On Wed, Nov 18, 2015 at 1:47 PM, H.J. Lu <hjl.to...@gmail.com> wrote: > Hi, > > The x86-64 psABI has been updated to revision 248. Main changes are > > 1. Support Intel MPX. > 2. Add a chapter for linker optimization. > 3. Add 2 new relocations, R_X86_64_GOTPCRELX and R_X86_64_REX_GOTPCRELX. > > MPX supported has been checked into GCC 5 and ld in binutils 2.25. > Linker optimization has been added to ld in binutils 2.25 and gold > in binutils 2.26. Gold and ld in binutils 2.26 supports new relocations. > Ld in binutils 2.26 can optimize new relocations. > > The psABI PDF files are available at > > https://github.com/hjl-tools/x86-psABI/wiki/X86-psABI > > The x86-64 psABI draft 2015-11-18 contains updated MPX spec.
I uploaded x86-64 psABI revision 249, which is equivalent to the x86-64 psABI draft 2015-11-18, PDF file to https://github.com/hjl-tools/x86-psABI/wiki/x86-64-psABI-r249.pdf -- H.J.