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Bug#839048: js24 crashes on ARM64



On Mon, 2016-12-12 at 13:51 +0800, Zheng Xu wrote:
> Sorry for making people confused. The patch I uploaded for mozj24 and
> mozjs1.8.5 are different.
> mozjs24 -- The patch is the back port version of the upstream one. It
> doesn't change the ABI.

Unfortunately, the patch that was applied does change the ABI.

> mozjs1.8.5 -- The patch is different with the upstream one. Because in the
> old js, there might be objects pass from C allocation, only modify the heap
> doesn't work. The patch changes the tag bits. And ABI is changed also. So
> it will require to rebuild all the packages which depends on mozjs1.8.5

That's not an option as no library ABI changes can go into testing
before the release.

Ben.

-- 
Ben Hutchings
If at first you don't succeed, you're doing about average.

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