RFR(S): 8214773: Replace use of thread unsafe strtok

[Tobias Hartmann]

Hi Nils,

looks good to me too.

Best regards,
Tobias

On 04.12.18 19:15, Nils Eliasson wrote:
> Hi David,
> 
> Thanks for your suggestion, I got much better this way:
> 
> http://cr.openjdk.java.net/~neliasso/8214773/webrev.02/
> 
> Regards,
> 
> Nils
> 
> 
> On 2018-12-04 13:47, David Holmes wrote:
>> <re-send as the original email addresses are mangled>
>>
>> Hi Nils,
>>
>> Can you just define one version in os_posix.cpp and one in os_windows.cpp?
>>
>> This per-os function really seems like overkill in this case. You could just add a Windows
>> specific #define to convert strtok_r to strtok_s.
>>
>> Thanks,
>> David
>>
>>
>> On 4/12/2018 8:01 pm, Nils Eliasson wrote:
>>> Hi,
>>>
>>> Hotspot has a few uses of the thread unsafe strtok function. Most of the them are probably benign
>>> since they happen during startup. The use in compilerDirectives however has been reported to
>>> cause errors in user applications that also use strtok though jni. (See bug report or mail to
>>> compiler list.)
>>>
>>> In this patch I replace all uses of strtok. The call need to go through the os specific files
>>> since windows uses a different function (strtok_s) than the rest of the platforms (strtok_r).
>>>
>>> Bug: https://bugs.openjdk.java.net/browse/JDK-8214773
>>>
>>> Webrev: http://cr.openjdk.java.net/~neliasso/8214773/webrev.01/
>>>
>>> Thanks to Andre Gillet at Nuance who reported the bug.
>>>
>>> Regards,
>>>
>>> Nils Eliasson
>>>