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Subject: Re: V8 [PATCH] C/C++: Add -Waddress-of-packed-member
To: "H.J. Lu" <hjl.tools@gmail.com>, Jason Merrill <jason@redhat.com>
CC: Richard Guenther <richard.guenther@gmail.com>, "Joseph S. Myers"	<joseph@codesourcery.com>, Martin Sebor <msebor@gmail.com>, GCC Patches	<gcc-patches@gcc.gnu.org>
References: <CAMe9rOohUOR+eta2gvwNxbjMR1y=P=vA3+Sniaj_tS03qamj6g@mail.gmail.com> <d3a6bf60-4c66-54d7-b159-a6f6b5ecfdbe@redhat.com> <CAMe9rOq67grqBtdDL7YQdAwGp+9KAqiuQbs_gyiXdemNoX19Ng@mail.gmail.com> <24f8a201-bb3e-3acb-b679-570a8796358d@redhat.com> <CAMe9rOo1hsE9pMC5DV1t0LJ0xkKhdX7TACf1_pZpYmxaNgZMPA@mail.gmail.com> <CAFiYyc2JrHbXA5QNuXqyRzccnzwf9iduSZBJBw8A_fOSMHMPaw@mail.gmail.com> <CAMe9rOq93B0tO_SkJ=aPP4rYfDG8pf4+_-7WhKy60mn5PCrEZw@mail.gmail.com> <bd7ff807-0918-9d66-8043-969d4d2ff8b0@redhat.com> <20181218141051.GA3461@gmail.com> <14946d45-0983-12ad-3f93-99da07b3886e@redhat.com> <CAMe9rOq-_k1ntkAxbDCKY=OdFrzdS+Z6b_MZdVOwWRTFCP4_Mg@mail.gmail.com>
From: Sandra Loosemore <sandra@codesourcery.com>
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Date: Wed, 19 Dec 2018 03:19:00 -0000
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On 12/18/18 2:12 PM, H.J. Lu wrote:
> 
> diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
> index ac2ee59d92c..47f2fc3f518 100644
> --- a/gcc/doc/invoke.texi
> +++ b/gcc/doc/invoke.texi
> @@ -358,6 +358,7 @@ Objective-C and Objective-C++ Dialects}.
>  -Wuseless-cast  -Wvariadic-macros  -Wvector-operation-performance @gol
>  -Wvla  -Wvla-larger-than=@var{byte-size}  -Wvolatile-register-var @gol
>  -Wwrite-strings @gol
> +-Waddress-of-packed-member @gol
>  -Wzero-as-null-pointer-constant  -Whsa}
>  
>  @item C and Objective-C-only Warning Options

Minor documentation nit:  it looks like some effort has been made to 
alphabetize that list.  Can you please put -Waddress-of-packed member in 
the right place, and also fix the misplaced -Whsa at the end?

-Sandra