- Fix for possible unset uid/gid in toproto
 - Fix for default mtree style
 - Update libelf
 - Importing libexecinfo
 - Resynchronize GCC, mpc, gmp, mpfr
 - build.sh: Replace params with show-params.
     This has been done as the make target has been renamed in the same
     way, while a new target named params has been added. This new
     target generates a file containing all the parameters, instead of
     printing it on the console.
 - Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
     get getservbyport() out of the inner loop
Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
		
	
			
		
			
				
	
	
		
			97 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			97 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*	$NetBSD: elf_end.c,v 1.3 2010/10/31 05:03:12 yamt Exp $	*/
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/*-
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 * Copyright (c) 2006 Joseph Koshy
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 * 1. Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    notice, this list of conditions and the following disclaimer in the
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 *    documentation and/or other materials provided with the distribution.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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 * SUCH DAMAGE.
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 */
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#if HAVE_NBTOOL_CONFIG_H
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# include "nbtool_config.h"
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#endif
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#include <sys/cdefs.h>
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/* __FBSDID("$FreeBSD: src/lib/libelf/elf_end.c,v 1.1.10.1.2.1 2009/10/25 01:10:29 kensmith Exp $"); */
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#include <sys/mman.h>
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#include <assert.h>
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#include <libelf.h>
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#include <stdlib.h>
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#include "_libelf.h"
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int
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elf_end(Elf *e)
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{
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	Elf *sv;
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	Elf_Scn *scn, *tscn;
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	if (e == NULL || e->e_activations == 0)
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		return (0);
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	if (--e->e_activations > 0)
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		return (e->e_activations);
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	assert(e->e_activations == 0);
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	while (e && e->e_activations == 0) {
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		switch (e->e_kind) {
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		case ELF_K_AR:
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			/*
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			 * If we still have open child descriptors, we
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			 * need to defer reclaiming resources till all
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			 * the child descriptors for the archive are
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			 * closed.
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			 */
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			if (e->e_u.e_ar.e_nchildren > 0)
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				return (0);
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			break;
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		case ELF_K_ELF:
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			/*
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			 * Reclaim all section descriptors.
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			 */
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			STAILQ_FOREACH_SAFE(scn, &e->e_u.e_elf.e_scn, s_next, tscn)
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 				scn = _libelf_release_scn(scn);
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			break;
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		case ELF_K_NUM:
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			assert(0);
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		default:
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			break;
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		}
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		if (e->e_flags & LIBELF_F_MMAP)
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			(void) munmap(e->e_rawfile, e->e_rawsize);
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		if (e->e_flags & LIBELF_F_MALLOC)
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			(void) free(e->e_rawfile);
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		sv = e;
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		if ((e = e->e_parent) != NULL)
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			e->e_u.e_ar.e_nchildren--;
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		sv = _libelf_release_elf(sv);
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	}
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	return (0);
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}
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