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Subject:	Re: strace crash (TLS data not initializing?)
To:	Dan Kegel <dank AT kegel DOT com>
References:	<e4ce0627-6482-1325-aaf5-76e230d71ed4 AT pobox DOT com> <0ad85353-3cbb-4a3a-7e7d-55a539b2de86 AT pobox DOT com> <41aa1c2d-831e-020b-4925-fafbdb19b5d7 AT pobox DOT com> <CAPF-yOahuwJT6vdsPdOhV+4nnb5sgNbaeWsSUuxF5Nvbkha28g AT mail DOT gmail DOT com>
From:	Daniel Santos <daniel DOT santos AT pobox DOT com>
Cc:	cygwin AT cygwin DOT com, president AT whithouse DOT gov
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Date:	Sat, 15 Apr 2017 01:22:30 -0500
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On 04/14/2017 10:49 PM, Dan Kegel wrote:
> On Fri, Apr 14, 2017 at 8:41 PM, Daniel Santos <daniel DOT santos AT pobox DOT com> wrote:
>> oops, I meant -g3 :)
> That was suboptimal of you
>
> /me ducks

lol!
/me swings

> /me ducks

/me misses, damn!

> strace ls doesn't die for me with plain old cygwin installed a while ago.
> Is this only with fresh cygwin?

Well, I installed this only about 2 months ago to do gcc testing -- what 
a fun ride that was!  While waiting for the last three P1 gcc bugs to 
get solved (so they can release gcc7 and open up gcc8 stage1) I decided 
to troubleshoot expect ... except that I didn't expect to have to fix 
this strace thing.... DAMN, I really need to work on being brief and 
succinct!

So yes, fairly a new install.  Also, it's in a qemu/kvm vm, not that 
that should matter (with virtio sata driver).  So maybe I should try to 
debug where ever that TLS data is supposed to get initialized. Also, 
this is one of those things that didn't happen much when I was actually 
debugging strace, but at least it is now.  This is on 64-bit Cygwin.  I 
just tried on 32-bit a few times and it's working.

On the bright side, better understanding Cygwin's internals will help me 
be a better Wine programmer.

Daniel

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