diff options
Diffstat (limited to 'sim/configure')
| -rwxr-xr-x | sim/configure | 70 |
1 files changed, 67 insertions, 3 deletions
diff --git a/sim/configure b/sim/configure index 88dc76f..e8d7be5 100755 --- a/sim/configure +++ b/sim/configure @@ -991,6 +991,8 @@ PACKAGE_NAME PATH_SEPARATOR SHELL SIM_TOOLCHAIN_VARS +BUILD_WERROR_CFLAGS +BUILD_WARN_CFLAGS WERROR_CFLAGS WARN_CFLAGS' ac_subst_files='' @@ -12683,7 +12685,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12686 "configure" +#line 12688 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12789,7 +12791,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12792 "configure" +#line 12794 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -16179,6 +16181,12 @@ build_warnings="$build_warnings -Wstrict-prototypes -Wno-enum-conversion " +build_build_warnings=" +-Wno-missing-braces +-Wno-stringop-truncation +-Wno-implicit-fallthrough +-Wno-shadow=local +" case "${host}" in *-*-mingw32*) @@ -16228,9 +16236,12 @@ if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then fi fi WARN_CFLAGS="" +BUILD_WARN_CFLAGS="" if test "x${build_warnings}" != x -a "x$GCC" = xyes then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5 + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5 $as_echo_n "checking compiler warning flags... " >&6; } # Separate out the -Werror flag as some files just cannot be # compiled with it enabled. @@ -16273,6 +16284,59 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; } + + if test "x$cross_compiling" = "xno"; then : + SAVE_WARN_CFLAGS=$WARN_CFLAGS + build_warnings=$build_build_warnings + { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5 +$as_echo_n "checking compiler warning flags... " >&6; } + # Separate out the -Werror flag as some files just cannot be + # compiled with it enabled. + for w in ${build_warnings}; do + case $w in + -Werr*) WERROR_CFLAGS=-Werror ;; + *) w="$w" + case $w in + -Wno-*) + wtest=`echo $w | sed 's/-Wno-/-W/g'` ;; + -Wformat-nonliteral) + w="-Wformat $w" + wtest="$w" + ;; + *) + wtest=$w ;; + esac + + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -Werror $wtest" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + WARN_CFLAGS="${WARN_CFLAGS} $w" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + CFLAGS="$saved_CFLAGS" + ;; + esac + done + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5 +$as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; } + + BUILD_WARN_CFLAGS=$WARN_CFLAGS + WARN_CFLAGS=$SAVE_WARN_CFLAGS + BUILD_WERROR_CFLAGS=$WERROR_CFLAGS + +fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-shadow=local is supported" >&5 $as_echo_n "checking whether -Wno-shadow=local is supported... " >&6; } w="-Wno-shadow=local" |