9 Commits

Author	SHA1	Message	Date
mlugg	1392a7af17	std.debug: unwinding on Windows ... ...using `RtlVirtualUnwind` on x86_64 and aarch64, and `RtaCaptureStackBackTrace` on x86.	2025-09-30 13:44:52 +01:00
mlugg	253fdfce70	SelfInfo: be honest about how general unwinding is ... ...in that it isn't: it's currently very specialized to DWARF unwinding. Also, make a type unmanaged.	2025-09-30 13:44:51 +01:00
mlugg	9859440d83	add freestanding support IN THEORY ... untested because this branch has errors rn	2025-09-30 13:44:51 +01:00
mlugg	d4f710791f	tweaks	2025-09-30 13:44:51 +01:00
mlugg	405075f745	SelfInfo: load eh_frame/debug_frame from ELF file if eh_frame_hdr omitted	2025-09-30 13:44:50 +01:00
mlugg	c895aa7a35	std.debug.SelfInfo: concrete error sets ... The downside of this commit is that more precise errors are no longer propagated up. However, these errors were pretty useless in isolation due to them having no context; and regardless, we intentionally swallow most of them in `std.debug` anyway. Therefore, this is better in practice, because it allows `std.debug` to give slightly more useful warnings when handling errors. This commit does that for unwind errors, for instance, which differentiate between the unwind info being corrupt vs missing vs inaccessible vs unsupported. A better solution would be to also include more detailed information via the diagnostics pattern, but this commit is an incremental improvement.	2025-09-30 13:44:50 +01:00
mlugg	4b47a37717	stash? more like no	2025-09-30 13:44:50 +01:00
mlugg	665f13b0cd	SelfInfo deinit magic	2025-09-30 13:44:50 +01:00
mlugg	ba3f38959a	split SelfInfo into a file per impl	2025-09-30 13:44:50 +01:00