diff options
Diffstat (limited to 'databases/postgresql15-server/files/patch-disable-llvm-jit-inlining-with-tls')
| -rw-r--r-- | databases/postgresql15-server/files/patch-disable-llvm-jit-inlining-with-tls | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/databases/postgresql15-server/files/patch-disable-llvm-jit-inlining-with-tls b/databases/postgresql15-server/files/patch-disable-llvm-jit-inlining-with-tls new file mode 100644 index 000000000000..02686061ce99 --- /dev/null +++ b/databases/postgresql15-server/files/patch-disable-llvm-jit-inlining-with-tls @@ -0,0 +1,24 @@ +Do not inline functions which access TLS in LLVM JIT, as +this leads to crashes with unsupported relocation error + +diff --git src/backend/jit/llvm/llvmjit_inline.cpp src/backend/jit/llvm/llvmjit_inline.cpp +index 2617a46..a063edb 100644 +--- src/backend/jit/llvm/llvmjit_inline.cpp ++++ src/backend/jit/llvm/llvmjit_inline.cpp +@@ -608,6 +608,16 @@ function_inlinable(llvm::Function &F, + if (rv->materialize()) + elog(FATAL, "failed to materialize metadata"); + ++ /* ++ * Don't inline functions with thread-local variables until ++ * related crashes are investigated (see BUG #16696) ++ */ ++ if (rv->isThreadLocal()) { ++ ilog(DEBUG1, "cannot inline %s due to thread-local variable %s", ++ F.getName().data(), rv->getName().data()); ++ return false; ++ } ++ + /* + * Never want to inline externally visible vars, cheap enough to + * reference. |