[C++] memory-benchmark build failed on Arm64

[asfimport]

After the new commit: ARROW-6381 was merged in master,
build would fail on Arm64 when DARROW_BUILD_BENCHMARKS is enabled:

 

 

/home/builder/arrow/cpp/src/arrow/io/memory_benchmark.cc:205:31: error: 'kMemoryPerCore' was not declared in this scope
 const int64_t buffer_size = kMemoryPerCore;
 ^~~~~~~~~~~~~~
/home/builder/arrow/cpp/src/arrow/io/memory_benchmark.cc:207:19: error: 'Buffer' was not declared in this scope
 std::shared_ptr<Buffer> src, dst;
 ^~~~~~
/home/builder/arrow/cpp/src/arrow/io/memory_benchmark.cc:207:19: note: suggested alternative:
In file included from /home/builder/arrow/cpp/src/arrow/array.h:28:0,
 from /home/builder/arrow/cpp/src/arrow/api.h:23,
 from /home/builder/arrow/cpp/src/arrow/io/memory_benchmark.cc:20:
/home/builder/arrow/cpp/src/arrow/buffer.h:50:20: note: 'arrow::Buffer'
 class ARROW_EXPORT Buffer {
 ^~~~~~
/home/builder/arrow/cpp/src/arrow/io/memory_benchmark.cc:207:25: error: template argument 1 is invalid
 std::shared_ptr<Buffer> src, dst;
...........
.........
.....
 

 

 

 

 

Reporter: Yuqi Gu / @guyuqi
Assignee: Yuqi Gu / @guyuqi

PRs and other links:

• GitHub Pull Request #5624

_{Note: This issue was originally created as ARROW-6852. Please see the migration documentation for further details.}

[asfimport]

Antoine Pitrou / @pitrou:
Issue resolved by pull request 5624
#5624