On Tue, Mar 31, 2020 at 04:59:12PM -0700, Matthew Wilcox wrote: >On Tue, Mar 31, 2020 at 10:04:40PM +0000, Wei Yang wrote: >> cc -I. -I../../include -g -Og -Wall -D_LGPL_SOURCE -fsanitize=address -fsanitize=undefined -c -o main.o main.c >> In file included from ./linux/../../../../include/linux/radix-tree.h:15, >> from ./linux/radix-tree.h:5, >> from main.c:10: >> ./linux/rcupdate.h:5:10: fatal error: urcu.h: No such file or directory >> 5 | #include <urcu.h> >> | ^~~~~~~~ >> compilation terminated. >> make: *** [<builtin>: main.o] Error 1 > >Oh, you need liburcu installed. On Debian, that's liburcu-dev ... probably >liburcu-devel on Red Hat style distros. The bad news is I didn't find the package on Fedora. I am trying to build it from source. Is this git repo the correct one? git clone git://git.liburcu.org/userspace-rcu.git -- Wei Yang Help you, Help me