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authorJoseph Myers <joseph@codesourcery.com>2015-06-12 22:29:19 +0000
committerJoseph Myers <joseph@codesourcery.com>2015-06-12 22:29:19 +0000
commitb400fdefc71ccc2a118ddfa78d3658d3ea3af7a2 (patch)
treea8f19ac208dab64cb6cd49cc5bfab5cc84681925
parent5371d99e8766f25864ddf20fb0866e57fc0b7991 (diff)
downloadglibc-b400fdefc71ccc2a118ddfa78d3658d3ea3af7a2.tar.gz
Fix grp.h endgrent, getgrent namespace (bug 18528).
grp.h declares endgrent and getgrent if __USE_XOPEN2K8 (i.e. 2008 edition of POSIX, non-XSI). However, the 2013 Technical Corrigendum corrected the grp.h specification to XSI-shade these functions as in previous editions (see <http://austingroupbugs.net/view.php?id=24>), so they should not be declared for non-XSI POSIX. This patch corrects the conditions - using __USE_MISC || __USE_XOPEN_EXTENDED to match setgrent - and the conform/ test expectations for this header, thereby fixing the conform tests for this header for XPG3 (where the expectations were wrong) and the linknamespace tests for it for POSIX2008 (where the header bug meant it was wrongly considered a problem for endgrent to bring in a reference to setgrent). Tested for x86_64 and x86 (testsuite, and that installed stripped shared libraries are unchanged by the patch). [BZ #18528] * grp/grp.h (endgrent): Condition on [__USE_MISC || __USE_XOPEN_EXTENDED], not [__USE_XOPEN_EXTENDED || __USE_XOPEN2K8]. (getgrent): Likewise. * conform/data/grp.h-data [XPG3 || POSIX2008] (getgrent): Do not expect. [XPG3 || POSIX2008] (endgrent): Likewise. [XPG3] (setgrent): Likewise. * conform/Makefile (test-xfail-XPG3/grp.h/conform): Remove variable. (test-xfail-POSIX2008/grp.h/linknamespace): Likewise.
-rw-r--r--ChangeLog13
-rw-r--r--NEWS2
-rw-r--r--conform/Makefile2
-rw-r--r--conform/data/grp.h-data4
-rw-r--r--grp/grp.h2
5 files changed, 15 insertions, 8 deletions
diff --git a/ChangeLog b/ChangeLog
index 9403f2883c..fa596163b3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,18 @@
2015-06-12 Joseph Myers <joseph@codesourcery.com>
+ [BZ #18528]
+ * grp/grp.h (endgrent): Condition on [__USE_MISC ||
+ __USE_XOPEN_EXTENDED], not [__USE_XOPEN_EXTENDED ||
+ __USE_XOPEN2K8].
+ (getgrent): Likewise.
+ * conform/data/grp.h-data [XPG3 || POSIX2008] (getgrent): Do not
+ expect.
+ [XPG3 || POSIX2008] (endgrent): Likewise.
+ [XPG3] (setgrent): Likewise.
+ * conform/Makefile (test-xfail-XPG3/grp.h/conform): Remove
+ variable.
+ (test-xfail-POSIX2008/grp.h/linknamespace): Likewise.
+
[BZ #18527]
* login/getlogin_r.c (getlogin_r): Rename to __getlogin_r and
define as weak alias of __getlogin_r. Use libc_hidden_weak.
diff --git a/NEWS b/NEWS
index b9b4ce2a3c..75bddc1134 100644
--- a/NEWS
+++ b/NEWS
@@ -21,7 +21,7 @@ Version 2.22
18211, 18217, 18220, 18221, 18234, 18244, 18247, 18287, 18319, 18324,
18333, 18346, 18397, 18409, 18410, 18412, 18418, 18422, 18434, 18444,
18468, 18469, 18470, 18479, 18483, 18495, 18496, 18497, 18498, 18507,
- 18512, 18519, 18520, 18522, 18527.
+ 18512, 18519, 18520, 18522, 18527, 18528.
* Cache information can be queried via sysconf() function on s390 e.g. with
_SC_LEVEL1_ICACHE_SIZE as argument.
diff --git a/conform/Makefile b/conform/Makefile
index 57dbc9225e..ea7a6b4b33 100644
--- a/conform/Makefile
+++ b/conform/Makefile
@@ -170,7 +170,6 @@ test-xfail-XOPEN2K8/ndbm.h/conform = yes
# Unsorted expected failures.
test-xfail-XPG3/fcntl.h/conform = yes
test-xfail-XPG3/ftw.h/conform = yes
-test-xfail-XPG3/grp.h/conform = yes
test-xfail-XPG3/langinfo.h/conform = yes
test-xfail-XPG3/limits.h/conform = yes
test-xfail-XPG3/pwd.h/conform = yes
@@ -361,7 +360,6 @@ test-xfail-UNIX98/wchar.h/linknamespace = yes
test-xfail-XOPEN2K/fmtmsg.h/linknamespace = yes
test-xfail-XOPEN2K/netdb.h/linknamespace = yes
test-xfail-XOPEN2K/syslog.h/linknamespace = yes
-test-xfail-POSIX2008/grp.h/linknamespace = yes
test-xfail-POSIX2008/netdb.h/linknamespace = yes
test-xfail-POSIX2008/semaphore.h/linknamespace = yes
test-xfail-XOPEN2K8/fmtmsg.h/linknamespace = yes
diff --git a/conform/data/grp.h-data b/conform/data/grp.h-data
index 1edba738bb..53e880d418 100644
--- a/conform/data/grp.h-data
+++ b/conform/data/grp.h-data
@@ -19,12 +19,10 @@ function {struct group*} getgrgid (gid_t)
function {struct group*} getgrnam (const char*)
function int getgrgid_r (gid_t, struct group*, char *, size_t, struct group**)
function int getgrnam_r (const char *, struct group *, char *, size_t, struct group**)
-# ifndef POSIX
+# if !defined XPG3 && !defined POSIX && !defined POSIX2008
function {struct group*} getgrent (void)
function void endgrent (void)
-# ifndef POSIX2008
function void setgrent (void)
-# endif
# endif
allow gr_*
diff --git a/grp/grp.h b/grp/grp.h
index c593eb5e9b..ff0ad02665 100644
--- a/grp/grp.h
+++ b/grp/grp.h
@@ -60,9 +60,7 @@ struct group
This function is a possible cancellation point and therefore not
marked with __THROW. */
extern void setgrent (void);
-#endif
-#if defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K8
/* Close the group-file stream.
This function is a possible cancellation point and therefore not