GNU C Library master sources branch master updated. glibc-2.21-464-g498c1f6

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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=498c1f6a7c7f7b634d02e740f15789cf68820a54

commit 498c1f6a7c7f7b634d02e740f15789cf68820a54
Author: Joseph Myers <joseph@codesourcery.com>
Date:   Fri Jun 12 10:11:35 2015 +0000

    Fix ecvt_r, fcvt_r namespace (bug 18522).
    
    The functions ecvt, fcvt and gcvt, in some standards, bring in
    references to ecvt_r and fcvt_r, which aren't in any of those
    standards.  The calls are correctly to __ecvt_r and __fcvt_r, but then
    the names ecvt_r and fcvt_r are defined as strong aliases; this patch
    changes them to weak aliases.
    
    Tested for x86_64 and x86 (testsuite, and that disassembly of
    installed stripped shared libraries is unchanged by the patch).
    
    	[BZ #18522]
    	* misc/efgcvt_r.c
    	[LONG_DOUBLE_COMPAT (libc, GLIBC_2_0) && !LONG_DOUBLE_CVT]
    	(cvt_symbol): Use weak_alias instead of strong_alias.
    	[LONG_DOUBLE_COMPAT (libc, GLIBC_2_0)] (cvt_symbol): Likewise.
    	* conform/Makefile (test-xfail-XPG4/stdlib.h/linknamespace):
    	Remove variable.
    	(test-xfail-UNIX98/stdlib.h/linknamespace): Likewise.
    	(test-xfail-XOPEN2K/stdlib.h/linknamespace): Likewise.

diff --git a/ChangeLog b/ChangeLog
index 6ca1c20..d9629d9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,15 @@
 2015-06-12  Joseph Myers  <joseph@codesourcery.com>
 
+	[BZ #18522]
+	* misc/efgcvt_r.c
+	[LONG_DOUBLE_COMPAT (libc, GLIBC_2_0) && !LONG_DOUBLE_CVT]
+	(cvt_symbol): Use weak_alias instead of strong_alias.
+	[LONG_DOUBLE_COMPAT (libc, GLIBC_2_0)] (cvt_symbol): Likewise.
+	* conform/Makefile (test-xfail-XPG4/stdlib.h/linknamespace):
+	Remove variable.
+	(test-xfail-UNIX98/stdlib.h/linknamespace): Likewise.
+	(test-xfail-XOPEN2K/stdlib.h/linknamespace): Likewise.
+
 	[BZ #18520]
 	* inet/herrno.c (h_errno): Rename to __h_errno.
 	(__libc_h_errno): Define as alias of __h_errno not h_errno.
diff --git a/NEWS b/NEWS
index 9d1ce0d..b4ec262 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,
-  18520.
+  18520, 18522.
 
 * 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 c259d34..09d18e2 100644
--- a/conform/Makefile
+++ b/conform/Makefile
@@ -351,7 +351,6 @@ test-xfail-XPG3/wordexp.h/linknamespace = yes
 test-xfail-XPG4/fmtmsg.h/linknamespace = yes
 test-xfail-XPG4/glob.h/linknamespace = yes
 test-xfail-XPG4/netdb.h/linknamespace = yes
-test-xfail-XPG4/stdlib.h/linknamespace = yes
 test-xfail-XPG4/syslog.h/linknamespace = yes
 test-xfail-XPG4/unistd.h/linknamespace = yes
 test-xfail-XPG4/wordexp.h/linknamespace = yes
@@ -361,13 +360,11 @@ test-xfail-POSIX/semaphore.h/linknamespace = yes
 test-xfail-UNIX98/fmtmsg.h/linknamespace = yes
 test-xfail-UNIX98/mqueue.h/linknamespace = yes
 test-xfail-UNIX98/netdb.h/linknamespace = yes
-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-XOPEN2K/fmtmsg.h/linknamespace = yes
 test-xfail-XOPEN2K/netdb.h/linknamespace = yes
-test-xfail-XOPEN2K/stdlib.h/linknamespace = yes
 test-xfail-XOPEN2K/syslog.h/linknamespace = yes
 test-xfail-POSIX2008/grp.h/linknamespace = yes
 test-xfail-POSIX2008/netdb.h/linknamespace = yes
diff --git a/misc/efgcvt_r.c b/misc/efgcvt_r.c
index ea62b6c..2761222 100644
--- a/misc/efgcvt_r.c
+++ b/misc/efgcvt_r.c
@@ -251,13 +251,13 @@ __APPEND (FUNC_PREFIX, ecvt_r) (value, ndigit, decpt, sign, buf, len)
 #  define cvt_symbol(symbol) \
   cvt_symbol_1 (libc, __APPEND (FUNC_PREFIX, symbol), \
 	      APPEND (q, symbol), GLIBC_2_0); \
-  strong_alias (__APPEND (FUNC_PREFIX, symbol), APPEND (FUNC_PREFIX, symbol))
+  weak_alias (__APPEND (FUNC_PREFIX, symbol), APPEND (FUNC_PREFIX, symbol))
 #  define cvt_symbol_1(lib, local, symbol, version) \
   compat_symbol (lib, local, symbol, version)
 # endif
 #else
 # define cvt_symbol(symbol) \
-  strong_alias (__APPEND (FUNC_PREFIX, symbol), APPEND (FUNC_PREFIX, symbol))
+  weak_alias (__APPEND (FUNC_PREFIX, symbol), APPEND (FUNC_PREFIX, symbol))
 #endif
 cvt_symbol(fcvt_r);
 cvt_symbol(ecvt_r);

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

Summary of changes:
 ChangeLog        |   10 ++++++++++
 NEWS             |    2 +-
 conform/Makefile |    3 ---
 misc/efgcvt_r.c  |    4 ++--
 4 files changed, 13 insertions(+), 6 deletions(-)


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