K 10 svn:author V 6 emaste K 8 svn:date V 27 2017-10-11T19:26:39.290047Z K 7 svn:log V 242 libunwind: use upstream patch to disable executable stacks arm uses '@' as a comment character, and cannot use @progbits in the .section directive. Apply the upstream noexec stach change which avoids this issue. Obtained from: LLVM r277868 END