about summary refs log tree commit diff
path: root/REORG.TODO/sysdeps/mach/hurd/dl-sysdep.h
diff options
context:
space:
mode:
Diffstat (limited to 'REORG.TODO/sysdeps/mach/hurd/dl-sysdep.h')
-rw-r--r--REORG.TODO/sysdeps/mach/hurd/dl-sysdep.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/mach/hurd/dl-sysdep.h b/REORG.TODO/sysdeps/mach/hurd/dl-sysdep.h
new file mode 100644
index 0000000000..83c4e12fee
--- /dev/null
+++ b/REORG.TODO/sysdeps/mach/hurd/dl-sysdep.h
@@ -0,0 +1,31 @@
+/* System-specific settings for dynamic linker code.  Hurd version.
+   Copyright (C) 2002-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* The private errno doesn't make sense on the Hurd.  errno is always the
+   thread-local slot shared with libc, and it matters to share the cell
+   with libc because after startup we use libc functions that set errno
+   (open, mmap, etc).  */
+
+#define RTLD_PRIVATE_ERRNO 0
+
+#ifdef SHARED
+/* _dl_argv and __libc_stack_end cannot be attribute_relro, because the stack-switching
+   libc initializer for using cthreads might write into it.  */
+# define DL_ARGV_NOT_RELRO 1
+# define LIBC_STACK_END_NOT_RELRO 1
+#endif