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 2006 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 #pragma ident "%Z%%M% %I% %E% SMI" 27 28 #include "msg.h" 29 #include "_debug.h" 30 #include "libld.h" 31 32 void 33 Dbg_unused_unref(Rt_map *lmp, const char *depend) 34 { 35 if (DBG_NOTCLASS(DBG_C_UNUSED)) 36 return; 37 if (DBG_NOTDETAIL()) 38 return; 39 40 dbg_print(LIST(lmp), MSG_INTL(MSG_USD_UNREF), NAME(lmp), depend); 41 } 42 43 void 44 Dbg_unused_sec(Lm_list *lml, Is_desc *isp) 45 { 46 const char *str; 47 48 if (DBG_NOTCLASS(DBG_C_UNUSED)) 49 return; 50 if (DBG_NOTDETAIL()) 51 return; 52 53 /* 54 * If the file from which this section originates hasn't been referenced 55 * at all, skip this diagnostic, as it would have been covered under 56 * Dbg_unused_file() called from ignore_section_processing(). 57 */ 58 if (isp->is_file && 59 ((isp->is_file->ifl_flags & FLG_IF_FILEREF) == 0)) 60 return; 61 62 if (isp->is_flags & FLG_IS_DISCARD) 63 str = MSG_INTL(MSG_USD_SECDISCARD); 64 else 65 str = MSG_ORIG(MSG_STR_EMPTY); 66 67 dbg_print(lml, MSG_INTL(MSG_USD_SEC), isp->is_basename, 68 EC_XWORD(isp->is_shdr->sh_size), isp->is_file->ifl_name, str); 69 } 70 71 void 72 Dbg_unused_file(Lm_list *lml, const char *name, int needstr, uint_t cycle) 73 { 74 if (DBG_NOTCLASS(DBG_C_UNUSED)) 75 return; 76 77 if (needstr) 78 dbg_print(lml, MSG_INTL(MSG_USD_NEEDSTR), name); 79 else if (cycle) 80 dbg_print(lml, MSG_INTL(MSG_USD_FILECYCLIC), name, cycle); 81 else 82 dbg_print(lml, MSG_INTL(MSG_USD_FILE), name); 83 } 84