gdb, gdbsupport: add debug_prefixed_printf, remove boilerplate functions

[deliverable/binutils-gdb.git] / gdbsupport / gdb_optional.h

diff --git a/gdbsupport/gdb_optional.h b/gdbsupport/gdb_optional.h
index 02a87f6ee484ed0de64193d089ff979d7b66349d..ef6760df60b756b3d0cfed2174523848cb6b7d93 100644 (file)
--- a/gdbsupport/gdb_optional.h
+++ b/gdbsupport/gdb_optional.h
@@ -208,6 +208,8 @@ private:
   {
     struct { } m_dummy;
     T m_item;
+    volatile char dont_use; /* Silences -Wmaybe-uninitialized warning, see
+                              PR gcc/80635.  */
   };
 
   /* True if the object was ever emplaced.  */