[systemd-devel] [PATCH] configure: turn off -Wlogical-not-parentheses

[Andrei Borzenkov]

В Mon, 16 Feb 2015 23:03:39 +0100
Zbigniew Jędrzejewski-Szmek <zbyszek at in.waw.pl> пишет:

> On Mon, Feb 16, 2015 at 02:02:17PM -0800, Shawn Landden wrote:
> > Introduced in gcc-5
> > 
> > These errors are really annoying. I can get behind clarification of nested ifs,
> > but this is overkill.
> > ---
> >  configure.ac | 1 +
> >  1 file changed, 1 insertion(+)
> > 
> > diff --git a/configure.ac b/configure.ac
> > index 97a29d6..e646db7 100644
> > --- a/configure.ac
> > +++ b/configure.ac
> > @@ -187,6 +187,7 @@ CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
> >          -Wno-unused-parameter \
> >          -Wno-missing-field-initializers \
> >          -Wno-unused-result \
> > +        -Wno-logical-not-parentheses \
> >          -Werror=overflow \
> >          -Wdate-time \
> >          -Wnested-externs \
> This does not work, gcc does not allow testing for -Wno- options.

Do you mean it also did not work for all other -Wno- options or this
is special case?