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dlsymstubs
2009 Jul 01
0
[LLVMdev] [PATCH][RFC] Bug #4406: stubs for external functions should be registered even if DlsymStubs are disabled
...ee->freeMachineCodeForFunction(cast<Function>(ll_main));
Once that's done, though, the AssertingVH is still triggered on
destruction of the Module.
It turns out that the stub for the external "write" is not registered by
JITEmitter::AddStubToCurrentFunction() because DlsymStubs are not
enabled.
void JITEmitter::AddStubToCurrentFunction(void *StubAddr) {
if (!TheJIT->areDlsymStubsEnabled())
return;
It seems wrong. From include/llvm/ExecutionEngine/JITMemoryManager.h, my
understanding is that DlsymStubs are only necessary in certain
situations (like supportin...