Yuqi Gu created ARROW-7927: ------------------------------ Summary: [C++] Fix 'cpu_info.cc' compilation warning Key: ARROW-7927 URL: https://issues.apache.org/jira/browse/ARROW-7927 Project: Apache Arrow Issue Type: Improvement Reporter: Yuqi Gu Assignee: Yuqi Gu
Cpu_info compilation warning: {code:java} [100/424] Building CXX object src/arrow/CMakeFiles/arrow_objlib.dir/util/cpu_info.cc.o ../src/arrow/util/cpu_info.cc:79:16: warning: ‘int64_t GetArm64CacheSize(const char*, int64_t)’ defined but not used [-Wunused-function] static int64_t GetArm64CacheSize(const char* filename, int64_t default_size = -1) { ^~~~~~~~~~~~~~~~~ ../src/arrow/util/cpu_info.cc:77:20: warning: ‘kL3CacheSizeFile’ defined but not used [-Wunused-variable] static const char* kL3CacheSizeFile = "/sys/devices/system/cpu/cpu0/cache/index3/size"; ^~~~~~~~~~~~~~~~ ../src/arrow/util/cpu_info.cc:76:20: warning: ‘kL2CacheSizeFile’ defined but not used [-Wunused-variable] static const char* kL2CacheSizeFile = "/sys/devices/system/cpu/cpu0/cache/index2/size"; ^~~~~~~~~~~~~~~~ ../src/arrow/util/cpu_info.cc:75:20: warning: ‘kL1CacheSizeFile’ defined but not used [-Wunused-variable] static const char* kL1CacheSizeFile = "/sys/devices/system/cpu/cpu0/cache/index0/size"; ^~~~~~~~~~~~~~~~ {code} -- This message was sent by Atlassian Jira (v8.3.4#803005)