This is the mail archive of the
mailing list for the Cygwin project.
Re: PHP 7.0.14 crashing with minimal set of extensions
On 2016-12-18 11:40, Andrey Repin wrote:
> Greetings, Brian Inglis!
>> On 2016-12-14 04:04, Andrey Repin wrote:
>>> Greetings, Yaakov Selkowitz!
>>>> On 2016-12-13 12:06, Andrey Repin wrote:
>>>>> Here's strace and stackdump from latest crash with Cygwin
>>>>> 2.6.1-2 project.rootdir.org/.offload/crash-php-7.14.tar.xz
>>>> Are you 100% sure that your code is compatible with PHP 7?
>>>> The only segfaults I have seen so far is with old code.
>>> It's Composer. It runs with native PHP7 of the same version just
>> Possibly JIT/DEP conflict see
> Gah… confirmed. Setting pcre.jit = Off let it run.
Does the native app use JIT and have no problems with Windows DEP?
Does PHP need some Cygwin specific patches to re-mmap JIT code as rx,
or Cygwin patches so Windows sees mmap rx regions as executable code,
or otherwise "blesses" JIT code so it is not crashed by DEP?
There should at least be some way to indicate there is a DEP issue
rather than just crashing with a segv!
Take care. Thanks, Brian Inglis, Calgary, Alberta, Canada
Problem reports: http://cygwin.com/problems.html
Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple