diff options
Diffstat (limited to 'sysdeps/posix/dirstream.h')
| -rw-r--r-- | sysdeps/posix/dirstream.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/sysdeps/posix/dirstream.h b/sysdeps/posix/dirstream.h index a7a074d357..dadc30e8dd 100644 --- a/sysdeps/posix/dirstream.h +++ b/sysdeps/posix/dirstream.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1993-2013 Free Software Foundation, Inc. +/* Copyright (C) 1993-2014 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 @@ -39,8 +39,15 @@ struct __dirstream off_t filepos; /* Position of next entry to read. */ - /* Directory block. */ - char data[0] __attribute__ ((aligned (__alignof__ (void*)))); + int errcode; /* Delayed error code. */ + + /* Directory block. We must make sure that this block starts + at an address that is aligned adequately enough to store + dirent entries. Using the alignment of "void *" is not + sufficient because dirents on 32-bit platforms can require + 64-bit alignment. We use "long double" here to be consistent + with what malloc uses. */ + char data[0] __attribute__ ((aligned (__alignof__ (long double)))); }; #define _DIR_dirfd(dirp) ((dirp)->fd) |