[libcamera-devel] [PATCH v2] libcamera: event_dispatcher_poll: Remove struct keyword from for-range
Kieran Bingham
kieran.bingham at ideasonboard.com
Tue Jun 25 22:27:13 CEST 2019
When using -std=c++11, GCC versions 6.2 and 6.3 take objection to
declaring a struct type when using a range based iterator:
event_dispatcher_poll.cpp:231:13: error: types may not be defined
in a for-range-declaration [-Werror]
for (const struct pollfd &pfd : pollfds) {
^~~~~~
cc1plus: all warnings being treated as errors
Removing the keyword 'struct' ensures that the compiler does not try to
declare the type, and instead uses the type as already defined by the
relevant poll.h header.
This issue does not affect later compiler versions, though earlier
versions do complain about this keyword if the -std=c++11 option is not
given.
Reported-by: [autobuild.buildroot.net] Thomas Petazzoni <thomas.petazzoni at bootlin.com>
http://autobuild.buildroot.net/results/f6dd4c60c04892c8b1669e6000fce7edb2b6349e/
Fixes: 8356f8a6ab87 ("libcamera: Add a poll-based event dispatcher")
Reviewed-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham at ideasonboard.com>
---
src/libcamera/event_dispatcher_poll.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/libcamera/event_dispatcher_poll.cpp b/src/libcamera/event_dispatcher_poll.cpp
index 0ff99fce47ab..df9dffb2326c 100644
--- a/src/libcamera/event_dispatcher_poll.cpp
+++ b/src/libcamera/event_dispatcher_poll.cpp
@@ -241,7 +241,7 @@ void EventDispatcherPoll::processNotifiers(const std::vector<struct pollfd> &pol
{ EventNotifier::Exception, POLLPRI },
};
- for (const struct pollfd &pfd : pollfds) {
+ for (const pollfd &pfd : pollfds) {
auto iter = notifiers_.find(pfd.fd);
ASSERT(iter != notifiers_.end());
--
2.20.1
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