[Bug 276170] LLVM bug prevents from enabling PGO optimization for Python 3.11+

From: <bugzilla-noreply_at_freebsd.org>
Date: Sun, 07 Jan 2024 11:43:58 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=276170

            Bug ID: 276170
           Summary: LLVM bug prevents from enabling PGO optimization for
                    Python 3.11+
           Product: Base System
           Version: 14.0-RELEASE
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: bin
          Assignee: bugs@FreeBSD.org
          Reporter: dmilith@me.com

Making a long story short:

clang: error: clang frontend command failed with exit code 134 (use -v to see
invocation)
FreeBSD clang version 16.0.6 (https://github.com/llvm/llvm-project.git
llvmorg-16.0.6-0-g7cbf1a259152)
Target: aarch64-unknown-freebsd14.0
Thread model: posix
InstalledDir: /usr/bin
#0 0x0000000004a3a0e8 (/usr/bin/clang+0x4a3a0e8)
#1 0x0000000004a384c4 (/usr/bin/clang+0x4a384c4)
#2 0x00000000049e99f4 (/usr/bin/clang+0x49e99f4)
#3 0x0000000045e67034 (/lib/libthr.so.3+0x2b034)

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang: note: diagnostic msg: /tmp/token-f9bcce.c
clang: note: diagnostic msg: /tmp/token-f9bcce.sh
clang: note: diagnostic msg:

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