[ https://issues.apache.org/jira/browse/ARROW-13440?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Weston Pace reassigned ARROW-13440: ----------------------------------- Assignee: Weston Pace > [C++] UBSAN error "applying non-zero offset to null pointer" > ------------------------------------------------------------ > > Key: ARROW-13440 > URL: https://issues.apache.org/jira/browse/ARROW-13440 > Project: Apache Arrow > Issue Type: Bug > Components: C++ > Reporter: Weston Pace > Assignee: Weston Pace > Priority: Minor > > Clang's ubsan considers a non-zero offset being added to a null pointer to be > undefined behavior. This causes ubsan violations in our test suites if you > are using clang-10 or higher. > This was not detected by CI since CI uses clang-8 and this check was added in > clang-10 [1][2]. > > [1] [https://reviews.llvm.org/D67122] > [2] > [https://releases.llvm.org/10.0.0/tools/clang/docs/ReleaseNotes.html#undefined-behavior-sanitizer-ubsan] > -- This message was sent by Atlassian Jira (v8.3.4#803005)