* tui/tui-regs.c (tui_display_register): Add comment about

[platform/upstream/binutils.git] / gdb / tui / tui-stack.c

diff --git a/gdb/tui/tui-stack.c b/gdb/tui/tui-stack.c
index 1630bea..d6b514d 100644 (file)
--- a/gdb/tui/tui-stack.c
+++ b/gdb/tui/tui-stack.c
@@ -256,6 +256,11 @@ tui_show_locator_content (void)
 
       string = tui_make_status_line (&element->which_element.locator);
       wmove (locator->handle, 0, 0);
+      /* We ignore the return value from wstandout and wstandend, casting
+        them to void in order to avoid a compiler warning.  The warning
+        itself was introduced by a patch to ncurses 5.7 dated 2009-08-29,
+        changing these macro to expand to code that causes the compiler
+        to generate an unused-value warning.  */
       (void) wstandout (locator->handle);
       waddstr (locator->handle, string);
       wclrtoeol (locator->handle);