Switch to the new ChangeLog style.

* ChangeLog: Wipe out content, and add instructions about how to get it back.
* auth/ChangeLog: Remove file.
* benchmarks/ChangeLog: Likewise.
* boot/ChangeLog: Likewise.
* bsdfsck/ChangeLog: Likewise.
* config/ChangeLog: Likewise.
* console-client/ChangeLog: Likewise.
* console/ChangeLog: Likewise.
* daemons/ChangeLog: Likewise.
* defpager/ChangeLog: Likewise.
* doc/ChangeLog: Likewise.
* exec/ChangeLog: Likewise.
* ext2fs/ChangeLog: Likewise.
* fatfs/ChangeLog: Likewise.
* fstests/ChangeLog: Likewise.
* ftpfs/ChangeLog: Likewise.
* hostmux/ChangeLog: Likewise.
* hurd/ChangeLog: Likewise.
* include/ChangeLog: Likewise.
* init/ChangeLog: Likewise.
* isofs/ChangeLog: Likewise.
* libcons/ChangeLog: Likewise.
* libdirmgt/ChangeLog: Likewise.
* libdiskfs/ChangeLog: Likewise.
* libfshelp/ChangeLog: Likewise.
* libftpconn/ChangeLog: Likewise.
* libhurdbugaddr/ChangeLog: Likewise.
* libihash/ChangeLog: Likewise.
* libiohelp/ChangeLog: Likewise.
* libnetfs/ChangeLog: Likewise.
* libpager/ChangeLog: Likewise.
* libpipe/ChangeLog: Likewise.
* libports/ChangeLog: Likewise.
* libps/ChangeLog: Likewise.
* libshouldbeinlibc/ChangeLog: Likewise.
* libstore/ChangeLog: Likewise.
* libthreads/ChangeLog: Likewise.
* libtrivfs/ChangeLog: Likewise.
* login/ChangeLog: Likewise.
* mach-defpager/ChangeLog: Likewise.
* nfs/ChangeLog: Likewise.
* nfsd/ChangeLog: Likewise.
* pfinet/ChangeLog: Likewise.
* pflocal/ChangeLog: Likewise.
* proc/ChangeLog: Likewise.
* release/ChangeLog: Likewise.
* serverboot/ChangeLog: Likewise.
* storeio/ChangeLog: Likewise.
* sutils/ChangeLog: Likewise.
* term/ChangeLog: Likewise.
* tmpfs/ChangeLog: Likewise.
* trans/ChangeLog: Likewise.
* ufs-fsck/ChangeLog: Likewise.
* ufs-utils/ChangeLog: Likewise.
* ufs/ChangeLog: Likewise.
* usermux/ChangeLog: Likewise.
* utils/ChangeLog: Likewise.

1 files changed, 0 insertions, 1082 deletions

diff --git a/exec/ChangeLog b/exec/ChangeLog
deleted file mode 100644
index a9300bfa..00000000
--- a/exec/ChangeLog
+++ /dev/null
@@ -1,1082 +0,0 @@
-2009-04-03  Samuel Thibault  <samuel.thibault@ens-lyon.org>
-
-	* exec.c (prepare): Call PREPARE_STREAM earlier to permit calling
-	finish_mapping on E even after errors, as is already done in do_exec.
-
-2008-06-10  Samuel Thibault  <samuel.thibault@ens-lyon.org>
-
-	* elfcore.c (TIME_VALUE_TO_TIMESPEC): Completely implement instead of
-	casting `time_value *' into `struct timeval *'.
-	(dump_core): Reimplement timeradd instead of casting `time_value *'
-	into `struct timeval *'.
-
-2004-10-22  Roland McGrath  <roland@frob.com>
-
-	* exec.c (check_elf_phdr): Return early on setting ENOEXEC.
-	Only touch E->info.elf.phdr_addr once, on the PT_LOAD segment that
-	actually contains the e_phoff location in the file.
-	(do_exec): If E.info.elf.phdr_addr is zero, don't set BOOT->phdr_size.
-
-2004-09-26  Roland McGrath  <roland@frob.com>
-
-	* priv.h (struct execdata.info.elf): New field `phdr_addr'.
-	* exec.c (check_elf): Set E->info.elf.phdr_addr here from e_phoff.
-	(check_elf_phdr): Don't check for PT_PHDR, remove last two args.
-	(do_exec): Update callers.  Set BOOT->phdr_addr and BOOT->phdr_size
-	using info saved by check_elf.
-
-2004-02-11  Roland McGrath  <roland@frob.com>
-
-	* exec.c (servercopy): Change signature to avoid casted arguments.
-	Update callers.
-	(do_exec, S_exec_setexecdata): Update callers.
-
-2004-02-10  Roland McGrath  <roland@frob.com>
-
-	* elfcore.c (dump_core): Include null terminator in note name size,
-	and round up to four byte alignment.
-	(dump_core: write_note): Don't round OFFSET after each partial write.
-	(dump_core): Don't round up to page size before writing notes.
-	Do round up to page size for offset of each PT_LOAD region.
-
-2004-01-15  Roland McGrath  <roland@frob.com>
-
-	* priv.h (struct execdata.info.elf): Add `execstack' flag.
-	* exec.c (check_elf_phdr): Set it according to PT_GNU_STACK's PF_X
-	flag bit.  If no PT_GNU_STACK, default to set.
-	(do_exec): If flag is clear, remove execute permission from stack.
-
-2002-09-17  Roland McGrath  <roland@frob.com>
-
-	* elfcore.c [i386_THREAD_STATE] (fetch_thread_regset): The two types
-	are not actually identical, must rearrange some members a little.
-
-2002-06-13  Roland McGrath  <roland@frob.com>
-
-	* priv.h (trivfs_protid_t): Type removed (now in trivfs.h).
-
-2002-05-29  Roland McGrath  <roland@frob.com>
-
-	* hashexec.c (check_hashbang): Fix fs id port arg in io_identity call.
-
-	* elfcore.c (dump_core): int -> size_t
-
-2002-05-10  Roland McGrath  <roland@frob.com>
-
-	* exec.c (prepare): Do io_stat when io_map fails as for when
-	io_map_cntl fails.
-
-2002-05-01  Roland McGrath  <roland@frob.com>
-
-	* elfcore.c [ALPHA_THREAD_STATE]
-	(ELF_MACHINE, fetch_thread_regset, fetch_thread_fpregset):
-	New definitions for Alpha CPU.
-
-2002-04-27  Roland McGrath  <roland@frob.com>
-
-	* priv.h: Include <link.h> to get ElfW macro.
-	* priv.h, exec.c, main.c, hostarch.c: Use `ElfW(TYPE)' in place
-	of `Elf32_TYPE' throughout.
-
-2002-03-11  Roland McGrath  <roland@frob.com>
-
-	* core.c: File removed.
-	* Makefile (DIST_FILES): Remove core.c from the list.
-
-	* elfcore.c: New file, used by crash server (../trans) to write
-	ELF core dump files.  Thanks to Jon Arney <jarney1@cox.net> for
-	spurring me to write this, and for helping to test and debug it.
-
-2002-01-02  Roland McGrath  <roland@frob.com>
-
-	* exec.c (do_exec) [KERN_INVALID_LEDGER]:
-	Pass extra arguments to task_create for OSF variant.
-
-2002-01-01  Roland McGrath  <roland@frob.com>
-
-	* execmutations.h (SERVERCOPY): New macro.
-
-2001-12-31  Roland McGrath  <roland@frob.com>
-
-	* exec.c (do_exec): thread_array_t -> thread_t *
-
-2001-11-23  Roland McGrath  <roland@frob.com>
-
-	* gcore.c: File moved to ../utils.
-	* Makefile (DIST_FILES): Remove it.
-
-2001-04-01  Neal H Walfield  <neal@cs.uml.edu>
-
-	* main.c (S_exec_init): Use iohelp_create_empty_iouser.
-
-2001-06-15  Roland McGrath  <roland@frob.com>
-
-	* exec.c (do_exec: user_fd): Add a user ref to returned port.
-
-2001-02-12  Marcus Brinkmann  <marcus@gnu.org>
-
-	* main.c: Change hurd version name from proc to exec.
-	(main): Add period to doc string.
-
-2000-10-01  Roland McGrath  <roland@frob.com>
-
-	* exec.c: Comments.
-
-2000-09-24  Roland McGrath  <roland@frob.com>
-
-	* exec.c (map): Bail if the requested position + data size does not
-	fit in the file size.
-
-2000-07-26  Mark Kettenis  <kettenis@gnu.org>
-
-	* Makefile (HURDLIBS): Reorder libs such that the threads lib
-	comes before the ports lib.  This makes sure the functions in
-	libthreads properly override the stubs in libports with the new
-	dynamic linker semantics in glibc 2.2.
-
-2000-07-20  Thomas Bushnell, BSG  <tb@mit.edu>
-
-	* hashexec.c (check_hashbang): Count characters in interp
-	correctly.  Fix from Kalle Olavi Niemitalo <tosi@stekt.oulu.fi>.
-
-2000-03-23  Mark Kettenis  <kettenis@gnu.org>
-
-	* exec.c (do_exec): Set interp.file to MACH_PORT_NULL before the
-	first `goto out'.
-
-2000-03-20  Roland McGrath  <roland@baalperazim.frob.com>
-
-	* main.c (trivfs_allow_open): Initialize to zero.
-	(trivfs_support_read, trivfs_support_write): Likewise.
-	(trivfs_support_exec): Variable removed.
-
-	* exectrans.c: Obsolete file removed.
-	* Makefile (DIST_FILES): Remove it.
-
-2000-03-17  Roland McGrath  <roland@baalperazim.frob.com>
-
-	* hashexec.c (check_hashbang): Use strpbrk directly instead of strsep.
-	Fix up INTERP_LEN properly in the no-argument case.
-
-2000-03-17  Thomas Bushnell, BSG  <tb@mit.edu>
-
-	* main.c (S_exec_init): Don't use MOVE_SEND in Hurd RPC.
-
-2000-03-17  Roland McGrath  <roland@baalperazim.frob.com>
-
-	* exec.c (do_exec): Use ports_get_send_right.
-
-2000-03-13  Roland McGrath  <roland@baalperazim.frob.com>
-
-	* priv.h (EXECDATA_STREAM): Define this only #ifdef BFD.
-	The non-BFD exec server is now completely independent of stdio magic;
-	it uses only those interfaces documented in the C library manual,
-	which are provided both by old GNU stdio and by GNU libio.
-	Resurrecting the BFD exec server will require using magic again,
-	for which libio-specific magic needs to be written.
-
-	* exec.c [! EXECDATA_STREAM] (prepare_stream): Replace no-op with real
-	function to initialize map_* members to zero.
-
-	* priv.h (EXECDATA_STREAM): New macro, always defined for now.
-	(struct execdata) [! EXECDATA_STREAM]: Add members
-	map_buffer, map_bsize, map_fsize, map_filepos in place of stream.
-	(map_buffer, map_filepos, map_set_fsize): New macros for accessing
-	those or stream.
-	[! EXECDATA_STREAM] (map_fsize, map_vsize): Define using new members.
-
-	* exec.c (map): Rewritten purely using those accessor macros.
-	(input_room): Set the __target, __bufp, __error, and __eof members,
-	which are no longer set by map.
-	[! EXECDATA_STREAM] (prepare_stream, prepare_in_memory): Make no-ops.
-	(input_room, close_exec_stream, fake_seek, prepare_stream,
-	prepare_in_memory): Conditionalize these defns on [EXECDATA_STREAM].
-	(load_section): Always use map instead of stdio.
-	Replace bcopy with memcpy.
-	(check_gzip: zipread): Rewrite using map instead of stdio.
-	(check_bzip2: zipread): Likewise.
-
-	* hashexec.c (check_hashbang): Fix up multiple fencepost brainos.
-
-	* hashexec.c (check_hashbang): Fix fencepost error in last change.
-
-	* exec.c (map): Made global.
-	* priv.h: Declare it.
-	(map_fsize, map_vsize): New macros for accessing state set up by map.
-	* hashexec.c (check_hashbang): Use map and copying operations rather
-	than stdio to extract the first line from the file.  Move finish call
-	to immediately after reading the line.
-
-	* exec.c (map): If E->file_data is set, diagnose EOF before going to
-	direct io_read.
-	(prepare_in_memory): New function, broken out of check_gzip before
-	last change.
-	(check_gzip, check_bzip2): Use it.
-
-	* exec.c (prepare_stream): New function, broken out of prepare.
-	(prepare): Call it.
-	[_STDIO_USES_IOSTREAM]: Do #error if this is defined.
-	(map, input_room, close_exec_stream, fake_seek, prepare_stream):
-	Conditionalize all these definitions on [! _STDIO_USES_IOSTREAM].
-	Only map and prepare_stream are called from elsewhere in the code.
-	(check_gzip): Don't reinitialize E->stream, since it will in fact not
-	be used again.
-	(check_bzip2): Likewise.
-
-2000-03-09  Roland McGrath  <roland@baalperazim.frob.com>
-
-	* hostarch.c (elf_machine_matches_host): Don't recognize EM_486,
-	since newer <elf.h>'s don't define it any more.
-
-2000-02-27  Roland McGrath  <roland@baalperazim.frob.com>
-
-	* hashexec.c (check_hashbang: user_fd): Add a user ref to DTABLE[FD]
-	send right, because caller (hurd_file_name_lookup internals) will
-	consume one.
-
-	* hashexec.c (check_hashbang): When dealloc'ing DTABLE ports,
-	optimize out syscall for null ports.
-
-1999-11-08  Roland McGrath  <roland@baalperazim.frob.com>
-
-	* exectrans.c (trivfs_support_write, trivfs_support_exec): Variables
-	removed.
-	(trivfs_allow_open): Set to just O_READ.
-
-1999-09-09  Roland McGrath  <roland@baalperazim.frob.com>
-
-	* Makefile (exec.static-LDFLAGS): Variable removed.
-
-1999-07-17  Roland McGrath  <roland@baalperazim.frob.com>
-
-	* exec.c (servercopy): Removed unused variable.
-
-1999-07-11  Roland McGrath  <roland@baalperazim.frob.com>
-
-	* exec.c (load_section): Fix typos in last change.
-
-1999-07-11  Thomas Bushnell, BSG  <tb@mit.edu>
-
-	* exec.c (load_section): Use mmap instead of vm_allocate when
-	allocating in mach_task_self ().
-	(servercopy): Likewise.
-	(do_exec): Likewise.
-	* hashexec.c (check_hashbang): Likewise.
-
-1999-07-10  Roland McGrath  <roland@baalperazim.frob.com>
-
-	* hostarch.c (mach_host_elf_machine): Replaced with ...
-	(elf_machine_matches_host): New function.  Instead of returning
-	an ELF EM_* code, take one and check if it matches the host;
-	operate only on mach_host_self(), cache results,
-	Grok CPU_TYPE_{I486,PENTIUM,PENTIUMPRO} to accept EM_386 or EM_486.
-	Grok POWERPC, ALPHA, HPPA types.
-	* exec.c (check_elf): Call elf_machine_matches_host instead of
-	comparing against elf_machine.
-	(load_section): #if 0 out no-op code that uses elf_machine.
-	* priv.h (elf_machine_matches_host): Declare it.
-	(elf_machine, mach_host_elf_machine): Remove decls.
-	* main.c (main) [!BFD]: Don't call mach_host_elf_machine.
-	(elf_machine): Variable removed.
-
-	* exec.c (map): Don't cast arg to munmap to vm_address_t.
-
-	* priv.h: Add #include <sys/mman.h> for munmap decl.
-
-1999-07-03  Thomas Bushnell, BSG  <tb@mit.edu>
-
-	* core.c (core_dump_task): Use munmap instead of vm_deallocate,
-	when it's from our own task.
-	* elfcore.c: Likewise.
-	* exec.c (load_section): Likewise.
-	(map): Likewise.
-	(close_exec_stream): Likewise.
-	(finish_mapping): Likewise.
-	(load): Likewise.
-	(do_exec): Likewise.
-	(S_exec_setexecdata): Likewise.
-	* hashexec.c (check_hashbang): Likewise.
-	* main.c (deadboot): Likewise.
-
-1999-06-04  Roland McGrath  <roland@baalperazim.frob.com>
-
-	* exec.c (map): Fix mapping calls to use F->__offset consistently
-	instead of F->__target.
-
-1999-05-16  Roland McGrath  <roland@baalperazim.frob.com>
-
-	* hashexec.c (check_hashbang): Fix bug in last change.
-
-1999-05-15  Roland McGrath  <roland@baalperazim.frob.com>
-
-	* hashexec.c (check_hashbang): Trim trailing blanks after interpreter
-	argument.
-
-1998-09-05  OKUJI Yoshinori  <okuji@kuicr.kyoto-u.ac.jp>
-
- 	* do-bunzip2.c: New file.
- 	* exec.c (check_bzip2): New function.
- 	(BZIP2): New cpp symbol. If defined, bunzip2 engine is enabled.
- 	* Makefile (bzip2-objects): New variable.
- 	(OBJS): Add bzip2-objects.
- 	(CPPFLAGS): Add -DBZIP2.
-
-1999-04-27  Roland McGrath  <roland@baalperazim.frob.com>
-
-	* exec.c (do_exec): Implement EXEC_SIGTRAP flag.
-
-1998-12-27  Roland McGrath  <roland@baalperazim.frob.com>
-
-	* main.c (S_exec_init): Deallocate PROCSERVER port when finished.
-
-1998-12-27  Roland McGrath  <roland@baalperazim.frob.com>
-
-	* main.c (S_exec_init): Remove variable DEV_MASTER; pass null instead
-	since we don't need it.  Use assert_perror on getting the host-priv
-	port and on startup_essential_task, since init will hang until we've
-	done made that RPC.
-
-1998-12-26  Roland McGrath  <roland@baalperazim.frob.com>
-
-	* exec.c (do_exec): Fix conditional for cleaning up INTERP,
-	from nonnull E.interp.section to nonnull INTERP.file.
-	If we failed to open the interpreter file, INTERP.file will be
-	null and the rest of INTERP will be uninitialized.
-
-1998-12-21  Roland McGrath  <roland@baalperazim.frob.com>
-
-	* main.c (S_exec_init): Don't call set_active_trans.
-	(set_active_trans): Function removed.
-
-	* Makefile (HURDLIBS): Add missing implied library deps.
-
-1998-11-25  Mark Kettenis  <kettenis@phys.uva.nl>
-
-	* main.c (S_exec_init): Call _hurd_proc_init with new args set to
-	zero.
-
-	* hashexec.c (check_hashbang): Fix typo: interplen -> interp_len.
-
-Thu Nov  5 15:26:50 1998  Thomas Bushnell, BSG  <tb@mit.edu>
-
-	* hashexec.c (check_hashbang): Keep INTERP_LEN with the correct
-	value (bytes of memory holding INTERP) for later use.
-	(check_hashbang: setup_args): Set argv[0] from the interpreter
-	name, not copied from the existing command line.
-
-1998-10-26  Roland McGrath  <roland@baalperazim.frob.com>
-
-	* hashexec.c: Use mach_* instead of __mach_*.
-
-1998-07-15  Roland McGrath  <roland@baalperazim.frob.com>
-
-	* exec.c (do_exec): Set boot->phdr_addr and boot->user_entry after
-	loading, to addresses adjusted for actual run-time load address.
-
-Wed Aug 20 14:02:11 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>
-
-	* main.c (main): New args for
-	ports_manage_port_operations_multithread.
-
-1997-06-30  Miles Bader  <miles@gnu.ai.mit.edu>
-
-	* main.c (main): Arg parsing added.
-	(argp_program_version): New variable.
-	Include <argp.h>.
-
-Mon Jan 20 16:16:33 1997  Miles Bader  <miles@gnu.ai.mit.edu>
-
-	* hashexec.c (check_hashbang): `preempter' -> `preemptor'.
-
-Sat Nov 23 16:26:55 1996  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>
-
-	* priv.h (mach_host_elf_machine): New prototype.
-	* hostarch.c: Include "priv.h".
-
-Mon Nov 18 17:45:48 1996  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>
-
-	* exec.c (load_section): If ANYWHERE, then make sure ADDR starts
-	out at least past the first page, so that we don't take it.  Then
-	the library can (if desired) make the page no-access.
-
-Fri Nov 15 17:34:23 1996  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>
-
-	* exec.c: Don't include <hurd/shared.h> any more.
-
-	* main.c (S_exec_init): New arg syntax of trivfs_open.
-
-Mon Oct  7 21:31:25 1996  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>
-
-	* exec.c (fake_seek): New function.
-	(prepare): Initialize E->stream.__io_funcs.seek to fake_seek; this
-	is called now that stdio doesn't assume it always knows the file
-	position.
-
-Thu Sep 12 16:30:12 1996  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>
-
-	* Makefile (HURDLIBS): New variable.
-	(exec): Delete special dependencies.
-
-Thu Sep  5 11:11:19 1996  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>
-
-	* main.c: Include <version.h>.
-	(exec_version): Delete variable.
- 	(S_exec_init): Pass empty string as release; HURD_VERSION
-	as version.
-
-Thu Aug 29 13:00:38 1996  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>
-
-	* priv.h: Only include <bfd.h> if BFD.  Only declare
-	host_bfd_arc_info, and bfd_host_bfd if BFD.  If not BFD, give
-	typedef for asection.
-	* main.c: Only define host_bfd_arch_info, host_bfd, and
-	bfd_mach_host_arch_mach if BFD.
-	(main): Only call bfd_mach_most_arch_mach if BFD.
-	Call mach_host_elf_machine.
-	* hostarch.c (bfd_mach_host_arch_mach): Only define if BFD.
-	Delete arg E_MACHINE.  All callers changed.
-	(mach_host_elf_machine): New function.
-
-Sun Jul  7 21:13:22 1996  Michael I. Bushnell, p/BSG  <mib@gnu.ai.mit.edu>
-
-	* exec.c (S_exec_exec): Don't use unsafe MOVE_SEND in call to
- 	interruptible exec_exec stub.
-
-Mon Jul  1 16:08:03 1996  Michael I. Bushnell, p/BSG  <mib@gnu.ai.mit.edu>
-
-	* Makefile (DIST_FILES): Removed crash.c.
-	* crash.c: Moved to ../trans.
-
-Thu Jun 20 15:43:51 1996  Michael I. Bushnell, p/BSG  <mib@gnu.ai.mit.edu>
-
-	* Makefile (exec): Link against fshelp too now.
-
-	* exec.c (do_exec): Call proc_setowner *after* possible
- 	proc_reassign; otherwise it modifies the stub process's state and
- 	not the real process's.
-
-Wed Jun 19 14:08:15 1996  Miles Bader  <miles@gnu.ai.mit.edu>
-
-	* exec.c (do_exec, S_exec_exec): Pass 0 for new LOOKUP arg to
-	hurd_file_name_lookup.
-	* hashexec.c (hurd_file_name_path_lookup): Declaration removed.
-	(check_hashbang): Pass 0 for new LOOKUP arg to hurd_file_name_lookup.
-
-Wed Jun 12 21:17:33 1996  Michael I. Bushnell, p/BSG  <mib@gnu.ai.mit.edu>
-
-	* gzip.h (basename): Comment out declaration; it conflicts with
- 	libc's.
-
-	* exec.c (do_exec): If secure, set the owner with proc_setowner.
-
-Fri May 10 16:47:11 1996  Miles Bader  <miles@gnu.ai.mit.edu>
-
-	* hashexec.c (search_path): Don't make PATH or PFXED_NAME const.
-
-Fri May 10 09:20:26 1996  Michael I. Bushnell, p/BSG  <mib@gnu.ai.mit.edu>
-
-	* exec.c (do_exec) [use1]: Use new auth_user_authenticate interface.
-	* hashexec.c (check_hashbang) [userport/reauthenticate]: Likewise.
-
-	* hashexec.c (check_hashbang) [setup_args/search_path]: Declare
-	PATH to be `char const *'.
-
-Tue May  7 16:24:52 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>
-
-	* hashexec.c (check_hashbang): Use io_identity instead of io_stat to
- 	compare files.
-
-Mon May  6 14:26:41 1996  Michael I. Bushnell, p/BSG  <mib@gnu.ai.mit.edu>
-
-	* main.c (exec_version): Upgrade to 0.0.
-
-Fri May  3 14:16:17 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>
-
-	* exec.c (map): Use F->__offset and F->__target properly.
-
-Thu May  2 10:21:37 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>
-
-	* exec.c (map): Fix fencepost error in check of current mapping
- 	window.  Request round_page (LEN) bytes in io_read to avoid many small
- 	reads.
-
-	* exec.c (do_exec): Terminate OLDTASK if we get an error after killing
- 	its threads and deallocating its address space.
-
-Tue Apr 30 11:36:25 1996  Michael I. Bushnell, p/BSG  <mib@gnu.ai.mit.edu>
-
-	* exec.c (check_gzip) [ziprderr]: Treat all read errors as
- 	ENOEXEC.  First off, because that's what they are; also because
- 	some callers of read_error don't set errno at all.
-
-Mon Apr 29 15:11:55 1996  Michael I. Bushnell, p/BSG  <mib@gnu.ai.mit.edu>
-
-	* exec.c (check_section): If the format makes no sense, return
-	ENOEXEC, not EINVAL.
-	(check_bfd): Likewise.
-	(check_elf): Likewise.
-	(check_elf_phdr): Likewise.
-	(do_exec): Likewise.
-
-	* exec.c (do_exec): Use correct args to ports_create_port.
-
-Sat Apr 27 06:02:42 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>
-
-	* crash.c: Use ports_create_port instead of ports_allocate_port, and
- 	notice the error.
-	* exec.c: Likewise.
-
-Tue Apr 23 18:53:54 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>
-
-	* hashexec.c (check_hashbang: user_port): Use default root port when
- 	secure.
-
-Mon Apr 15 12:48:35 1996  Michael I. Bushnell, p/BSG  <mib@gnu.ai.mit.edu>
-
-	* Makefile (DIST_FILES): Add elfcore.c, crash.c, and exectrans.c.
-	(SRCS): That's hashexec.c, not .o.
-
-	* Makefile (exec-MIGSFLAGS): Look for execmutations.h in
- 	$(srcdir).
-
-Mon Apr  8 15:49:39 1996  Miles Bader  <miles@gnu.ai.mit.edu>
-
-	* exec.c (prepare): If io_map returns EOPNOTSUPP, suppress the
-	error, and still setup E's stream.
-	(prepare_and_check): If prepare returns an error, do no more.
-
-Thu Mar 28 14:06:07 1996  Miles Bader  <miles@gnu.ai.mit.edu>
-
-	* hashexec.c (check_hashbang): Pass open flags & mode args to
-	hurd_file_name_path_lookup.
-
-Mon Feb 26 16:33:22 1996  Miles Bader  <miles@gnu.ai.mit.edu>
-
-	* hashexec.c (check_hashbang): Correctly deal with interpreter
-	lines having no argument.
-
-Sat Jan 13 12:28:03 1996  Miles Bader  <miles@gnu.ai.mit.edu>
-
-	* hashexec.c (check_hashbang): Use hash_file_name_path_lookup()
-	instead of doing the path search ourselves, and get rid of
-	LOOKUP_CWDIR & associated logic.
-	* exec.c (S_exec_exec): Use strdupa().  Also update use of
-	hurd_file_name_lookup() [still probably not right though].
-
-Thu Jan 11 15:36:18 1996  Miles Bader  <miles@gnu.ai.mit.edu>
-
-	* hashexec.c (check_hashbang): When using executable name found on
-	the path, don't return alloca()ed memory from search_path(); use
-	malloc() instead.
-	Use envz_get() to search the environment.
-
-	* exec.c (S_exec_exec): Use envz_get() to search the environment.
-
-Thu Jan  4 11:30:15 1996  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* exec.c (safe_bzero): Rewritten using hurd_catch_signal.
-	* hashexec.c (check_hashbang): Rearrange arg frobbing code
-	somewhat to use hurd_catch_signal instead of old preemption interface.
-
-Fri Dec 29 15:54:06 1995  Miles Bader  <miles@gnu.ai.mit.edu>
-
-	* exec.c (do_exec): Be careful not to look at BOOT after we
- 	release our reference on it.
-	Correctly initialize BOOT->intarray in the case where NINTS <
- 	INIT_INT_MAX but we don't alloc a new array.
-
-Fri Dec 15 01:53:07 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* exec.c (map): Rearrange code to fix some bugs and not remap
-	unless necessary.
-	(input_room): Simplify.
-	(check_elf): Extract all information from file header before
-	calling `map' for program headers.
-
-Sat Nov 25 22:10:41 1995  Miles Bader  <miles@gnu.ai.mit.edu>
-
-	* crash.c (S_msg_sig_post_untraced): Also let the debugger have
-	the process back if it's posting the crashing signal.
-
-Tue Nov 21 15:01:56 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* exec.c (safe_bzero): New function, broken out of load_section.
-	(load_section): Call it.
-
-	* main.c (going_down): Variable removed.
-	(deadboot): Don't test it.  Instead, use ports calls to check if
-	there are no other live ports.
-	(trivfs_goaway): Don't set it.
-
-Wed Nov 15 19:40:44 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* hashexec.c (user_port): Fixed port selection logic.
-	(check_hashbang): Fixed PATH searching in script name guessing.
-
-Mon Nov 13 15:11:37 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* exec.c (S_exec_startup): Compatibility RPC removed.
-
-	* exec.c (load_section): Catch faults while zeroing partial bss page.
-
-Sun Nov  5 00:15:07 1995  Miles Bader  <miles@gnu.ai.mit.edu>
-
-	* main.c (main): Add flags arg to trivfs_startup call.
-
-Wed Oct 25 15:50:38 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* exec.c (S_exec_startup_get_info): New function, modified from
-	S_exec_startup.
-	(S_exec_startup): Just call it.
-	* main.c (exec_demuxer): Call exec_startup_server.
-
-Tue Oct 24 19:21:20 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* Makefile (OBJS): Add exec_startupServer.o.
-
-	* priv.h (struct bootinfo): Use vm_size_t for phdr_size.
-
-Wed Oct 18 18:36:30 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* hashexec.c (check_hashbang: prepare_args): Enable and clean up
-	code to guess the name	of the script before resorting to /dev/fd.
-
-Wed Oct 18 03:05:05 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* hashexec.c: New file.
-	* exec.c (struct execdata): Moved to priv.h.
-	(std_*, finish): Make global.
-	(do_exec): Only reset CWDIR when null, even if secure.
-	Actually call check_hashbang and return success if it does.
-	Use new hurd_file_name_lookup protocol with private callbacks to open
-	interpreter file on behalf of client.
-	Remove `bootout' label; use `stdout' or `out' as appropriate instead.
-	At `out' label always deref BOOT, which cleans it up iff necessary.
-	(S_exec_exec): #if 0 out $EXECSERVERS processing for time being.
-	* priv.h: Added some #includes.
-	(struct execdata): Moved here from exec.c.
-	(std_*): Declare these.
-	(finish, check_hashbang): Declare them.
-	* Makefile (SRCS, OBJS): Add hashexec.[co].
-	(DIST_FILES): Remove it from here.
-
-Wed Oct 11 01:45:32 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* main.c, priv.h, execmutations.h: New files.
-	* exec.c: Server mechanics removed; now uses libtrivfs/libports.
-	Main program split out into main.c.
-	(std_lock): New variable (rwlock).
-	(do_exec): Acquire reader lock to access std_ints and std_ports.
-	(S_exec_setexecdata): Acquire writer lock to change them.
-	* Makefile (OBJS): Add main.o; remove fsysServer.o, notifyServer.o.
-	(LCLHDRS): Add priv.h and execmutations.h.
-	(exec-MIGSFLAGS): New variable.
-	(exec): Depend on livtrivfs, libthreads, libshouldbeinlibc.
-
-Mon Oct  2 10:33:14 1995  Michael I. Bushnell, p/BSG  <mib@gnu.ai.mit.edu>
-
-	* exec.c (do_exec): Doc fix.
-
-Wed Sep 27 11:21:19 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* exec.c (do_exec): Don't set NEWTASK's bootstrap port until after
-	we have finished completely with OLDTASK.
-	(do_mach_notify_no_senders): Remove bogus mod_refs call on
-	receive_portset.
-
-Wed Sep 20 19:57:55 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* exec.c (struct bootinfo): New members `phdr_addr', `phdr_size',
-	`user_entry'.
-	(do_exec): Set them.  Code rearranged to construct bootinfo before
-	looking up interpreter file, keep proper track of port rights and
-	VM copied into bootinfo (there were leaks).
-
-Sat Sep 16 13:15:42 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* Makefile: Remove vpath directive.
-
-Fri Sep  8 17:50:03 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* Makefile (OTHERLIBS, CPPFLAGS): Disable bfd by default.
-
-Mon Aug 28 16:57:14 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* exec.c (S_fsys_forward): New stub function.
-
-Sun Jul 30 23:49:49 1995  Michael I. Bushnell, p/BSG  <mib@geech.gnu.ai.mit.edu>
-	* Makefile (SRCS): Added unzip.c, util.c, and inflate.c.
-
-Thu Jul  6 15:32:39 1995  Michael I Bushnell  <mib@duality.gnu.ai.mit.edu>
-
-	* hostarch.c (bfd_mach_host_arch_mach): Remove assignment from
- 	inside if test.
-
-	* Makefile: Removed dependencies that are now automatically
- 	generated.
-
-Wed Jul  5 18:00:49 1995  Michael I Bushnell  <mib@duality.gnu.ai.mit.edu>
-
-	* Makefile (OTHERLIBS): Define var.
-	(all, exec): Delete targets.
-
-Tue Jun 27 11:48:08 1995  Michael I Bushnell  <mib@duality.gnu.ai.mit.edu>
-
-	* exec.c (load_section): Remove assignments from if tests.
-	(map): Likewise.
-	(prepare): Likewise.
-	(load): Likewise.
-	(servercopy): Likewise.
-	(do_exec): Likewise.
-	(S_exec_setexecdata): Likewise.
-	(S_exec_exec): Put extra parens around assignment inside while
-	test.
-
-Thu Jun  8 02:57:28 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* exec.c (struct execdata.info.elf): Add members `anywhere' and
- 	`loadbase'.
-	(load_section): Use them; if `anywhere' set, load the section anywhere.
-	Record load address in `loadbase'.
-	(check_elf): Initialize `anywhere' and `loadbase'.
-	(postload): Merged into load.
-	(load): Perform postload functionality here, after calling
-	finish_mapping.
-	(finish): Take new flag arg; deallocate file port only if set.
-	(do_exec): Pass flag to finish appropriately.
-	Don't call finish_mapping and postload after load.  KLUDGE: Load
- 	the interpreter before the program instead of after.
-
-Mon Jun  5 06:42:33 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* exec.c: Majorly revamped: Now supports the ELF format directly.
-  	Secondarily uses the BFD library #ifdef BFD.  Supports gunzipping
- 	only #ifdef GZIP.
-	* hostarch.c: Rewritten to unconditionally return both BFD and ELF
- 	machine types.
-
-Fri May 12 18:59:21 1995  Miles Bader  <miles@churchy.gnu.ai.mit.edu>
-
-	* exec.c (S_fsys_set_options, S_fsys_mod_readonly): Change from
-	mod_readonly to set_options.
-
-Thu Apr 20 22:14:47 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* exec.c (check_gzip): Rewind the stream before calling
- 	`get_method'.  Open a new BFD on the uncompressed data stream
- 	before return.
-
-Sun Apr  9 01:27:10 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* exec.c (struct execdata) [BFD]: New member `interp_section'.
-	(check_section): Notice section named ".interp" and set that pointer.
-	(load_section): Do nothing if the section is zero size.
-	When reading into our copy of the overlap page, don't read past
- 	the end of the section.
-	(do_exec): Consolidate new subfunction `check_maybe_gzip'.
-	If there is an interpreter section, load the interpreter file too,
- 	and use its entry point instead of the user program's.  Cleaned up
- 	and made more robust deallocation of BOOT info on error.
-	(deadboot): New function, split out of do_mach_port_notify_no_senders.
-
-	* Makefile (vpath lib%.a): Add search path.
-	(exec): Depend on -lbfd and -liberty.
-	(CPPFLAGS): Append -DBFD; omit -DA_OUT_H=...
-	(bfdexec): Target removed.
-	* exec.c (load_section): fseek to desired position before freading.
-	(input_room): Always map a page-aligned region.
-
-Thu Feb  9 01:01:57 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* exec.c (check_section): Don't check SEC_RELOC flag.
-
-Wed Feb  8 19:48:11 1995  Michael I Bushnell  <mib@duality.gnu.ai.mit.edu>
-
-	* exec.c (load_section) [BFD]: BFD does not set SEC_HAS_CONTENTS
-	on a.out BSS's ever; don't make zeroing of bss conditional on that.
-	It's not clear exactly what SEC_HAS_CONTENTS is for anyhow;
-	perhaps the Right Thing is to set in on BSS.  In any case, don't
-	depend on this flag here.
-
-Sat Jan 28 17:08:02 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* exec.c (prepare): Give the stream a seek function.
-
-Sun Jan 22 03:16:17 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* exec.c: Update BFD code; it works now.
-	* hostarch.c [BFD]: Fix prototype.
-
-Thu Jan 19 01:24:18 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* hostarch.c: Add case for CPU_TYPE_ALPHA.
-
-	* hostarch.c (bfd_mach_host_arch_mach, aout_mach_host_machine):
-	Use mach_msg_type_number_t instead of unsigned int.  Cast
-	&HOSTINFO to (natural_t *).
-
-Sun Jan 15 06:29:56 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* exec.c [BFD] (bfd_mach_host_arch_mach): In decl, MACHINE arg is
-        `long int *' now.
-	[BFD] (host_bfd_arch_info): New variable.
-	[BFD] (host_bfd): Initialize `arch_info' member to its address.
-	(check) [BFD]: Use bfd_arch_get_compatible properly, rather than the
-	nonexistent bfd_arch_compatible.
-	(main) [BFD]: Fill in host_bfd.arch_info instead of old
-	`obj_machine' and `obj_archiecture' members, which BFD no longer has.
-	* hostarch.c [BFD] (bfd_mach_host_arch_mach): MACHINE arg is `long
-        int *' now.
-
-Tue Dec 13 23:28:08 1994  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* Makefile (OBJS): Add unzip.o util.o inflate.o.
-	(LCLHDRS): Add gzip.h crypt.h tailor.h.
-	(unzip.o util.o inflate.o): Depend on those.
-	(CFLAGS): Use +=.
-	* inflate.c, unzip.c, util.c, tailor.h, gzip.h, crypt.h: New files.
-
-Sun Dec 11 19:49:01 1994  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* exec.c (struct execdata): New members `headbuf', `file_data',
-        `optimal_block'.
-	(load_section): Copy data from U->file_data if that is nonnull.
-	Use new subfunction `write_to_task' that handles non-page aligned
-        sections.
-	(input_room): Fix EOF check.
-	Use io_read if no memory object.
-	(prepare): New function, broken out of check.
-	Initialize E->file_data and E->optimal_block.  Set
-	E->stream.__seen bit.
-	(check): No longer take FILE arg.
-	Use E->file_data if nonnull; else read from stream if no memory object.
-	(finish_mapping): Reset members after deallocating resources.
-	(finish): Likewise.  Call fclose.  Don't deallocate E->header if
-	it points to &E->headbuf or E->file_data.
-	(check_gzip): New function, implements executing gzip'd binaries.
-	(do_exec): Call prepare before check.
-	Call check_gzip if file format unrecognized.
-
-Wed Nov  9 01:40:28 1994  Michael I Bushnell  <mib@geech.gnu.ai.mit.edu>
-
-	* exec.c (set_active_trans): Don't deallocate EXECNODE here to
-	work around a ufs bug.
-
-	* exec.c: Include <hurd/paths.h> and <fcntl.h>.
-	(set_active_trans): New function.
-	(S_exec_init): Call set_active_trans.
-
-Wed Aug 31 11:16:04 1994  Michael I Bushnell  <mib@geech.gnu.ai.mit.edu>
-
-	* exec.c (load_section): Pass address of stream in call to fread.
-	(input_room): Cast second arg to vm_deallocate.  Dereference F
-	in setting __error member.
-	(close_exec_stream): Provide all three args to vm_deallocate
-	and cast the second one properly.
-
-Wed Aug 31 04:32:26 1994  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* exec.c (do_exec): Do check before task_suspend.
-	#if 0'd out: If check gets ENOEXEC, call check_hashbang.
-	(struct execdata): Move member `stream' outside of [BFD].
-	(load_section): Use fread instead of hand mapping and copying
-	unconditionally (was [BFD]); old code left #if'd out.
-	(close_exec_stream): Renamed from close_stdio_bfd; moved out of [BFD].
-	(input_room): Define unconditionally, not [BFD].
-	(check): Set up E->stream unconditionally.
-
-Tue Aug 30 11:58:27 1994  Michael I Bushnell  <mib@geech.gnu.ai.mit.edu>
-
-	* exec.c (S_fsys_syncfs, S_fsys_mod_readonly): New stubs.
-
-	* exec.c (set_init_port): Use new authentication protocol.
-
-	* exec.c (S_exec_exec): Call hurd_file_name_lookup instead
-	of hurd_path_lookup.
-
-	* exec.c (S_fsys_getroot): Return FS_RETRY_NORMAL instead
-	of FS_RETRY_NONE.
-
-	* exec.c (procserver): New global variable.
-	(S_exec_init): Set procserver.
-	(do_exec): Use `procserver' instead of USEPORT macro.
-	(S_exec_init): Likewise.
-
-Mon Aug 29 13:08:44 1994  Michael I Bushnell  <mib@geech.gnu.ai.mit.edu>
-
-	* exec.c (do_exec): Enable and fix up code for doing proc_reassign
-	in the EXEC_NEWTASK case.
-	(do_exec): If we don't provide the proc port, and this is a
-	newtask exec, then use the proc port to fetch a new one
-	corresponding to the new task.
-
-Wed Aug 17 14:59:58 1994  Michael I Bushnell  <mib@geech.gnu.ai.mit.edu>
-
-	* exec.c (S_exec_exec): Bother to pass flags to do_exec.
-
-	* exec.c (essentialstartupport, essentialhostport): Deleted vars.
-	(S_exec_init): Do startup_essential_task here like before, but
-	make sure we do it last.
-	(S_exec_setexecdata): Don't do startup_essential_task here.
-
-Tue Aug 16 10:02:50 1994  Michael I Bushnell  <mib@geech.gnu.ai.mit.edu>
-
-	* exec.c (set_init_port): Don't assume that MACH_PORT_NULL == 0.
-	(do_exec): Likewise.
-
-Mon Aug 15 21:23:13 1994  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* exec.c: Include <unistd.h> for getpid decl.
-	(set_init_port): Use pid_t for PID.
-	(S_exec_init): Pass poly arg to proc_execdata_notify.
-
-Mon Aug 15 15:24:45 1994  Michael I Bushnell  <mib@geech.gnu.ai.mit.edu>
-
-	* exec.c (do_exec): Finish implementing EXEC_SECURE flag;
-	implement EXEC_DEFAULTS flag.
-	(S_exec_init): Delay startup_essential_task until after
-	we've received the first essential ports from the proc server.
-	(essentialstartupport essentialhostport): New global vars.
-
-Fri Jul 22 10:21:30 1994  Michael I Bushnell  <mib@geech.gnu.ai.mit.edu>
-
-	* Makefile: Rewritten in accord with new scheme.
-	* exec.c: Include "exec_S.h" instead of "exec_server.h".
-	Include "notify_S.h".
-
-Tue Jul 19 20:51:58 1994  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* Makefile (exec_server.h execServer.c, fsys_S.h fsysServer.c):
-	Find .defs file in ../hurd, not $(includedir).
-
-Tue Jul 19 12:42:32 1994  Michael I Bushnell  (mib@churchy.gnu.ai.mit.edu)
-
-	* exec.c (S_fsys_getroot): New arg `dotdot'; don't do anything
-	with it.
-	(S_fsys_startup): Removed dotdot args.
-	(main): Deleted var `dotdot'; don't expect it from fsys_startup.
-
-	* Makefile (exec): Don't use variable $(link) anymore.
-
-Tue Jul  5 14:20:15 1994  Michael I Bushnell  (mib@churchy.gnu.ai.mit.edu)
-
-	* Makefile (SRCS, TAGSHDRS): New variables.
-
-Fri Jun 24 14:42:59 1994  Michael I Bushnell  (mib@churchy.gnu.ai.mit.edu)
-
-	* exec.c (load_section) [AOUT, mapstart > addr]: Dereference
-	U->header in use of N_MAGIC.
-
-Fri Jun 24 02:40:32 1994  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* exec.c (load_section): Store protection of section in new local
-	VM_PROT.  If vm_write of overlap page gets KERN_PROTECTION_FAILURE,
-	change protection of overlap page long enough to write it.
-	[AOUT]: Return ENOEXEC if there is overlap in NMAGIC or ZMAGIC.
-
-Thu Jun 16 16:15:17 1994  Michael I Bushnell  (mib@geech.gnu.ai.mit.edu)
-
-	* exec.c (S_fsys_getroot): Implement new fsys_getroot interface.
-
-Mon Jun 13 04:06:24 1994  Roland McGrath  (roland@geech.gnu.ai.mit.edu)
-
-	* exec.c (check): Store FILE in E->file.
-
-Tue May 31 17:20:24 1994  Roland McGrath  (roland@geech.gnu.ai.mit.edu)
-
-	* a.out.h (struct exec): Type removed.
-	(OMAGIC, NMAGIC, ZMAGIC, N_MAGIC, N_MACHTYPE, N_BADMAG): Macros
-	removed.  Just #include "a.out.gnu.h" to get all these defined.
-	(N_TXTLEN, N_TXTOFF): Use N_MAGIC instead of a_magic member.
-
-	* Makefile (DIST_FILES): Add a.out.gnu.h.
-	(exec.o, hostarch.o): Depend on a.out.gnu.h.
-
-Fri May 27 01:40:04 1994  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* exec.c (servercopy): New function to check the servercopy flag
-	and possibly vm_allocate a copy of argument data.
-	(do_exec): Take new args DTABLE_COPY, PORTARRAY_COPY,
-	INTARRAY_COPY.  Use servercopy for ARGV, ENVP, DTABLE, PORTARRAY,
-	and INTARRAY.
-	(S_exec_exec): Take those new args and pass them to do_exec.
-	(S_exec_setexecdata): Take new args PORTS_COPY and INTS_COPY.
-	Use servercopy for PORTS and INTS.
-	(S_exec_startup): Never copy from info in *BOOT, always just set
-	the argument pointers to the pointers in *BOOT.  MiG will copy and
-	deallocate the space as necessary.
-
-	* exec.c (check): Lock and unlock E->cntl->lock properly.
-	(finish_mapping): New function, broken out of finish.
-	(postload_section): New function, broken out of load_section.
-	(postload): New function, like load but calls postload_section.
-	(do_exec): Call finish_mapping and postload between load and finish.
-
-Tue May 24 19:49:16 1994  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* exec.c (S_exec_exec): Use strsep instead of strtok.
-	(main): Keep looping after error from mach_msg_server.
-
-Tue May 24 14:22:16 1994  Michael I Bushnell  (mib@churchy.gnu.ai.mit.edu)
-
-	* exec.c (load_section): Cast arg to vm_deallocate properly.
-
-Tue May 24 01:05:08 1994  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* exec.c (struct bootinfo): Remove members argv_vmalloc, envp_vmalloc.
-	(do_exec): Don't set BOOT->argv_vmalloc or BOOT->envp_vmalloc.  If
-	ARGV_COPY is set, vm_allocate space for ARGV; likewise for
-	ENVP_COPY and ENVP.
-	(S_exec_startup): Don't test BOOT->argv_vmalloc and
-	BOOT->envp_vmalloc; BOOT->argv and BOOT->envp are always vm_allocate'd.
-	(do_mach_notify_no_senders): Likewise.
-	(load_section): Handle non-bss sections that are not page aligned.
-
-Mon May 23 22:01:11 1994  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* exec.c (S_exec_exec): Reverse args to memmem.
-	(do_exec): Don't vm_deallocate DEALLOCNAMES or DESTROYNAMES; mig
-	deallocates the space for us.
-
-Tue May 17 13:33:41 1994  Michael I Bushnell  (mib@churchy.gnu.ai.mit.edu)
-
-	* exec.c (S_exec_init): Don't deallocate host_priv until after
-	we've used it in the call to startup_essential_task.
-
-Thu May 12 03:53:57 1994  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* exec.c (S_fsys_init): Add reply port args.
-
-Wed May 11 16:03:07 1994  Michael I Bushnell  (mib@geech.gnu.ai.mit.edu)
-
-	* exec.c (S_exec_init): Spelling fix.
-
-	* Makefile (exec.o): Add dependencies on fsys_S.h and notify_S.h.
-	(fsysServer.c, notifyServer.c): Notice that these rules build
-	fsys_S.h and notify_S.h respectively.
-
-Mon May  9 17:06:52 1994  Michael I Bushnell  (mib@geech.gnu.ai.mit.edu)
-
-	* exec.c (exec_version, save_argv): New variable.
-	(main): Set save_argv.
-	(S_exec_init): Give the real argv to proc.
-	Call proc_register_version if we can.
-	(S_exec_init): Call startup_essential_task if we can.
-
-Thu May  5 06:25:02 1994  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* Makefile: Change uses of $(headers) to $(includedir).
-
-	* exec.c: Change return type of all RPC server functions to
-	kern_return_t.  error_t is not compatible with the declarations in
-	the mig-generated header files.
-
-	* exec.c (do_exec): Set BOOT->stack_base and BOOT->stack_size with
-	mach_setup_thread.
-	(S_exec_exec): Pass msg type arg for FILE arg to exec_exec.
-
-Thu Dec 23 18:05:04 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* exec.c (do_exec): For a newtask exec when EXEC_SECURE is not set
-	and OLDTASK is not null, send the `task_create' RPC on OLDTASK
-	rather than mach_task_self ().