MaskRay added a comment. In D158641#4611731 <https://reviews.llvm.org/D158641#4611731>, @rprichard wrote:
> [...] > > I suspect Bionic ought to apply relocations to libraries in a bottom-up > fashion, so that libc.so is relocated before the executable or shared > objects, but I _think_ it's currently top-down. Deferring ifunc relocations > until after non-ifunc relocations are applied is a separate problem. https://maskray.me/blog/2021-01-18-gnu-indirect-function#relocation-resolving-order glibc uses the bottom-up fashion. I agree that adopting the bottom-up fashion for Bionic will be great. "l_initfini contains main, dep1.so, dep2.so, dep4.so, dep3.so, libc.so.6, ld.so. The relocation resolving order is ld.so (bootstrap), libc.so.6, dep3.so, dep4.so, dep2.so, dep1.so, main, ld.so." Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D158641/new/ https://reviews.llvm.org/D158641 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
