File haproxy-2.4.22-sec-options.patch of Package haproxy.30278
--- haproxy-2.4.22+git0.f8e3218e2/Makefile.orig 2023-04-11 13:28:53.263374655 +0200
+++ haproxy-2.4.22+git0.f8e3218e2/Makefile 2023-04-11 13:29:20.059556711 +0200
@@ -822,6 +822,35 @@
TARGET_LDFLAGS += -latomic
endif
+# PIE
+ifneq ($(USE_PIE),)
+OPTIONS_CFLAGS += -DUSE_PIE
+BUILD_OPTIONS += $(call ignore_implicit,USE_PIE)
+OPTIONS_LDFLAGS += -pie
+# still need to figure out how to express this conditional in the makefile
+# %ifarch s390 s390x %sparc
+# PIEFLAGS="-fPIE"
+# %else
+# PIEFLAGS="-fpie"
+# %endif
+# PIE_FLAGS.s390 = -fPIE
+# PIE_FLAGS.i386 = -fpie
+# SEC_FLAGS += $(PIE_FLAGS.$(ARCH))
+OPTIONS_CFLAGS += -fpie
+endif
+
+ifneq ($(USE_STACKPROTECTOR),)
+OPTIONS_CFLAGS += -DUSE_STACKPROTECTOR
+BUILD_OPTIONS += $(call ignore_implicit,USE_STACKPROTECTOR)
+OPTIONS_CFLAGS += -fstack-protector
+endif
+
+ifneq ($(USE_RELRO_NOW),)
+OPTIONS_CFLAGS += -DUSE_RELRO_NOW
+BUILD_OPTIONS += $(call ignore_implicit,USE_RELRO_NOW)
+OPTIONS_LDFLAGS += -Wl,-z,relro,-z,now
+endif
+
#### Global link options
# These options are added at the end of the "ld" command line. Use LDFLAGS to
# add options at the beginning of the "ld" command line if needed.