Re: Make "incompatible pointer type" an error, not a warning
Re: Make "incompatible pointer type" an error, not a warning
- Subject: Re: Make "incompatible pointer type" an error, not a warning
- From: Peter O'Gorman <email@hidden>
- Date: Mon, 09 Feb 2009 13:20:41 -0600
Sean McBride wrote:
> On 2/9/09 12:27 PM, Peter O'Gorman said:
>
>>> Just google "gcc warning to error". First hit: the gcc docs! :)
>>>
>>> -Werror=
>>> Make the specified warning into an error. The specifier for a warning is
>>> appended, for example -Werror=switch turns the warnings controlled by -
>>> Wswitch into errors. [...]
>>>
>> I don't belive that Apple's gcc has -Werror=, it came after gcc-4.2, I
>> think.
>
> Ugh, you're right. It's in Apple's gcc-4.2 man page, but it seems to be
> ignored. Oh well.
>
Or maybe I'm just an idiot who looked at the wrong manpage :)
It does seem to work for some warnings, e.g. unused-variable, but not
others, e.g. cast-qual.
Sorry for the noise,
Peter
--
Peter O'Gorman
http://pogma.com
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