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Tue Jul 16 16:43:58 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>

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* sysdeps/mach/hurd/mmap.c: Use same inheritance arg in second vm_map
	call as in first.

	* Makerules (make-link): Install the new link with atomic mv -f in
	case ln itself requires the library being installed.
This commit is contained in:
Roland McGrath 1996-07-16 21:19:13 +00:00
parent ec42724d69
commit f36f8dcf1c
3 changed files with 15 additions and 6 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
Tue Jul 16 16:43:58 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* sysdeps/mach/hurd/mmap.c: Use same inheritance arg in second vm_map
call as in first.
* Makerules (make-link): Install the new link with atomic mv -f in
case ln itself requires the library being installed.
Tue Jul 16 00:31:31 1996 Richard Henderson <rth@tamu.edu>
* sysdeps/alpha/dl-machine.h: Mirror Roland's changes to

4
Makerules
View File

@ -583,7 +583,9 @@ versioned := $(strip $(foreach so,$(install-lib.so),\
$(addprefix $(libdir)/,$(filter-out $(versioned),$(install-lib.so))): \
$(libdir)/%.so: $(objpfx)%.so; $(do-install-program)
make-link = cd $(@D); rm -f $(@F); $(LN_S) $(<F) $(@F)
define make-link
cd $(@D); rm -f $(@F).new; $(LN_S) $(<F) $(@F).new; mv -f $(@F).new $(@F)
endef
ifdef libc.so-version
# For a library specified to be version N, install three files:

9
sysdeps/mach/hurd/mmap.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1994, 1995 Free Software Foundation, Inc.
/* Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -135,11 +135,10 @@ __mmap (caddr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
err = __vm_map (__mach_task_self (),
&mapaddr, (vm_size_t) len, (vm_address_t) 0,
0, memobj, (vm_offset_t) offset,
flags & (MAP_COPY|MAP_PRIVATE),
! (flags & MAP_SHARED),
vmprot, VM_PROT_ALL,
(flags & MAP_INHERIT) == 0 ? VM_INHERIT_NONE :
(flags & (MAP_COPY|MAP_PRIVATE)) ? VM_INHERIT_COPY :
VM_INHERIT_SHARE);
(flags & MAP_SHARED) ? VM_INHERIT_SHARE
: VM_INHERIT_COPY);
}
if (memobj != MACH_PORT_NULL)