Date: Sun, 07 Jan 2024 14:20:29 +0000 From: bugzilla-noreply@freebsd.org To: toolchain@FreeBSD.org Subject: [Bug 276170] LLVM bug prevents from enabling PGO optimization for Python 3.11+ Message-ID: <bug-276170-29464-7vyvsfPeJq@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-276170-29464@https.bugs.freebsd.org/bugzilla/> References: <bug-276170-29464@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276170 --- Comment #10 from Dimitry Andric <dim@FreeBSD.org> --- I can't reproduce any crashes here, at least on my 15-CURRENT machine. Since 15-CURRENT uses a newer version of clang, I have used an older binary which identifies itself as "FreeBSD clang version 16.0.6 (https://github.com/llvm/llvm-project.git llvmorg-16.0.6-0-g7cbf1a259152)", corresponding to your version. With the unpacked contents of your zipfile, I can run all .sh files (I only replaced the clang command in there to point at clang 16.0.6) successfully,= and they all produce .bc files as intended: $ ls -l *.bc -rw-r--r-- 1 dim dim 258948 2024-01-07 15:17:06 pegen-d7bb62.bc -rw-r--r-- 1 dim dim 52752 2024-01-07 15:17:07 pegen_errors-c153bb.bc -rw-r--r-- 1 dim dim 4244 2024-01-07 15:17:07 python-50eaf7.bc -rw-r--r-- 1 dim dim 14520 2024-01-07 15:17:07 token-7986e1.bc -rw-r--r-- 1 dim dim 14428 2024-01-07 15:17:07 token-9bf20d.bc However, as indicated, this is on an amd64 host with 15-CURRENT and ample R= AM. I am suspecting that something else may be going on on your system? Do you = see any out of memory errors or other indications like segfaults in dmesg or sy= stem logs? Can you also share the full error message shown when an instance of clang crashes? There should be some more information about what is exactly causing the 134 exit code, which usually indicates an assertion failure. --=20 You are receiving this mail because: You are the assignee for the bug.=
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