That's the Fuchsia CMake cache file which is used to build Fuchsia toolchain, it's not needed there anymore because Fuchsia Clang driver now handles this. I haven't touched Clang's CMakeLists.txt which defines the ENABLE_X86_RELAX_RELOCATIONS option.
On Tue, Nov 21, 2017 at 3:14 PM Rafael Avila de Espindola < rafael.espind...@gmail.com> wrote: > I am probably missing something, but the patch has > > -# This is a "Does your linker support it?" option that only applies > -# to x86-64 ELF targets. All Fuchsia target linkers do support it. > -# For x86-64 Linux, it's supported by LLD and by GNU linkers since > -# binutils 2.27, so one can hope that all Linux hosts in use handle it. > -# Ideally this would be settable as a per-target option. > -set(ENABLE_X86_RELAX_RELOCATIONS ON CACHE BOOL "") > > And I don't see what that is replaced with. > > Cheers, > Rafael > > Petr Hosek <pho...@google.com> writes: > > > I kept the CMake option, so by default the driver will use the value set > > through CMake as before but individual targets can now set their platform > > default. > > > > On Tue, Nov 21, 2017 at 1:30 PM Rafael Avila de Espindola < > > rafael.espind...@gmail.com> wrote: > > > >> Petr Hosek via Phabricator <revi...@reviews.llvm.org> writes: > >> > >> > >> > -# This is a "Does your linker support it?" option that only applies > >> > -# to x86-64 ELF targets. All Fuchsia target linkers do support it. > >> > -# For x86-64 Linux, it's supported by LLD and by GNU linkers since > >> > -# binutils 2.27, so one can hope that all Linux hosts in use handle > it. > >> > -# Ideally this would be settable as a per-target option. > >> > -set(ENABLE_X86_RELAX_RELOCATIONS ON CACHE BOOL "") > >> > - > >> > >> We still have to be able to set it via cmake. > >> > >> Cheers, > >> Rafeal > >> >
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