Re: [uclibc-ng-devel] [PATCH] poll: avoid calling select with empty sets which hangs the process

Hello, I've sent this patch for review, I didn't run any testsuite yet on it. But I don't think also that there is much test about poll() in the uclibc-ng-testsuite. I just confirmed it fixes my small reproducer test and the python3 testsuite. Any opinion on this fix/issue? FYI the small test program was not hanging on musl/glibc but was hanging on 2 different arch on uClibc-ng (aarch64 and Kalray kv3). Thank! Yann On 1/28/20 3:27 PM, ysionneau@kalray.eu wrote:

If you call poll with only invalid file descriptors, like in python3