Take 2: RFR: 8197429: Increased stack guard causes segfaults on x86-32

Leonid Mesnik leonid.mesnik at oracle.com
Fri Feb 16 17:36:29 UTC 2018


Andrew

Test changes looks good. Thanks for updating native code compilation.

Leonid

> On Feb 16, 2018, at 1:46 AM, Andrew Haley <aph at redhat.com> wrote:
> 
> On 16/02/18 04:25, David Holmes wrote:
>> Thanks Andrew. Just one nit with the test:
>> 
>>   48 # Run the test for a java and native overflow
>>   49 ${TESTNATIVEPATH}/stack-gap
>>   50 ${TESTNATIVEPATH}/stack-gap -XX:+DisablePrimordialThreadGuardPages
>>   51 exit $?
>> 
>> Need to check we get zero exit code from first run before doing second.
> 
> Oh, poo.  Thanks.  :-)
> 
> http://cr.openjdk.java.net/~aph/8197429-4/
> 
> The only change is to the test case.
> 
> -- 
> Andrew Haley
> Java Platform Lead Engineer
> Red Hat UK Ltd. <https://www.redhat.com>
> EAC8 43EB D3EF DB98 CC77 2FAD A5CD 6035 332F A671



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