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Diffstat (limited to '001help.cc')
| -rw-r--r-- | 001help.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/001help.cc b/001help.cc index 7236ca50..d5e2b9a2 100644 --- a/001help.cc +++ b/001help.cc @@ -78,10 +78,15 @@ void init_help() { " subx run <ELF binary>\n" "\n" "== Debugging aids\n" - "- Add '--trace' to any of these commands to save a trace.\n" + "- Add '--trace' to any of these commands to save a trace to disk at the end.\n" + " This can run out of memory for long-running commands.\n" "- Add '--debug' to add information to traces. 'subx --debug translate' will\n" " save metadata to disk that 'subx --debug --trace run' uses to make traces\n" " more informative.\n" + "- Add '--dump --trace' to emit a trace incrementally to stderr.\n" + " This approach will work even for long-running programs.\n" + " (Though the combination of flags is counter-intuitive and can probably\n" + " be improved.)\n" "\n" "Options starting with '--' must always come before any other arguments.\n" "\n" |