STINNER Victor added the comment:
Charalampos downgraded clang to 10.0.0 to workaround the issue. The buildbot
worker compiles the code succesfully again:
https://buildbot.python.org/all/#/builders/169
I close the issue. The issue is now tracked in Fedora Rawhide anyway:
https://src.fedorapro
New submission from STINNER Victor :
"AMD64 Fedora Rawhide Clang 3.x" buildbot worker is currently broken:
https://buildbot.python.org/all/#/builders/169/builds/168
clang cannot build (statically linked) binary using UBSan:
$ ./configure --prefix '$(PWD)/target' CC=clang LD=clang
CFLAGS=-fsan
