On Thu, Aug 15, 2019 at 04:52:09PM +0100, Arthur Barlow wrote: > I have some uncertainty about the application of the "-u" flag in > build.sh. The docs say it prevents "make clean." But without it will > rebuild everything, including tools. I've used the flag before > without problems, but recently I've had the build break on a couple of > occasions. I'm not doing any cross compile and I'm building amd64.
It "usually just works". There are sometimes hickups when things get moved around big time and old *.d files in the object directory confuse make. I mostly use -u untill it fails, and when it fails I check src/UPDATING for recent hints. Martin
