kazu	2018-07-24 18:15:58 +0900 (Tue, 24 Jul 2018)

  New Revision: 64029

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=64029

  Log:
    Try to suppress warning on some CI
    
    http://ci.rvm.jp/results/trunk-asserts-nopara@silicon-docker/1149270
    ```
    /home/ko1/ruby/src/trunk-asserts-nopara/process.c: In function 'assert_close_on_exec':
    /home/ko1/ruby/src/trunk-asserts-nopara/process.c:298:9: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result]
             (void)write(2, m, sizeof(m) - 1);
             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    ```
    
    workaround from https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66425#c34

  Modified files:
    trunk/process.c
Index: process.c
===================================================================
--- process.c	(revision 64028)
+++ process.c	(revision 64029)
@@ -295,7 +295,7 @@ assert_close_on_exec(int fd) https://github.com/ruby/ruby/blob/trunk/process.c#L295
     int flags = fcntl(fd, F_GETFD);
     if (flags == -1) {
         static const char m[] = "reserved FD closed unexpectedly?\n";
-        (void)write(2, m, sizeof(m) - 1);
+        (void)!write(2, m, sizeof(m) - 1);
         return;
     }
     if (flags & FD_CLOEXEC) return;

--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/