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 (c) 1988 AT&T 24 * All Rights Reserved 25 * 26 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 27 * Use is subject to license terms. 28 */ 29 30 /* 31 * Global variables 32 */ 33 #include <sys/elf.h> 34 #include "msg.h" 35 #include "_libld.h" 36 37 Ld_heap *ld_heap; /* list of allocated blocks for */ 38 /* link-edit dynamic allocations */ 39 APlist *lib_support; /* list of support libraries specified */ 40 /* (-S option) */ 41 int demangle_flag; /* symbol demangling required */ 42 43 /* 44 * Paths and directories for library searches. These are used to set up 45 * linked lists of directories which are maintained in the ofl structure. 46 */ 47 char *Plibpath; /* User specified -YP or defaults to LIBPATH */ 48 char *Llibdir; /* User specified -YL */ 49 char *Ulibdir; /* User specified -YU */ 50 51 /* 52 * A default library search path is used if one was not supplied on the command 53 * line. Note: these strings can not use MSG_ORIG() since they are modified as 54 * part of the path processing. 55 */ 56 char def64_Plibpath[] = "/lib/64:/usr/lib/64"; 57 char def32_Plibpath[] = "/usr/ccs/lib:/lib:/usr/lib"; 58 59 /* 60 * Rejected file error messages (indexed to match FLG_RJC_ values). 61 */ 62 const Msg 63 reject[] = { 64 MSG_STR_EMPTY, 65 MSG_REJ_MACH, /* MSG_INTL(MSG_REJ_MACH) */ 66 MSG_REJ_CLASS, /* MSG_INTL(MSG_REJ_CLASS) */ 67 MSG_REJ_DATA, /* MSG_INTL(MSG_REJ_DATA) */ 68 MSG_REJ_TYPE, /* MSG_INTL(MSG_REJ_TYPE) */ 69 MSG_REJ_BADFLAG, /* MSG_INTL(MSG_REJ_BADFLAG) */ 70 MSG_REJ_MISFLAG, /* MSG_INTL(MSG_REJ_MISFLAG) */ 71 MSG_REJ_VERSION, /* MSG_INTL(MSG_REJ_VERSION) */ 72 MSG_REJ_HAL, /* MSG_INTL(MSG_REJ_HAL) */ 73 MSG_REJ_US3, /* MSG_INTL(MSG_REJ_US3) */ 74 MSG_REJ_STR, /* MSG_INTL(MSG_REJ_STR) */ 75 MSG_REJ_UNKFILE, /* MSG_INTL(MSG_REJ_UNKFILE) */ 76 MSG_REJ_HWCAP_1, /* MSG_INTL(MSG_REJ_HWCAP_1) */ 77 }; 78 79 /* 80 * Symbol types that we include in .SUNW_ldynsym sections 81 * (indexed by STT_ values). 82 */ 83 const int 84 ldynsym_symtype[] = { 85 0, /* STT_NOTYPE (not counting 1st slot) */ 86 0, /* STT_OBJECT */ 87 1, /* STT_FUNC */ 88 0, /* STT_SECTION */ 89 1, /* STT_FILE */ 90 0, /* STT_COMMON */ 91 0, /* STT_TLS */ 92 0, /* STT_IFUNC */ 93 0, /* 8 */ 94 0, /* 9 */ 95 0, /* 10 */ 96 0, /* 11 */ 97 0, /* 12 */ 98 0, /* STT_SPARC_REGISTER */ 99 0, /* 14 */ 100 0, /* 15 */ 101 }; 102 #if STT_NUM != (STT_IFUNC + 1) 103 #error "STT_NUM has grown. Update ldynsym_symtype[]." 104 #endif 105 106 /* 107 * Symbol types that we include in .SUNW_dynsymsort sections 108 * (indexed by STT_ values). 109 */ 110 const int 111 dynsymsort_symtype[] = { 112 0, /* STT_NOTYPE */ 113 1, /* STT_OBJECT */ 114 1, /* STT_FUNC */ 115 0, /* STT_SECTION */ 116 0, /* STT_FILE */ 117 1, /* STT_COMMON */ 118 0, /* STT_TLS */ 119 0, /* STT_IFUNC */ 120 0, /* 8 */ 121 0, /* 9 */ 122 0, /* 10 */ 123 0, /* 11 */ 124 0, /* 12 */ 125 0, /* STT_SPARC_REGISTER */ 126 0, /* 14 */ 127 0, /* 15 */ 128 }; 129 #if STT_NUM != (STT_IFUNC + 1) 130 #error "STT_NUM has grown. Update dynsymsort_symtype[]." 131 #endif 132