https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80803
--- Comment #6 from Bill Schmidt <wschmidt at gcc dot gnu.org> --- (In reply to Ian Lance Taylor from comment #5) > To reproduce: > make GOTESTFLAGS=--keep net/check > > My apologies if I omitted the "/check" before. Thanks! That helps. > > Yes, you have identified the point in the libgo Makefile that produces this, > but the point is that the test program built by `make net/check` (and > preserved if you use `GOTESTFLAGS=--keep`) is somehow miscompiled. Right, I got that -- but was struggling along to try to figure out how to generate that program, since I couldn't get it to hang around. I'll try again with the /check...