Alexey Serbin has posted comments on this change. ( http://gerrit.cloudera.org:8080/22977 )
Change subject: [arm64] Fix SIGBUS errors for atomic operations ...................................................................... Patch Set 1: (1 comment) http://gerrit.cloudera.org:8080/#/c/22977/1/src/kudu/tablet/concurrent_btree.h File src/kudu/tablet/concurrent_btree.h: http://gerrit.cloudera.org:8080/#/c/22977/1/src/kudu/tablet/concurrent_btree.h@461 PS1, Line 461: alignas(8) AtomicVersionValue versionPlaceholder_; > Thank you for your reply. I used GDB to capture the stack information of a Thanks a lot for the details, KeDeng! Zoltan, did you have a chance to reproduce the issue if compiling Kudu with CLANG18? I guess we need to add a note on this into the release notes of 1.18.0 release. I'd think of adding a note that ARM bits compiled with default CLANG18 flags might lead to a SIGBUG like described. Alternatively, I'd think of pin-pointing the exact combination of extra flags for CLANG18 to make the results bits working like bits built with GCC/G++ (say, GCC11), and then adding those flags into the top-level CMakeLists.txt for aarch64 platforms. What do you think? -- To view, visit http://gerrit.cloudera.org:8080/22977 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: kudu Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I6f8ea46308f942ded97d93d27ae466fd13a31b53 Gerrit-Change-Number: 22977 Gerrit-PatchSet: 1 Gerrit-Owner: KeDeng <[email protected]> Gerrit-Reviewer: Alexey Serbin <[email protected]> Gerrit-Reviewer: KeDeng <[email protected]> Gerrit-Reviewer: Kudu Jenkins (120) Gerrit-Reviewer: Marton Greber <[email protected]> Gerrit-Reviewer: Zoltan Martonka <[email protected]> Gerrit-Comment-Date: Tue, 17 Jun 2025 05:02:37 +0000 Gerrit-HasComments: Yes
