1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 #pragma ident "%Z%%M% %I% %E% SMI" 27 28 /* 29 * Most of the source files in libld.so are not allowed to 30 * include the machdep.h header, because it supplies machine 31 * values that are specific to the platform running the linker, 32 * instead of the target machine. This module is used to provide 33 * information about the currently running host to the rest 34 * of the linker code. 35 */ 36 37 #include <stdio.h> 38 #include <stdarg.h> 39 #include <_libld.h> 40 #include <machdep.h> 41 42 /* 43 * Return an ELF machine code that reflects the currently executing 44 * linker. This information can be used in cross link situations to 45 * know which platform the linker was running on, and whether the linker 46 * itself was a 32 or 64-bit program. 47 */ 48 Half 49 ld_sunw_ldmach(void) 50 { 51 #ifdef _LP64 52 return (M_MACH_64); 53 #else 54 return (M_MACH_32); 55 #endif 56 } 57