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cab4d74b01
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Zack Weinberg cab4d74b01 Add utility macros for clang detection, and deprecation with messages. 
There are three new macros added to features.h and sys/cdefs.h:

 * __glibc_clang_prereq: just like __GNUC_PREREQ, but for clang.
 * __glibc_clang_has_extension: wraps clang's intrinsic __has_extension.
   Writing "#if defined __clang__ && __has_extension (...)" doesn't work,
   because compilers other than clang will object to the unknown macro
   __has_extension even though they don't need to evaluate it.
   Instead, write "#if __glibc_clang_has_extension (...)".

 * __attribute_deprecated_msg__(msg): like __attribute_deprecated__, but
   if possible, prints a message.

The first two are used to define the third.  The third will be used
in subsequent patches.

	* include/features.h (__glibc_clang_prereq): New macro.
	* misc/sys/cdefs.h (__glibc_clang_has_extension)
	(__attribute_deprecated_msg__): New macros.
2016-08-03 14:03:46 -04:00
..
bits Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sys Add utility macros for clang detection, and deprecation with messages. 2016-08-03 14:03:46 -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
bug18240.c hsearch_r: Apply VM size limit in test case 2016-02-12 12:57:40 +01:00
bug-hsearch1.c
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_r.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
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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
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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
ftruncate64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
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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
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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_r.c hsearch_r: Include <limits.h> 2016-04-07 13:48:00 +02:00
hsearch.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
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
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madvise.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
Makefile Fix p{readv,writev}{64} consolidation implementation 2016-06-21 11:29:18 -03:00
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
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msync.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
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munmap.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
preadv.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
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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
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setregid.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
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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
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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
sysexits.h
syslog.c Assume that SOCK_CLOEXEC is available and works 2015-10-17 12:02:37 +02:00
syslog.h
truncate64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
truncate.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tsearch.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
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
tst-mntent2.c Fix warning in misc/tst-mntent2.c. 2014-12-16 10:27:16 +01:00
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-preadvwritev64.c Fix LO_HI_LONG definition 2016-07-08 15:41:21 -03:00
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-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
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ustat.h
utimes.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
Versions regexp.h: update Versions to match file usage [BZ #18681] 2015-08-18 09:28:10 -04:00
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