1 /* Copyright (C) 2002, 2004 Red Hat, Inc.
2 Written by Ulrich Drepper <drepper@redhat.com>, 2002.
3
4 This program is Open Source software; you can redistribute it and/or
5 modify it under the terms of the Open Software License version 1.0 as
6 published by the Open Source Initiative.
7
8 You should have received a copy of the Open Software License along
9 with this program; if not, you may obtain a copy of the Open Software
10 License version 1.0 from http://www.opensource.org/licenses/osl.php or
11 by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
12 3001 King Ranch Road, Ukiah, CA 95482. */
13
14 #include <fcntl.h>
15 #include <libasm.h>
16 #include <libelf.h>
17 #include <stdio.h>
18 #include <stdlib.h>
19 #include <string.h>
20 #include <unistd.h>
21 #include <sys/wait.h>
22
23
24 static const char fname[] = "asm-tst4-out.o";
25
26
27 int
main(void)28 main (void)
29 {
30 AsmCtx_t *ctx;
31 int result = 0;
32 size_t cnt;
33
34 elf_version (EV_CURRENT);
35
36 ctx = asm_begin (fname, false, EM_386, ELFCLASS32, ELFDATA2LSB);
37 if (ctx == NULL)
38 {
39 printf ("cannot create assembler context: %s\n", asm_errmsg (-1));
40 return 1;
41 }
42
43 /* Create 66000 sections. */
44 for (cnt = 0; cnt < 66000; ++cnt)
45 {
46 char buf[20];
47 AsmScn_t *scn;
48
49 /* Create a unique name. */
50 snprintf (buf, sizeof (buf), ".data.%Zu", cnt);
51
52 /* Create the section. */
53 scn = asm_newscn (ctx, buf, SHT_PROGBITS, SHF_ALLOC | SHF_WRITE);
54 if (scn == NULL)
55 {
56 printf ("cannot create section \"%s\" in output file: %s\n",
57 buf, asm_errmsg (-1));
58 asm_abort (ctx);
59 return 1;
60 }
61
62 /* Add some content. */
63 if (asm_adduint32 (scn, cnt) != 0)
64 {
65 printf ("cannot create content of section \"%s\": %s\n",
66 buf, asm_errmsg (-1));
67 asm_abort (ctx);
68 return 1;
69 }
70 }
71
72 /* Create the output file. */
73 if (asm_end (ctx) != 0)
74 {
75 printf ("cannot create output file: %s\n", asm_errmsg (-1));
76 asm_abort (ctx);
77 return 1;
78 }
79
80 if (result == 0)
81 result = WEXITSTATUS (system ("\
82 env LD_LIBRARY_PATH=../libelf ../src/elflint -q asm-tst4-out.o"));
83
84 /* We don't need the file anymore. */
85 unlink (fname);
86
87 return result;
88 }
89