14a7cd46677cc0052319f2cd84a7b720efa60499Aki Tuomidnl

14a7cd46677cc0052319f2cd84a7b720efa60499Aki Tuomidnl Check for support for D_FORTIFY_SOURCE=2

14a7cd46677cc0052319f2cd84a7b720efa60499Aki Tuomidnl

14a7cd46677cc0052319f2cd84a7b720efa60499Aki Tuomi

14a7cd46677cc0052319f2cd84a7b720efa60499Aki TuomiAC_DEFUN([AC_CC_D_FORTIFY_SOURCE],[

14a7cd46677cc0052319f2cd84a7b720efa60499Aki Tuomi AC_REQUIRE([gl_UNKNOWN_WARNINGS_ARE_ERRORS])

fdf3e1e28e824a562b895c8c6b5d77d70146d357Josef 'Jeff' Sipek if test $enable_hardening = yes; then

14a7cd46677cc0052319f2cd84a7b720efa60499Aki Tuomi case "$host" in

14a7cd46677cc0052319f2cd84a7b720efa60499Aki Tuomi *)

bc2c2ef8fc5bd1124a794b0de612b1f12321374bAki Tuomi gl_COMPILER_OPTION_IF([-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2], [

ed97ec6905f3d024058a7c3643358a1b807be243Timo Sirainen CFLAGS="$CFLAGS -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2"

14a7cd46677cc0052319f2cd84a7b720efa60499Aki Tuomi ],

14a7cd46677cc0052319f2cd84a7b720efa60499Aki Tuomi [],

7e86d6308f3f4226c3ed42052cbeb11749821bc2Aki Tuomi [AC_LANG_PROGRAM()]

14a7cd46677cc0052319f2cd84a7b720efa60499Aki Tuomi )

14a7cd46677cc0052319f2cd84a7b720efa60499Aki Tuomi esac

14a7cd46677cc0052319f2cd84a7b720efa60499Aki Tuomi fi

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