Source: pcl Version: 1.8.0+dfsg1-3 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 06:14:39.000000000 +0000 +++ debian/rules 2017-06-23 06:14:46.000000000 +0000 @@ -1,7 +1,7 @@ #!/usr/bin/make -f # Hardening. -export DEB_BUILD_MAINT_OPTIONS=hardening=+all,-pie +export DEB_BUILD_MAINT_OPTIONS=hardening=+all CPPFLAGS:=$(shell dpkg-buildflags --get CPPFLAGS) CFLAGS:=$(shell dpkg-buildflags --get CFLAGS) -- debian-science-maintainers mailing list debian-science-maintainers@lists.alioth.debian.org http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/debian-science-maintainers
