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| author | Nicolas Trangez <ikke@nicolast.be> | 2023-01-04 17:10:41 +0100 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2023-01-09 21:11:03 -0500 |
| commit | cfaf1ad7d4f75fc3f04090a17cc675d0e54e8e55 (patch) | |
| tree | 0939ab2b5113a40f54e97cb645db58082e54cb39 /configure.ac | |
| parent | d53f6f4d98aabd6f5b28fb110db1da0f6db70a06 (diff) | |
| download | haskell-cfaf1ad7d4f75fc3f04090a17cc675d0e54e8e55.tar.gz | |
rts, tests: limit thread name length to 15 bytes
On Linux, `pthread_setname_np` (or rather, the kernel) only allows for
thread names up to 16 bytes, including the terminating null byte.
This commit adds a note pointing this out in `createOSThread`, and fixes
up two instances where a thread name of more than 15 characters long was
used (in the RTS, and in a test-case).
Fixes: #22366
Fixes: https://gitlab.haskell.org/ghc/ghc/-/issues/22366
See: https://gitlab.haskell.org/ghc/ghc/-/issues/22366#note_460796
Diffstat (limited to 'configure.ac')
0 files changed, 0 insertions, 0 deletions