Thanks all, very useful information. On Thu, Jun 7, 2018 at 7:45 PM, Steve Langasek <steve.langa...@ubuntu.com> wrote:
> Hi Andreas, > > Small addendum to Dimitri's comments: > > On Thu, Jun 07, 2018 at 02:45:12PM -0300, Andreas Hasenack wrote: > > > does anybody recall why Ubuntu has -Wl,-Bsymbolic-functions in > > dpkg-buildflags --get LDFLAGS but not Debian? It seems to be the case for > > about 10 years now, according to dpkg's changelog. > > > I came across this change because of a delta we have been carrying in the > > autofs package for fix segfaults on startup and other issues: > > > https://bugs.launchpad.net/ubuntu/+source/autofs/+bug/1470687: Not > working > > properly with compile options "-symbolic-functions" > > https://bugs.launchpad.net/ubuntu/+source/autofs/+bug/1472115: autofs > start > > fails: segfault at 0 ip ... > > > d/rules has had a trick to drop -Bsymbolic-functions from LDFLAGS at > build > > time (hello sed), but it still leaks through when building the > lookup_ldap > > module via $(krb5-config --libs), hence the current > > d/p/fix-lookup-ldap-crash.patch patch we have been carrying. > > This leaking of linker flags is also a bug in krb5-config. > > -- > Steve Langasek Give me a lever long enough and a Free OS > Debian Developer to set it on, and I can move the world. > Ubuntu Developer https://www.debian.org/ > slanga...@ubuntu.com vor...@debian.org > > -- > ubuntu-devel mailing list > ubuntu-devel@lists.ubuntu.com > Modify settings or unsubscribe at: https://lists.ubuntu.com/ > mailman/listinfo/ubuntu-devel > >
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