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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 23 /* 24 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 25 * Use is subject to license terms. 26 */ 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 #include "msg.h" 30 #include "_debug.h" 31 #include "libld.h" 32 33 void 34 Dbg_unused_sec(Is_desc *isp) 35 { 36 const char *str; 37 38 if (DBG_NOTCLASS(DBG_UNUSED)) 39 return; 40 if (DBG_NOTDETAIL()) 41 return; 42 43 /* 44 * If the file from which this section originates hasn't been referenced 45 * at all, skip this diagnostic, as it would have been covered under 46 * Dbg_unused_file() called from ignore_section_processing(). 47 */ 48 if (isp->is_file && 49 ((isp->is_file->ifl_flags & FLG_IF_FILEREF) == 0)) 50 return; 51 52 if (isp->is_flags & FLG_IS_DISCARD) 53 str = MSG_INTL(MSG_USD_SECDISCARD); 54 else 55 str = MSG_ORIG(MSG_STR_EMPTY); 56 57 dbg_print(MSG_INTL(MSG_USD_SEC), isp->is_basename, 58 EC_XWORD(isp->is_shdr->sh_size), isp->is_file->ifl_name, str); 59 } 60 61 /* 62 * There are no ELF32/ELF64 data structures in these functions - only define 63 * one copy in liblddbg. 64 */ 65 #if !defined(_ELF64) 66 67 void 68 Dbg_unused_file(const char *name, int needstr, int cycle) 69 { 70 if (DBG_NOTCLASS(DBG_UNUSED)) 71 return; 72 73 if (needstr) 74 dbg_print(MSG_INTL(MSG_USD_NEEDSTR), name); 75 else if (cycle) 76 dbg_print(MSG_INTL(MSG_USD_FILECYCLIC), name, cycle); 77 else 78 dbg_print(MSG_INTL(MSG_USD_FILE), name); 79 } 80 81 void 82 Dbg_unused_unref(const char *caller, const char *depend) 83 { 84 if (DBG_NOTCLASS(DBG_UNUSED)) 85 return; 86 if (DBG_NOTDETAIL()) 87 return; 88 89 dbg_print(MSG_INTL(MSG_USD_UNREF), caller, depend); 90 } 91 92 void 93 Dbg_unused_rtldinfo(const char *fname1, const char *fname2) 94 { 95 if (DBG_NOTCLASS(DBG_UNUSED)) 96 return; 97 98 dbg_print(MSG_INTL(MSG_USD_RTLDINFO), fname1, fname2); 99 } 100 #endif 101