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Re: -Wall
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Re: -Wall


  • Subject: Re: -Wall
  • From: Jens Alfke <email@hidden>
  • Date: Wed, 4 Jun 2008 17:38:33 -0700


On 4 Jun '08, at 5:15 PM, Stuart Malin wrote:

So, I added -Wextra to -Wall (didn't yet turn on all the checkboxes), and one warning came up in oodles of places -- about methods that have unused parameters. This happens in many places for me

I haven't tried -Wextra. But you can turn options off individually using -Wno-[option-name]. The GCC docs, which are down somewhere inside the ADC Ref Lib, have a chapter that lists all the warning flags.


I believe there is also a #pragma or something like that to tell the compiler that a variable or parameter is deliberately unused, which will suppress warnings about it.

—Jens

PS: And why isn't there a checkbox for -Wall in Xcode?

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References: 
 >-Wall (From: Stuart Malin <email@hidden>)
 >Re: -Wall (From: "Sean McBride" <email@hidden>)
 >Re: -Wall (From: Stuart Malin <email@hidden>)

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