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Diffstat (limited to 'sysdeps/mach/hurd/dl-execstack.c')
-rw-r--r--sysdeps/mach/hurd/dl-execstack.c51
1 files changed, 0 insertions, 51 deletions
diff --git a/sysdeps/mach/hurd/dl-execstack.c b/sysdeps/mach/hurd/dl-execstack.c
deleted file mode 100644
index 1168df9262..0000000000
--- a/sysdeps/mach/hurd/dl-execstack.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/* Stack executability handling for GNU dynamic linker. Hurd version.
- Copyright (C) 2004-2017 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/>. */
-
-#include <ldsodefs.h>
-#include <hurdstartup.h>
-#include <errno.h>
-
-extern struct hurd_startup_data *_dl_hurd_data attribute_hidden;
-
-/* There is no portable way to know the bounds of the initial thread's stack
- so as to mprotect it. */
-
-int
-internal_function
-_dl_make_stack_executable (void **stack_endp)
-{
- /* Challenge the caller. */
- if (__builtin_expect (*stack_endp != __libc_stack_end, 0))
- return EPERM;
- *stack_endp = NULL;
-
-#if IS_IN (rtld)
- if (__mprotect ((void *)_dl_hurd_data->stack_base, _dl_hurd_data->stack_size,
- PROT_READ|PROT_WRITE|PROT_EXEC) != 0)
- return errno;
-
- /* Remember that we changed the permission. */
- GL(dl_stack_flags) |= PF_X;
-
- return 0;
-#else
- /* We don't bother to implement this for static linking. */
- return ENOSYS;
-#endif
-}
-rtld_hidden_def (_dl_make_stack_executable)