diff options
Diffstat (limited to 'share/mk/bsd.sys.mk')
| -rw-r--r-- | share/mk/bsd.sys.mk | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/share/mk/bsd.sys.mk b/share/mk/bsd.sys.mk index de91e00d8cc7..52c3d07746c7 100644 --- a/share/mk/bsd.sys.mk +++ b/share/mk/bsd.sys.mk @@ -294,11 +294,18 @@ CFLAGS.clang+= -Qunused-arguments # but not yet. CXXFLAGS.clang+= -Wno-c++11-extensions +# XXX This should be defaulted to 2 when WITH_SSP is in use after further +# testing and soak time. +FORTIFY_SOURCE?= 0 .if ${MK_SSP} != "no" # Don't use -Wstack-protector as it breaks world with -Werror. SSP_CFLAGS?= -fstack-protector-strong CFLAGS+= ${SSP_CFLAGS} .endif # SSP +.if ${FORTIFY_SOURCE} > 0 +CFLAGS+= -D_FORTIFY_SOURCE=${FORTIFY_SOURCE} +CXXFLAGS+= -D_FORTIFY_SOURCE=${FORTIFY_SOURCE} +.endif # Additional flags passed in CFLAGS and CXXFLAGS when MK_DEBUG_FILES is # enabled. |