Date: Wed, 9 Jan 2019 16:04:32 -0700 From: Rebecca Cran <rebecca@bluestop.org> To: Gavin Howard <gavin.d.howard@gmail.com>, Devin Teske <dteske@freebsd.org> Cc: Devin Teske <dteske@freebsd.org>, "=?utf-8?Q?freebsd-arch=40freebsd.org?=" <freebsd-arch@freebsd.org> Subject: Re: GNU-compatible, BSD-licensed bc Message-ID: <etPan.5c367ea2.327b23c6.2866@bluestop.org> In-Reply-To: <54ECF149-5ACD-4568-ADF5-FB4736B35DA1@FreeBSD.org> References: <54ECF149-5ACD-4568-ADF5-FB4736B35DA1@FreeBSD.org>
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On January 9, 2019 at 4:02:57 PM, Devin Teske (dteske=40freebsd.org(mailt= o:dteske=40freebsd.org)) wrote: > =20 > Yes. -Weverything is the strictest I have ever seen. > =20 > Often times I find that software cannot be compiled with -Weverything d= espite > passing -Wall -Wextra because some of the system/library headers fail c= hecks. > =20 > I've often considered a great accomplishment when I can pass -Weverythi= ng. =20 =46rom https://embeddedartistry.com/blog/2017/3/7/clang-weverything : =E2=80=9CClang helpfully provides a flag called -Weverything. Unlike -Wal= l, the -Weverything flag really will enable all warnings. This flag is es= pecially useful if you are a warning lover - new warnings will automatica= lly be enabled when you upgrade clang/Xcode. =20 Turning -Weverything can be an eye-opening experience, even for those who= religiously squash warnings. I often turn on -Weverything temporarily to= review any of the less-common warnings and see what's worth fixing in my= code base.=E2=80=9D
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