Thanks all, very useful information.
On Thu, Jun 7, 2018 at 7:45 PM, Steve Langasek <firstname.lastname@example.org> wrote:
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:
ubuntu/+source/autofs/+bug/: Not working 1470687
> properly with compile options "-symbolic-functions"
ubuntu/+source/autofs/+bug/: autofs start 1472115
> 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
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.
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