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Do not declare grantpt, ptsname, unlockpt in stdlib.h for XPG3 (bug 20094).

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stdlib.h declares grantpt, ptsname, unlockpt for __USE_XOPEN.  This
patch corrects the condition to __USE_XOPEN_EXTENDED (these functions
are new in XPG4).

Tested for x86_64 and x86 (testsuite, and that installed shared
libraries are unchanged by the patch).

	[BZ #20094]
	* stdlib/stdlib.h (grantpt): Declare if [__USE_XOPEN_EXTENDED],
	not [__USE_XOPEN].
	(unlockpt): Likewise.
	(ptsname): Likewise.
	* conform/Makefile (test-xfail-XPG3/stdlib.h/conform): Remove
	variable.
This commit is contained in:
Joseph Myers 2016-05-17 15:51:55 +00:00
parent 9ff81856db
commit 0014680d6a
3 changed files with 9 additions and 2 deletions
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8
ChangeLog
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@ -1,5 +1,13 @@
2016-05-17 Joseph Myers <joseph@codesourcery.com>
[BZ #20094]
* stdlib/stdlib.h (grantpt): Declare if [__USE_XOPEN_EXTENDED],
not [__USE_XOPEN].
(unlockpt): Likewise.
(ptsname): Likewise.
* conform/Makefile (test-xfail-XPG3/stdlib.h/conform): Remove
variable.
[BZ #20076]
* io/sys/stat.h (S_IFSOCK): Define for [__USE_XOPEN_EXTENDED]
instead of [__USE_UNIX98].

1
conform/Makefile
View File

@ -168,7 +168,6 @@ test-xfail-XPG3/limits.h/conform = yes
test-xfail-XPG3/pwd.h/conform = yes
test-xfail-XPG3/search.h/conform = yes
test-xfail-XPG3/signal.h/conform = yes
test-xfail-XPG3/stdlib.h/conform = yes
test-xfail-XPG3/sys/wait.h/conform = yes
test-xfail-XPG4/arpa/inet.h/conform = yes
test-xfail-XPG4/netdb.h/conform = yes

2
stdlib/stdlib.h
View File

@ -876,7 +876,7 @@ extern void setkey (const char *__key) __THROW __nonnull ((1));
extern int posix_openpt (int __oflag) __wur;
#endif
#ifdef __USE_XOPEN
#ifdef __USE_XOPEN_EXTENDED
/* The next four functions all take a master pseudo-tty fd and
perform an operation on the associated slave: */