Date: Mon, 12 Dec 2011 19:21:32 +0200 From: Kostik Belousov <kostikbel@gmail.com> To: Joerg Sonnenberger <joerg@britannica.bec.de> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r228435 - in head/libexec/rtld-elf: . amd64 arm i386 ia64 mips powerpc powerpc64 sparc64 Message-ID: <20111212172132.GN50300@deviant.kiev.zoral.com.ua> In-Reply-To: <20111212171709.GA22002@britannica.bec.de> References: <201112121103.pBCB3FuT097580@svn.freebsd.org> <20111212171709.GA22002@britannica.bec.de>
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[-- Attachment #1 --] On Mon, Dec 12, 2011 at 06:17:09PM +0100, Joerg Sonnenberger wrote: > On Mon, Dec 12, 2011 at 11:03:15AM +0000, Konstantin Belousov wrote: > > To allow use of external references from the dispatch function, resolution > > of the R_MACHINE_IRESOLVE relocations in PLT is postponed until GOT entries > > for PLT are prepared, and normal resolution of the GOT entries is finished. > > Similar to how it is done by GNU, IRELATIVE relocations are resolved in > > advance, instead of normal lazy handling for PLT. > > Are you sure that you didn't introduce major locking issues with this? What do you mean, exactly ? The dispatcher function is called under the bind lock, yes. [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.18 (FreeBSD) iEYEARECAAYFAk7mOBwACgkQC3+MBN1Mb4gDtQCg614hsk6wJ/Kr+wbOB21Om/fG iPMAoOg//59I3AnGJOMTwucicXYDT+aC =FNWK -----END PGP SIGNATURE-----help
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