[llvm-bugs] [Bug 51213] New: x86_64-pc-linux-gnu-g++: error: unrecognized command-line option '-Wthread-safety'

via llvm-bugs llvm-bugs at lists.llvm.org
Sun Jul 25 23:45:27 PDT 2021


https://bugs.llvm.org/show_bug.cgi?id=51213

            Bug ID: 51213
           Summary: x86_64-pc-linux-gnu-g++: error: unrecognized
                    command-line option '-Wthread-safety'
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: release blocker
          Priority: P
         Component: Core LLVM classes
          Assignee: unassignedbugs at nondot.org
          Reporter: shoober420 at gmail.com
                CC: llvm-bugs at lists.llvm.org

Created attachment 25064
  --> https://bugs.llvm.org/attachment.cgi?id=25064&action=edit
llvm build.log

I've been encountering this build fail and same errors for a couple days now.
As of the most recent LLVM master commit
(https://github.com/llvm/llvm-project/commit/0425332015f479a89226c684c33659aa9cfff4b5),
build will fail on my Gentoo machine. Logs attached.

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