diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 46 |
1 files changed, 41 insertions, 5 deletions
@@ -6676,9 +6676,6 @@ if test "${OPT-unset}" = "unset" then case $GCC in yes) - if test "$CC" != 'g++' ; then - STRICT_PROTO="-Wstrict-prototypes" - fi # For gcc 4.x we need to use -fwrapv so lets check if its supported if "$CC" -v --help 2>/dev/null |grep -- -fwrapv > /dev/null; then WRAP="-fwrapv" @@ -6725,8 +6722,6 @@ then ;; esac - OPT="$OPT $STRICT_PROTO" - case $ac_sys_system in SCO_SV*) OPT="$OPT -m486 -DSCO5" ;; @@ -7094,6 +7089,47 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_enable_unreachable_code_warning" >&5 $as_echo "$ac_cv_enable_unreachable_code_warning" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can turn on $CC strict-prototypes warning" >&5 +$as_echo_n "checking if we can turn on $CC strict-prototypes warning... " >&6; } + ac_save_cc="$CC" + CC="$CC -Werror -Wstrict-prototypes" + if ${ac_cv_enable_enable_strict_prototypes_warning+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ + + ; + return 0; +} + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + ac_cv_enable_strict_prototypes_warning=yes + +else + + ac_cv_enable_strict_prototypes_warning=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + + CC="$ac_save_cc" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_enable_strict_prototypes_warning" >&5 +$as_echo "$ac_cv_enable_strict_prototypes_warning" >&6; } + + if test $ac_cv_enable_strict_prototypes_warning = yes + then + CFLAGS_NODIST="$CFLAGS_NODIST -Wstrict-prototypes" + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can make implicit function declaration an error in $CC" >&5 $as_echo_n "checking if we can make implicit function declaration an error in $CC... " >&6; } ac_save_cc="$CC" |