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# RELRO Support
#
# Tells the linker to emit RELocation Read-Only (RELRO) protection for certain
# sections of your ELF file. In short, it makes parts of the binary read-only
# after relocations have been applied at program startup, helping to prevent
# GOT- and PLT-based overwrite attacks.
.if !defined(_RELRO_MK_INCLUDED)
_RELRO_MK_INCLUDED= yes
RELRO_Include_MAINTAINER= portmgr@FreeBSD.org
. if !defined(RELRO_UNSAFE)
LDFLAGS+= -Wl,-zrelro
. endif
.endif
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