diff options
| -rw-r--r-- | src/passes/PostEmscripten.cpp | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/passes/PostEmscripten.cpp b/src/passes/PostEmscripten.cpp index 86b7b8bc3..ea4922e3a 100644 --- a/src/passes/PostEmscripten.cpp +++ b/src/passes/PostEmscripten.cpp @@ -214,12 +214,19 @@ struct PostEmscripten : public Pass { std::vector<Address> segmentOffsets; // segment index => address offset calcSegmentOffsets(module, segmentOffsets); - removeData(module, segmentOffsets, "__start_em_asm", "__stop_em_asm"); + auto& options = getPassOptions(); + auto sideModule = options.hasArgument("post-emscripten-side-module"); + if (!sideModule) { + // Side modules read EM_ASM data from the module based on these exports + // so we need to keep them around in that case. + removeData(module, segmentOffsets, "__start_em_asm", "__stop_em_asm"); + module.removeExport("__start_em_asm"); + module.removeExport("__stop_em_asm"); + } + removeData(module, segmentOffsets, "__start_em_js", "__stop_em_js"); removeData( module, segmentOffsets, "__start_em_lib_deps", "__stop_em_lib_deps"); - module.removeExport("__start_em_asm"); - module.removeExport("__stop_em_asm"); module.removeExport("__start_em_js"); module.removeExport("__stop_em_js"); module.removeExport("__start_em_lib_deps"); |