From 3124c3e09305ad80d1b67c11e4962dc5f6e7fb01 Mon Sep 17 00:00:00 2001 From: John Polstra Date: Sat, 7 Mar 1998 19:24:35 +0000 Subject: Import the ELF dynamic linker. This is the ElfKit version with quite a few enhancements and bug fixes. There are still some known deficiencies, but it should be adequate to get us started with ELF. Submitted by: John Polstra --- libexec/rtld-elf/debug.h | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 libexec/rtld-elf/debug.h (limited to 'libexec/rtld-elf/debug.h') diff --git a/libexec/rtld-elf/debug.h b/libexec/rtld-elf/debug.h new file mode 100644 index 000000000000..be11f5449089 --- /dev/null +++ b/libexec/rtld-elf/debug.h @@ -0,0 +1,48 @@ +/*- + * Copyright 1996-1998 John D. Polstra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $Id: debug.h,v 1.1 1998/03/05 21:05:49 jdp Exp $ + */ + +/* + * Support for printing debugging messages. + */ + +#ifndef DEBUG_H +#define DEBUG_H 1 + +#ifndef __GNUC__ +#error "This file must be compiled with GCC" +#endif + +extern void debug_printf(const char *, ...); +extern int debug; + +#ifdef DEBUG +#define dbg(format, args...) debug_printf(format , ## args) +#else +#define dbg(format, args...) ((void) 0) +#endif + +#endif /* DEBUG_H */ -- cgit v1.3