Too many callbacks in s390x
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- Dominant language
- C
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Description
Tests like ffi_enum.lua and ffi_callback.lua are failing and giving the following error from the test suite.
[aditya@clftest ffi]$ ~/testing/bin/luajit ffi_callback.lua
/home/aditya/testing/bin/luajit: ffi_callback.lua:8: too many callbacks
It's failing even with 1 callback.
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by running the s390x test cases ffi_enum.lua and ffi_callback.lua from the linked test suite, reproducing the “too many callbacks” error even with one callback. Trace the callback-limit behavior in LuaJIT and verify that both tests pass on s390x without changing their expected behavior.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- c, lua
- Domain
- compilers
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100