diff options
Diffstat (limited to 'src/llvm_backend.cpp')
| -rw-r--r-- | src/llvm_backend.cpp | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/llvm_backend.cpp b/src/llvm_backend.cpp index 4f3186dba..62909dafb 100644 --- a/src/llvm_backend.cpp +++ b/src/llvm_backend.cpp @@ -144,11 +144,14 @@ gb_internal void lb_correct_entity_linkage(lbGenerator *gen) { LLVMValueRef other_global = nullptr; if (ec.e->kind == Entity_Variable) { other_global = LLVMGetNamedGlobal(ec.other_module->mod, ec.cname); + if (other_global) { + LLVMSetLinkage(other_global, LLVMWeakAnyLinkage); + } } else if (ec.e->kind == Entity_Procedure) { other_global = LLVMGetNamedFunction(ec.other_module->mod, ec.cname); - } - if (other_global) { - LLVMSetLinkage(other_global, LLVMExternalLinkage); + if (other_global) { + LLVMSetLinkage(other_global, LLVMWeakAnyLinkage); + } } } } @@ -1437,7 +1440,9 @@ gb_internal bool lb_is_module_empty(lbModule *m) { } for (auto g = LLVMGetFirstGlobal(m->mod); g != nullptr; g = LLVMGetNextGlobal(g)) { - if (LLVMGetLinkage(g) == LLVMExternalLinkage) { + LLVMLinkage linkage = LLVMGetLinkage(g); + if (linkage == LLVMExternalLinkage || + linkage == LLVMWeakAnyLinkage) { continue; } if (!LLVMIsExternallyInitialized(g)) { @@ -3266,7 +3271,7 @@ gb_internal bool lb_generate_code(lbGenerator *gen) { LLVMSetLinkage(g.value, LLVMDLLExportLinkage); LLVMSetDLLStorageClass(g.value, LLVMDLLExportStorageClass); } else if (!is_foreign) { - LLVMSetLinkage(g.value, USE_SEPARATE_MODULES ? LLVMExternalLinkage : LLVMInternalLinkage); + LLVMSetLinkage(g.value, USE_SEPARATE_MODULES ? LLVMWeakAnyLinkage : LLVMInternalLinkage); } lb_set_linkage_from_entity_flags(m, g.value, e->flags); |