Issues

• wasm32-wasip3 with flto traps

  WebAssembly/wasi-sdk#657 · Filter by author MendyBerger opened on Sep 9, 2026
  1

• wasi-sdk-33.0 undefined symbols when building with c++ exceptions

  WebAssembly/wasi-sdk#639 · Filter by author VanillaMaster opened on Jun 23, 2026
  1

• strip errors for ComponentizeJS output

  WebAssembly/wasi-sdk#638 · Filter by author guest271314 opened on Jun 19, 2026

• -flto + -fwasm-exceptions flags together break the compiler

  WebAssembly/wasi-sdk#629 · Filter by author whitequark opened on May 1, 2026
  2

• Is the Docker image available on Docker Hub?

  WebAssembly/wasi-sdk#588 · Filter by author MarkCallow opened on Feb 3, 2026
  1

• Provide a way to rebuild the sysroot with specific compiler flags

  WebAssembly/wasi-sdk#582 · Filter by author valadaptive opened on Jan 8, 2026
  4

• Do something interesting with a Wasm-hosted, Wasm-targeting Clang/LLD?

  WebAssembly/wasi-sdk#570 · Filter by author whitequark opened on Oct 26, 2025
  8

• Building the clangd LSP

  WebAssembly/wasi-sdk#569 · Filter by author cellularmitosis opened on Oct 15, 2025
  4

• SDK should support Address Sanitizer

  WebAssembly/wasi-sdk#553 · Filter by author whitequark opened on Jul 30, 2025
  9

• SDK should support Undefined Behavior Sanitizer

  WebAssembly/wasi-sdk#552 · Filter by author whitequark opened on Jul 30, 2025
  4

• Apparent codegen bug when building optimized targetting WASI

  WebAssembly/wasi-sdk#542 · Filter by author kamrann opened on Jul 2, 2025
  4

• relocation R_WASM_MEMORY_ADDR_TLS_SLEB cannot be used against an undefined symbol __wasm_lpad_context

  WebAssembly/wasi-sdk#541 · Filter by author alepvn33 opened on Jul 1, 2025
  2

• Ensuring WASI-SDK follows standard expected behavior for debug information

  WebAssembly/wasi-sdk#535 · Filter by author woodsmc opened on Jun 18, 2025
  17

• Option to suppress errors related to unsupported features

  WebAssembly/wasi-sdk#534 · Filter by author kamrann opened on Jun 15, 2025
  11

• Any way to enforce no WASI imports?

  WebAssembly/wasi-sdk#530 · Filter by author anderspitman opened on May 20, 2025
  1

• Release buildable source archives

  enhancementhelp wanted
  WebAssembly/wasi-sdk#505 · Filter by author nullie opened on Jan 15, 2025
  2

• Huge code bloat with wasi-sdk-23

  WebAssembly/wasi-sdk#460 · Filter by author sparker-arm opened on Jul 26, 2024
  14

• LTO failing to prune WASI fd_* imports

  WebAssembly/wasi-sdk#401 · Filter by author ggoodman opened on Mar 22, 2024
  9

• MSVC IntelliSense stops working after wasi-sdk-15

  WebAssembly/wasi-sdk#381 · Filter by author riverar opened on Feb 6, 2024

• Stack growing support

  enhancement
  WebAssembly/wasi-sdk#369 · Filter by author veluca93 opened on Jan 2, 2024
  3

• Release tag/name version and released file versions differ by a .0

  WebAssembly/wasi-sdk#360 · Filter by author brettcannon opened on Nov 28, 2023
  2

• Why do we build compiler-rt/libcxx/libcxxabi with RelWithDebugInfo?

  WebAssembly/wasi-sdk#281 · Filter by author TerrorJack opened on Jan 4, 2023
  11

• Remove unsupported libc++ modules from module.modulemap

  WebAssembly/wasi-sdk#253 · Filter by author monrandria opened on Sep 8, 2022
  1

• Any example or documentation how to run it in browser?

  WebAssembly/wasi-sdk#235 · Filter by author fsmoke opened on May 15, 2022
  6

• Using C++ string results in fd_close, fd_seek & fd_write, even for BAREMETAL compile

  WebAssembly/wasi-sdk#220 · Filter by author ArjaanBuijk opened on Jan 25, 2022
  3