From a5909ec14bf162e60aedfad23ad5cf8cc12c9dc3 Mon Sep 17 00:00:00 2001 From: Michael Dickens Date: Fri, 24 Jun 2016 16:48:32 -0400 Subject: usb: add virtual destructors where needed; make virtual destructors out-of-line from class definition to reduce number of vtables emitted (according to clang). --- host/lib/transport/libusb1_control.cpp | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'host/lib/transport/libusb1_control.cpp') diff --git a/host/lib/transport/libusb1_control.cpp b/host/lib/transport/libusb1_control.cpp index 699581839..a18f657d9 100644 --- a/host/lib/transport/libusb1_control.cpp +++ b/host/lib/transport/libusb1_control.cpp @@ -36,6 +36,8 @@ public: _handle->claim_interface(interface); } + virtual ~libusb_control_impl(void); + int submit(boost::uint8_t request_type, boost::uint8_t request, boost::uint16_t value, @@ -60,6 +62,10 @@ private: boost::mutex _mutex; }; +libusb_control_impl::~libusb_control_impl(void) { + /* NOP */ +} + /*********************************************************************** * USB control public make functions **********************************************************************/ -- cgit v1.2.3