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Fix sigevent namespace (bug 21543).

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signal.h defines the sigevent structure and constants if defined
__USE_POSIX199309 || defined __USE_XOPEN_EXTENDED.  The
__USE_XOPEN_EXTENDED condition is incorrect; this structure does not
appear in XSI standards before Unix98 (which implies
__USE_POSIX199309).  This patch fixes the conditionals accordingly
(the existing conditional is correct for siginfo_t, just not for
sigevent).

Tested for x86_64.  This does not allow any conform/ XFAILs to be
removed because of other signal.h namespace bugs.

	[BZ #21543]
	* signal/signal.h: Only include <bits/types/sigevent_t.h> and
	<bits/sigevent-consts.h> if [__USE_POSIX199309], not if
	[__USE_XOPEN_EXTENDED].
This commit is contained in:
Joseph Myers 2017-06-02 19:47:03 +00:00
parent 6257fcfd58
commit 9c65eec494
2 changed files with 11 additions and 1 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2017-06-02 Joseph Myers <joseph@codesourcery.com>
[BZ #21543]
* signal/signal.h: Only include <bits/types/sigevent_t.h> and
<bits/sigevent-consts.h> if [__USE_POSIX199309], not if
[__USE_XOPEN_EXTENDED].
2017-06-02 Florian Weimer <fweimer@redhat.com>
* sysdeps/posix/getaddrinfo.c (gethosts): Eliminate another

5
signal/signal.h
View File

@ -55,8 +55,11 @@ typedef __uid_t uid_t;
#if defined __USE_POSIX199309 || defined __USE_XOPEN_EXTENDED
# include <bits/types/siginfo_t.h>
# include <bits/types/sigevent_t.h>
# include <bits/siginfo-consts.h>
#endif
#ifdef __USE_POSIX199309
# include <bits/types/sigevent_t.h>
# include <bits/sigevent-consts.h>
#endif