On Fri, Jan 04, 2019 at 02:48:35PM +0000, Alexander Richardson via Phabricator wrote: > Or if you really need to call the linker directly without specifying > search paths you could also install a shell script as /usr/bin/ld that > passes the appropriate flags to /usr/bin/ld.lld?
That's not a honest suggestion, is it? > I don't think ifdefs in the source code are a good idea. Cross linking > should just work as expected. But you could look at the OS field in the > first input ELF file to choose default config options/a different > emulation for NetBSD. No, #if is certainly wrong. Using the OS field doesn't work though, because it is typically not set. I think only FreeBSD ever did. > The approach we are using in CheriBSD to differentiate between MIPS and > CHERI pure-capability to either pass an explicitly > `-m elf_btsmip_cheri_fbsd`/ `-m elf_btsmip_fbsd` or infer whether it is > CHERI or MIPS based on the e_flags field of the first input file. Yeah, but introducing new emulation names goes back to having to modify things, which would defeat the purpose just as well. Joerg _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
