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Re: [commit] Build memmem with -Wno-error.

From: Pedro Alves <pedro at codesourcery dot com>
To: Jan Kratochvil <jan dot kratochvil at redhat dot com>
Cc: Joel Brobecker <brobecker at adacore dot com>, gdb-patches at sourceware dot org
Date: Tue, 31 Aug 2010 23:21:04 +0100
Subject: Re: [commit] Build memmem with -Wno-error.
References: <1283281706-30409-1-git-send-email-brobecker@adacore.com> <20100831220720.GQ2986@adacore.com> <20100831221314.GA12272@host1.dyn.jankratochvil.net>

On Tuesday 31 August 2010 23:13:14, Jan Kratochvil wrote:
> On Wed, 01 Sep 2010 00:07:20 +0200, Joel Brobecker wrote:
> > As far as I could tell, there is some configury to avoid the use
> > of that flag if the compiler does not support it.
> 
> Just there could be a GCC historical moment when the message
> 	warning: format not a string literal, argument types not checked
> 
> was already produced while neither -Wformat-nonliteral nor
> -Wno-format-nonliteral was yet supported.
> 
> The change enabling -Werror in such case would break it.  But let's pretend
> -Wformat-nonliteral + -Wno-format-nonliteral were introduced at the moment
> 	warning: format not a string literal, argument types not checked
> 
> was introduced.

Exactly.

> (I will check it in later.)

-- 
Pedro Alves

References:
- [commit] Build memmem with -Wno-error.
  - From: Joel Brobecker
- Re: [commit] Build memmem with -Wno-error.
  - From: Joel Brobecker
- Re: [commit] Build memmem with -Wno-error.
  - From: Jan Kratochvil

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