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/* Create new section, which is member of a group, in output file.
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Copyright (C) 2002, 2005 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 either
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* the GNU Lesser General Public License as published by the Free
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Software Foundation; either version 3 of the License, or (at
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your option) any later version
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or
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* the GNU General Public License as published by the Free
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Software Foundation; either version 2 of the License, or (at
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your option) any later version
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or both in parallel, as here.
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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 GNU
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General Public License for more details.
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You should have received copies of the GNU General Public License and
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the GNU Lesser General Public License along with this program. If
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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 <assert.h>
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#include "libasmP.h"
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AsmScn_t *
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asm_newscn_ingrp (AsmCtx_t *ctx, const char *scnname, GElf_Word type,
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GElf_Xword flags, AsmScnGrp_t *grp)
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{
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AsmScn_t *result = INTUSE (asm_newscn) (ctx, scnname, type, flags);
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if (likely (result != NULL))
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{
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/* We managed to create a section group. Add it to the section
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group. */
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if (grp->nmembers == 0)
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{
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assert (grp->members == NULL);
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grp->members = result->data.main.next_in_group = result;
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}
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else
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{
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result->data.main.next_in_group
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= grp->members->data.main.next_in_group;
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grp->members = grp->members->data.main.next_in_group = result;
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}
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++grp->nmembers;
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/* Set the SHF_GROUP flag. */
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if (likely (! ctx->textp))
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{
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GElf_Shdr shdr_mem;
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GElf_Shdr *shdr = gelf_getshdr (result->data.main.scn, &shdr_mem);
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assert (shdr != NULL);
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shdr->sh_flags |= SHF_GROUP;
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(void) gelf_update_shdr (result->data.main.scn, shdr);
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}
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}
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return result;
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}
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