Wangda Tan created YARN-7208:
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Summary: CMAKE_C_STANDARD take effect in NodeManager package.
Key: YARN-7208
URL: https://issues.apache.org/jira/browse/YARN-7208
Project: Hadoop YARN
Issue Type: Bug
Reporter: Wangda Tan
Priority: Blocker
I just checked changes of this JIRA doesn't relate to issues I saw, I tried to
revert this patch but issue is still the same.
It seems the set (CMAKE_C_STANDARD) doesn't work for the nodemanager project.
I hardcoded to change set (CMAKE_C_STANDARD 99) to set (CMAKE_C_STANDARD 90) in
nodemanager project. (Since we have code uses C99-only syntax, so changing to
90 should fail build).
I tried on two different environment:
1) Centos 6, cmake version 3.1.0, gcc 4.4.7
For both 99/90 standard, all fail.
2) OSX v10.12.4, cmake version 3.5.2, cc = "Apple LLVM version 8.1.0
(clang-802.0.42)".
For both 99/90 standard, all succeeded.
At least for the for loop in gpu-module.c is C99 only:
{code}
for (int i = 0; i < n_minor_devices_to_block; i++) {
// ...
}
{code}
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