<i18n dev> [7u-dev] Request for review: 8037502: build.tools.javazic.Zoneinfo incorrectly calculates raw GMT offset change time

Masayoshi Okutsu masayoshi.okutsu at oracle.com
Thu Jan 15 22:50:01 UTC 2015

Hi Aleksej,

The bug report says, "The JDK7 code incorrectly calculates the raw GMT 
offset." Is there any example of the symptom in JDK 7? And there should 
be a regression test for the symptom.


On 1/15/2015 6:59 AM, Aleksej Efimov wrote:
> Hi,
> Can I have a quick review please for the bug [1] inspired by already 
> resolved JDK8/9 test failure [2]: this test uses a copy of JDK7 
> classes and check if the JSR310 generated data is the same as data 
> generated by JDK7 code. The proposed fix [3] solves the possible 
> incorrect calculations of raw GMT offset change time in JDK7 code.
> Testing results: All JTREG tests somehow related to tzdata were 
> executed and JPRT shows no issues with the tz related tests.
> Adding the i18n-dev mail-list and JDK-8037180 reviewers.
> With Best Regards,
> Aleksej
> [1] JBS bug: https://bugs.openjdk.java.net/browse/JDK-8037502
> [2] JDK8/9 test failure: https://bugs.openjdk.java.net/browse/JDK-8037180
> [3] Webrev: http://cr.openjdk.java.net/~aefimov/8037502/7/webrev.00/

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