X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=ld%2Fldctor.h;h=e77ebfc3ca092d5f148e0a2ec78659d3da4b6cf8;hb=a2c5833233df078288c791c348a265c96c6182da;hp=72ca8beec8e4c2fdd4d364c72afbc83654acac51;hpb=e98fe4f7b54cbdf29aef9287bbb1bea8801dd05a;p=thirdparty%2Fbinutils-gdb.git diff --git a/ld/ldctor.h b/ld/ldctor.h index 72ca8beec8e..e77ebfc3ca0 100644 --- a/ld/ldctor.h +++ b/ld/ldctor.h @@ -1,9 +1,62 @@ +/* ldctor.h - linker constructor support + Copyright (C) 1991-2022 Free Software Foundation, Inc. -void EXFUN(find_constructors,(void)); -void EXFUN(ldlang_check_for_constructors,( - struct - lang_input_statement_struct *)); + This file is part of the GNU Binutils. + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. -void EXFUN(ldlang_add_constructor,(ldsym_type *name)); + This program 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 a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, + MA 02110-1301, USA. */ + +#ifndef LDCTOR_H +#define LDCTOR_H + +/* List of statements needed to handle constructors */ +extern lang_statement_list_type constructor_list; + +/* Whether the constructors should be sorted. Note that this is + global for the entire link; we assume that there is only a single + CONSTRUCTORS command in the linker script. */ +extern bool constructors_sorted; + +/* We keep a list of these structures for each set we build. */ + +struct set_info { + struct set_info *next; /* Next set. */ + struct bfd_link_hash_entry *h; /* Hash table entry. */ + bfd_reloc_code_real_type reloc; /* Reloc to use for an entry. */ + size_t count; /* Number of elements. */ + struct set_element *elements; /* Elements in set. */ +}; + +struct set_element { + union { + struct set_element *next; /* Next element. */ + long idx; + } u; + const char *name; /* Name in set (may be NULL). */ + asection *section; /* Section of value in set. */ + bfd_vma value; /* Value in set. */ +}; + +/* The sets we have seen. */ + +extern struct set_info *sets; + +extern void ldctor_add_set_entry + (struct bfd_link_hash_entry *, bfd_reloc_code_real_type, const char *, + asection *, bfd_vma); +extern void ldctor_build_sets + (void); + +#endif