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Date: Fri, 18 Nov 2016 13:04:54 -0800 (PST)
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Subject: =?UTF-8?Q?GNAT=C2=A0bug_on_macOS=C2=A0Sierra_=3F?=
From: Vincent <vincent.diemunsch@gmail.com>
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Xref: news.eternal-september.org comp.lang.ada:32367
Date: 2016-11-18T13:04:54-08:00
List-Id: <comp.lang.ada>

Hello,

I have recently upgraded my system to macOS Sierra (v10.12.1), and when I try to compile a package that I used to develop some years ago, I have the following :

gcc -c mpfr-floats.adb
/var/folders/xb/4bm5gdr13k373gg8pbn_wsxw0000gp/T//cczP6WyG.s:11813:suffix or operands invalid for `movq'
/var/folders/xb/4bm5gdr13k373gg8pbn_wsxw0000gp/T//cczP6WyG.s:11970:suffix or operands invalid for `movq'
/var/folders/xb/4bm5gdr13k373gg8pbn_wsxw0000gp/T//cczP6WyG.s:11973:suffix or operands invalid for `movq'
/var/folders/xb/4bm5gdr13k373gg8pbn_wsxw0000gp/T//cczP6WyG.s:11974:suffix or operands invalid for `movq'
/var/folders/xb/4bm5gdr13k373gg8pbn_wsxw0000gp/T//cczP6WyG.s:12102:suffix or operands invalid for `movq'
/var/folders/xb/4bm5gdr13k373gg8pbn_wsxw0000gp/T//cczP6WyG.s:12120:suffix or operands invalid for `movq'
/var/folders/xb/4bm5gdr13k373gg8pbn_wsxw0000gp/T//cczP6WyG.s:12126:suffix or operands invalid for `movq'
/var/folders/xb/4bm5gdr13k373gg8pbn_wsxw0000gp/T//cczP6WyG.s:12127:suffix or operands invalid for `movq'
gnatmake: "mpfr-floats.adb" compilation error

Since it seems that the problem comes from an assembly file, it looks like a compiler's error.

And The compiler is 
GNAT 6.1.0
Copyright 1996-2016, Free Software Foundation, Inc.

Any idea ?
Regards,

Vincent