GNU C Library master sources branch master updated. glibc-2.24-319-g1b16ff0

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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=1b16ff0b1e6906d4f5a4380c4ca5750e87c5e52d

commit 1b16ff0b1e6906d4f5a4380c4ca5750e87c5e52d
Author: Gabriel F T Gomes <gftg@linux.vnet.ibm.com>
Date:   Fri Oct 28 15:57:15 2016 -0200

    Fix warning caused by unused-result in bug-atexit3-lib.cc
    
    The test case dlfcn/bug-atexit3-lib.cc calls write and doesn't check the
    result.  When building with GCC 6.2, this generates a warning in 'make
    check', which is treated as an error.  This patch replaces the call to
    write with a call to write_message.
    
    Tested for powerpc64le.

diff --git a/ChangeLog b/ChangeLog
index eed5cc5..d49f221 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2016-10-28  Gabriel F. T. Gomes  <gftg@linux.vnet.ibm.com>
+
+	* dlfcn/bug-atexit3-lib.cc (write_message): New function, copied
+	from test-skeleton.c.
+	(statclass): Replace calls to write with calls to write_message.
+
 2016-10-28  Joseph Myers  <joseph@codesourcery.com>
 
 	* math/math.h
diff --git a/dlfcn/bug-atexit3-lib.cc b/dlfcn/bug-atexit3-lib.cc
index 3d01ea8..aba7720 100644
--- a/dlfcn/bug-atexit3-lib.cc
+++ b/dlfcn/bug-atexit3-lib.cc
@@ -1,14 +1,22 @@
 #include <unistd.h>
+#include <string.h>
+
+static void
+write_message (const char *message)
+{
+  ssize_t unused __attribute__ ((unused));
+  unused = write (STDOUT_FILENO, message, strlen (message));
+}
 
 struct statclass
 {
   statclass()
   {
-    write (1, "statclass\n", 10);
+    write_message ("statclass\n");
   }
   ~statclass()
   {
-    write (1, "~statclass\n", 11);
+    write_message ("~statclass\n");
   }
 };
 

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

Summary of changes:
 ChangeLog                |    6 ++++++
 dlfcn/bug-atexit3-lib.cc |   12 ++++++++++--
 2 files changed, 16 insertions(+), 2 deletions(-)


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