GNU C Library master sources branch master updated. glibc-2.21-430-gf014e87

[jsm28 at sourceware dot org]

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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=f014e87eff1c9935a8bd9f7b7ab66ff5ef562ee9

commit f014e87eff1c9935a8bd9f7b7ab66ff5ef562ee9
Author: Joseph Myers <joseph@codesourcery.com>
Date:   Wed Jun 3 13:58:58 2015 +0000

    Fix fnmatch strnlen namespace (bug 18470).
    
    fnmatch brings in references to strnlen, which isn't in all the
    standards that contain fnmatch (not added until the 2008 edition of
    POSIX), resulting in linknamespace test failures.  (This is contrary
    to glibc conventions, rather than a standards conformance issue,
    because of the str* reservation.)  This patch fixes this in the usual
    way, using __strnlen instead of strnlen.
    
    Tested for x86_64 and x86 (testsuite, and that installed stripped
    shared libraries are unchanged by the patch).
    
    	[BZ #18470]
    	* posix/fnmatch.c (fnmatch) [_LIBC]: Call __strnlen instead of
    	strnlen.
    	* conform/Makefile (test-xfail-XPG3/fnmatch.h/linknamespace):
    	Remove variable.
    	(test-xfail-XPG4/fnmatch.h/linknamespace): Likewise.
    	(test-xfail-POSIX/fnmatch.h/linknamespace): Likewise.
    	(test-xfail-POSIX/glob.h/linknamespace): Likewise.
    	(test-xfail-POSIX/wordexp.h/linknamespace): Likewise.
    	(test-xfail-UNIX98/fnmatch.h/linknamespace): Likewise.
    	(test-xfail-UNIX98/glob.h/linknamespace): Likewise.
    	(test-xfail-UNIX98/wordexp.h/linknamespace): Likewise.
    	(test-xfail-XOPEN2K/fnmatch.h/linknamespace): Likewise.
    	(test-xfail-XOPEN2K/glob.h/linknamespace): Likewise.
    	(test-xfail-XOPEN2K/wordexp.h/linknamespace): Likewise.

diff --git a/ChangeLog b/ChangeLog
index 0a3cc89..c1a9a7e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,21 @@
 2015-06-03  Joseph Myers  <joseph@codesourcery.com>
 
+	[BZ #18470]
+	* posix/fnmatch.c (fnmatch) [_LIBC]: Call __strnlen instead of
+	strnlen.
+	* conform/Makefile (test-xfail-XPG3/fnmatch.h/linknamespace):
+	Remove variable.
+	(test-xfail-XPG4/fnmatch.h/linknamespace): Likewise.
+	(test-xfail-POSIX/fnmatch.h/linknamespace): Likewise.
+	(test-xfail-POSIX/glob.h/linknamespace): Likewise.
+	(test-xfail-POSIX/wordexp.h/linknamespace): Likewise.
+	(test-xfail-UNIX98/fnmatch.h/linknamespace): Likewise.
+	(test-xfail-UNIX98/glob.h/linknamespace): Likewise.
+	(test-xfail-UNIX98/wordexp.h/linknamespace): Likewise.
+	(test-xfail-XOPEN2K/fnmatch.h/linknamespace): Likewise.
+	(test-xfail-XOPEN2K/glob.h/linknamespace): Likewise.
+	(test-xfail-XOPEN2K/wordexp.h/linknamespace): Likewise.
+
 	[BZ #18468]
 	* wcsmbs/wmemchr.c (wmemchr): Rename to __wmemchr and define as
 	weak alias of __wmemchr.  Use libc_hidden_weak.
diff --git a/NEWS b/NEWS
index 1701e4a..43c2cc7 100644
--- a/NEWS
+++ b/NEWS
@@ -19,7 +19,7 @@ Version 2.22
   18047, 18049, 18068, 18080, 18093, 18100, 18104, 18110, 18111, 18116,
   18125, 18128, 18138, 18185, 18196, 18197, 18206, 18210, 18211, 18217,
   18220, 18221, 18234, 18244, 18247, 18287, 18319, 18333, 18346, 18397,
-  18409, 18410, 18412, 18418, 18422, 18434, 18444, 18468, 18469.
+  18409, 18410, 18412, 18418, 18422, 18434, 18444, 18468, 18469, 18470.
 
 * 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 27732f5..de009af 100644
--- a/conform/Makefile
+++ b/conform/Makefile
@@ -345,14 +345,12 @@ test-xfail-XOPEN2K/ndbm.h/linknamespace = yes
 test-xfail-XOPEN2K8/ndbm.h/linknamespace = yes
 
 # Unsorted expected failures.
-test-xfail-XPG3/fnmatch.h/linknamespace = yes
 test-xfail-XPG3/glob.h/linknamespace = yes
 test-xfail-XPG3/regex.h/linknamespace = yes
 test-xfail-XPG3/stdio.h/linknamespace = yes
 test-xfail-XPG3/unistd.h/linknamespace = yes
 test-xfail-XPG3/wordexp.h/linknamespace = yes
 test-xfail-XPG4/fmtmsg.h/linknamespace = yes
-test-xfail-XPG4/fnmatch.h/linknamespace = yes
 test-xfail-XPG4/glob.h/linknamespace = yes
 test-xfail-XPG4/netdb.h/linknamespace = yes
 test-xfail-XPG4/regex.h/linknamespace = yes
@@ -362,16 +360,11 @@ test-xfail-XPG4/syslog.h/linknamespace = yes
 test-xfail-XPG4/unistd.h/linknamespace = yes
 test-xfail-XPG4/wordexp.h/linknamespace = yes
 test-xfail-POSIX/aio.h/linknamespace = yes
-test-xfail-POSIX/fnmatch.h/linknamespace = yes
-test-xfail-POSIX/glob.h/linknamespace = yes
 test-xfail-POSIX/mqueue.h/linknamespace = yes
 test-xfail-POSIX/regex.h/linknamespace = yes
 test-xfail-POSIX/semaphore.h/linknamespace = yes
 test-xfail-POSIX/unistd.h/linknamespace = yes
-test-xfail-POSIX/wordexp.h/linknamespace = yes
 test-xfail-UNIX98/fmtmsg.h/linknamespace = yes
-test-xfail-UNIX98/fnmatch.h/linknamespace = yes
-test-xfail-UNIX98/glob.h/linknamespace = yes
 test-xfail-UNIX98/mqueue.h/linknamespace = yes
 test-xfail-UNIX98/netdb.h/linknamespace = yes
 test-xfail-UNIX98/stdio.h/linknamespace = yes
@@ -379,10 +372,7 @@ test-xfail-UNIX98/stdlib.h/linknamespace = yes
 test-xfail-UNIX98/syslog.h/linknamespace = yes
 test-xfail-UNIX98/unistd.h/linknamespace = yes
 test-xfail-UNIX98/wchar.h/linknamespace = yes
-test-xfail-UNIX98/wordexp.h/linknamespace = yes
 test-xfail-XOPEN2K/fmtmsg.h/linknamespace = yes
-test-xfail-XOPEN2K/fnmatch.h/linknamespace = yes
-test-xfail-XOPEN2K/glob.h/linknamespace = yes
 test-xfail-XOPEN2K/netdb.h/linknamespace = yes
 test-xfail-XOPEN2K/signal.h/linknamespace = yes
 test-xfail-XOPEN2K/stdlib.h/linknamespace = yes
@@ -390,7 +380,6 @@ test-xfail-XOPEN2K/sys/wait.h/linknamespace = yes
 test-xfail-XOPEN2K/syslog.h/linknamespace = yes
 test-xfail-XOPEN2K/ucontext.h/linknamespace = yes
 test-xfail-XOPEN2K/unistd.h/linknamespace = yes
-test-xfail-XOPEN2K/wordexp.h/linknamespace = yes
 test-xfail-POSIX2008/grp.h/linknamespace = yes
 test-xfail-POSIX2008/netdb.h/linknamespace = yes
 test-xfail-POSIX2008/semaphore.h/linknamespace = yes
diff --git a/posix/fnmatch.c b/posix/fnmatch.c
index 760ccea..fd85efa 100644
--- a/posix/fnmatch.c
+++ b/posix/fnmatch.c
@@ -348,7 +348,7 @@ fnmatch (pattern, string, flags)
       memset (&ps, '\0', sizeof (ps));
       p = pattern;
 #ifdef _LIBC
-      n = strnlen (pattern, 1024);
+      n = __strnlen (pattern, 1024);
 #else
       n = strlen (pattern);
 #endif
@@ -392,7 +392,7 @@ fnmatch (pattern, string, flags)
 
       assert (mbsinit (&ps));
 #ifdef _LIBC
-      n = strnlen (string, 1024);
+      n = __strnlen (string, 1024);
 #else
       n = strlen (string);
 #endif

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog        |   16 ++++++++++++++++
 NEWS             |    2 +-
 conform/Makefile |   11 -----------
 posix/fnmatch.c  |    4 ++--
 4 files changed, 19 insertions(+), 14 deletions(-)


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