Commits
Micah Kornfield authored and Krisztián Szűcs committed 2d63975415b
ARROW-5789: [C++] Minor fixes for warnings, remove unused ubsan.cc * Cleanup some unused warning generated on MacOS, when asserts are turned off * ubsan.cc isn't used since the code does internal linkage, trying to make it do external linkage seems to break MSVC. Given it is only a byte of data the replication across compilation units doesn't seem to warrant a lot of time invested fixing this. Author: Micah Kornfield <emkornfield@gmail.com> Closes #4750 from emkornfield/fix_linkage and squashes the following commits: 031cb9956 <Micah Kornfield> move back to internal linkage because MSVC hates me f15ede9fc <Micah Kornfield> add missing header e24ef56cd <Micah Kornfield> remove unnecessary export? 5bc8838e0 <Micah Kornfield> add ubsan.cc to build 3b424b05a <Micah Kornfield> unused python 98a51cf39 <Micah Kornfield> export and fix mac warning d15c29fff <Micah Kornfield> Fix linkage from internal to external