Thanks. Reviewed-by: Jeremy Huddleston <jerem...@apple.com>
On May 2, 2011, at 7:13 PM, Alan Coopersmith wrote: > Flags unknown attributes as errors, if -Werror=attributes is supported. > (The -Werror=* option was first spotted in gcc 4.2.0 manuals.) > > Signed-off-by: Alan Coopersmith <alan.coopersm...@oracle.com> > --- > xorg-macros.m4.in | 9 +++++++++ > 1 files changed, 9 insertions(+), 0 deletions(-) > > diff --git a/xorg-macros.m4.in b/xorg-macros.m4.in > index ccbe931..f89efb6 100644 > --- a/xorg-macros.m4.in > +++ b/xorg-macros.m4.in > @@ -1356,6 +1356,15 @@ AC_ARG_ENABLE(strict-compilation, > [STRICT_COMPILE=$enableval], [STRICT_COMPILE=no]) > if test "x$GCC" = xyes ; then > STRICT_CFLAGS="-pedantic -Werror" > + # Add -Werror=attributes if supported (gcc 4.2 & later) > + AC_MSG_CHECKING([if $CC supports -Werror=attributes]) > + save_CFLAGS="$CFLAGS" > + CFLAGS="$CFLAGS $STRICT_CFLAGS -Werror=attributes" > + AC_COMPILE_IFELSE([AC_LANG_SOURCE([return 0;])], > + [STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" > + AC_MSG_RESULT([yes])], > + [AC_MSG_RESULT([no])]) > + CFLAGS="$save_CFLAGS" > elif test "x$SUNCC" = "xyes"; then > STRICT_CFLAGS="-errwarn" > elif test "x$INTELCC" = "xyes"; then > -- > 1.7.3.2 > > _______________________________________________ > xorg-devel@lists.x.org: X.Org development > Archives: http://lists.x.org/archives/xorg-devel > Info: http://lists.x.org/mailman/listinfo/xorg-devel > _______________________________________________ xorg-devel@lists.x.org: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: http://lists.x.org/mailman/listinfo/xorg-devel
