Date: Fri, 26 Aug 2016 20:49:01 -0500 From: Pedro Giffuni <pfg@FreeBSD.org> To: "freebsd-toolchain@FreeBSD.org" <freebsd-toolchain@freebsd.org> Subject: Re: Time to enable partial relro Message-ID: <c09a87e9-37bb-a782-c621-30b68b4644e2@FreeBSD.org> In-Reply-To: <b3e0a564-861b-1719-f2f5-b53d70e90d72@FreeBSD.org> References: <b75890eb-d8bd-759e-002f-ab0c16db0975@FreeBSD.org> <20160826105618.GS83214@kib.kiev.ua> <a9e93c24-9c30-29e4-b949-faa1a7928606@FreeBSD.org> <CANCZdfrJmYcJHXcXaq0qEiy4qif06SX1LNjUi0g=HG=yp8v4TA@mail.gmail.com> <ae0c18a7-3d9a-708d-bfde-4ce9d6162b76@FreeBSD.org> <FAC00440-3791-480F-AE24-34D2CD6B6312@bsdimp.com> <2e5bee0b-0102-8454-9975-e997bd5229ae@FreeBSD.org> <04514DD6-F431-490D-9ED6-EBFC9DCE97BF@bsdimp.com> <b3e0a564-861b-1719-f2f5-b53d70e90d72@FreeBSD.org>
next in thread | previous in thread | raw e-mail | index | archive | help
For the record ... On 08/26/16 20:10, Pedro Giffuni wrote: > > > On 26/08/2016 19:00, Warner Losh wrote: ... >> I think we should move forward, just want to make sure it doesn’t >> break some arch completely before moving ahead. While lld is a goal, >> the goal is also to have a ld.bdf installed for 12, iirc, as a fallback. > > And very right you are, this has all the chances of breaking MIPS*: > > "A configure option --enable-relro={yes|no} to decide > whether -z relro should be the default behaviour for > the linker in ELF based targets. If this configure > option is not specified then relro will be enabled > automatically for all Linux based targets except FRV, > HPPA, IA64 and MIPS." > > _____ > > I will update the patch to exclude MIPS (and MIPS64 JIC). > The new patch is here: https://people.freebsd.org/~pfg/patches/partial-relro.diff If we were ever to MFC this, we would have to add IA64 to the exclusion list. Pedro.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?c09a87e9-37bb-a782-c621-30b68b4644e2>