1/* Copyright (C) 2002, 2004, 2005 Red Hat, Inc.
2   This file is part of Red Hat elfutils.
3   Written by Ulrich Drepper <drepper@redhat.com>, 2002.
4
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.
8
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,
16   Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.
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>.  */
25
26#ifdef HAVE_CONFIG_H
27# include <config.h>
28#endif
29
30#include <fcntl.h>
31#include ELFUTILS_HEADER(asm)
32#include <libelf.h>
33#include <stdio.h>
34#include <stdlib.h>
35#include <string.h>
36#include <unistd.h>
37#include <sys/wait.h>
38
39#include "system.h"
40
41
42static const char fname[] = "asm-tst5-out.o";
43
44
45int
46main (void)
47{
48  AsmCtx_t *ctx;
49  int result = 0;
50  size_t cnt;
51
52  elf_version (EV_CURRENT);
53
54  Ebl *ebl = ebl_openbackend_machine (EM_386);
55  if (ebl == NULL)
56    {
57      puts ("cannot open backend library");
58      return 1;
59    }
60
61  ctx = asm_begin (fname, ebl, false);
62  if (ctx == NULL)
63    {
64      printf ("cannot create assembler context: %s\n", asm_errmsg (-1));
65      return 1;
66    }
67
68  /* Create 66000 sections.  */
69  for (cnt = 0; cnt < 66000; ++cnt)
70    {
71      char buf[20];
72      AsmScn_t *scn;
73
74      /* Create a unique name.  */
75      snprintf (buf, sizeof (buf), ".data.%Zu", cnt);
76
77      /* Create the section.  */
78      scn = asm_newscn (ctx, buf, SHT_PROGBITS, SHF_ALLOC | SHF_WRITE);
79      if (scn == NULL)
80	{
81	  printf ("cannot create section \"%s\" in output file: %s\n",
82		  buf, asm_errmsg (-1));
83	  asm_abort (ctx);
84	  return 1;
85	}
86
87      /* Add a name.  */
88      snprintf (buf, sizeof (buf), "%Zu", cnt);
89      if (asm_newsym (scn, buf, sizeof (uint32_t), STT_OBJECT,
90		      STB_GLOBAL) == NULL)
91	{
92	  printf ("cannot create symbol \"%s\": %s\n", buf, asm_errmsg (-1));
93	  asm_abort (ctx);
94	  return 1;
95	}
96
97      /* Add some content.  */
98      if (asm_adduint32 (scn, cnt) != 0)
99	{
100	  printf ("cannot create content of section \"%s\": %s\n",
101		  buf, asm_errmsg (-1));
102	  asm_abort (ctx);
103	  return 1;
104	}
105    }
106
107  /* Create the output file.  */
108  if (asm_end (ctx) != 0)
109    {
110      printf ("cannot create output file: %s\n", asm_errmsg (-1));
111      asm_abort (ctx);
112      return 1;
113    }
114
115  if (result == 0)
116    result = WEXITSTATUS (system ("\
117env LD_LIBRARY_PATH=../libelf ../src/elflint -q asm-tst5-out.o"));
118
119  /* We don't need the file anymore.  */
120  unlink (fname);
121
122  ebl_closebackend (ebl);
123
124  return result;
125}
126