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Re: [Tinycc-devel] x86_64 tcc doesn't set sign bit on NaNs

From: arnold
Subject: Re: [Tinycc-devel] x86_64 tcc doesn't set sign bit on NaNs
Date: Mon, 04 Jan 2021 00:57:03 -0700
User-agent: Heirloom mailx 12.5 7/5/10

Michael Matz <matz.tcc@frakked.de> wrote:

> Yeah, I think that's merely a typo in Arnolds email.  The inconsistency is 
> there, applying unary '-' to a NaN doesn't change the sign of it in TCC.

Yep, that was the issue. Sorry I wasn't clear.

> So the current "-0.0-x" expansion of unary '-' needs a change.  It turned 
> out to be a bit uglier than I wished for, but alas, fixed in mob.

It now works for me. Thanks for the fix!

> Thanks for the report, Arnold.

You're welcome.

Take it easy,


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