On Thu, Jul 05, 2018 at 03:15:27PM +0200, Rasmus Villemoes wrote: > The Yocto build system does a 'make clean' when rebuilding due to > changed dependencies, and that consistently fails for me (causing the > whole BSP build to fail) with errors such as > > | find: '[...]/perf/1.0-r9/perf-1.0/plugin_mac80211.so': No such file or > directory > | find: '[...]/perf/1.0-r9/perf-1.0/plugin_mac80211.so': No such file or > directory > | find: find: > '[...]/perf/1.0-r9/perf-1.0/libtraceevent.a''[...]/perf/1.0-r9/perf-1.0/libtraceevent.a': > No such file or directory: No such file or directory > | > [...] > | find: cannot delete > '/mnt/xfs/devel/pil/yocto/tmp-glibc/work/wandboard-oe-linux-gnueabi/perf/1.0-r9/perf-1.0/util/.pstack.o.cmd': > No such file or directory > > Apparently (despite the comment), 'make clean' ends up launching > multiple sub-makes that all want to remove the same things - perhaps > this only happens in combination with a O=... parameter. In any case, we > don't lose much by explicitly disabling the parallelism for the clean > target, and it makes automated builds much more reliable. > > Signed-off-by: Rasmus Villemoes <li...@rasmusvillemoes.dk>
Acked-by: Jiri Olsa <jo...@kernel.org> thanks, jirka
