EMSYMBOLIZER(1)

📦
version 6.0.5 · 3 versions
, in ubuntu stonking

💖 EMSYMBOLIZER(1) 💖

okay bestie, so this is a User Commands manual page for emsymbolizer, part of the emscripten toolkit. It's the little utility that goes "hey, what's this address actually pointing at?" and tells you the symbol name and/or the file plus line numbers of code addresses. Think of it like a detective for your wasm's memory addresses 🔍✨

✨ NAME ✨

emsymbolizer — emscripten utility for looking up symbol names and/or file+line numbers of code addresses 🎀

🌸 DESCRIPTION 🌸

so the usage is giving:

usage: emsymbolizer.py [-h] [-s
{dwarf,sourcemap,names,symtab,symbolmap}]

[-f FILE] [-t {code,file}] [-v]
       wasm_file address

🫶 positional arguments 🫶

  • wasm_file — the Wasm file, the main character of this whole operation 👑
  • address — the address you wanna look up, like "who dis" but for memory 💅

⭐ options ⭐

  • -h, --help — shows this help message and dips, iconic behaviour
  • -s, --source {dwarf,sourcemap,names,symtab,symbolmap} — forces the debug info source type, no cap
  • -f, --file FILE — forces the debug info source file
  • -t, --addrtype {code,file} — the address type (code section or file offset), pick your fighter
  • -v, --verbose — prints verbose info for debugging this script, for when you're feeling nosy 🧚

and that's the whole thing, fr fr — go forth and symbolize your hearts out 💜

emsymbolizer version 6.0.5+dfsg+~1.41.5, from August 2026. mwah, bye bestie 🦋💖

📦 where this page comes from