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gh-158795: Fix unused tracing table warning with --with-tail-call-interp #158796

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gh-158795: Fix unused tracing table warning with --with-tail-call-interp #158796

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gh-158795: Fix unused tracing table warning with --with-tail-call-interp
lazerg Oct 4, 2026
856d163
Remove NEWS entry
lazerg Oct 4, 2026
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4 changes: 4 additions & 0 deletions Modules/_testinternalcapi/test_targets.h
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4 changes: 4 additions & 0 deletions Python/opcode_targets.h
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4 changes: 4 additions & 0 deletions Tools/cases_generator/target_generator.py
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Original file line number Diff line number Diff line change
Expand Up @@ -50,7 +50,9 @@ def function_proto(name: str) -> str:
def write_tailcall_dispatch_table(analysis: Analysis, out: CWriter) -> None:
out.emit("static py_tail_call_funcptr instruction_funcptr_handler_table[256];\n")
out.emit("\n")
out.emit("#if _Py_TIER2\n")
out.emit("static py_tail_call_funcptr instruction_funcptr_tracing_table[256];\n")
out.emit("#endif\n")
out.emit("\n")

# Emit function prototypes for labels.
Expand Down Expand Up @@ -82,6 +84,7 @@ def write_tailcall_dispatch_table(analysis: Analysis, out: CWriter) -> None:
out.emit("};\n")

# Emit the tracing dispatch table.
out.emit("#if _Py_TIER2\n")
out.emit("static py_tail_call_funcptr instruction_funcptr_tracing_table[256] = {\n")
for name in sorted(analysis.instructions.keys()):
out.emit(f"[{name}] = _TAIL_CALL_TRACE_RECORD,\n")
Expand All @@ -90,6 +93,7 @@ def write_tailcall_dispatch_table(analysis: Analysis, out: CWriter) -> None:
if rest not in named_values:
out.emit(f"[{rest}] = _TAIL_CALL_UNKNOWN_OPCODE,\n")
out.emit("};\n")
out.emit("#endif\n")
outfile.write("#endif /* _Py_TAIL_CALL_INTERP */\n")

arg_parser = argparse.ArgumentParser(
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