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From: "ramana at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug target/63250] Complex fp16 arithmetic uses nonexistent libgcc functions
Date: Fri, 16 Jan 2015 15:58:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63250

Ramana Radhakrishnan <ramana at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2015-01-16
                 CC|                            |ramana at gcc dot gnu.org
     Ever confirmed|0                           |1

--- Comment #2 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> ---
(In reply to Joseph S. Myers from comment #1)
> Author: jsm28
> Date: Tue Sep 23 00:48:46 2014
> New Revision: 215491
> 
> URL: https://gcc.gnu.org/viewcvs?rev=215491&root=gcc&view=rev
> Log:
> Remove LIBGCC2_LONG_DOUBLE_TYPE_SIZE target macro.
> 
> This patch removes the target macro LIBGCC2_LONG_DOUBLE_TYPE_SIZE.

Joseph, how does this patch go towards "fixing" this issue as it doesn't even
touch the ARM backend ?


Confirming the bug though as I do see the calls to __mulhc3 as expected even
today on trunk.