1/* Copyright (C) 2002-2012 Red Hat, Inc.
2   This file is part of elfutils.
3   Written by Ulrich Drepper <drepper@redhat.com>, 2002.
4
5   This file is free software; you can redistribute it and/or modify
6   it under the terms of the GNU General Public License as published by
7   the Free Software Foundation; either version 3 of the License, or
8   (at your option) any later version.
9
10   elfutils is distributed in the hope that it will be useful, but
11   WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13   GNU General Public License for more details.
14
15   You should have received a copy of the GNU General Public License
16   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
17
18#ifdef HAVE_CONFIG_H
19# include <config.h>
20#endif
21
22#include <fcntl.h>
23#include ELFUTILS_HEADER(asm)
24#include <libelf.h>
25#include <stdio.h>
26#include <stdlib.h>
27#include <string.h>
28#include <unistd.h>
29#include <sys/wait.h>
30
31
32static const char fname[] = "asm-tst4-out.o";
33
34
35int
36main (void)
37{
38  AsmCtx_t *ctx;
39  int result = 0;
40  size_t cnt;
41
42  elf_version (EV_CURRENT);
43
44  Ebl *ebl = ebl_openbackend_machine (EM_386);
45  if (ebl == NULL)
46    {
47      puts ("cannot open backend library");
48      return 1;
49    }
50
51  ctx = asm_begin (fname, ebl, false);
52  if (ctx == NULL)
53    {
54      printf ("cannot create assembler context: %s\n", asm_errmsg (-1));
55      return 1;
56    }
57
58  /* Create 66000 sections.  */
59  for (cnt = 0; cnt < 66000; ++cnt)
60    {
61      char buf[20];
62      AsmScn_t *scn;
63
64      /* Create a unique name.  */
65      snprintf (buf, sizeof (buf), ".data.%Zu", cnt);
66
67      /* Create the section.  */
68      scn = asm_newscn (ctx, buf, SHT_PROGBITS, SHF_ALLOC | SHF_WRITE);
69      if (scn == NULL)
70	{
71	  printf ("cannot create section \"%s\" in output file: %s\n",
72		  buf, asm_errmsg (-1));
73	  asm_abort (ctx);
74	  return 1;
75	}
76
77      /* Add some content.  */
78      if (asm_adduint32 (scn, cnt) != 0)
79	{
80	  printf ("cannot create content of section \"%s\": %s\n",
81		  buf, asm_errmsg (-1));
82	  asm_abort (ctx);
83	  return 1;
84	}
85    }
86
87  /* Create the output file.  */
88  if (asm_end (ctx) != 0)
89    {
90      printf ("cannot create output file: %s\n", asm_errmsg (-1));
91      asm_abort (ctx);
92      return 1;
93    }
94
95  if (result == 0)
96    result = WEXITSTATUS (system ("../src/elflint -q asm-tst4-out.o"));
97
98  /* We don't need the file anymore.  */
99  unlink (fname);
100
101  ebl_closebackend (ebl);
102
103  return result;
104}
105