ThosRTanner

Profiling (or the lack of being able to get anything useful, like time spent in particular functions, like I'd get with gcov except it doesn't work - there's another issue...

Sadly if i build with `--coverage`, this happens on exit: ``` Thread 1 received signal SIGSEGV, Segmentation fault. 0x00007ff7fac74ba7 in llvm_gcda_emit_function () (gdb) where #0 0x00007ff7fac74ba7 in llvm_gcda_emit_function () #1...

I get: ``` clang++: error: unsupported option '-fsanitize=address' for target 'x86_64-pc-windows-msys' ``` if I use the clang supplied in /usr/bin if I install clang from the ucrt64 pacman packages, it...

oh. i see. i can try that tomorrow.

good grief. that is faster than the mingw64 code. definitely not hanging or crashing

not really. i can't build with anything useful in terms of sanitisers or profilers, my clang build in clang msys2 is still at best going extremely slowly and I have...

Yeah, I have just run into this. And despite the comment on stackoverflow, gcc 12 doesn't appear to help

Ah. I did consider that. I forgot to state it explicitly (or explicitly enough). I was working on the basis if there was one or more temporary redirect, that'd mark...

Updated description slightly as per annevk's comment.

I don't think it's that commit that affects the performance. I've just undone that individual one and seen no difference in the time taken. (Although moving the definition of parent...