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/ [email protected] [email protected]
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