changeset 16307:8c316b9e40cb

tests: avoid spurious warnings about gl_sockets_startup Fedora rawhide's gcc version 4.7.0 20120119 with -Wunused-value would warn about every use of "gl_sockets_startup (SOCKETS_1_1);" reporting a "statement with no effect". * tests/test-accept.c (main): Mark as "(void)". * tests/test-accept4.c (main): Likewise. * tests/test-bind.c (main): Likewise. * tests/test-connect.c (main): Likewise. * tests/test-getpeername.c (main): Likewise. * tests/test-getsockname.c (main): Likewise. * tests/test-getsockopt.c (main): Likewise. * tests/test-listen.c (main): Likewise. * tests/test-recv.c (main): Likewise. * tests/test-recvfrom.c (main): Likewise. * tests/test-send.c (main): Likewise. * tests/test-sendto.c (main): Likewise. * tests/test-setsockopt.c (main): Likewise. * tests/test-shutdown.c (main): Likewise.
author Jim Meyering <meyering@redhat.com>
date Mon, 23 Jan 2012 15:51:02 +0100
parents 78e1216a8ee3
children 6a9ab4fadad6
files ChangeLog tests/test-accept.c tests/test-accept4.c tests/test-bind.c tests/test-connect.c tests/test-getpeername.c tests/test-getsockname.c tests/test-getsockopt.c tests/test-listen.c tests/test-recv.c tests/test-recvfrom.c tests/test-send.c tests/test-sendto.c tests/test-setsockopt.c tests/test-shutdown.c
diffstat 15 files changed, 35 insertions(+), 14 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,24 @@
+2012-01-23  Jim Meyering  <meyering@redhat.com>
+
+	tests: avoid spurious warnings about gl_sockets_startup
+	Fedora rawhide's gcc version 4.7.0 20120119 with -Wunused-value
+	would warn about every use of "gl_sockets_startup (SOCKETS_1_1);"
+	reporting a "statement with no effect".
+	* tests/test-accept.c (main): Mark as "(void)".
+	* tests/test-accept4.c (main): Likewise.
+	* tests/test-bind.c (main): Likewise.
+	* tests/test-connect.c (main): Likewise.
+	* tests/test-getpeername.c (main): Likewise.
+	* tests/test-getsockname.c (main): Likewise.
+	* tests/test-getsockopt.c (main): Likewise.
+	* tests/test-listen.c (main): Likewise.
+	* tests/test-recv.c (main): Likewise.
+	* tests/test-recvfrom.c (main): Likewise.
+	* tests/test-send.c (main): Likewise.
+	* tests/test-sendto.c (main): Likewise.
+	* tests/test-setsockopt.c (main): Likewise.
+	* tests/test-shutdown.c (main): Likewise.
+
 2012-01-21  Bruno Haible  <bruno@clisp.org>
 
 	locale-fr.m4: Fix for Android.
--- a/tests/test-accept.c
+++ b/tests/test-accept.c
@@ -30,7 +30,7 @@
 int
 main (void)
 {
-  gl_sockets_startup (SOCKETS_1_1);
+  (void) gl_sockets_startup (SOCKETS_1_1);
 
   /* Test behaviour for invalid file descriptors.  */
   {
--- a/tests/test-accept4.c
+++ b/tests/test-accept4.c
@@ -33,7 +33,7 @@
 int
 main (void)
 {
-  gl_sockets_startup (SOCKETS_1_1);
+  (void) gl_sockets_startup (SOCKETS_1_1);
 
   /* Test behaviour for invalid file descriptors.  */
   {
--- a/tests/test-bind.c
+++ b/tests/test-bind.c
@@ -31,7 +31,7 @@
 int
 main (void)
 {
-  gl_sockets_startup (SOCKETS_1_1);
+  (void) gl_sockets_startup (SOCKETS_1_1);
 
   /* Test behaviour for invalid file descriptors.  */
   {
--- a/tests/test-connect.c
+++ b/tests/test-connect.c
@@ -31,7 +31,7 @@
 int
 main (void)
 {
-  gl_sockets_startup (SOCKETS_1_1);
+  (void) gl_sockets_startup (SOCKETS_1_1);
 
   /* Test behaviour for invalid file descriptors.  */
   {
--- a/tests/test-getpeername.c
+++ b/tests/test-getpeername.c
@@ -30,7 +30,7 @@
 int
 main (void)
 {
-  gl_sockets_startup (SOCKETS_1_1);
+  (void) gl_sockets_startup (SOCKETS_1_1);
 
   /* Test behaviour for invalid file descriptors.  */
   {
--- a/tests/test-getsockname.c
+++ b/tests/test-getsockname.c
@@ -30,7 +30,7 @@
 int
 main (void)
 {
-  gl_sockets_startup (SOCKETS_1_1);
+  (void) gl_sockets_startup (SOCKETS_1_1);
 
   /* Test behaviour for invalid file descriptors.  */
   {
--- a/tests/test-getsockopt.c
+++ b/tests/test-getsockopt.c
@@ -29,7 +29,7 @@
 int
 main (void)
 {
-  gl_sockets_startup (SOCKETS_1_1);
+  (void) gl_sockets_startup (SOCKETS_1_1);
 
   /* Test behaviour for invalid file descriptors.  */
   {
--- a/tests/test-listen.c
+++ b/tests/test-listen.c
@@ -29,7 +29,7 @@
 int
 main (void)
 {
-  gl_sockets_startup (SOCKETS_1_1);
+  (void) gl_sockets_startup (SOCKETS_1_1);
 
   /* Test behaviour for invalid file descriptors.  */
   {
--- a/tests/test-recv.c
+++ b/tests/test-recv.c
@@ -29,7 +29,7 @@
 int
 main (void)
 {
-  gl_sockets_startup (SOCKETS_1_1);
+  (void) gl_sockets_startup (SOCKETS_1_1);
 
   /* Test behaviour for invalid file descriptors.  */
   {
--- a/tests/test-recvfrom.c
+++ b/tests/test-recvfrom.c
@@ -32,7 +32,7 @@
 int
 main (void)
 {
-  gl_sockets_startup (SOCKETS_1_1);
+  (void) gl_sockets_startup (SOCKETS_1_1);
 
   /* Test behaviour for invalid file descriptors.  */
   {
--- a/tests/test-send.c
+++ b/tests/test-send.c
@@ -29,7 +29,7 @@
 int
 main (void)
 {
-  gl_sockets_startup (SOCKETS_1_1);
+  (void) gl_sockets_startup (SOCKETS_1_1);
 
   /* Test behaviour for invalid file descriptors.  */
   {
--- a/tests/test-sendto.c
+++ b/tests/test-sendto.c
@@ -33,7 +33,7 @@
 int
 main (void)
 {
-  gl_sockets_startup (SOCKETS_1_1);
+  (void) gl_sockets_startup (SOCKETS_1_1);
 
   /* Test behaviour for invalid file descriptors.  */
   {
--- a/tests/test-setsockopt.c
+++ b/tests/test-setsockopt.c
@@ -29,7 +29,7 @@
 int
 main (void)
 {
-  gl_sockets_startup (SOCKETS_1_1);
+  (void) gl_sockets_startup (SOCKETS_1_1);
 
   /* Test behaviour for invalid file descriptors.  */
   {
--- a/tests/test-shutdown.c
+++ b/tests/test-shutdown.c
@@ -29,7 +29,7 @@
 int
 main (void)
 {
-  gl_sockets_startup (SOCKETS_1_1);
+  (void) gl_sockets_startup (SOCKETS_1_1);
 
   /* Test behaviour for invalid file descriptors.  */
   {