Ulrich Drepper | b08d5a8 | 2005-07-26 05:00:05 +0000 | [diff] [blame^] | 1 | /* Create new section, which is member of a group, in output file. |
| 2 | Copyright (C) 2002, 2005 Red Hat, Inc. |
| 3 | Written by Ulrich Drepper <drepper@redhat.com>, 2002. |
| 4 | |
| 5 | This program is Open Source software; you can redistribute it and/or |
| 6 | modify it under the terms of the Open Software License version 1.0 as |
| 7 | published by the Open Source Initiative. |
| 8 | |
| 9 | You should have received a copy of the Open Software License along |
| 10 | with this program; if not, you may obtain a copy of the Open Software |
| 11 | License version 1.0 from http://www.opensource.org/licenses/osl.php or |
| 12 | by writing the Open Source Initiative c/o Lawrence Rosen, Esq., |
| 13 | 3001 King Ranch Road, Ukiah, CA 95482. */ |
| 14 | |
| 15 | #ifdef HAVE_CONFIG_H |
| 16 | # include <config.h> |
| 17 | #endif |
| 18 | |
| 19 | #include <assert.h> |
| 20 | |
| 21 | #include "libasmP.h" |
| 22 | |
| 23 | |
| 24 | AsmScn_t * |
| 25 | asm_newscn_ingrp (ctx, scnname, type, flags, grp) |
| 26 | AsmCtx_t *ctx; |
| 27 | const char *scnname; |
| 28 | GElf_Word type; |
| 29 | GElf_Xword flags; |
| 30 | AsmScnGrp_t *grp; |
| 31 | { |
| 32 | AsmScn_t *result = INTUSE (asm_newscn) (ctx, scnname, type, flags); |
| 33 | |
| 34 | if (likely (result != NULL)) |
| 35 | { |
| 36 | /* We managed to create a section group. Add it to the section |
| 37 | group. */ |
| 38 | if (grp->nmembers == 0) |
| 39 | { |
| 40 | assert (grp->members == NULL); |
| 41 | grp->members = result->data.main.next_in_group = result; |
| 42 | } |
| 43 | else |
| 44 | { |
| 45 | result->data.main.next_in_group |
| 46 | = grp->members->data.main.next_in_group; |
| 47 | grp->members = grp->members->data.main.next_in_group = result; |
| 48 | } |
| 49 | |
| 50 | ++grp->nmembers; |
| 51 | |
| 52 | /* Set the SHF_GROUP flag. */ |
| 53 | if (likely (! ctx->textp)) |
| 54 | { |
| 55 | GElf_Shdr shdr_mem; |
| 56 | GElf_Shdr *shdr = gelf_getshdr (result->data.main.scn, &shdr_mem); |
| 57 | |
| 58 | assert (shdr != NULL); |
| 59 | shdr->sh_flags |= SHF_GROUP; |
| 60 | |
| 61 | (void) gelf_update_shdr (result->data.main.scn, shdr); |
| 62 | } |
| 63 | } |
| 64 | |
| 65 | return result; |
| 66 | } |