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| author | Sam Clegg <sbc@chromium.org> | 2017-11-30 22:34:58 +0000 |
|---|---|---|
| committer | Sam Clegg <sbc@chromium.org> | 2017-11-30 22:34:58 +0000 |
| commit | 9138b7b0059521d6dabbc26362e00eaa69a6aec8 (patch) | |
| tree | 70e2f8184231bfa0d4d3666b382f6307355c5c0e /llvm/lib/Object | |
| parent | f71964a1847427d1f89562de81a05b4a01939905 (diff) | |
| download | bcm5719-llvm-9138b7b0059521d6dabbc26362e00eaa69a6aec8.tar.gz bcm5719-llvm-9138b7b0059521d6dabbc26362e00eaa69a6aec8.zip | |
Add visibility flag to Wasm symbol flags
The LLVM "hidden" flag needs to be passed through the Wasm
intermediate objects in order for the linker to apply
it to the final Wasm object.
The corresponding change in LLD is here: https://github.com/WebAssembly/lld/pull/14
Patch by Nicholas Wilson
Differential Revision: https://reviews.llvm.org/D40442
llvm-svn: 319488
Diffstat (limited to 'llvm/lib/Object')
| -rw-r--r-- | llvm/lib/Object/WasmObjectFile.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/Object/WasmObjectFile.cpp b/llvm/lib/Object/WasmObjectFile.cpp index 86ce9c2209c..70ac598b897 100644 --- a/llvm/lib/Object/WasmObjectFile.cpp +++ b/llvm/lib/Object/WasmObjectFile.cpp @@ -378,7 +378,7 @@ Error WasmObjectFile::parseLinkingSection(const uint8_t *Ptr, Symbols[SymIndex].Flags = Flags; DEBUG(dbgs() << "Set symbol flags index:" << SymIndex << " name:" - << Symbols[SymIndex].Name << " exptected:" + << Symbols[SymIndex].Name << " expected:" << Symbol << " flags: " << Flags << "\n"); } break; @@ -766,6 +766,8 @@ uint32_t WasmObjectFile::getSymbolFlags(DataRefImpl Symb) const { Result |= SymbolRef::SF_Weak; if (!Sym.isLocal()) Result |= SymbolRef::SF_Global; + if (Sym.isHidden()) + Result |= SymbolRef::SF_Hidden; switch (Sym.Type) { case WasmSymbol::SymbolType::FUNCTION_IMPORT: |
