Source: znc Version: 1.6.5-1 Severity: normal Tags: patch With gcc in stretch defaulting to PIE, hardening=+all,-pie changed semantics from "enable hardening but not PIE" to "enable all hardening and explicitely disable the default PIE". The latter is usually not intended.
The -pie in hardening flags was in some cases required in pre-stretch releases to avoid build failures caused by (incorrectly) passing -fPIE to the compiler when building shared libraries or plugins. This problem does no longer exist. Please consider applying the following patch: --- debian/rules.old 2017-06-23 22:09:52.000000000 +0000 +++ debian/rules 2017-06-23 22:09:58.000000000 +0000 @@ -1,6 +1,6 @@ #!/usr/bin/make -f -export DEB_BUILD_MAINT_OPTIONS = hardening=+all,-pie +export DEB_BUILD_MAINT_OPTIONS = hardening=+all export DEB_BUILD_OPTIONS+=nocheck DEB_HOST_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
