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Zack Weinberg cb765808fb Installed-header hygiene (BZ#20366): Simple self-contained fixes. 
Some headers did not include all of their prerequisite headers.

	* rpcsvc/nislib.h: Include rpcsvc/nis.h.
	* sysdeps/unix/sysv/linux/netrose/rose.h:
	Include sys/socket.h and netax25/ax25.h.

<endian.h> only defines BYTE_ORDER, BIG_ENDIAN, LITTLE_ENDIAN,
etc. under __USE_MISC; glibc's headers should use __BYTE_ORDER,
__BIG_ENDIAN, __LITTLE_ENDIAN, etc. instead.

	* inet/netinet/icmp6.h, inet/netinet/ip6.h
	* resolv/arpa/nameser_compat.h:
	Use __BYTE_ORDER etc. instead of BYTE_ORDER etc.

sys/types.h only conditionally defines caddr_t and clockid_t.

	* sysdeps/unix/sysv/linux/sys/quota.h:
	Use __caddr_t instead of caddr_t.
	* sysdeps/unix/sysv/linux/sys/timerfd.h:
	Use __clockid_t instead of clockid_t.

Remove a #warning that was the sole actual problem with using sys/ipc.h
without _GNU_SOURCE/_XOPEN_SOURCE.

	* sysvipc/sys/ipc.h: Remove unnecessary #warning.

_LIBC, __USE_XOPEN2K8, and __STDC_VERSION__ are not always defined.

It seems to me that _LIBC should not appear in installed headers, but
avoiding that for argp specifically would require more surgery than
feels appropriate for this patch set.  It's possible that
"#ifdef _LIBC" would be sufficient, but I wanted to be conservative.

All three versions of bits/socket.h want to know whether __flexarr
will produce a real flexible array member -- specifically, one that
doesn't alter sizeof(the structure containing it).  They were testing
for this with a complicated #if condition that did not agree with
sys/cdefs.h and that tripped -Wundef warnings under -std=c90.
I added a new macro to sys/cdefs.h, __glibc_c99_flexarr_available,
which reveals exactly what these headers want to know.  I also took
the opportunity to flatten the rather messy conditional nest defining
__flexarr.

	* argp/argp.h: Check whether _LIBC is defined before expanding it.
	* posix/glob.h: Check whether __USE_XOPEN2K8 is defined instead
	of expanding it.

	* misc/sys/cdefs.h: Tidy up conditional nest defining __flexarr.
	Define __glibc_c99_flexarr_available to 1 when the compiler
	supports C99-compatible flexible array members, 0 otherwise.
	* sysdeps/unix/sysv/linux/bits/socket.h
	* sysdeps/mach/hurd/bits/socket.h
	* bits/socket.h: Use __glibc_c99_flexarr_available in
	definitions of struct cmsghdr and CMSG_DATA.
 		2016-09-23 08:43:55 -04:00
..
bits Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sys Installed-header hygiene (BZ#20366): Simple self-contained fixes. 2016-09-23 08:43:55 -04:00
Makefile Minimize sysdeps code involved in defining major/minor/makedev. 2016-08-03 15:23:04 -04:00
Versions Minimize sysdeps code involved in defining major/minor/makedev. 2016-08-03 15:23:04 -04:00
acct.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ar.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
brk.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
bug-hsearch1.c .. 2009-01-23 20:41:36 +00:00
bug18240.c hsearch_r: Apply VM size limit in test case 2016-02-12 12:57:40 +01:00
chflags.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
chroot.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
daemon.c Convert 29 more function definitions to prototype style (multiple parameters in one K&R parameter declaration). 2015-10-20 11:52:27 +00:00
dirname.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
efgcvt.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
efgcvt_r.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
err.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
err.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
error.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
error.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fchflags.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fdatasync.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fgetxattr.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
flistxattr.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fremovexattr.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fsetxattr.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fstab.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fstab.h Remove pre-ISO C support 2012-01-07 23:57:22 -05:00
fsync.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ftruncate.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ftruncate64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
futimes.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
futimesat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getauxval.c Fix crash on getauxval call without HAVE_AUX_VECTOR 2016-04-10 23:58:43 +02:00
getclktck.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getdomain.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getdtsz.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
gethostid.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
gethostname.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getloadavg.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getpagesize.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getpass.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getsysstats.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getttyent.c Convert 703 function definitions to prototype style. 2015-10-16 20:21:49 +00:00
getusershell.c Use (void) in no-arguments function definitions. 2013-06-08 00:22:23 +00:00
getxattr.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
gtty.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
hsearch.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
hsearch_r.c hsearch_r: Include <limits.h> 2016-04-07 13:48:00 +02:00
ifunc-impl-list.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
init-misc.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
insremque.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ioctl.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
lgetxattr.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
libgen.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
listxattr.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
llistxattr.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
lremovexattr.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
lsearch.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
lsetxattr.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
lutimes.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
madvise.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
makedev.c Minimize sysdeps code involved in defining major/minor/makedev. 2016-08-03 15:23:04 -04:00
mincore.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mkdtemp.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mkostemp.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mkostemp64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mkostemps.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mkostemps64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mkstemp.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mkstemp64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mkstemps.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mkstemps64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mktemp.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mlock.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mlockall.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mmap.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mmap64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mntent.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mntent.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mntent_r.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mprotect.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
msync.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
munlock.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
munlockall.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
munmap.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
preadv.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
preadv64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
pselect.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ptrace.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
pwritev.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
pwritev64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
qefgcvt.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
qefgcvt_r.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
readv.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
reboot.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
regexp.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
regexp.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
remap_file_pages.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
removexattr.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
revoke.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sbrk.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
search.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
select.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
setdomain.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
setegid.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
seteuid.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sethostid.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sethostname.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
setregid.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
setreuid.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
setxattr.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sgtty.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sstk.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
stab.h
…
stty.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
swapoff.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
swapon.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sync.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
syncfs.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
syscall.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
syscall.h
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sysexits.h
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syslog.c Assume that SOCK_CLOEXEC is available and works 2015-10-17 12:02:37 +02:00
syslog.h
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truncate.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
truncate64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tsearch.c Reduce memory size of tsearch red-black tree. 2016-08-25 23:48:05 +02:00
tst-dirname.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-efgcvt.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-error1.c Suppress -Wformat-security in tst-error1.c. 2014-12-11 13:52:57 -08:00
tst-fdset.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-hsearch.c Modify several tests to use test-skeleton.c 2014-11-05 15:24:08 +05:30
tst-insremque.c
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tst-makedev.c Minimize sysdeps code involved in defining major/minor/makedev. 2016-08-03 15:23:04 -04:00
tst-mntent-blank-corrupt.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-mntent-blank-passno.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-mntent.c getmntent: fix memory corruption w/blank lines [BZ #18887] 2015-08-29 18:07:00 -04:00
tst-mntent2.c Fix warning in misc/tst-mntent2.c. 2014-12-16 10:27:16 +01:00
tst-preadvwritev-common.c Fix LO_HI_LONG definition 2016-07-08 15:41:21 -03:00
tst-preadvwritev.c Fix LO_HI_LONG definition 2016-07-08 15:41:21 -03:00
tst-preadvwritev64.c Fix LO_HI_LONG definition 2016-07-08 15:41:21 -03:00
tst-pselect.c Do not use SA_NOCLDWAIT in tst-pselect. 2015-02-06 12:29:39 -08:00
tst-tsearch.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ttyent.h Remove pre-ISO C support 2012-01-07 23:57:22 -05:00
ttyslot.c Fix ttyslot namespace (bug 18547). 2015-06-17 20:21:19 +00:00
ualarm.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
usleep.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ustat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ustat.h
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utimes.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
vhangup.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
writev.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00