It is the old AVX bug. VXORPS is an AVX instruction (that V is the tell)

Sent from my BlackBerry — the most secure mobile device
From: hell...@atdotde.de
Sent: 1 January 2017 12:54 p.m.
To: thi...@macieira.org
Cc: subsurface@subsurface-divelog.org
Subject: Re: anyone with a Mac running 10.7 or 10.8?


On 01 Jan 2017, at 14:07, Robert Helling <hell...@atdotde.de> wrote:

that was quick: Xcode requires at least 10.11.5 


… luckily, knowing the URL one can download old developer disks. So, here we go:

* thread #1: tid = 0x1f03, 0x00000001043eb574 libcrypto.1.0.0.dylib`ENGINE_pkey_asn1_find_str + 12, stop reason = EXC_BAD_INSTRUCTION (code=EXC_I386_INVOP, subcode=0x0)
    frame #0: 0x00000001043eb574 libcrypto.1.0.0.dylib`ENGINE_pkey_asn1_find_str + 12
libcrypto.1.0.0.dylib`ENGINE_pkey_asn1_find_str + 12:
-> 0x1043eb574:  vxorps %xmm0, %xmm0, %xmm0
   0x1043eb578:  vmovaps%xmm0, -48(%rbp)
   0x1043eb57d:  movq   %rsi, -32(%rbp)
   0x1043eb581:  movl   %edx, -24(%rbp)

As I don’t speak i386 assembly, I have no idea what that means.

Best
Robert
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