Package: dovecot Version: 1:2.4.1+dfsg1-5 Tags: patch Usertags: hppa On hppa the -fstack-clash-protection flag isn't available, since on that platform the stack grows upwards and as such it's unavailable and not supported by the compiler.
Can you please avoid adding this flag for hppa, e.g. as done by the patch below. Thanks! Helge diff -up ./debian/rules.org ./debian/rules --- ./debian/rules.org 2025-06-10 14:37:16.659423946 +0000 +++ ./debian/rules 2025-06-10 14:39:22.322882950 +0000 @@ -25,10 +25,12 @@ ifneq ($(filter armel armhf hppa mips64e DOV_DEB_CXXFLAGS += -funwind-tables endif -# Extra hardening flags -DOV_DEB_CFLAGS += -fstack-clash-protection -DOV_DEB_CXXFLAGS += -fstack-clash-protection -DOV_DEB_LDFLAGS += -fstack-clash-protection +# Extra hardening flags, not for hppa. +ifeq ($(filter hppa, $(DEB_HOST_ARCH)),) + DOV_DEB_CFLAGS += -fstack-clash-protection + DOV_DEB_CXXFLAGS += -fstack-clash-protection + DOV_DEB_LDFLAGS += -fstack-clash-protection +endif export DEB_CFLAGS_MAINT_APPEND = $(DOV_DEB_CFLAGS)

