$NetBSD: crunchide.1,v 1.15.4.1 2013/07/23 21:07:38 riastradh Exp $
Copyright (c) 1994 University of Maryland
All Rights Reserved.
Permission to use, copy, modify, distribute, and sell this software and its
documentation for any purpose is hereby granted without fee, provided that
the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation, and that the name of U.M. not be used in advertising or
publicity pertaining to distribution of the software without specific,
written prior permission. U.M. makes no representations about the
suitability of this software for any purpose. It is provided "as is"
without express or implied warranty.
U.M. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL U.M.
BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
Author: James da Silva, Systems Design and Analysis Group
Computer Science Department
University of Maryland at College Park
.Dd June 14, 1994 .Dt CRUNCHIDE 1 .Os .Sh NAME .Nm crunchide .Nd hides symbol names from ld, for crunching programs together .Sh SYNOPSIS .Nm .Op Fl f Ar keep-list-file .Op Fl k Ar keep-symbol .Ar object-file .Op Ar object-file ... .Sh DESCRIPTION .Nm hides the global symbols of .Ar object-file such that they are ignored by subsequent runs of the linker, .Xr ld 1 . Some symbols may be left visible via the .Fl k Ar keep-symbol and .Fl f Ar keep-list-file options. The .Ar keep-list-file must contain a list of symbols to keep visible, one symbol per line. The names given by .Ar keep-symbol or in .Ar keep-list-file should be C names. For example, to keep the C function .Dq foo visible, the option .Dq -k foo should be used.
Copyright (c) 1994 University of Maryland
All Rights Reserved.
Permission to use, copy, modify, distribute, and sell this software and its
documentation for any purpose is hereby granted without fee, provided that
the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation, and that the name of U.M. not be used in advertising or
publicity pertaining to distribution of the software without specific,
written prior permission. U.M. makes no representations about the
suitability of this software for any purpose. It is provided "as is"
without express or implied warranty.
U.M. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL U.M.
BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
Author: James da Silva, Systems Design and Analysis Group
Computer Science Department
University of Maryland at College Park
.Dd June 14, 1994 .Dt CRUNCHIDE 1 .Os .Sh NAME .Nm crunchide .Nd hides symbol names from ld, for crunching programs together .Sh SYNOPSIS .Nm .Op Fl f Ar keep-list-file .Op Fl k Ar keep-symbol .Ar object-file .Op Ar object-file ... .Sh DESCRIPTION .Nm hides the global symbols of .Ar object-file such that they are ignored by subsequent runs of the linker, .Xr ld 1 . Some symbols may be left visible via the .Fl k Ar keep-symbol and .Fl f Ar keep-list-file options. The .Ar keep-list-file must contain a list of symbols to keep visible, one symbol per line. The names given by .Ar keep-symbol or in .Ar keep-list-file should be C names. For example, to keep the C function .Dq foo visible, the option .Dq -k foo should be used.
p .Nm is designed as a companion program for .Xr crunchgen 1 , which automates the process of creating crunched binaries from multiple component programs. .Sh SEE ALSO .Xr crunchgen 1 , .Xr ld 1 .Sh AUTHORS .Nm was written by .An James da Silva Aq Mt jds@cs.umd.edu .
p Copyright (c) 1994 University of Maryland. All Rights Reserved.
p Chris Demetriou .Aq cgd@NetBSD.org reorganized .Nm so that it supported multiple object formats, and added ELF object support and ECOFF object recognition.
p Copyright (c) 1997 Christopher G. Demetriou. All Rights Reserved.