[llvm-bugs] [Bug 34286] New: llvm-symbolizer-*** in LLVM package needs a symlink to llvm-symbolizer so that clang can find it.
llvm-bugs at lists.llvm.org
Tue Aug 22 13:47:00 PDT 2017
Bug ID: 34286
Summary: llvm-symbolizer-*** in LLVM package needs a symlink to
llvm-symbolizer so that clang can find it.
Component: deb packages
Assignee: unassignedbugs at nondot.org
Reporter: mgottesman at apple.com
CC: llvm-bugs at lists.llvm.org
I was trying to use LSAN with a stock apt-get clang/llvm on 16.04. I was
surprised to discover that my suppressions list was not working. In the process
of investigating I discovered that while llvm-symbolizer-*** is installed
(where *** is the version number), no symlink is created from the enabled
llvm-symbolizer-*** to llvm-symbolizer. This causes LSAN to not be able to
symbolicate frames and thus limits the ability to suppress.
When I looked at the LLVM package's filelist:
I noticed that llvm-symbolizer is not there. It really should either be added
there or clang should be taught how to use the llvm-symbolizer-*** that it
corresponds to. Otherwise, LSAN is not fully functional straight out of the box
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