leezu opened a new pull request #19034: URL: https://github.com/apache/incubator-mxnet/pull/19034
## Description ## Use GCC 9 for building libmxnet.so in the static build Dockerfiles / on CD: > Of 51 benchmarks ran across these three tested GCC compiler releases, GCC 9.0.0 was the fastest in 23 of the cases while 19 times saw GCC 8.2 the fastest and then nine times saw the two-year-old GCC 7.4.0 winning. Those wishing to dig through all of these compiler benchmark numbers can find them on OpenBenchmarking.org. https://www.phoronix.com/scan.php?page=article&item=gcc9-eoy-2018 Also fix file exists check in tools/dependencies/protobuf.sh ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
