Dale Martin via llvm-dev
2020-Sep-24 16:57 UTC
[llvm-dev] Why is this error in RuntimeDyldCOFFX86_64.h not fatal?
In the method RuntimeDyldCOFFX86_64::resolveRelocation there is this bit of
code:
if (Value < ImageBase || ((Value - ImageBase) > UINT32_MAX)) {
llvm::errs() << "IMAGE_REL_AMD64_ADDR32NB relocation requires
an"
<< "ordered section layout.\n";
write32BitOffset(Target, 0, 0);
}
If the address math "wraps" during the relocation, that sounds like a
fatal error. But here the code complains and then continues. Is this really a
recoverable condition? I'm not an expert in this area so detailed
explanations are welcomed.
Thanks,
Dale
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