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RESOLVED FIXED
255296
[JSC] Disable fp-contract explicitly for Date math
https://bugs.webkit.org/show_bug.cgi?id=255296
Summary
[JSC] Disable fp-contract explicitly for Date math
Robert Jenner
Reported
2023-04-11 11:58:53 PDT
test/built-ins/Date/UTC/fp-evaluation-order.js is a constant failure in default and strict mode for MacOS Ventura Release. HISTORY:
https://build.webkit.org/#/builders/760
FAILURE OUTPUT: FAIL test/built-ins/Date/UTC/fp-evaluation-order.js (default) Full Output: Exception: Test262Error: precision in MakeDate Expected SameValue(«34448384», «34447360») to be true FAIL test/built-ins/Date/UTC/fp-evaluation-order.js (strict mode) Full Output: Exception: Test262Error: precision in MakeDate Expected SameValue(«34448384», «34447360») to be true
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Radar WebKit Bug Importer
Comment 1
2023-04-11 12:01:11 PDT
<
rdar://problem/107895685
>
Robert Jenner
Comment 2
2023-04-11 13:06:51 PDT
The Xcode version, MacOS version, and the timezone database are all the same between the first failure and the last known time these were passing.
Robert Jenner
Comment 3
2023-04-11 18:39:40 PDT
So while the bots did not get upgraded at the point this started to fail, the builder absolutely did: Last passing:
https://build.webkit.org/#/builders/706/builds/5212
First failing:
https://build.webkit.org/#/builders/706/builds/5219
So it appears that when we upgraded the builders and testers to macOS Ventura 13.3, and Xcode 14.3 it introduced this regression.
EWS
Comment 4
2023-04-17 15:38:46 PDT
Test gardening commit
263043@main
(46597f4b1c6d): <
https://commits.webkit.org/263043@main
> Reviewed commits have been landed. Closing PR #12827 and removing active labels.
Yusuke Suzuki
Comment 5
2023-05-23 18:54:40 PDT
Pull request:
https://github.com/WebKit/WebKit/pull/14280
EWS
Comment 6
2023-05-23 20:23:30 PDT
Committed
264453@main
(c0dd96832e9f): <
https://commits.webkit.org/264453@main
> Reviewed commits have been landed. Closing PR #14280 and removing active labels.
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