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 List 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 Listnode *insert_lib; /* insertion point for -L libraries */ 51 52 /* 53 * A default library search path is used if one was not supplied on the command 54 * line. Note: these strings can not use MSG_ORIG() since they are modified as 55 * part of the path processing. 56 */ 57 char def64_Plibpath[] = "/lib/64:/usr/lib/64"; 58 char def32_Plibpath[] = "/usr/ccs/lib:/lib:/usr/lib"; 59 60 /* 61 * Rejected file error messages (indexed to match FLG_RJC_ values). 62 */ 63 const Msg 64 reject[] = { 65 MSG_STR_EMPTY, 66 MSG_REJ_MACH, /* MSG_INTL(MSG_REJ_MACH) */ 67 MSG_REJ_CLASS, /* MSG_INTL(MSG_REJ_CLASS) */ 68 MSG_REJ_DATA, /* MSG_INTL(MSG_REJ_DATA) */ 69 MSG_REJ_TYPE, /* MSG_INTL(MSG_REJ_TYPE) */ 70 MSG_REJ_BADFLAG, /* MSG_INTL(MSG_REJ_BADFLAG) */ 71 MSG_REJ_MISFLAG, /* MSG_INTL(MSG_REJ_MISFLAG) */ 72 MSG_REJ_VERSION, /* MSG_INTL(MSG_REJ_VERSION) */ 73 MSG_REJ_HAL, /* MSG_INTL(MSG_REJ_HAL) */ 74 MSG_REJ_US3, /* MSG_INTL(MSG_REJ_US3) */ 75 MSG_REJ_STR, /* MSG_INTL(MSG_REJ_STR) */ 76 MSG_REJ_UNKFILE, /* MSG_INTL(MSG_REJ_UNKFILE) */ 77 MSG_REJ_HWCAP_1, /* MSG_INTL(MSG_REJ_HWCAP_1) */ 78 }; 79 80 /* 81 * Symbol types that we include in .SUNW_ldynsym sections 82 * (indexed by STT_ values). 83 */ 84 const int 85 ldynsym_symtype[] = { 86 0, /* STT_NOTYPE (not counting 1st slot) */ 87 0, /* STT_OBJECT */ 88 1, /* STT_FUNC */ 89 0, /* STT_SECTION */ 90 1, /* STT_FILE */ 91 0, /* STT_COMMON */ 92 0, /* STT_TLS */ 93 0, /* 7 */ 94 0, /* 8 */ 95 0, /* 9 */ 96 0, /* 10 */ 97 0, /* 11 */ 98 0, /* 12 */ 99 0, /* STT_SPARC_REGISTER */ 100 0, /* 14 */ 101 0, /* 15 */ 102 }; 103 #if STT_NUM != (STT_TLS + 1) 104 #error "STT_NUM has grown. Update ldynsym_symtype[]." 105 #endif 106 107 /* 108 * Symbol types that we include in .SUNW_dynsymsort sections 109 * (indexed by STT_ values). 110 */ 111 const int 112 dynsymsort_symtype[] = { 113 0, /* STT_NOTYPE */ 114 1, /* STT_OBJECT */ 115 1, /* STT_FUNC */ 116 0, /* STT_SECTION */ 117 0, /* STT_FILE */ 118 1, /* STT_COMMON */ 119 0, /* STT_TLS */ 120 0, /* 7 */ 121 0, /* 8 */ 122 0, /* 9 */ 123 0, /* 10 */ 124 0, /* 11 */ 125 0, /* 12 */ 126 0, /* STT_SPARC_REGISTER */ 127 0, /* 14 */ 128 0, /* 15 */ 129 }; 130 #if STT_NUM != (STT_TLS + 1) 131 #error "STT_NUM has grown. Update dynsymsort_symtype[]." 132 #endif 133