mirror of
https://github.com/autc04/Retro68.git
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117 lines
2.7 KiB
C
117 lines
2.7 KiB
C
/* Copyright (C) 2002-2012 Red Hat, Inc.
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This file is part of elfutils.
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Written by Ulrich Drepper <drepper@redhat.com>, 2002.
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This file is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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elfutils is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <fcntl.h>
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#include ELFUTILS_HEADER(asm)
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#include <libelf.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/wait.h>
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#include "system.h"
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static const char fname[] = "asm-tst5-out.o";
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int
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main (void)
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{
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AsmCtx_t *ctx;
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int result = 0;
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size_t cnt;
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elf_version (EV_CURRENT);
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Ebl *ebl = ebl_openbackend_machine (EM_386);
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if (ebl == NULL)
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{
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puts ("cannot open backend library");
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return 1;
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}
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ctx = asm_begin (fname, ebl, false);
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if (ctx == NULL)
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{
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printf ("cannot create assembler context: %s\n", asm_errmsg (-1));
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return 1;
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}
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/* Create 66000 sections. */
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for (cnt = 0; cnt < 66000; ++cnt)
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{
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char buf[20];
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AsmScn_t *scn;
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/* Create a unique name. */
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snprintf (buf, sizeof (buf), ".data.%zu", cnt);
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/* Create the section. */
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scn = asm_newscn (ctx, buf, SHT_PROGBITS, SHF_ALLOC | SHF_WRITE);
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if (scn == NULL)
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{
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printf ("cannot create section \"%s\" in output file: %s\n",
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buf, asm_errmsg (-1));
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asm_abort (ctx);
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return 1;
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}
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/* Add a name. */
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snprintf (buf, sizeof (buf), "%zu", cnt);
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if (asm_newsym (scn, buf, sizeof (uint32_t), STT_OBJECT,
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STB_GLOBAL) == NULL)
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{
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printf ("cannot create symbol \"%s\": %s\n", buf, asm_errmsg (-1));
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asm_abort (ctx);
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return 1;
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}
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/* Add some content. */
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if (asm_adduint32 (scn, cnt) != 0)
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{
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printf ("cannot create content of section \"%s\": %s\n",
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buf, asm_errmsg (-1));
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asm_abort (ctx);
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return 1;
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}
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}
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/* Create the output file. */
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if (asm_end (ctx) != 0)
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{
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printf ("cannot create output file: %s\n", asm_errmsg (-1));
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asm_abort (ctx);
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return 1;
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}
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if (result == 0)
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result = WEXITSTATUS (system ("../src/elflint -q asm-tst5-out.o"));
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/* We don't need the file anymore. */
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unlink (fname);
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ebl_closebackend (ebl);
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return result;
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}
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