> -----Original Message----- > From: Joseph Myers [mailto:jos...@codesourcery.com] > Sent: Thursday, October 12, 2017 10:36 PM > To: Tsimbalist, Igor V <igor.v.tsimbal...@intel.com> > Cc: gcc-patches@gcc.gnu.org; Jeff Law <l...@redhat.com>; i...@airs.com > Subject: Re: [PATCH 07/22] Enable building libgcc with CET options. > > On Thu, 12 Oct 2017, Tsimbalist, Igor V wrote: > > > Enable building libgcc with CET options by default on Linux/x86 if > > binutils supports CET v2.0. > > It can be disabled with --disable-cet. It is an error to configure > > GCC with --enable-cet if bintuiils doesn't support CET v2.0. > > > > config/ > > * cet.m4: New file > > This file is checking $target. That's only ever appropriate in directories > building compilers and similar tools; target library directories should check > $host, as the host for target libraries is the target for the compiler.
Fixed. > This file has a comment > > > +dnl GCC_CET_LIBRARY > > +dnl (SHELL-CODE_HANDLER) > > which doesn't seem to match the subsequent definition of GCC_CET_FLAGS. Fixed. > I don't see any documentation of the new configure option. I'd expect the > first patch adding such an option to document it in install.texi, and then > subsequent patches to update that documentation if those patches extend > the option to cover more things. Added the description of this configure option to install.texi. The updated patch is attached. Igor > -- > Joseph S. Myers > jos...@codesourcery.com
0007-Enable-building-libgcc-with-CET-options.patch
Description: 0007-Enable-building-libgcc-with-CET-options.patch
