Commit Graph

4 Commits

Author SHA1 Message Date
Alastair Houghton
9209bdd8c4 [Backtracing] Add an option to output to stderr.
In CI, it would be better if the backtraces went to stderr rather than
stdout, so provide an option for that.

rdar://107192120
2023-03-24 17:13:52 +00:00
Alastair Houghton
43ac069ad0 [Backtracing] Add control over symbol caching.
Some symbolication frameworks have a symbol cache; we probably don't want
to use that for test cases, to avoid running into problems where the cache
holds stale information.

rdar://105409147
2023-03-04 08:00:09 +00:00
Alastair Houghton
662c80eade [Backtracing][Docs] Add some information about signal handlers for macOS.
Added a list of handled signals and some notes on what the runtime will
do if it finds signal handlers already configured.

rdar://105394365
2023-03-04 08:00:09 +00:00
Alastair Houghton
24932f2ec1 [Backtracing][Docs] Add an explanation of the workings of the backtracer.
Add some discussion of how the new external backtracer works and what
options are available.

rdar://105394365
2023-03-04 08:00:09 +00:00