[llvm-dev] LLJIT: Help: how to add a archive? (original) (raw)

Geoff Levner via llvm-dev llvm-dev at lists.llvm.org
Mon Mar 22 01:52:23 PDT 2021


Hi Francis,

You can use the StaticLibraryDefinitionGenerator class to expose symbols from a static library (archive). You create an instance using its static Load() method, then add the instance to the LLJIT by calling JITDylib::addGenerator(). I haven't tried this on Windows, though.

Geoff

On Mon, Mar 22, 2021 at 8:37 AM Francis ANDRE via llvm-dev < llvm-dev at lists.llvm.org> wrote:

Hello everyone

Unless I misunderstood the class LLJIT, there is no function to add a archive (.lib on Windows or .a on Linux) to the instance of LLJIT, but one can only add an object or a IR module. I am trying to JIT the code below and need this Windows library: legacystdiodefinitions.lib HelloWorld.c extern int printf(char*, ...); int main() { printf("Hello World!\n"); return 0; } What did I miss? Rdgs FA


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