https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65612
--- Comment #5 from H.J. Lu <hjl.tools at gmail dot com> --- Created attachment 35176 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35176&action=edit A testcase with DSO [hjl@gnu-tools-1 pr65612]$ make g++ -O2 -c -o main.o main.cc g++ -shared -fPIC -O2 -o libmv20.so mv20.cc g++ -O2 -o x main.o libmv20.so -Wl,-R,. ./x Makefile:8: recipe for target 'all' failed make: *** [all] Segmentation fault (core dumped) [hjl@gnu-tools-1 pr65612]$