diff options
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | sysdeps/mach/hurd/dl-sysdep.h | 8 |
2 files changed, 11 insertions, 1 deletions
@@ -1,6 +1,10 @@ 2005-10-16 Roland McGrath <roland@frob.com> [BZ #1253] + * sysdeps/mach/hurd/dl-sysdep.h + [SHARED] (DL_ARGV_NOT_RELRO): New macro. + + [BZ #1253] * sysdeps/mach/hurd/i386/init-first.c (init): Make cast kosher. (_hurd_stack_setup): Don't declare with arguments and ellipsis. Use __builtin_frame_address and __builtin_return_address. diff --git a/sysdeps/mach/hurd/dl-sysdep.h b/sysdeps/mach/hurd/dl-sysdep.h index 2dc9b0a910..4b21b779ef 100644 --- a/sysdeps/mach/hurd/dl-sysdep.h +++ b/sysdeps/mach/hurd/dl-sysdep.h @@ -1,5 +1,5 @@ /* System-specific settings for dynamic linker code. Hurd version. - Copyright (C) 2002 Free Software Foundation, Inc. + Copyright (C) 2002, 2005 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 @@ -23,3 +23,9 @@ (open, mmap, etc). */ #define RTLD_PRIVATE_ERRNO 0 + +#ifdef SHARED +/* _dl_argv cannot be attribute_relro, because the stack-switching + libc initializer for using cthreads might write into it. */ +# define DL_ARGV_NOT_RELRO 1 +#endif |