[Buildroot] [PATCH 1/1] package/usbguard: needs std::future

Thomas Petazzoni thomas.petazzoni at bootlin.com
Thu Aug 12 21:47:33 UTC 2021


On Tue, 10 Aug 2021 10:27:44 +0200
Fabrice Fontaine <fontaine.fabrice at gmail.com> wrote:

> usbguard needs std::future to avoid the following build failure raised
> since the addition of the package in commit
> fbff7d7289cc95db991184f890f4ca1fcf8a101e:
> 
> In file included from src/Library/IPCClientPrivate.hpp:37:0,
>                  from src/Library/IPCClientPrivate.cpp:24:
> /home/buildroot/autobuild/run/instance-0/output-1/host/opt/ext-toolchain/arm-none-linux-gnueabi/include/c++/4.8.3/future:122:11: error: declaration of 'class std::promise<std::unique_ptr<google::protobuf::Message> >'
>      class promise;
>            ^
> src/Library/IPCClientPrivate.cpp: In member function 'usbguard::IPC::MessagePointer usbguard::IPCClientPrivate::qbIPCSendRecvMessage(usbguard::IPC::MessageType&)':
> src/Library/IPCClientPrivate.cpp:244:26: error: invalid use of incomplete type 'class std::promise<std::unique_ptr<google::protobuf::Message> >'
>      auto future = promise.get_future();
>                           ^
> Fixes:
>  - http://autobuild.buildroot.org/results/1c4e0dab5917e5559a97f7cf7a99e30a2b561fc9
> 
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
> ---
>  package/usbguard/Config.in | 5 +++++
>  1 file changed, 5 insertions(+)

Applied to master, thanks.

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com


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