Ulrich Drepper | a38998e | 2005-08-03 02:05:39 +0000 | [diff] [blame] | 1 | /* Copyright (C) 2002, 2004, 2005 Red Hat, Inc. |
Ulrich Drepper | 361df7d | 2006-04-04 21:38:57 +0000 | [diff] [blame] | 2 | This file is part of Red Hat elfutils. |
Ulrich Drepper | b08d5a8 | 2005-07-26 05:00:05 +0000 | [diff] [blame] | 3 | Written by Ulrich Drepper <drepper@redhat.com>, 2002. |
| 4 | |
Ulrich Drepper | 361df7d | 2006-04-04 21:38:57 +0000 | [diff] [blame] | 5 | Red Hat elfutils is free software; you can redistribute it and/or modify |
| 6 | it under the terms of the GNU General Public License as published by the |
| 7 | Free Software Foundation; version 2 of the License. |
Ulrich Drepper | b08d5a8 | 2005-07-26 05:00:05 +0000 | [diff] [blame] | 8 | |
Ulrich Drepper | 361df7d | 2006-04-04 21:38:57 +0000 | [diff] [blame] | 9 | Red Hat elfutils is distributed in the hope that it will be useful, but |
| 10 | WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 12 | General Public License for more details. |
| 13 | |
| 14 | You should have received a copy of the GNU General Public License along |
| 15 | with Red Hat elfutils; if not, write to the Free Software Foundation, |
Ulrich Drepper | 1e9ef50 | 2006-04-04 22:29:06 +0000 | [diff] [blame] | 16 | Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA. |
Ulrich Drepper | 361df7d | 2006-04-04 21:38:57 +0000 | [diff] [blame] | 17 | |
| 18 | Red Hat elfutils is an included package of the Open Invention Network. |
| 19 | An included package of the Open Invention Network is a package for which |
| 20 | Open Invention Network licensees cross-license their patents. No patent |
| 21 | license is granted, either expressly or impliedly, by designation as an |
| 22 | included package. Should you wish to participate in the Open Invention |
| 23 | Network licensing program, please visit www.openinventionnetwork.com |
| 24 | <http://www.openinventionnetwork.com>. */ |
Ulrich Drepper | b08d5a8 | 2005-07-26 05:00:05 +0000 | [diff] [blame] | 25 | |
Roland McGrath | d7f8d0c | 2005-11-17 02:32:03 +0000 | [diff] [blame] | 26 | #ifdef HAVE_CONFIG_H |
| 27 | # include <config.h> |
| 28 | #endif |
| 29 | |
| 30 | #include ELFUTILS_HEADER(asm) |
Ulrich Drepper | b08d5a8 | 2005-07-26 05:00:05 +0000 | [diff] [blame] | 31 | #include <libelf.h> |
| 32 | #include <stdio.h> |
| 33 | #include <stdlib.h> |
| 34 | #include <unistd.h> |
| 35 | #include <sys/wait.h> |
| 36 | |
| 37 | #include <system.h> |
| 38 | |
| 39 | |
| 40 | static const char fname[] = "asm-tst6-out.o"; |
| 41 | |
| 42 | |
| 43 | int |
| 44 | main (void) |
| 45 | { |
| 46 | AsmCtx_t *ctx; |
| 47 | int result = 0; |
| 48 | size_t cnt; |
| 49 | |
| 50 | elf_version (EV_CURRENT); |
| 51 | |
Ulrich Drepper | a38998e | 2005-08-03 02:05:39 +0000 | [diff] [blame] | 52 | Ebl *ebl = ebl_openbackend_machine (EM_386); |
| 53 | if (ebl == NULL) |
| 54 | { |
| 55 | puts ("cannot open backend library"); |
| 56 | return 1; |
| 57 | } |
| 58 | |
| 59 | ctx = asm_begin (fname, ebl, false); |
Ulrich Drepper | b08d5a8 | 2005-07-26 05:00:05 +0000 | [diff] [blame] | 60 | if (ctx == NULL) |
| 61 | { |
| 62 | printf ("cannot create assembler context: %s\n", asm_errmsg (-1)); |
| 63 | return 1; |
| 64 | } |
| 65 | |
| 66 | for (cnt = 0; cnt < 22000; ++cnt) |
| 67 | { |
| 68 | char buf[512]; |
| 69 | AsmScnGrp_t *grp; |
| 70 | AsmScn_t *scn; |
| 71 | AsmSym_t *sym; |
| 72 | |
| 73 | snprintf (buf, sizeof (buf), ".grp%Zu", cnt); |
| 74 | grp = asm_newscngrp (ctx, buf, NULL, 0); |
| 75 | if (grp == NULL) |
| 76 | { |
| 77 | printf ("cannot section group %Zu: %s\n", cnt, asm_errmsg (-1)); |
| 78 | asm_abort (ctx); |
| 79 | return 1; |
| 80 | } |
| 81 | |
| 82 | scn = asm_newscn_ingrp (ctx, ".data", SHT_PROGBITS, |
| 83 | SHF_ALLOC | SHF_WRITE, grp); |
| 84 | if (scn == NULL) |
| 85 | { |
| 86 | printf ("cannot data section for group %Zu: %s\n", |
| 87 | cnt, asm_errmsg (-1)); |
| 88 | asm_abort (ctx); |
| 89 | return 1; |
| 90 | } |
| 91 | |
| 92 | /* Add a name. */ |
| 93 | snprintf (buf, sizeof (buf), "%Zu", cnt); |
| 94 | sym = asm_newsym (scn, buf, sizeof (uint32_t), STT_OBJECT, |
| 95 | STB_GLOBAL); |
| 96 | if (sym == NULL) |
| 97 | { |
| 98 | printf ("cannot create symbol \"%s\": %s\n", buf, asm_errmsg (-1)); |
| 99 | asm_abort (ctx); |
| 100 | return 1; |
| 101 | } |
| 102 | |
| 103 | /* Add some content. */ |
| 104 | if (asm_adduint32 (scn, cnt) != 0) |
| 105 | { |
| 106 | printf ("cannot create content of section \"%s\": %s\n", |
| 107 | buf, asm_errmsg (-1)); |
| 108 | asm_abort (ctx); |
| 109 | return 1; |
| 110 | } |
| 111 | |
| 112 | /* Now we have a symbol, use it as the signature. */ |
| 113 | if (asm_scngrp_newsignature (grp, sym) != 0) |
| 114 | { |
| 115 | printf ("cannot set signature for section group %Zu: %s\n", |
| 116 | cnt, asm_errmsg (-1)); |
| 117 | asm_abort (ctx); |
| 118 | return 1; |
| 119 | } |
| 120 | |
| 121 | /* Create a phony debug info section. */ |
| 122 | scn = asm_newscn_ingrp (ctx, ".stab", SHT_PROGBITS, 0, grp); |
| 123 | if (scn == NULL) |
| 124 | { |
| 125 | printf ("cannot stab section for group %Zu: %s\n", |
| 126 | cnt, asm_errmsg (-1)); |
| 127 | asm_abort (ctx); |
| 128 | return 1; |
| 129 | } |
| 130 | |
| 131 | /* Add some content. */ |
| 132 | if (asm_adduint32 (scn, cnt) != 0) |
| 133 | { |
| 134 | printf ("cannot create content of section \"%s\": %s\n", |
| 135 | buf, asm_errmsg (-1)); |
| 136 | asm_abort (ctx); |
| 137 | return 1; |
| 138 | } |
| 139 | } |
| 140 | |
| 141 | /* Create the output file. */ |
| 142 | if (asm_end (ctx) != 0) |
| 143 | { |
| 144 | printf ("cannot create output file: %s\n", asm_errmsg (-1)); |
| 145 | asm_abort (ctx); |
| 146 | return 1; |
| 147 | } |
| 148 | |
| 149 | if (result == 0) |
| 150 | result = WEXITSTATUS (system ("\ |
| 151 | env LD_LIBRARY_PATH=../libelf ../src/elflint -q asm-tst6-out.o")); |
| 152 | |
| 153 | /* We don't need the file anymore. */ |
| 154 | unlink (fname); |
| 155 | |
Ulrich Drepper | a38998e | 2005-08-03 02:05:39 +0000 | [diff] [blame] | 156 | ebl_closebackend (ebl); |
| 157 | |
Ulrich Drepper | b08d5a8 | 2005-07-26 05:00:05 +0000 | [diff] [blame] | 158 | return result; |
| 159 | } |