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/* Create new section, which is member of a group, in output file.
Copyright (C) 2002, 2005 Red Hat, Inc.
This file is part of elfutils.
Written by Ulrich Drepper <drepper@redhat.com>, 2002.
This file is free software; you can redistribute it and/or modify
it under the terms of either
* the GNU Lesser General Public License as published by the Free
Software Foundation; either version 3 of the License, or (at
your option) any later version
or
* the GNU General Public License as published by the Free
Software Foundation; either version 2 of the License, or (at
your option) any later version
or both in parallel, as here.
elfutils is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received copies of the GNU General Public License and
the GNU Lesser General Public License along with this program. If
not, see <http://www.gnu.org/licenses/>. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <assert.h>
#include "libasmP.h"
AsmScn_t *
asm_newscn_ingrp (AsmCtx_t *ctx, const char *scnname, GElf_Word type,
GElf_Xword flags, AsmScnGrp_t *grp)
{
AsmScn_t *result = INTUSE (asm_newscn) (ctx, scnname, type, flags);
if (likely (result != NULL))
{
/* We managed to create a section group. Add it to the section
group. */
if (grp->nmembers == 0)
{
assert (grp->members == NULL);
grp->members = result->data.main.next_in_group = result;
}
else
{
result->data.main.next_in_group
= grp->members->data.main.next_in_group;
grp->members = grp->members->data.main.next_in_group = result;
}
++grp->nmembers;
/* Set the SHF_GROUP flag. */
if (likely (! ctx->textp))
{
GElf_Shdr shdr_mem;
GElf_Shdr *shdr = gelf_getshdr (result->data.main.scn, &shdr_mem);
assert (shdr != NULL);
shdr->sh_flags |= SHF_GROUP;
(void) gelf_update_shdr (result->data.main.scn, shdr);
}
}
return result;
}
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