From: Tom Tromey <tromey@adacore.com>
Date: Tue, 26 Feb 2019 21:44:29 +0000 (-0700)
Subject: Add ATTRIBUTE_UNUSED_RESULT to scoped_fd
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3cabd438f3d18e1cb7afd4d2a82449883943e62f;p=binutils-gdb.git

Add ATTRIBUTE_UNUSED_RESULT to scoped_fd

This applies ATTRIBUTE_UNUSED_RESULT to scoped_fd::release.

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

	* common/scoped_fd.h (class scoped_fd) <release>: Add
	ATTRIBUTE_UNUSED_RESULT.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index f59292fb355..74b336749c5 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2019-03-05  Tom Tromey  <tromey@adacore.com>
+
+	* common/scoped_fd.h (class scoped_fd) <release>: Add
+	ATTRIBUTE_UNUSED_RESULT.
+
 2019-03-05  Tom Tromey  <tromey@adacore.com>
 
 	* parser-defs.h (struct parser_state) <release>: Add
diff --git a/gdb/common/scoped_fd.h b/gdb/common/scoped_fd.h
index bdd22f595a5..c4a494b7018 100644
--- a/gdb/common/scoped_fd.h
+++ b/gdb/common/scoped_fd.h
@@ -56,7 +56,7 @@ public:
 
   DISABLE_COPY_AND_ASSIGN (scoped_fd);
 
-  int release () noexcept
+  ATTRIBUTE_UNUSED_RESULT int release () noexcept
   {
     int fd = m_fd;
     m_fd = -1;