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2a4b25fad8
sysdeps/unix/sysv/linux/bits/shm.h has padding after time fields in struct shmid_ds unconditionally, and thus is only suitable for 32-bit architectures (no 64-bit configurations use this file); sysdeps/unix/sysv/linux/generic/bits/shm.h is substantively the same, except that the padding is conditioned on __WORDSIZE == 32, and so it can be used for 64-bit architectures as well. This patch adds the conditionals to sysdeps/unix/sysv/linux/bits/shm.h. The linux/generic/ version is then no longer needed and so is removed, as are the alpha and s390 versions which are also no longer needed. The other architecture-specific versions have different padding, layout, types or SHMLBA definitions and so are still needed after this change. This is essentially the same change for bits/shm.h as the bits/msq.h patch and the bits/sem.h patch. However, the details of the padding variations for the architectures that aren't changed are not all the same between msqid_ds, shmid_ds and semid_ds. Tested with build-many-glibcs.py. * sysdeps/unix/sysv/linux/bits/shm.h: Include <bits/wordsize.h>. (struct shmid_ds): Condition padding after time fields on [__WORDSIZE == 32]. * sysdeps/unix/sysv/linux/alpha/bits/shm.h: Remove file. * sysdeps/unix/sysv/linux/generic/bits/shm.h: Likewise. * sysdeps/unix/sysv/linux/s390/bits/shm.h: Likewise. |
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a.out.h | ||
dirent.h | ||
elfclass.h | ||
epoll.h | ||
errno.h | ||
eventfd.h | ||
fcntl.h | ||
inotify.h | ||
ioctls.h | ||
ipc.h | ||
local_lim.h | ||
mman.h | ||
netdb.h | ||
procfs-prregset.h | ||
procfs.h | ||
resource.h | ||
semaphore.h | ||
sigaction.h | ||
signalfd.h | ||
signum.h | ||
sigstack.h | ||
socket_type.h | ||
stat.h | ||
statfs.h | ||
termios.h | ||
timerfd.h | ||
typesizes.h | ||
wordsize.h |