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 27 /* 28 * Most of the source files in libld.so are not allowed to 29 * include the machdep.h header, because it supplies machine 30 * values that are specific to the platform running the linker, 31 * instead of the target machine. This module is used to provide 32 * information about the currently running host to the rest 33 * of the linker code. 34 */ 35 36 #include <stdio.h> 37 #include <stdarg.h> 38 #include <_libld.h> 39 #include <machdep.h> 40 41 /* 42 * Return an ELF machine code that reflects the currently executing 43 * linker. This information can be used in cross link situations to 44 * know which platform the linker was running on, and whether the linker 45 * itself was a 32 or 64-bit program. 46 */ 47 Half 48 ld_sunw_ldmach(void) 49 { 50 #ifdef _LP64 51 return (M_MACH_64); 52 #else 53 return (M_MACH_32); 54 #endif 55 } 56