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shared library fixes

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This commit is contained in:
Dale Weiler
2022-01-10 17:57:33 -05:00
parent 32ec1162bf
commit 8f91e9307c
2 changed files with 32 additions and 27 deletions
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8
src/llvm_backend.cpp
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@@ -1238,12 +1238,18 @@ void lb_generate_code(lbGenerator *gen) {
// NOTE(bill, 2021-05-04): Target machines must be unique to each module because they are not thread safe
auto target_machines = array_make<LLVMTargetMachineRef>(permanent_allocator(), gen->modules.entries.count);
// NOTE(dweiler): Dynamic libraries require position-independent code.
LLVMRelocMode reloc_mode = LLVMRelocDefault;
if (build_context.build_mode == BuildMode_DynamicLibrary) {
reloc_mode = LLVMRelocPIC;
}
for_array(i, gen->modules.entries) {
target_machines[i] = LLVMCreateTargetMachine(
target, target_triple, llvm_cpu,
llvm_features,
code_gen_level,
LLVMRelocDefault,
reloc_mode,
code_mode);
LLVMSetModuleDataLayout(gen->modules.entries[i].value->mod, LLVMCreateTargetDataLayout(target_machines[i]));
}