https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98426
--- Comment #2 from martin <mscfd at gmx dot net> --- I further tried to find out what the call to find_symbol (this is the call which consumed the compilation time) is achieving in read_modules(). Even with the accidentially wrong patch everything just seems to work (and I have lots of generic interfaces and submodules etc., for which there are checks in read_modules following the call to find_symbol). With some printf's I at least checked the the corrected patch definitely finds the symbols it is looking for. But I cannot come up with some testcase showing that find_symbol returns the expected result in read_modules().
