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ce460d04 1/* System-specific settings for dynamic linker code. Hurd version.
04277e02 2 Copyright (C) 2002-2019 Free Software Foundation, Inc.
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3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
59ba27a6 16 License along with the GNU C Library; if not, see
5a82c748 17 <https://www.gnu.org/licenses/>. */
fb23eb25 18
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19/* The private errno doesn't make sense on the Hurd. errno is always the
20 thread-local slot shared with libc, and it matters to share the cell
21 with libc because after startup we use libc functions that set errno
22 (open, mmap, etc). */
fb23eb25 23
ce460d04 24#define RTLD_PRIVATE_ERRNO 0
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25
26#ifdef SHARED
5d5722e8 27/* _dl_argv and __libc_stack_end cannot be attribute_relro, because the stack-switching
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28 libc initializer for using cthreads might write into it. */
29# define DL_ARGV_NOT_RELRO 1
5d5722e8 30# define LIBC_STACK_END_NOT_RELRO 1
cdb3f98a 31#endif