[Swift CI] Build Failure: OSS - Swift Package - Ubuntu 18.04 (release/5.3) #434

# [FAILURE] oss-swift-5.3-package-linux-ubuntu-18_04 [#434]

Build URL: https://ci.swift.org/job/oss-swift-5.3-package-linux-ubuntu-18_04/434/
Project: oss-swift-5.3-package-linux-ubuntu-18_04
Date of build: Sat, 25 Jul 2020 03:31:43 -0500
Build duration: 2 hr 7 min

Identified problems:- Compile Error: This build failed because of a compile error. Below is a list of all errors in the build log:

Changes- Commit ced7c17426ecae0f66b5f4d45e458a4043a9e35c by arphaman:

Revert "[libcxx] use __builtin_isnan in std::isnan."

  • edit: libcxx/include/math.h