https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58372
martchus at gmx dot net changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |martchus at gmx dot net --- Comment #13 from martchus at gmx dot net --- I also came across this issue when compiling Qt 5.11.0. The error message you get when compiling Qt looks very similar, indeed. I configured my compiler similar to Bitterblue, but I'm already using GCC 8.1.0. Since the official Qt binaries are apparently not affected, I assume that problem is only present when using SJLJ.