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| author | Sam Clegg <sbc@chromium.org> | 2019-09-23 17:06:01 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-09-23 17:06:01 -0700 |
| commit | bf7e40f9bb3325b3f194de96a2b8602f2e5ca52c (patch) | |
| tree | 3e4ea2c6b0187d09d0c1f7a3c9babfb92a194d15 /src | |
| parent | f5f53bb222c0d634ea3dcf9d73f645b582ba41c3 (diff) | |
| download | binaryen-bf7e40f9bb3325b3f194de96a2b8602f2e5ca52c.tar.gz binaryen-bf7e40f9bb3325b3f194de96a2b8602f2e5ca52c.tar.bz2 binaryen-bf7e40f9bb3325b3f194de96a2b8602f2e5ca52c.zip | |
wasm-emscripten-finalize: Add more checking of __data_end global (#2352)
Diffstat (limited to 'src')
| -rw-r--r-- | src/tools/wasm-emscripten-finalize.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/tools/wasm-emscripten-finalize.cpp b/src/tools/wasm-emscripten-finalize.cpp index 8a246e5d2..75744a822 100644 --- a/src/tools/wasm-emscripten-finalize.cpp +++ b/src/tools/wasm-emscripten-finalize.cpp @@ -197,6 +197,9 @@ int main(int argc, const char* argv[]) { if (dataEnd->type != Type::i32) { Fatal() << "__data_end global has wrong type"; } + if (dataEnd->imported()) { + Fatal() << "__data_end must not be an imported global"; + } Const* dataEndConst = dataEnd->init->cast<Const>(); dataSize = dataEndConst->value.geti32() - globalBase; } |