Date: Sun, 08 Jun 2014 16:28:32 -0500 From: Bryan Drewery <bdrewery@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r267233 - in head: . bin/rmail gnu/usr.bin/binutils/addr2line gnu/usr.bin/binutils/nm gnu/usr.bin/binutils/objcopy gnu/usr.bin/binutils/objdump gnu/usr.bin/binutils/readelf gnu/usr.bin/... Message-ID: <5394D580.8060401@FreeBSD.org> In-Reply-To: <201406081729.s58HTWkc006213@svn.freebsd.org> References: <201406081729.s58HTWkc006213@svn.freebsd.org>
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[-- Attachment #1 --] On 6/8/2014 12:29 PM, Bryan Drewery wrote: > Author: bdrewery > Date: Sun Jun 8 17:29:31 2014 > New Revision: 267233 > URL: http://svnweb.freebsd.org/changeset/base/267233 > > Log: > In preparation for ASLR [1] support add WITH_PIE to support building with -fPIE. > > This is currently an opt-in build flag. Once ASLR support is ready and stable > it should changed to opt-out and be enabled by default along with ASLR. > > Each application Makefile uses opt-out to ensure that ASLR will be enabled by > default in new directories when the system is compiled with PIE/ASLR. [2] > > Mark known build failures as NO_PIE for now. > > The only known runtime failure was rtld. > > [1] http://www.bsdcan.org/2014/schedule/events/452.en.html > Submitted by: Shawn Webb <lattera@gmail.com> > Discussed between: des@ and Shawn Webb [2] > ... > > Modified: head/share/mk/bsd.opts.mk > ============================================================================== > --- head/share/mk/bsd.opts.mk Sun Jun 8 15:38:40 2014 (r267232) > +++ head/share/mk/bsd.opts.mk Sun Jun 8 17:29:31 2014 (r267233) > @@ -68,7 +68,8 @@ __DEFAULT_YES_OPTIONS = \ > __DEFAULT_NO_OPTIONS = \ > CTF \ > DEBUG_FILES \ > - INSTALL_AS_USER > + INSTALL_AS_USER \ > + PIE > > .include <bsd.mkopt.mk> > In case you missed it. This commit is a NOP. By default PIE is not used. -- Regards, Bryan Drewery [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBAgAGBQJTlNWBAAoJEDXXcbtuRpfPn2EIAKFnJjwQfja2QtvuBJc7zDSx B3NB2b4bijAp0KCBU2QRkADU5YHc3jNgF26qaXLD3HvlYaSeqhaS7exUkE78qAjQ Xs0L2sDe3aWep8coxp3mWFQlV3+ith+GCGP97JCL5Qkl/f/M3AslVlEespunJLcz rKWjF0xwatRG72Zo9vPhpQc6hIzytg4LQ+BCtxkYnL+QtuG/2x1PN4ySMmjJ7Z+O GohyOQ3icDulCx3l4bu+cfHlKEb/oQMEX6UW3Ky69LEej/1PgsuEupvWCQoy+PRf Hz8mQf7wdiLxf2Y437/6xw6sb394ZYcT8ArozQjTqDD7+nyTr79bZJeCdquYfsc= =qpLq -----END PGP SIGNATURE-----
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