--- a/configure +++ b/configure @@ -5646,66 +5646,66 @@ done -for flag in -fstack-protector; do - as_CACHEVAR=`$as_echo "ax_cv_check_cflags__$flag" | $as_tr_sh` -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts $flag" >&5 -$as_echo_n "checking whether C compiler accepts $flag... " >&6; } -if eval \${$as_CACHEVAR+:} false; then : - $as_echo_n "(cached) " >&6 -else - - ax_check_save_flags=$CFLAGS - CFLAGS="$CFLAGS $flag" - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -int -main () -{ - - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - eval "$as_CACHEVAR=yes" -else - eval "$as_CACHEVAR=no" -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - CFLAGS=$ax_check_save_flags -fi -eval ac_res=\$$as_CACHEVAR - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } -if test x"`eval 'as_val=${'$as_CACHEVAR'};$as_echo "$as_val"'`" = xyes; then : - if ${CFLAGS+:} false; then : - case " $CFLAGS " in - *" $flag "*) - { { $as_echo "$as_me:${as_lineno-$LINENO}: : CFLAGS already contains \$flag"; } >&5 - (: CFLAGS already contains $flag) 2>&5 - ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; } - ;; - *) - { { $as_echo "$as_me:${as_lineno-$LINENO}: : CFLAGS=\"\$CFLAGS \$flag\""; } >&5 - (: CFLAGS="$CFLAGS $flag") 2>&5 - ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; } - CFLAGS="$CFLAGS $flag" - ;; - esac -else - CFLAGS="$flag" -fi - -else - : -fi - -done +#for flag in -fstack-protector; do +# as_CACHEVAR=`$as_echo "ax_cv_check_cflags__$flag" | $as_tr_sh` +#{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts $flag" >&5 +#$as_echo_n "checking whether C compiler accepts $flag... " >&6; } +#if eval \${$as_CACHEVAR+:} false; then : +# $as_echo_n "(cached) " >&6 +#else +# +# ax_check_save_flags=$CFLAGS +# CFLAGS="$CFLAGS $flag" +# cat confdefs.h - <<_ACEOF >conftest.$ac_ext +#/* end confdefs.h. */ + +#int +#main () +#{ +# +# ; +# return 0; +#} +#_ACEOF +#if ac_fn_c_try_compile "$LINENO"; then : +# eval "$as_CACHEVAR=yes" +#else +# eval "$as_CACHEVAR=no" +#fi +#rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +# CFLAGS=$ax_check_save_flags +#fi +#eval ac_res=\$$as_CACHEVAR +# { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +#$as_echo "$ac_res" >&6; } +#if test x"`eval 'as_val=${'$as_CACHEVAR'};$as_echo "$as_val"'`" = xyes; then : +# if ${CFLAGS+:} false; then : +# case " $CFLAGS " in +# *" $flag "*) +# { { $as_echo "$as_me:${as_lineno-$LINENO}: : CFLAGS already contains \$flag"; } >&5 +# (: CFLAGS already contains $flag) 2>&5 +# ac_status=$? +# $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 +# test $ac_status = 0; } +# ;; +# *) +# { { $as_echo "$as_me:${as_lineno-$LINENO}: : CFLAGS=\"\$CFLAGS \$flag\""; } >&5 +# (: CFLAGS="$CFLAGS $flag") 2>&5 +# ac_status=$? +# $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 +# test $ac_status = 0; } +# CFLAGS="$CFLAGS $flag" +# ;; +# esac +#else +# CFLAGS="$flag" +#fi +# +#else +# : +#fi +# +#done --- a/configure.ac +++ b/configure.ac @@ -71,7 +71,7 @@ AX_APPEND_COMPILE_FLAGS([-Wformat=2]) AX_APPEND_COMPILE_FLAGS([-Wconversion]) AX_APPEND_COMPILE_FLAGS([-Wno-long-long]) AX_APPEND_COMPILE_FLAGS([-Wno-deprecated-declarations]) -AX_APPEND_COMPILE_FLAGS([-fstack-protector]) +#AX_APPEND_COMPILE_FLAGS([-fstack-protector]) AX_APPEND_COMPILE_FLAGS([-fPIE]) AX_APPEND_COMPILE_FLAGS([-D_FORTIFY_SOURCE=2]) AX_APPEND_LINK_FLAGS([-fPIE -pie])