glibc/login
Arjun Shankar 8f0a947cf5 Remove check for NULL buffer passed to `ptsname_r'
`ptsname_r' is declared in stdlib.h to only accept a `nonnull'
second argument and therefore GCC may choose to make optimizations
based on the assumption that this argument is NULL. This means
that potentially, GCC can optimize away the NULL check at some
point in the future. Since this is a programming interface, we
might as well remove the NULL check ourselves.

This also warrants a change to the `ptsname_r' manual page that
must be submitted to the corresponding mailing list.

In addition, remove the NULL buffer test in login/tst-ptsname.c.
2017-06-07 17:37:59 +02:00
..
programs Update copyright dates not handled by scripts/update-copyrights. 2017-01-01 00:26:24 +00:00
Makefile Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
Versions Move getlogin_r_chk to login/ subdir. 2013-05-06 15:58:44 -07:00
endutxent.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
forkpty.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
getlogin.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
getlogin_r.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
getlogin_r_chk.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
getpt.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
getutent.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
getutent_r.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
getutid.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
getutid_r.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
getutline.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
getutline_r.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
getutmp.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
getutmpx.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
getutxent.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
getutxid.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
getutxline.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
grantpt.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
lastlog.h Update. 1997-06-21 02:59:26 +00:00
login.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
login_tty.c Convert 703 function definitions to prototype style. 2015-10-16 20:21:49 +00:00
logout.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
logwtmp.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
openpty.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
ptsname.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
ptsname_r_chk.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
pty.h Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
pututxline.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
setlogin.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
setutxent.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
tst-getlogin.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
tst-grantpt.c Modify several tests to use test-skeleton.c 2014-11-05 15:24:08 +05:30
tst-ptsname.c Remove check for NULL buffer passed to `ptsname_r' 2017-06-07 17:37:59 +02:00
tst-utmp.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
tst-utmpx.c Update. 1998-06-02 12:58:14 +00:00
unlockpt.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
updwtmp.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
updwtmpx.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
utmp-private.h Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
utmp.h Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
utmp_file.c Remove __need macros from signal.h. 2017-05-20 19:04:43 -04:00
utmpname.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
utmpxname.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00