en Copyright 2015 Java http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/MC/ELF/undefined-debug.s#79ace92f Recommit r348243 - "[llvm-mc] - Do not crash when referencing undefined debug sections."The patch triggered an unrelated msan issue: LayoutOrder variable was not initialized.(http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-fast/builds/26794/steps/check-llvm%20msan/logs/stdio)It was fixed.Original commit message:MC has code that pre-creates few debug sections:https://github.com/llvm-mirror/llvm/blob/master/lib/MC/MCObjectFileInfo.cpp#L396If users code has a reference to such section but does not redefine it,MC code currently asserts, because still thinks they are normally defined.The patch fixes the issue.Differential revision: https://reviews.llvm.org/D55173----Modified : /llvm/trunk/lib/MC/ELFObjectWriter.cppAdded : /llvm/trunk/test/MC/ELF/undefined-debug.sllvm-svn: 348349 List of files: /llvm-project-15.0.7/llvm/test/MC/ELF/undefined-debug.s Wed, 05 Dec 2018 10:43:58 +0000 George Rimar <grimar@accesssoftek.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/MC/ELF/undefined-debug.s#026cc2ff [llvm-mc] - Do not crash when referencing undefined debug sections.MC has code that pre-creates few debug sections:https://github.com/llvm-mirror/llvm/blob/master/lib/MC/MCObjectFileInfo.cpp#L396If users code has a reference to such section but does not redefine it,MC code currently asserts, because still thinks they are normally defined.The patch fixes the issue.Differential revision: https://reviews.llvm.org/D55173llvm-svn: 348243 List of files: /llvm-project-15.0.7/llvm/test/MC/ELF/undefined-debug.s Tue, 04 Dec 2018 10:10:50 +0000 George Rimar <grimar@accesssoftek.com>