search for: l523

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2019 Feb 27
2
[cfe-dev] RFC: Linker feature for automatically partitioning a program into multiple binaries
...a function by enumerating PT_LOADs to map an address onto a DSO and then using that DSO's PT_ARM_EXIDX/PT_GNU_EH_FRAME to find the unwind info. See for example what libunwind does: https://github.com/llvm/llvm-project/blob/e739ac0e255597d818c907223034ddf3bc18a593/libunwind/src/AddressSpace.hpp#L523 As you point out, the latter part could vary based on the runtime, but I don't see a strong reason to do it another way. > It looks like this doesn’t include a proposal for the corresponding LLVM > IR extension? I think it might be sort of complicated to define correctly… > specifi...
2019 Feb 27
14
RFC: Linker feature for automatically partitioning a program into multiple binaries
Hi folks, I'd like to propose adding a feature to ELF lld for automatically partitioning a program into multiple binaries. (This will also involve adding a feature to clang, so I've cc'd cfe-dev as well.) == Problem statement == Embedded devices such as cell phones, especially lower end devices, are typically highly resource constrained. Users of cell phone applications must pay a