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 2009 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #include "msg.h" 28 #include "_debug.h" 29 #include "libld.h" 30 31 void 32 Dbg_unused_unref(Rt_map *lmp, const char *depend) 33 { 34 if (DBG_NOTCLASS(DBG_C_UNUSED)) 35 return; 36 if (DBG_NOTDETAIL()) 37 return; 38 39 dbg_print(LIST(lmp), MSG_INTL(MSG_USD_UNREF), NAME(lmp), depend); 40 } 41 42 void 43 Dbg_unused_sec(Lm_list *lml, Is_desc *isp) 44 { 45 dbg_isec_name_buf_t buf; 46 char *alloc_mem; 47 const char *str; 48 49 if (DBG_NOTCLASS(DBG_C_UNUSED)) 50 return; 51 if (DBG_NOTDETAIL()) 52 return; 53 54 /* 55 * If the file from which this section originates hasn't been referenced 56 * at all, skip this diagnostic, as it would have been covered under 57 * Dbg_unused_file() called from ignore_section_processing(). 58 */ 59 if (isp->is_file && 60 ((isp->is_file->ifl_flags & FLG_IF_FILEREF) == 0)) 61 return; 62 63 if (isp->is_flags & FLG_IS_DISCARD) 64 str = MSG_INTL(MSG_USD_SECDISCARD); 65 else 66 str = MSG_ORIG(MSG_STR_EMPTY); 67 68 dbg_print(lml, MSG_INTL(MSG_USD_SEC), 69 dbg_fmt_isec_name(isp, buf, &alloc_mem), 70 EC_XWORD(isp->is_shdr->sh_size), isp->is_file->ifl_name, str); 71 if (alloc_mem != NULL) 72 free(alloc_mem); 73 } 74 75 void 76 Dbg_unused_file(Lm_list *lml, const char *name, int needstr, uint_t cycle) 77 { 78 if (DBG_NOTCLASS(DBG_C_UNUSED)) 79 return; 80 81 if (needstr) 82 dbg_print(lml, MSG_INTL(MSG_USD_NEEDSTR), name); 83 else if (cycle) 84 dbg_print(lml, MSG_INTL(MSG_USD_FILECYCLIC), name, cycle); 85 else 86 dbg_print(lml, MSG_INTL(MSG_USD_FILE), name); 87 } 88 89 void 90 Dbg_unused_path(Lm_list *lml, const char *path, uint_t orig, uint_t dup, 91 const char *obj) 92 { 93 const char *fmt; 94 95 if (DBG_NOTCLASS(DBG_C_UNUSED)) 96 return; 97 if (DBG_NOTDETAIL()) 98 return; 99 100 if (orig & LA_SER_LIBPATH) { 101 if (orig & LA_SER_CONFIG) { 102 if (dup) 103 fmt = MSG_INTL(MSG_DUP_LDLIBPATHC); 104 else 105 fmt = MSG_INTL(MSG_USD_LDLIBPATHC); 106 } else { 107 if (dup) 108 fmt = MSG_INTL(MSG_DUP_LDLIBPATH); 109 else 110 fmt = MSG_INTL(MSG_USD_LDLIBPATH); 111 } 112 } else if (orig & LA_SER_RUNPATH) { 113 fmt = MSG_INTL(MSG_USD_RUNPATH); 114 } else 115 return; 116 117 dbg_print(lml, fmt, path, obj); 118 } 119