Initial revision

1 files changed, 581 insertions, 0 deletions

diff --git a/boot/ChangeLog b/boot/ChangeLog
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+Sun Jul  7 21:10:08 1996  Michael I. Bushnell, p/BSG  <mib@gnu.ai.mit.edu>
+
+	* boot.c (S_io_reauthenticate): Don't use unsafe MOVE_SEND in
+ 	auth_server_authenticate.
+
+Fri May 10 16:11:49 1996  Miles Bader  <miles@gnu.ai.mit.edu>
+
+	* boot.c (S_io_identity): Typo.
+
+Fri May 10 09:18:53 1996  Michael I. Bushnell, p/BSG  <mib@gnu.ai.mit.edu>
+
+	* boot.c (S_io_identity): New function.
+
+Thu May  9 18:57:34 1996  Michael I. Bushnell, p/BSG  <mib@gnu.ai.mit.edu>
+
+	* boot.c (S_io_select): No longer has TAG parm.
+	
+	* boot.c (S_io_reauthenticate): Use new interface.
+
+Sun Apr 28 22:50:38 1996  Miles Bader  <miles@gnu.ai.mit.edu>
+
+	* boot.c (main): Use select instead of SIGIO.
+
+Mon Apr 15 12:57:29 1996  Michael I. Bushnell, p/BSG  <mib@gnu.ai.mit.edu>
+
+	* Makefile (uxboot): Permit errors because people might not have
+ 	the a.out-mach3 target installed, and that's OK for many users.
+
+	* Makefile (uxboot.0): Find frank1.ld in #(srcdir).
+
+	* boot_script.h (safe_gets): Add decl.
+	* boot_script.c: Include <stdio.h>.
+
+Wed Apr  3 18:54:22 1996  Miles Bader  <miles@gnu.ai.mit.edu>
+
+	* ux.c (printf): Add %d.
+
+Wed Mar 27 11:30:29 1996  Miles Bader  <miles@gnu.ai.mit.edu>
+
+	* boot.c [notanymore] (S_tioctl_tiocgeta, S_tioctl_tiocseta,
+	S_tioctl_tiocsetaf, term_modes, term_ccs, term_speeds): 
+	Functions & variables removed.
+	* Makefile (COMMON-OBJS): Remove tcattr.o.
+	(SRCS): Remove tcattr.c.
+
+Thu Mar 14 10:10:20 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>
+
+	* Makefile (boot): Depend on libthreads.so, nothing wrong with shared
+ 	libs.
+	(uxboot.0, uxboot.1): Use automatic vars in cmds instead of gratuitous
+	redundancy.
+	(LDFLAGS-uxboot.0): Remove useless indirection through variable.
+
+Wed Feb 14 16:50:05 1996  Miles Bader  <miles@gnu.ai.mit.edu>
+
+	* boot.c [!UX]
+	(orig_tty_state): New variable.
+	(init_termstate, restore_termstate): New hurd versions of these funcs.
+	* ux.c (init_termstate, restore_termstate, term_sgb, localbits):
+	Moved here from boot.c
+
+Tue Feb 13 18:49:26 1996  Miles Bader  <miles@gnu.ai.mit.edu>
+
+	* boot.c (load_image, boot_script_read_file, main): Use O_RDONLY,
+	not 0 (kind of ironic, this...).
+	(load_image): Give the filename with the error message (and a newline).
+
+	* ux.h (O_RDONLY, O_WRONLY, O_RDWR): New macros.
+
+	* ux.c, ux.h: New files.
+	* boot.c: Move all the ux-specific grot into ux.c & ux.h.
+	If UX is defined, include "ux.h", else define hurdish stuff.
+	(main): Use get_privileged_ports instead of task_by_pid.
+	(load_image, boot_script_read_file, main, do_mach_notify_no_senders,
+	do_mach_notify_dead_name): Use host_exit instead of uxexit.
+	(boot_script_read_file): Use host_stat instead of uxstat.
+	(init_termstate, S_tioctl_tiocseta): Use sg_flags fld in struct sgttyb.
+
+	* Makefile (all): Depend on `boot' and `uxboot'.
+	(COMMON-OBJS, UX-OBJS): New macros.
+	(OBJS): Inherit most names from $(COMMON-OBJS).
+	(LCLHDRS): Add ux.h.
+	(LDFLAGS): Use target-specific value.
+	(uxboot.0-LDFLAGS): New macro (with contents from old LDFLAGS).
+	(uxboot.o, uxboot.0): New targets.
+	(uxboot): Target renamed from boot.a.
+
+Sun Dec 10 18:05:14 1995  Miles Bader  <miles@gnu.ai.mit.edu>
+
+	* boot.c (read_reply): Don't call clear_should_read(), just do
+	things ourselves.
+	(should_read_lock): Variable deleted.
+	(service_sigio): Function deleted.
+	(main): Use read_reply to service SIGIO again, not service_sigio.
+
+	* boot.c (service_sigio): New function, replacing set_should_read.
+	Calls read_reply() itself too.
+	(unlock_readlock): New function.
+	(ds_device_read, ds_device_read_inband, S_io_read): Call
+	unlock_readlock instead of directly unlocking READLOCK.
+	(request_server, main): Don't call read_reply() anymore.
+
+	* boot.c (should_read): New variable.
+	(main): SIGIO uses set_should_read instead of read_reply.
+	Call read_reply() after sigpause() returns.
+	(read_reply): Call clear_should_read(), and don't do anything if
+	SHOULD_READ wasn't set.
+	(set_should_read): New function.
+	(clear_should_read): New function.
+	(request_server): Call read_reply() before returning.
+
+Sat Dec  9 19:01:10 1995  Miles Bader  <miles@gnu.ai.mit.edu>
+
+	* boot.c (S_io_read, ds_device_read_inband, ds_device_read): Don't
+	block SIGIO.
+	(main): Don't trap SIGMSG & SIGEMSG.
+
+Mon Dec  4 23:54:18 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
+
+	* boot.c (main): Request no-senders notification on
+	pseudo_master_device_port.
+	Deallocate our send right to it when we no longer need it.
+	(do_mach_notify_no_senders): Exit only when both pseudo_console and
+	pseudo_master_device_port have no senders.
+	(ds_device_read_inband): Unlock readlock properly.
+
+Thu Nov 30 15:58:47 1995  Michael I. Bushnell, p/BSG  <mib@gnu.ai.mit.edu>
+
+	* boot.c (readlock): New variable.
+	(read_reply): Check FIONREAD before dequeueing QR so that we don't
+	abandon requests.  Lock READLOCK around FIONREAD/read pair.
+	(ds_device_read): Lock READLOCK around FIONREAD/read pair.
+	(ds_device_read_inband): Likewise.
+	(S_io_read): Likewise.
+
+Nov 22 16:25:01 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
+
+	* boot.c (request_server): Don't call exec_server.
+	(S_exec_*): Functions removed.
+	(boot_script_task_port): Variable removed.
+	(boot_script_task_*, boot_script_port_*): Functions removed.
+
+Tue Nov 14 12:07:24 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
+
+	* Makefile (OBJS): Remove execServer.o.
+
+Thu Sep 28 14:47:46 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
+
+	* boot_script.c (read_file): Pass CMD->path for file name.
+	(CHECK_CMDLINE_LEN): Update ARGV pointers after reallocating the line
+	buffer.
+
+Wed Sep 27 14:01:03 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
+
+	* boot.c (struct uxstat): New type.
+	(uxfstat): Renamed from fstat; use struct uxstat * for arg.
+	(boot_script_read_file): Use those.
+	Return the memory object port, not zero.
+
+	* boot.c (fstat): New syscall function.
+
+	* boot_script.c (read_file): New function.
+	(builtin_symbols): Add $(read-file) builtin.
+	* boot_script.h (boot_script_read_file): Declare it.
+	* boot.c (close): New syscall function.
+	(defpager): New variable.
+	(main): Set it up.
+	(boot_script_read_file): New function.
+	(useropen_dir): New variable.
+	(useropen): New function.
+	(load_image): Call it instead of open.
+	(main): Grok -D arg to set useropen_dir.
+
+Sat Sep 23 00:53:51 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
+
+	* syscall.S: Restore entry SP before return.
+
+	* boot.c (main): Use static const for constant strings.
+	On boot script error, write script line with error msg.
+
+	* boot_script.c (boot_script_parse_line): Ignore line beginning
+	with #.
+
+	* boot.c (S_io_pathconf): New function.
+
+	* Makefile (LDFLAGS): Add -static.
+
+Fri Sep 22 14:14:23 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
+
+	* mach-crt0.c (__data_start): New variable.
+
+Tue Aug 29 10:41:29 1995  Michael I. Bushnell, p/BSG  <mib@duality.gnu.ai.mit.edu>
+
+	* boot.c (mig_dealloc_reply_port): Remove __ from call to
+	mach_port_mod_refs.
+	(main): Look for -d in bootstrap_args, not (nonexistent)
+	boot_args.  Remove `const' keyword from decl of MSG.
+
+	* boot.c (sigblock, sigsetmask): New functions.
+	(sigmask): New macro.
+	(ds_device_read): Block SIGIO around critical section.
+	(ds_device_read_inband): Likewise.
+	(S_io_read): Likewise.
+
+Mon Aug 28 17:16:48 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
+
+	* boot_script.h, boot_script.c: Updated by Shantanu Goel, to
+	accept action keywords only inside $(...) and only variable values
+	inside ${...}.
+	* boot.c: Updated for changes in boot_script.h protocol by
+	Shantanu Goel.
+	(main): Use boot_script_set_variable instead of magic variables.
+	Under -d, pause between parsing bootscript and executing it.
+
+Wed Aug 23 16:08:04 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
+
+	New script-driven boot mechanism, mostly implemented by Shantanu Goel.
+	* Makefile (SRCS): Add boot_script.c.
+	(OBJS): Add boot_script.o.
+	(LCLHDRS): New variable.
+	(HURDLIBS): Variable removed.
+	(boot): Depend on ../libthreads/libthreads.a.
+	* boot_script.c, boot_script.h: New files.
+	* boot.c (boot_like_kernel, boot_like_cmudef, boot_like_hurd):
+	Variables removed.
+	(main): Don't interpret switches.  Instead of servers, take
+	command line argument of boot script file name.  Read the file and
+	use boot_script functions to parse and execute its directives.
+	(boot_script_*): New variables and functions for boot_script callbacks.
+
+Sun Jul 30 23:50:53 1995  Michael I. Bushnell, p/BSG  <mib@geech.gnu.ai.mit.edu>
+
+	* Makefile: DISTFILES -> DIST_FILES.
+
+Sat Jul  8 11:37:32 1995  Miles Bader  <miles@churchy.gnu.ai.mit.edu>
+
+	* boot.c (free_reply_ports, free_reply_ports_lock): New variables.
+	(__mig_get_reply_port, __mig_put_reply_port, __mig_dealloc_reply_port,
+ 	mig_get_reply_port, mig_put_reply_port, mig_dealloc_reply_port):
+	Provide better versions of these routines that won't leak reply ports.
+
+Fri Jul  7 15:55:18 1995  Miles Bader  <miles@churchy.gnu.ai.mit.edu>
+
+	* mach-crt0.c: New file, from mach4-i386/libmach/standalone.
+	* boot.c (mach_init_routine): New variable, wanted by mach-crt0.o.
+	(__mig_get_reply_port, __mig_dealloc_reply_port, __mig_put_reply_port):
+	New functions, to avoid using hurdish versions.
+	* Makefile (OBJS): Add mach-crt0.o.
+	(SRCS): Add mach-crt0.c.
+	(LDFLAGS): Add -nostartfiles (as we now use mach-crt0.o).
+
+Thu Jul  6 15:30:18 1995  Michael I Bushnell  <mib@duality.gnu.ai.mit.edu>
+
+	* Makefile (boot.1, boot.a): Use $(LD) and $(OBJCOPY) instead of
+ 	explicit names.
+
+	* boot.c: Include <mach/mig_support.h>.
+	(S_io_reauthenticate): Cast first arg to mig_deallocate.
+	(load_image): Cast second arg to read.
+	* tcattr.c: Undo last change; add private decl of ioctl.
+
+	* boot.c (bootdevice): Initialize to hard-coded `sd0a' instead of
+ 	DEFAULT_BOOTDEVICE.
+
+	* Makefile (all): Depend on boot.a too.
+
+	* Makefile: Removed dependencies that are now automatically
+ 	generated.
+
+Wed May 31 10:02:11 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
+
+	* Makefile (DISTFILES): New variable; include frank1.ld and
+ 	frankemul.ld.
+	(CPPFLAGS): Variable removed.
+	(LDFLAGS): Append -T frank1.ld.
+	(boot.1, boot.a): New targets.
+
+	* syscall.S: Omit .globl decl for errno; it caused some as
+ 	complaint.
+
+Mon May 22 11:48:58 1995  Michael I Bushnell  <mib@duality.gnu.ai.mit.edu>
+
+	* sigvec.S: Remove copyright notice.
+
+Wed May 17 13:10:27 1995  Miles Bader  <miles@churchy.gnu.ai.mit.edu>
+
+	* boot.c (load_image): Make sure we actually allocate enough
+	memory to read into, including the offset into the buffer at which
+	the segment is read.
+
+	* sigvec.S (sigreturn, _sigreturn, sigvec): Remove the explicit
+	underscore prefixes from these names, now that we're using elf.
+	Instead we use the various macros from <i386/asm.h>.  Also, return
+	errors correctly.  [Also added a copyright notice]
+
+Sat May 13 03:37:24 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
+
+	* boot.c (load_image): Fixed alignment calculation in ELF segment
+ 	loading.
+
+	* syscall.S: Include i386/asm.h and use ENTRY and EXT macros,
+ 	instead of explicit _s.
+
+Fri May 12 18:36:39 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
+
+	* boot.c (load_image): Grok ELF executables as well as a.out.
+	(main): Load multiple servers.  Suspend all but the first.
+	The first gets an extra arg, its name for the task port of the
+ 	second.
+
+Wed Apr 12 09:18:50 1995  Miles Bader  <miles@churchy.gnu.ai.mit.edu>
+
+	* Makefile: Don't try and install boot in /usr/local/bin.
+
+Wed Apr  5 17:25:19 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
+
+	* boot.c: Don't include <errno.h>.  Define `errno' variable.
+	* Makefile (SRCS): Add syscall.S.
+	(OBJS): Add syscall.o.
+	* syscall.S: Check for errors.
+
+Thu Jan 19 01:21:24 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
+
+	* boot.c (S_io_select): Updated to new io_select protocol.
+
+Fri Dec  9 01:23:22 1994  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
+
+	* boot.c: Use mach_msg_type_number_t in place of unsigned int and
+        int.
+
+Fri Nov 11 14:05:43 1994  Michael I Bushnell  <mib@churchy.gnu.ai.mit.edu>
+
+	* boot.c (main): Always set `f' flag (signifying "fake" because we
+	aren't a real native bootstrap).
+
+Thu Nov  3 17:26:37 1994  Michael I Bushnell  <mib@geech.gnu.ai.mit.edu>
+
+	* Makefile (boot.o): Depend on bootstrap_S.h.
+
+Fri Oct 28 17:08:12 1994  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
+
+	* boot.c (main): Create the thread before setting it up.
+	(bootstrap_compat): Make a send right for psuedo_master_device_port.
+	(main): Explicitly clear NEWTASK's bootstrap port for boot_like_kernel.
+	(main): Format strings for port names for boot_like_kernel.
+
+Fri Oct 28 15:26:48 1994  Michael I Bushnell  <mib@churchy.gnu.ai.mit.edu>
+
+	* boot.c (boot_like_kernel, boot_like_cmudef, boot_like_hurd): New
+	global vars.
+	(set_mach_stack_args): New function.
+	(main): If the -k flag is given, set BOOT_LIKE_KERNEL.
+	If the -p flag is given, set BOOT_LIKE_CMUDEF.  If neither is
+	given, set BOOT_LIKE_HURD.
+	Only set a bootstrap port if BOOT_LIKE_CMUDEF or BOOT_LIKE_HURD.
+	If BOOT_LIKE_KERNEL or BOOT_LIKE_CMUDEF, set up the stack the
+	Mach way using set_mach_stack_args.
+	(request_server): Declare and call bootstrap_server.
+	(do_bootstrap_priveleged_ports, bootstrap_compat): New functions.
+	* Makefile (OBJS): Require bootstrapServer.o.
+	* bootstrap.defs: New file.
+
+Tue Aug 30 11:41:33 1994  Michael I Bushnell  <mib@geech.gnu.ai.mit.edu>
+
+	* boot.c (S_io_reauthenticate): Use new authentication protocol.
+
+Mon Aug 22 13:43:32 1994  Michael I Bushnell  <mib@geech.gnu.ai.mit.edu>
+
+	* boot.c: Include <cthreads.h>.
+	(main): Run msg_thread fork; don't call
+	mach_msg_server_timeout here.  Use sigpause instead of getpid.
+	(msg_thread): New function.
+	(queuelock): New variable.
+	(queue_read): Acquire queuelock.
+	(read_reply): Acquire queuelock.
+	* Makefile (HURDLIBS): New var to get threads.
+
+Thu Aug 18 18:04:36 1994  Michael I Bushnell  <mib@geech.gnu.ai.mit.edu>
+
+	* boot.c (restore_termstate): New function.
+	(do_mach_notify_no_senders): Call restore_termstate before exiting.
+
+	* boot.c (main): New var `usagemsg'; print it if args are wrong.
+	Allow flags and disk device to be given on command line.
+	New var `bootfile'.
+	(bootdevice, bootstrap_args): New vars.
+	(load_image): Exit nicely if the startup file can't be found.
+	(S_exec_startup): Use `bootdevice' instead of hardcoded name.
+	Use `bootstrap_args' instead of hardcoded "-x".
+	(main): Only do `pausing' hack if -d was provided.
+
+	* Makefile (CPPFLAGS): Define DEFAULT_BOOTDEVICE.
+
+	* Makefile (/usr/local/bin/boot): Depend on boot.
+
+	* boot.c (S_termctty_open_terminal): New "function".
+	(S_io_select): Added `rettype' arg.
+
+Sat Jul 23 02:58:05 1994  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
+
+	* Makefile (io-MIGSFLAGS): Renamed from ioMIGSFLAGS.
+
+Fri Jul 22 15:10:45 1994  Michael I Bushnell  <mib@geech.gnu.ai.mit.edu>
+
+	* boot.c (request_server): Remove S_ from io_server and
+	term_server.
+
+Thu Jul 21 19:00:36 1994  Michael I Bushnell  <mib@geech.gnu.ai.mit.edu>
+
+	* Makefile: Rewritten to use new scheme.
+	* boot.c: Include io_reply_U.h and device_reply_U.h instead
+	of io_repl.h and device_reply.h.
+
+Wed Jul 20 13:19:45 1994  Michael I Bushnell  <mib@geech.gnu.ai.mit.edu>
+
+	* boot.c: Comment out bits relating to tioctl interface.
+	* Makefile: Likewise.
+
+Tue Jul 19 12:41:46 1994  Michael I Bushnell  (mib@churchy.gnu.ai.mit.edu)
+
+	* Makefile (boot): Don't use variable $(link) anymore.
+
+Tue Jul  5 14:19:36 1994  Michael I Bushnell  (mib@churchy.gnu.ai.mit.edu)
+
+	* Makefile (SRCS): New variable.
+
+Sun Jul  3 17:20:07 1994  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
+
+	* tcattr.c: New file.
+	* boot.c (S_tioctl_tiocgeta): Call tcgetattr.
+	(S_tioctl_tiocseta): Call tcsetattr.
+	* Makefile (OBJS): Add tcattr.o.
+	(DIST_FILES): Add tcattr.c.
+
+Fri Jul  1 11:16:27 1994  Michael I Bushnell  (mib@churchy.gnu.ai.mit.edu)
+
+	* boot.c (init_termstate): Enter raw mode here.
+
+Fri Jun 24 14:27:56 1994  Michael I Bushnell  (mib@churchy.gnu.ai.mit.edu)
+
+	* boot.c (S_term_open_ctty): Renamed from term_become_ctty.
+	Deleted SIGPT arg.  Add msg type arg for NEWTTY.
+
+Fri Jun 17 13:46:07 1994  Michael I Bushnell  (mib@geech.gnu.ai.mit.edu)
+
+	* boot.c (request_server): Remove S_ prefix from exec_server
+	and notify_server.
+
+Fri Jun 17 00:12:16 1994  Roland McGrath  (roland@geech.gnu.ai.mit.edu)
+
+	* Makefile (boot.o): Depend on term_S.h.
+
+Tue Jun 14 01:28:10 1994  Roland McGrath  (roland@geech.gnu.ai.mit.edu)
+
+	* boot.c (request_server): Add S_ prefix to demuxer functions.
+
+Wed Jun  8 18:02:19 1994  Roland McGrath  (roland@geech.gnu.ai.mit.edu)
+
+	* boot.c (S_tioctl_tiocseta): Turn off ECHO.
+	(S_io_select): Implement.
+
+Tue Jun  7 04:33:42 1994  Roland McGrath  (roland@geech.gnu.ai.mit.edu)
+
+	* Makefile (tioctlServer.o): Depend on ../hurd/ioctl_types.h.
+
+Mon Jun  6 20:33:39 1994  Roland McGrath  (roland@geech.gnu.ai.mit.edu)
+
+	* boot.c (authserver): New variable.
+	(S_io_reauthenticate): Do auth_server_authenticate and throw away
+	the returned info.
+	(S_exec_init): Set authserver to the passed port.
+
+Sat Jun  4 02:32:03 1994  Roland McGrath  (roland@geech.gnu.ai.mit.edu)
+
+	* boot.c: Include term_S.h and tioctl_S.h.
+	(S_term_getctty): New function.
+	(S_term_*): Stub functions.
+	(request_server): Use S_term_server.
+
+	* Makefile (termServer.c term_S.h): New rule.
+	(OBJS): Add termServer.o.
+
+	* boot.c (S_exec_setexecdata, S_exec_exec): Fix prototypes.
+
+Tue May 17 18:44:29 1994  Michael I Bushnell  (mib@churchy.gnu.ai.mit.edu)
+
+	* boot.c (ds_device_write): DATA arg is char *; don't dereference
+	it in call to write.
+
+Mon May 16 14:34:15 1994  Michael I Bushnell  (mib@churchy.gnu.ai.mit.edu)
+
+	* boot.c (fsname): New variable.
+	(main): Set fsname to argv[1].
+	(S_exec_startup): Include fsname in child's argv[0].
+
+	* boot.c (init_termstate): Add forward declaration.
+	(struct sigvec): Make SV_HANDLER member void (*)().
+	(sigvec): Add declaration to avoid warning.
+
+Tue May 10 18:14:39 1994  Michael I Bushnell  (mib@geech.gnu.ai.mit.edu)
+
+	* boot.c (tioctl_tiocseta, tioctl_tiocsetw, tioctl_tiocsetf,
+	tioctl_tiocgeta, init_termstate): New functions.
+	(term_modes, term_ccs, term_speeds, term_sgb, localbits): Nev
+	vars.
+	Also added new bits from ioctl.h.
+	(main): Call init_termstate.
+	(request_server): Call tioctl_server.
+	* Makefile (tioctlServer.c tioctl_S.h): New targets.
+	(OBJS): Include tioctlServer.o.
+	(boot.o): Depend on tioctl_S.h
+
+Fri May  6 13:56:58 1994  Michael I Bushnell  (mib@geech.gnu.ai.mit.edu)
+
+	* boot.c (main): Restore braindamage of yesterday relating to
+	signals; that is, restore declaration of VEC and calls to sigvec.
+	* Makefile (DIST_FILES): Add sigvec.S.
+
+Thu May  5 13:16:42 1994  Michael I Bushnell  (mib@geech.gnu.ai.mit.edu)
+
+	* Makefile (device_replyUser.c): Mention that this build
+	device_reply.h as well.
+	(boot.o): Add dependency on device_reply.h and io_repl.h.
+
+	* boot.c: Include <stdlib.h> for malloc and free prototypes.
+	Include <string.h> for bcopy and bzero prototypes.
+	Include <stdio.h> for sprintf prototype.
+	Include "device_reply.h" for its prototypes.
+	Include "io_reply.h" for its prototypes.
+	Declare return type for all the server functions that were lacking
+	such.
+	(sigpause): Declare type of MASK.
+	(ioctl): Declare third arg to be generic pointer, not char *.
+	(request_server): Declare MiG functions we call.
+	(load_image): Delete unused variable STACKADDR.
+	(main): Comment out declaration of VEC.
+	Comment out calls to sigvec.
+	Cast STARTPC in call to __mach_setup_thread.
+	Delete unused variable TIMEOUT.
+	(read_reply): Cast BUF correctly in call to ds_device_read_reply.
+	(S_exec_startup): Delete unused variable DTABLE.
+	(ds_device_write): Double cast arg to write to avoid warning.
+	(S_io_read): Order args to vm_allocate properly; cast DATA arg.
+	Check *datalen properly for unsigned type.
+
+	* boot.c: Renamed _exit to uxexit to avoid library name clash.
+	(do_mach_notify_dead_name, do_mach_notify_no_senders):
+	Call uxexit instead of _exit.
+
+	* boot.c (S_io_async, S_io_get_icky_async_id, S_io_map_cntl):
+	Expect new type arg for returned port.
+	(S_io_prenotify, S_io_postnotify): START and END args are now
+	vm_offset_t.
+
+	* boot.c: Change error_t to kern_return_t because error_t
+	is now unsigned and conflicts with MiG's use of kern_return_t.
+
+	* Makefile (io_S.h, ioServer.c): Punt mungio hack; use
+	-DREPLY_PORTS.
+	* boot.c: Changed all io server stubs to expect reply ports.
+
+	* mungio: removed file.
+	* Makefile (DIST_FILES): Removed mungio.
+
+	* boot.c (load_image): Only read from the image file the actual
+	amount being read, not that amount rounded to the nearest page.
+	Otherwise, the first bit of the BSS will not be zero, but will be
+	whatever is in the front of the symbol section of the a.out.
+
+Thu May  5 07:43:06 1994  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
+
+	* Makefile: Change uses of $(headers) to $(includedir).
+
+Mon May  2 16:47:49 1994  Michael I Bushnell  (mib@geech.gnu.ai.mit.edu)
+
+	* boot.c (S_io_readable): Implement io_readable fully.
+
+Fri Apr  1 17:55:38 1994  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
+
+	* Makefile (OBJS): Remove boot_machdep.o.
+