2 Commits

Author	SHA1	Message	Date
Alastair Houghton	c3b925cd1f	[Linux][Backtracing] Fix incorrect line number generation. ... The code that looks up line numbers wasn't respecting the end-sequence flag, so it could "find" a line number between the end of one sequence and the beginning of another. That was wrong. rdar://112595022	2023-07-20 15:33:24 +01:00
Alastair Houghton	438ab7fa29	[Backtracing][Linux] Add Linux support to the _Backtracing module. ... Use the new module structure rather the old SwiftShims header. This is much cleaner and lets us include operating system headers to get the relevant definitions where possible. Add code to support ELF and DWARF, including decompression using zlib, zstd and liblzma if those turn out to be required and available. rdar://110261712	2023-06-06 16:16:20 +01:00