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Date: Mon, 31 Jan 2022 15:46:52 -0600
From: Segher Boessenkool <segher@kernel.crashing.org>
To: Michael Meissner <meissner@linux.ibm.com>, gcc-patches@gcc.gnu.org,
 David Edelsohn <dje.gcc@gmail.com>, Bill Schmidt <wschmidt@linux.ibm.com>,
 Peter Bergner <bergner@linux.ibm.com>,
 Will Schmidt <will_schmidt@vnet.ibm.com>
Subject: Re: Ping: [PATCH] Use system default for long double if not specified
 on PowerPC.
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On Mon, Jan 31, 2022 at 02:38:27PM -0500, Michael Meissner wrote:
> On Mon, Jan 31, 2022 at 12:52:28PM -0600, Segher Boessenkool wrote:
> > Hi!
> > 
> > On Mon, Jan 31, 2022 at 01:49:03PM -0500, Michael Meissner wrote:
> > > 	* config/rs6000/rs6000.cc (TARGET_IEEEQUAD_DEFAULT): If the
> > > 	compiler used to build the current compiler defaults to IEEE
> > > 	128-bit long double,  make that the default for this build.
> > 
> > NAK.  The compiler configured the same should behave the same, whatever
> > the host compiler does.  I've told you this before.
> 
> That is what this patch does.  I am open to suggestions on how to set the
> defualt.

That is the opposite of what your changelog says.  I did not even read
the code.


Segher