Am 22.10.2013 16:47, schrieb Adam Jackson: > On Sun, 2013-10-20 at 23:42 +0200, Till Maas wrote: >> https://fedoraproject.org/wiki/Packaging:Guidelines?rd=Packaging/Guidelines#Compiler_flags >> >> mentions only %optflags to be required for packages but I noticed that >> %configure sets LDFLAGS to a value different than %optflags: > > As noted there does exist an rpm variable for this. However at least > the relro part of it seems to be unnecessary with current binutils: > > %if 0%{?fedora} >= 18 > * Tue Mar 06 2012 Nick Clifton <nickc@xxxxxxxxxx> - 2.22.52.0.1-7 > - Enable -zrelro by default. (#621983 #807831) > %endif this is only *partial* RELRO Full RELRO: -Wl,-z,now -Wl,-z,relro http://tk-blog.blogspot.co.at/2009/02/relro-not-so-well-known-memory.html
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