Commit Graph

5 Commits

Author SHA1 Message Date
Alastair Houghton c432e9df61 [Backtracing] Decrease minimum availability version.
We need a minimum target of 15.7 or below because of CI, so add a new
`BacktracingDT 6.2` define.  This is a bit of a hack for now to
unblock CI upgrades; we can go and clean things up and perhaps
generalise this mechanism later.

rdar://172129091
2026-03-12 11:32:22 +00:00
Alastair Houghton 38c4848b12 [Backtracing] Remember to emit end instruction.
We were omitting the `end` instruction, the upshot of which was
that the compact backtrace was always being decoded as truncated.

rdar://101623384
2026-02-06 08:53:15 +00:00
Alastair Houghton e0486a47bd [Backtracing] Add some more availability annotations.
We needed a few more annotations, it turns out.  Also, we need to disable
availability checking when building swift-backtrace.

rdar://164850733
2026-01-09 15:48:37 +00:00
Alastair Houghton ffda416d36 [Backtracing] Add support for repeats to Compact Backtrace Format.
This lets us repeat a frame over and over; it only works for a single
frame, but that's the common case for infinite recursions.

rdar://124913332
2025-01-17 10:09:37 +00:00
Alastair Houghton 760cc57bef [Backtracing] Rename _Backtracing to Runtime.
Move the backtracing code into a new Runtime module.  This means renaming
the Swift Runtime's CMake target because otherwise there will be a name
clash.

rdar://124913332
2025-01-17 10:09:36 +00:00