Tim Armstrong has posted comments on this change.

Change subject: Support for building LLVM 3.7 and 3.8 on CentOS 5
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Patch Set 4:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/2546/4//COMMIT_MSG
Commit Message:

Line 14: and also provides an alternative to the gcc runtime C/C++ runtime 
libraries.
> please clarify that we are only doing without it on CentOS 5.8 (as opposed 
Done.

We already use the gcc runtime for cross-compiled IR, and clang-compiled code 
in general is meant to run on the GCC runtime. The only case I ran into is that 
__builtin_mul_overflow() calls an emulation function that is available in the 
Clang runtime but not GCC. We don't even necessarily want that because it is 
slow.


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Gerrit-MessageType: comment
Gerrit-Change-Id: Iad649363fc64f30e0f17a9d51d7694a6fc00bc12
Gerrit-PatchSet: 4
Gerrit-Project: Toolchain
Gerrit-Branch: master
Gerrit-Owner: Tim Armstrong <[email protected]>
Gerrit-Reviewer: Casey Ching <[email protected]>
Gerrit-Reviewer: Dan Hecht <[email protected]>
Gerrit-Reviewer: Matthew Jacobs <[email protected]>
Gerrit-Reviewer: Tim Armstrong <[email protected]>
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