On Sun, 16 Jun 2019, Bae, Chang Seok wrote: > On Jun 14, 2019, at 13:07, Bae, Chang Seok > wrote: > > > On Jun 13, 2019, at 23:54, Thomas Gleixner > wrote: > > +The GS segment has no common use and can be used freely by > +applications. There is no storage class specifier similar to __thread which > +would cause the compiler to use GS based addressing modes. Newer versions > +of GCC and Clang support GS based addressing via address space identifiers. > + > > … > > + > +Clang does not provide these address space identifiers, but it provides > +an attribute based mechanism: > + > > These two sentences seem to conflict with each other; Clang needs to be clarified > above. > > Thanks for the write-up. Just preparing v8 right now. Will send out shortly. Please dont. Send me a delta patch against the documentation. I have queued all the other patches already internally. I did not push it out because I wanted to have proper docs. Thanks, tglx