OS X 10.7 (Lion) breaks DMD-compiled executables due to ASLR (?)

[KennyTM~]

On Jul 25, 11 07:26, David Nadlinger wrote:
> On 7/25/11 12:48 AM, KennyTM~ wrote:
>> On Jul 24, 11 13:24, David Nadlinger wrote:
>>> I have been observing crashes in semi-random places around my D
>>> applications (Segmentation fault/Bus errors) on the recently released OS
>>> X 10.7, dubbed Lion. They miraculously disappeared every time I ran the
>>> executables from GDB, and as I found out (thanks wm4 for the hint), this
>>> was due to GDB disabling ASLR by default. And indeed, if I »set
>>> disable-aslr off«, the crashes also happened within the debugger.
>>>
>>> This is not totally surprising as Lion is the first OS X release to
>>> include full ASLR for both 32 bit and 64 bit applications, but I have
>>> not been able to track down what exactly goes on.
>>>
>>> Any guesses what could go wrong here without additional details (I'm not
>>> at all sure where to look right now)? Maybe something related to the OS
>>> X-specific things like TLS handling?
>>>
>>> David
>>
>> Seems to be due to throwing exceptions, not TLS.
>>
>> http://d.puremagic.com/issues/show_bug.cgi?id=6376
>
> Yeah, can confirm that, all my issues seem to be somehow related to
> exceptions to (even though in non-obvious ways sometimes).
>
> David

This fixes the issue for me:

https://github.com/D-Programming-Language/druntime/pull/42