MaskRay wrote: > Are you able to insert a `.cfi_undefined <return_register>` in the generated > assembly? That would tell libunwind to stop unwinding and is cleaner than > this workaround IMO. > > I just noticed a similar problem in FreeBSD's startup files but I plan to fix > those in FreeBSD instead of working around them here.
Thanks for weighing in. I'll close this PR. I agree that sending a patch to musl is worth trying: > (And, IIUC, musl people generally don't want programs to be able to unwind > their own stack for debugging purposes. If I send a fix to musl, I imagine > the answer may be "gdb already works, libunwind already doesn't work, and > that's exactly how we want it", but may be worth a try.) https://github.com/llvm/llvm-project/pull/103476 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
