Date: Mon, 25 Feb 2002 23:35:12 -0700 (MST) From: "M. Warner Losh" <imp@village.org> To: mike_makonnen@yahoo.com Cc: peter@wemm.org, current@FreeBSD.ORG Subject: Re: HEADS UP: cvs commit: src/sys/conf kern.pre.mk (fwd) Message-ID: <20020225.233512.13036502.imp@village.org> In-Reply-To: <1014700670.677.9.camel@blackbox.pacbell.net> References: <20020226014624.8D6A03BAC@overcee.wemm.org> <20020225.215923.28857552.imp@village.org> <1014700670.677.9.camel@blackbox.pacbell.net>
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In message: <1014700670.677.9.camel@blackbox.pacbell.net>
Mike Makonnen <mike_makonnen@yahoo.com> writes:
: On Mon, 2002-02-25 at 20:59, M. Warner Losh wrote:
: > I've fixed a few of the low hanging fruit, but I don't know how to get
: > rid of warnings like:
: >
: > const char *foo = "blah";
: > char *baz = foo;
: >
: > when I know they are safe.
:
: Correct me if I'm wrong, but isn't the correct declaration:
:
: const char foo[] = "blah";
: char baz[] = "foo";
You miss the point. First, there's no "" around foo. Second, what I
quoted was boiled down from a bunch of macros and such. Third, the
real example would be
volatile int conspeed;
int *foo = &conspeed;
Where foo is only accessed before all other accesses to conspeed.
Warner
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