Bug #79701 | Compilation failure for certain 32bit archs due to some missing 64bit atomics | ||
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Submitted: | 18 Dec 2015 11:49 | Modified: | 7 Feb 2020 13:31 |
Reporter: | Alex Potapenko | Email Updates: | |
Status: | Not a Bug | Impact on me: | |
Category: | MySQL Server: Compiling | Severity: | S3 (Non-critical) |
Version: | 5.7.5 -- 5.7.x | OS: | Linux |
Assigned to: | CPU Architecture: | Any |
[18 Dec 2015 11:49]
Alex Potapenko
[19 Dec 2015 15:13]
Alex Potapenko
From what I recently learnt, atomic 64-bit operations aren't possible for MIPS32 (O32). Does this mean that in order to support this (and other similar) arch MY_ATOMIC_MODE_RWLOCKS removed in https://github.com/mysql/mysql-server/commit/e58dae0017887faea62bc465d2eeb62f20ef18b2 has to be reimplemented? Or is there a simpler/better way? Is 64-bit operations atomicity crucial?
[7 Feb 2020 13:31]
MySQL Verification Team
Hello Mr. Potapenko, Thank you for your bug report. However, the CPUs that you are mentioning in your report are not supported any more. Hence, we are closing your report.