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From: Bill Findlay <findlaybill@blueyonder.co.uk>
Newsgroups: comp.lang.ada
Subject: Re: GNAT Community Edition 2018
Date: Sun, 10 Jun 2018 14:14:10 +0100
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On 10 Jun 2018, Simon Wright wrote (in article<lyr2le6hoy.fsf@pushface.org>):

> "M. Enzmann"<enzmann.m@googlemail.com>  writes:
>
> > Am Freitag, 8. Juni 2018 19:58:06 UTC+2 schrieb Simon Wright:
> > > .. is available. The macOS arm-elf cross compiler is there too! (phew)
> >
> > Is anybody here experiencing issues while installing the native compiler on High Sierra?
>
> Yes. I reported this to AdaCore:
>
> I have a Macbook Pro (Retina, 13 inch, early 2015) running 10.13.4, with 2.9GHz processor.
>
> Installing gnat-community-2018-20180523-x86_64-darwin-bin.dmg locked
> up twice while installing RTS files (not at the same place. maybe
> because there are lots of small files? maybe because I have Time Machine?)

My installation went smoothly, as far as I could see, but ...

Do you think something similar might have caused the messages I am getting:

> gnatbind -aI../Source/e -aI../Source/shared -aO../MacOSX -aI../MacOSX -static -Sin -x /Users/wf/mekhos/MacOSX/e.ali
>
> gnatlink /Users/wf/mekhos/MacOSX/e.ali -funwind-tables -fdata-sections -ffunction-sections -mtune=native -fno-stack-check -fomit-frame-pointer -O3 
-Wl,-dead_strip -Wl,-dead_strip
>
> ld: warning: object file (/Users/wf/opt/gnat-2018/lib/gcc/x86_64-apple-darwin16.7.0/7.3.1/adalib/libgnat.a(errno.o)) was built for newer OSX version (10.12) 
than being linked (10.11)
>
> ld: warning: object file (/Users/wf/opt/gnat-2018/lib/gcc/x86_64-apple-darwin16.7.0/7.3.1/adalib/libgnat.a(init.o)) was built for newer OSX version (10.12) 
than being linked (10.11)
> ...
> ld: warning: object file (/Users/wf/opt/gnat-2018/lib/gcc/x86_64-apple-darwin16.7.0/7.3.1/adalib/libgnat.a(s-valuns.o)) was built for newer OSX version 
(10.12) than being linked (10.11)

> Anyway, the workround was to install to an external HDD and copy from there to the SSD.

I'll try that.
> They replied that they hadn't seen this when installing on a Mac with Time Machine &  are puzzled (my interpretation!)
> Additional info I should have provided: 512 GB SSD.

I have a 256GB SSD with an APFS filesystem on it.
TM runs on a Lacie HD, but I really can't see how that would have a bearing 
on it.
Might it be a Gatekeeper issue, since previous installs were done at the 
command line with sudo?

-- 
Bill Findlay