rnk added a comment. In https://reviews.llvm.org/D39079#905372, @joerg wrote:
> Why again is this a good idea? It saves the direct jump to the PLT, reducing icache pressure, which is a major cost in some workloads. > This is an even worse hack than -Bsymbolic, Personally, I would like to build LLVM with -Bsymbolic so that we can build LLVM as a DSO and load it from clang without regressing startup time, so I don't see what's so terrible about -Bsymbolic, especially for C++ programs. > the latter at least is visible in ELF header without code inspection. This is > breaking core premises of ELF. What are you talking about? Anyway, LLVM already has an attribute, nonlazybind, and this just provides a flag to apply it to all declarations. It gives the user access to the GOTPCREL relocations that we, and loaders, already support. https://reviews.llvm.org/D39079 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
