JIT

gh-148483: Use Py_GCC_ATTRIBUTE(unused) for stop_tracing label #6139

Job	Run time
Interpreter (Debug)	48s
aarch64-unknown-linux-gnu/gcc (Debug)	49s
Free-Threaded (Debug)	47s
JIT with tail calling interpreter	50s
x86_64-unknown-linux-gnu/gcc (Release)	47s
aarch64-unknown-linux-gnu/gcc (Release)	49s
x86_64-unknown-linux-gnu/gcc (Debug)	50s
x86_64-apple-darwin/clang (Release)	52s
aarch64-apple-darwin/clang (Debug)	50s
i686-pc-windows-msvc/msvc (Debug)	47s
aarch64-apple-darwin/clang (Release)	52s
x86_64-pc-windows-msvc/msvc (Release)	53s
x86_64-apple-darwin/clang (Debug)	51s
JIT without optimizations (Debug)	48s
x86_64-pc-windows-msvc/msvc (Debug)	1m 1s
i686-pc-windows-msvc/msvc (Release)	50s
aarch64-pc-windows-msvc/msvc (Debug)	42s
aarch64-pc-windows-msvc/msvc (Release)	40s
	14m 46s

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