From 50c4ebcd4d2b817640c81b6dcbad84a34fda831c Mon Sep 17 00:00:00 2001 From: Benjamin Feng Date: Sat, 27 Apr 2019 09:52:58 -0500 Subject: [PATCH] Switch wasm export-all to only values marked exports --- src/link.cpp | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/src/link.cpp b/src/link.cpp index b85ac29e7582..7b4fccfec130 100644 --- a/src/link.cpp +++ b/src/link.cpp @@ -1096,10 +1096,16 @@ static void construct_linker_job_wasm(LinkJob *lj) { lj->args.append("--no-entry"); // So lld doesn't look for _start. } lj->args.append("--allow-undefined"); - lj->args.append("--export-all"); lj->args.append("-o"); lj->args.append(buf_ptr(&g->output_file_path)); + auto export_it = g->exported_symbol_names.entry_iterator(); + decltype(g->exported_symbol_names)::Entry *curr_entry = nullptr; + while ((curr_entry = export_it.next()) != nullptr) { + Buf *arg = buf_sprintf("--export=%s", buf_ptr(curr_entry->key)); + lj->args.append(buf_ptr(arg)); + } + // .o files for (size_t i = 0; i < g->link_objects.length; i += 1) { lj->args.append((const char *)buf_ptr(g->link_objects.at(i)));