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Date:      Wed, 9 Jan 2019 15:02:57 -0800
From:      Devin Teske <dteske@FreeBSD.org>
To:        Gavin Howard <gavin.d.howard@gmail.com>
Cc:        Devin Teske <dteske@FreeBSD.org>, "freebsd-arch@freebsd.org" <freebsd-arch@freebsd.org>
Subject:   Re: GNU-compatible, BSD-licensed bc
Message-ID:  <54ECF149-5ACD-4568-ADF5-FB4736B35DA1@FreeBSD.org>
In-Reply-To: <CAF=dzROzukwWRWegENyvjzPkyXkSqEiopug5JZP6QM1OoebWSg@mail.gmail.com>
References:  <CAF=dzRNnurahLBOaKgq8_bDXNuM8biYPFbj6F2vp0t58Ejp8bg@mail.gmail.com> <8FFA4578-0BAE-4F9F-8A06-AE83283BDEA4@FreeBSD.org> <CAG6CVpXam0bJD9B7n0xDQiRF=ZTeH0hN7wd8f8fDGyMSsCwh0w@mail.gmail.com> <CAF=dzRNYxYf7P8q7mZo=Tc6a%2BfTYsARGpG0=ZTvBP1ESLPBLOg@mail.gmail.com> <61F802DC-2E59-4E0A-955D-899EBD7874A1@FreeBSD.org> <CAF=dzROC1P=44D58hY0RcQW-3nwWeXvQ_5s4BNPG3AE=OzCZqQ@mail.gmail.com> <A3D7BF6D-2696-45CC-936C-E2D6841840F0@FreeBSD.org> <CAF=dzRN4TaS5Zpa%2BDn11Tchiuz2mLFefJsvfRYG2KJPdANBLAA@mail.gmail.com> <D8CA7B5C-A770-4192-81F4-CA68CB904047@FreeBSD.org> <CAF=dzROzukwWRWegENyvjzPkyXkSqEiopug5JZP6QM1OoebWSg@mail.gmail.com>

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> On Jan 9, 2019, at 2:41 PM, Gavin Howard <gavin.d.howard@gmail.com> =
wrote:
>=20
> On Wed, Jan 9, 2019 at 2:26 PM Devin Teske <dteske@freebsd.org =
<mailto:dteske@freebsd.org>> wrote:
>>=20
>>=20
>> [snip]
>> I have a similar release process for libcmb/cmb (previously linked) =
except
>> instead of just -Wall, I am a glutton for punishment by using with =
clang:
>>=20
>> -Weverything -Werror
>=20
> I am not so good with compiler options. Is `-Weverything` more strict
> than `-Wall -Wextra`?
>=20

Yes. -Weverything is the strictest I have ever seen.

Often times I find that software cannot be compiled with -Weverything =
despite
passing -Wall -Wextra because some of the system/library headers fail =
checks.

I've often considered a great accomplishment when I can pass =
-Weverything.
--=20
Devin=



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