT_FREEBSD
{ sizeof (Elf32_Ehdr), exec_elf32_makecmds,
{ ELF32NAME2(freebsd,probe) },
&emul_freebsd, EXECSW_PRIO_ANY,
FREEBSD_ELF_AUX_ARGSIZ,
- elf32_copyargs, freebsd_setregs }, /* FreeBSD 32bit ELF bins (not 64bit safe )*/
+ elf32_copyargs }, /* FreeBSD 32bit ELF bins (not 64bit safe )*/
#endif
#ifdef COMPAT_LINUX
{ sizeof (Elf32_Ehdr), exec_elf32_makecmds,
{ ELF32NAME2(linux,probe) },
&emul_linux, EXECSW_PRIO_ANY,
LINUX_ELF_AUX_ARGSIZ,
- LINUX_COPYARGS_FUNCTION, setregs }, /* Linux 32bit ELF bins */
+ LINUX_COPYARGS_FUNCTION }, /* Linux 32bit ELF bins */
#endif
#if defined(EXEC_MACHO) && defined(COMPAT_MACH)
{ sizeof (struct exec_macho_fat_header), exec_macho_makecmds,
{ .mach_probe_func = exec_mach_probe },
&emul_mach, EXECSW_PRIO_ANY,
MAXPATHLEN + 1,
- exec_mach_copyargs, setregs }, /* Mach 32bit MACH-O bins */
+ exec_mach_copyargs }, /* Mach 32bit MACH-O bins */
#endif
#ifdef COMPAT_SVR4_32
{ sizeof (Elf32_Ehdr), exec_elf32_makecmds,
{ ELF32NAME2(svr4_32,probe) },
&emul_svr4_32, EXECSW_PRIO_ANY,
SVR4_32_AUX_ARGSIZ,
- svr4_32_copyargs, svr4_32_setregs }, /* SVR4 32bit ELF bins (not 64bit safe) */
+ svr4_32_copyargs }, /* SVR4 32bit ELF bins (not 64bit safe) */
#endif
#ifdef COMPAT_SVR4
{ sizeof (Elf32_Ehdr), exec_elf32_makecmds,
{ ELF32NAME2(svr4,probe) },
&emul_svr4, EXECSW_PRIO_ANY,
SVR4_AUX_ARGSIZ,
- svr4_copyargs, svr4_setregs }, /* SVR4 32bit ELF bins (not 64bit safe) */
+ svr4_copyargs }, /* SVR4 32bit ELF bins (not 64bit safe) */
#endif
#ifdef COMPAT_IBCS2
{ sizeof (Elf32_Ehdr), exec_elf32_makecmds,
{ ELF32NAME2(ibcs2,probe) },
&emul_ibcs2, EXECSW_PRIO_ANY,
- IBCS2_ELF_AUX_ARGSIZ, elf32_copyargs, setregs },
+ IBCS2_ELF_AUX_ARGSIZ, elf32_copyargs },
/* SCO 32bit ELF bins (not 64bit safe) */
#endif
#ifdef EXEC_ELF_CATCHALL
{ sizeof (Elf32_Ehdr), exec_elf32_makecmds, { NULL },
&emul_netbsd, EXECSW_PRIO_LAST,
howmany(ELF_AUX_ENTRIES * sizeof(Aux32Info), sizeof (Elf32_Addr)),
- elf32_copyargs, setregs }, /* catch all - run as NetBSD 32bit ELF */
+ elf32_copyargs }, /* catch all - run as NetBSD 32bit ELF */
#endif
#endif /* EXEC_ELF32 */
#ifdef EXEC_ELF64
@@ -275,77 +275,77 @@ const struct execsw execsw_builtin[] = {
{ ELF64NAME2(netbsd,probe) },
&emul_netbsd, EXECSW_PRIO_ANY,
howmany(ELF_AUX_ENTRIES * sizeof(Aux64Info), sizeof (Elf64_Addr)),
- elf64_copyargs, setregs }, /* NetBSD 64bit ELF bins */
+ elf64_copyargs }, /* NetBSD 64bit ELF bins */
#ifdef COMPAT_LINUX
{ sizeof (Elf64_Ehdr), exec_elf64_makecmds,
{ ELF64NAME2(linux,probe) },
&emul_linux, EXECSW_PRIO_ANY,
LINUX_ELF_AUX_ARGSIZ,
- linux_elf64_copyargs, setregs }, /* Linux 64bit ELF bins */
+ linux_elf64_copyargs }, /* Linux 64bit ELF bins */
#endif
#ifdef COMPAT_SVR4
{ sizeof (Elf64_Ehdr), exec_elf64_makecmds,
{ ELF64NAME2(svr4,probe) },
&emul_svr4, EXECSW_PRIO_ANY,
SVR4_AUX_ARGSIZ64,
- svr4_copyargs64, svr4_setregs }, /* SVR4 64bit ELF bins (not 64bit safe) */
+ svr4_copyargs64 }, /* SVR4 64bit ELF bins (not 64bit safe) */
#endif
#ifdef EXEC_ELF_CATCHALL
{ sizeof (Elf64_Ehdr), exec_elf64_makecmds, { NULL },
&emul_netbsd, EXECSW_PRIO_ANY,
howmany(ELF_AUX_ENTRIES * sizeof(Aux64Info), sizeof (Elf64_Addr)),
- elf64_copyargs, setregs }, /* catch all - run as NetBSD 64bit ELF */
+ elf64_copyargs }, /* catch all - run as NetBSD 64bit ELF */
#endif
#endif /* EXEC_ELF64 */
#ifdef COMPAT_SUNOS
#ifdef COMPAT_NETBSD32
{ SUNOS32_AOUT_HDR_SIZE, exec_sunos32_aout_makecmds, { NULL },
&emul_sunos, EXECSW_PRIO_ANY,
- 0, netbsd32_copyargs, netbsd32_setregs }, /* SunOS a.out, 64-bit kernel */
+ 0, netbsd32_copyargs }, /* SunOS a.out, 64-bit kernel */
#else
{ SUNOS_AOUT_HDR_SIZE, exec_sunos_aout_makecmds, { NULL },
&emul_sunos, EXECSW_PRIO_ANY,
- 0, copyargs, setregs }, /* SunOS a.out */
+ 0, copyargs }, /* SunOS a.out */
#endif
#endif
#if defined(COMPAT_LINUX) && defined(EXEC_AOUT)
{ LINUX_AOUT_HDR_SIZE, exec_linux_aout_makecmds, { NULL },
&emul_linux, EXECSW_PRIO_ANY,
- LINUX_AOUT_AUX_ARGSIZ, linux_aout_copyargs, linux_setregs }, /* linux a.out */
+ LINUX_AOUT_AUX_ARGSIZ, linux_aout_copyargs }, /* linux a.out */
#endif
#ifdef COMPAT_IBCS2
{ COFF_HDR_SIZE, exec_ibcs2_coff_makecmds, { NULL },
&emul_ibcs2, EXECSW_PRIO_ANY,
- 0, copyargs, ibcs2_setregs }, /* coff binaries */
+ 0, copyargs }, /* coff binaries */
{ XOUT_HDR_SIZE, exec_ibcs2_xout_makecmds, { NULL },
&emul_ibcs2, EXECSW_PRIO_ANY,
- 0, copyargs, ibcs2_setregs }, /* x.out binaries */
+ 0, copyargs }, /* x.out binaries */
#endif
#if defined(COMPAT_FREEBSD) && defined(EXEC_AOUT)
{ FREEBSD_AOUT_HDR_SIZE, exec_freebsd_aout_makecmds, { NULL },
&emul_freebsd, EXECSW_PRIO_ANY,
- 0, copyargs, freebsd_setregs }, /* a.out */
+ 0, copyargs }, /* a.out */
#endif
#ifdef COMPAT_HPUX
{ HPUX_EXEC_HDR_SIZE, exec_hpux_makecmds, { NULL },
&emul_hpux, EXECSW_PRIO_ANY,
- 0, copyargs, hpux_setregs }, /* HP-UX a.out */
+ 0, copyargs }, /* HP-UX a.out */
#endif
#ifdef COMPAT_M68K4K
{ sizeof(struct exec), exec_m68k4k_makecmds, { NULL },
&emul_netbsd, EXECSW_PRIO_ANY,
- 0, copyargs, setregs }, /* m68k4k a.out */
+ 0, copyargs }, /* m68k4k a.out */
#endif
#ifdef COMPAT_VAX1K
{ sizeof(struct exec), exec_vax1k_makecmds, { NULL },
&emul_netbsd, EXECSW_PRIO_ANY,
- 0, copyargs, setregs }, /* vax1k a.out */
+ 0, copyargs }, /* vax1k a.out */
#endif
#ifdef COMPAT_PECOFF
{ sizeof(struct exec), exec_pecoff_makecmds, { NULL },
&emul_netbsd, EXECSW_PRIO_ANY, /* XXX emul_pecoff once it's different */
howmany(sizeof(struct pecoff_args), sizeof(char *)),
- pecoff_copyargs, setregs }, /* Win32/CE PE/COFF */
+ pecoff_copyargs }, /* Win32/CE PE/COFF */
#endif
};
int nexecs_builtin = (sizeof(execsw_builtin) / sizeof(struct execsw));
Index: sys/proc.h
===================================================================
RCS file: /cvsroot/syssrc/sys/sys/proc.h,v
retrieving revision 1.133
diff -u -p -r1.133 proc.h
--- sys/proc.h 2001/06/18 02:00:55 1.133
+++ sys/proc.h 2001/09/03 21:04:49
@@ -105,6 +105,9 @@ struct emul {
void (*e_trapsignal) __P((struct proc *, int, u_long));
char *e_sigcode; /* Start of sigcode */
char *e_esigcode; /* End of sigcode */
+ /* Set registers before execution */
+ void (*e_setregs) __P((struct proc *, struct exec_package *,
+ u_long));
/* Per-process hooks */
void (*e_proc_exec) __P((struct proc *,
Index: sys/exec.h
===================================================================
RCS file: /cvsroot/syssrc/sys/sys/exec.h,v
retrieving revision 1.81
diff -u -p -r1.81 exec.h
--- sys/exec.h 2001/07/29 21:23:19 1.81
+++ sys/exec.h 2001/09/03 21:04:50
@@ -120,9 +120,6 @@ struct execsw {
/* Copy arguments on the new stack */
int (*es_copyargs) __P((struct exec_package *, struct ps_strings *,
char **, void *));
- /* Set registers before execution */
- void (*es_setregs) __P((struct proc *, struct exec_package *,
- u_long));
};
#define EXECSW_PRIO_ANY 0x000 /* default, no preference */
Index: compat/aout/aout_exec.c
===================================================================
RCS file: /cvsroot/syssrc/sys/compat/aout/aout_exec.c,v
retrieving revision 1.11
diff -u -p -r1.11 aout_exec.c
--- compat/aout/aout_exec.c 2001/06/18 02:00:52 1.11
+++ compat/aout/aout_exec.c 2001/09/04 05:51:48
@@ -78,6 +78,7 @@ struct emul emul_netbsd_aout = {
trapsignal,
sigcode,
esigcode,
+ setregs,
NULL,
NULL,
NULL,
Index: compat/aoutm68k/aoutm68k_exec.c
===================================================================
RCS file: /cvsroot/syssrc/sys/compat/aoutm68k/aoutm68k_exec.c,v
retrieving revision 1.6
diff -u -p -r1.6 aoutm68k_exec.c
--- compat/aoutm68k/aoutm68k_exec.c 2001/06/18 02:00:52 1.6
+++ compat/aoutm68k/aoutm68k_exec.c 2001/09/04 05:51:48
@@ -73,6 +73,7 @@ struct emul emul_netbsd_aoutm68k = {
trapsignal,
sigcode,
esigcode,
+ setregs,
NULL,
NULL,
NULL,
Index: compat/freebsd/freebsd_exec.c
===================================================================
RCS file: /cvsroot/syssrc/sys/compat/freebsd/freebsd_exec.c,v
retrieving revision 1.15
diff -u -p -r1.15 freebsd_exec.c
--- compat/freebsd/freebsd_exec.c 2001/06/18 02:00:52 1.15
+++ compat/freebsd/freebsd_exec.c 2001/09/04 05:51:49
@@ -62,6 +62,7 @@ const struct emul emul_freebsd = {
trapsignal,
freebsd_sigcode,
freebsd_esigcode,
+ freebsd_setregs,
NULL,
NULL,
NULL,
Index: compat/hpux/hpux_exec.c
===================================================================
RCS file: /cvsroot/syssrc/sys/compat/hpux/hpux_exec.c,v
retrieving revision 1.26
diff -u -p -r1.26 hpux_exec.c
--- compat/hpux/hpux_exec.c 2001/06/18 02:00:52 1.26
+++ compat/hpux/hpux_exec.c 2001/09/04 05:51:49
@@ -113,6 +113,7 @@ const struct emul emul_hpux = {
trapsignal,
sigcode,
esigcode,
+ hpux_setregs,
NULL,
NULL,
NULL,
Index: compat/ibcs2/ibcs2_exec.c
===================================================================
RCS file: /cvsroot/syssrc/sys/compat/ibcs2/ibcs2_exec.c,v
retrieving revision 1.47
diff -u -p -r1.47 ibcs2_exec.c
--- compat/ibcs2/ibcs2_exec.c 2001/06/18 02:00:52 1.47
+++ compat/ibcs2/ibcs2_exec.c 2001/09/04 05:51:49
@@ -81,6 +81,7 @@ const struct emul emul_ibcs2 = {
trapsignal,
ibcs2_sigcode,
ibcs2_esigcode,
+ ibcs2_setregs,
ibcs2_e_proc_exec,
NULL,
NULL,
Index: compat/linux/common/linux_exec.c
===================================================================
RCS file: /cvsroot/syssrc/sys/compat/linux/common/linux_exec.c,v
retrieving revision 1.52
diff -u -p -r1.52 linux_exec.c
--- compat/linux/common/linux_exec.c 2001/06/18 02:00:53 1.52
+++ compat/linux/common/linux_exec.c 2001/09/04 05:51:50
@@ -124,6 +124,7 @@ const struct emul emul_linux = {
linux_trapsignal,
linux_sigcode,
linux_esigcode,
+ linux_setregs,
linux_e_proc_exec,
linux_e_proc_fork,
linux_e_proc_exit,
Index: compat/mach/mach_exec.c
===================================================================
RCS file: /cvsroot/syssrc/sys/compat/mach/mach_exec.c,v
retrieving revision 1.2
diff -u -p -r1.2 mach_exec.c
--- compat/mach/mach_exec.c 2001/07/29 21:26:07 1.2
+++ compat/mach/mach_exec.c 2001/09/04 05:51:53
@@ -77,6 +77,7 @@ const struct emul emul_mach = {
trapsignal,
sigcode,
esigcode,
+ setregs,
NULL,
NULL,
NULL,
Index: compat/netbsd32/netbsd32_netbsd.c
===================================================================
RCS file: /cvsroot/syssrc/sys/compat/netbsd32/netbsd32_netbsd.c,v
retrieving revision 1.60
diff -u -p -r1.60 netbsd32_netbsd.c
--- compat/netbsd32/netbsd32_netbsd.c 2001/06/19 00:36:21 1.60
+++ compat/netbsd32/netbsd32_netbsd.c 2001/09/04 05:51:54
@@ -120,6 +120,7 @@ const struct emul emul_netbsd32 = {
trapsignal,
netbsd32_sigcode,
netbsd32_esigcode,
+ netbsd32_setregs,
NULL,
NULL,
NULL,
Index: compat/osf1/osf1_exec.c
===================================================================
RCS file: /cvsroot/syssrc/sys/compat/osf1/osf1_exec.c,v
retrieving revision 1.25
diff -u -p -r1.25 osf1_exec.c
--- compat/osf1/osf1_exec.c 2001/06/18 02:00:53 1.25
+++ compat/osf1/osf1_exec.c 2001/09/04 05:51:55
@@ -38,6 +38,7 @@
#include <compat/osf1/osf1.h>
#include <compat/osf1/osf1_syscall.h>
#include <compat/osf1/osf1_cvt.h>
+#include <compat/osf1/osf1_exec.h>
extern struct sysent osf1_sysent[];
extern const char * const osf1_syscallnames[];
@@ -63,6 +64,7 @@ const struct emul emul_osf1 = {
trapsignal,
osf1_sigcode,
osf1_esigcode,
+ cpu_exec_ecoff_setregs,
NULL,
NULL,
NULL,
Index: compat/sunos/sunos_exec.c
===================================================================
RCS file: /cvsroot/syssrc/sys/compat/sunos/sunos_exec.c,v
retrieving revision 1.34
diff -u -p -r1.34 sunos_exec.c
--- compat/sunos/sunos_exec.c 2001/06/18 02:00:54 1.34
+++ compat/sunos/sunos_exec.c 2001/09/04 05:51:55
@@ -66,6 +66,7 @@ struct emul emul_sunos = {
trapsignal,
sunos_sigcode,
sunos_esigcode,
+ setregs,
NULL,
NULL,
NULL,
Index: compat/sunos32/sunos32_exec.c
===================================================================
RCS file: /cvsroot/syssrc/sys/compat/sunos32/sunos32_exec.c,v
retrieving revision 1.7
diff -u -p -r1.7 sunos32_exec.c
--- compat/sunos32/sunos32_exec.c 2001/06/18 02:00:54 1.7
+++ compat/sunos32/sunos32_exec.c 2001/09/04 05:51:55
@@ -64,6 +64,7 @@ struct emul emul_sunos = {
trapsignal,
sunos_sigcode,
sunos_esigcode,
+ netbsd32_setregs,
NULL,
NULL,
NULL,
Index: compat/svr4/svr4_exec.c
===================================================================
RCS file: /cvsroot/syssrc/sys/compat/svr4/svr4_exec.c,v
retrieving revision 1.45
diff -u -p -r1.45 svr4_exec.c
--- compat/svr4/svr4_exec.c 2001/06/18 02:00:54 1.45
+++ compat/svr4/svr4_exec.c 2001/09/04 05:51:55
@@ -46,6 +46,7 @@
#include <compat/svr4/svr4_syscall.h>
#include <compat/svr4/svr4_errno.h>
#include <compat/svr4/svr4_signal.h>
+#include <compat/svr4/svr4_exec.h>
extern char svr4_sigcode[], svr4_esigcode[];
extern struct sysent svr4_sysent[];
@@ -69,6 +70,7 @@ const struct emul emul_svr4 = {
trapsignal,
svr4_sigcode,
svr4_esigcode,
+ svr4_setregs,
NULL,
NULL,
NULL,
Index: compat/svr4_32/svr4_32_exec.c
===================================================================
RCS file: /cvsroot/syssrc/sys/compat/svr4_32/svr4_32_exec.c,v
retrieving revision 1.4
diff -u -p -r1.4 svr4_32_exec.c
--- compat/svr4_32/svr4_32_exec.c 2001/06/18 02:00:54 1.4
+++ compat/svr4_32/svr4_32_exec.c 2001/09/04 05:51:55
@@ -71,6 +71,7 @@ const struct emul emul_svr4_32 = {
trapsignal,
svr4_32_sigcode,
svr4_32_esigcode,
+ svr4_32_setregs,
NULL,
NULL,
NULL,
Index: compat/ultrix/ultrix_misc.c
===================================================================
RCS file: /cvsroot/syssrc/sys/compat/ultrix/ultrix_misc.c,v
retrieving revision 1.71
diff -u -p -r1.71 ultrix_misc.c
--- compat/ultrix/ultrix_misc.c 2001/06/18 02:00:54 1.71
+++ compat/ultrix/ultrix_misc.c 2001/09/04 05:51:57
@@ -188,6 +188,7 @@ const struct emul emul_ultrix = {
trapsignal,
ultrix_sigcode,
ultrix_esigcode,
+ cpu_exec_ecoff_setregs,
NULL,
NULL,
NULL,
--ELM999603742-18891-0_--