SegFault with test library after nop etharden

[mjhouse]

With a very small test shared lib and a small test binary that uses that lib, I get a segfault at runtime if I've run the library through etharden, even with the --nop flag. I'm getting the same segfault in my own tool without modifying the ELF file- just parse and then generate.

If necessary, I can supply the code, but there's nothing special about it. The library is built with various combinations of the following flags:

CPPFLAGS=-std=c++11 -shared -fPIC -rdynamic -fPIC -g -O0 -v -da -Q

gcc: g++ (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0