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

[Nils Eliasson]

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
>>