Creating release candidate final from release_601 branch

llvm-svn: 335531
Merging r325231:
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r325231 | sdardis | 2018-02-15 12:38:39 +0100 (Thu, 15 Feb 2018) | 13 lines

[test-suite] Fix ambigous call to overloaded function isnan

Reviewers: hfinkel, MatzeB

Older versions of glibc expose isnan as C99 macros and C++ functions, causing
a compilation failure of the CLAMR benchmark. Address this by explicitly calling
the c++ version of this function.

For reference: https://sourceware.org/bugzilla/show_bug.cgi?id=19439,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48891

Differential Revision: https://reviews.llvm.org/D42411

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llvm-svn: 325565
1 file changed