The new `-R` option of tracy-update sets every callstack frame back to `[unresolved]` / `[unknown]`. Since failed lookups leave frames untouched and the image-relative offset in `symAddr` survives patching, this makes it possible to chain several resolution passes over the same capture, each with different `-p` path substitutions (e.g. one pass per symbol directory).
The addr2line backend of tracy-update now builds on every platform, including Windows, and can be pointed at any addr2line-compatible executable:
- `-a`: path to a custom symbol resolution tool (e.g. `llvm-addr2line` or a cross-compilation toolchain's `addr2line`). Works on all platforms and takes precedence over the platform default (DbgHelp on Windows, the `addr2line` found in `PATH` elsewhere). Path-like values are validated up front so a wrong path fails with an actionable message instead of a cryptic, localized shell error.
- `-A`: extra arguments passed verbatim to the tool, e.g. `--relative-address` so `llvm-addr2line`/`llvm-symbolizer` accept the image-relative offsets Tracy records for images with a non-zero preferred base (PE, Mach-O).
- `-v`: verbose output while patching symbols.
Note that extreme compression level is not exposed in the update
utility.
% time update.exe long.tracy out.tracy
long.tracy (0.3.201) -> out.tracy (0.3.204)
update.exe long.tracy 0,00s user 0,00s system 0% cpu 13,464 total
% time update.exe --hc long.tracy outhc.tracy
long.tracy (0.3.201) -> outhc.tracy (0.3.204)
update.exe --hc long.trac 0,00s user 0,00s system 0% cpu 3:46,23 total
% ls -l long.tracy out*
-rw-r--r-- 1 wolf Brak 1621546031 07-30 22:51 long.tracy
-rw-r--r-- 1 wolf Brak 1621579467 08-26 16:44 out.tracy
-rw-r--r-- 1 wolf Brak 1397610127 08-26 16:48 outhc.tracy
