Add ATTRIBUTE_UNUSED_RESULT to scoped_remote_fd::release

This applies ATTRIBUTE_UNUSED_RESULT to scoped_remote_fd::release.

gdb/ChangeLog
2019-03-05  Tom Tromey  <tromey@adacore.com>

	* remote.c (class scoped_remote_fd) <release>: Add
	ATTRIBUTE_UNUSED_RESULT.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index f26c943..6ed91e2 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,10 @@
 2019-03-05  Tom Tromey  <tromey@adacore.com>
 
+       * remote.c (class scoped_remote_fd) <release>: Add
+       ATTRIBUTE_UNUSED_RESULT.
+
+2019-03-05  Tom Tromey  <tromey@adacore.com>
+
        * macroexp.c (struct macro_buffer) <release>: Add
        ATTRIBUTE_UNUSED_RESULT.
 

diff --git a/gdb/remote.c b/gdb/remote.c
index 36136e3..c98c5cb 100644 (file)
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -12410,7 +12410,7 @@ public:
   DISABLE_COPY_AND_ASSIGN (scoped_remote_fd);
 
   /* Release ownership of the file descriptor, and return it.  */
-  int release () noexcept
+  ATTRIBUTE_UNUSED_RESULT int release () noexcept
   {
     int fd = m_fd;
     m_fd = -1;