./Include/internal/pycore_semaphore.h:54:1: warning: type of ‘_PySemaphore_Wakeup’ does not match original declaration [-Wlto-type-mismatch] _PySemaphore_Wakeup(_PySemaphore *sema); ^ Python/parking_lot.c:197:1: note: ‘_PySemaphore_Wakeup’ was previously declared here _PySemaphore_Wakeup(_PySemaphore *sema) ^ Python/parking_lot.c:197:1: note: code may be misoptimized unless -fno-strict-aliasing is used ./Include/internal/pycore_semaphore.h:57:18: warning: type of ‘_PySemaphore_Init’ does not match original declaration [-Wlto-type-mismatch] PyAPI_FUNC(void) _PySemaphore_Init(_PySemaphore *sema); ^ Python/parking_lot.c:53:1: note: ‘_PySemaphore_Init’ was previously declared here _PySemaphore_Init(_PySemaphore *sema) ^ Python/parking_lot.c:53:1: note: code may be misoptimized unless -fno-strict-aliasing is used ./Include/internal/pycore_semaphore.h:49:1: warning: type of ‘_PySemaphore_Wait’ does not match original declaration [-Wlto-type-mismatch] _PySemaphore_Wait(_PySemaphore *sema, _PyTime_t timeout_ns, int detach); ^ Python/parking_lot.c:178:1: note: ‘_PySemaphore_Wait’ was previously declared here _PySemaphore_Wait(_PySemaphore *sema, _PyTime_t timeout, int detach) ^ Python/parking_lot.c:178:1: note: code may be misoptimized unless -fno-strict-aliasing is used ./Include/internal/pycore_semaphore.h:58:18: warning: type of ‘_PySemaphore_Destroy’ does not match original declaration [-Wlto-type-mismatch] PyAPI_FUNC(void) _PySemaphore_Destroy(_PySemaphore *sema); ^ Python/parking_lot.c:81:1: note: ‘_PySemaphore_Destroy’ was previously declared here _PySemaphore_Destroy(_PySemaphore *sema) ^ Python/parking_lot.c:81:1: note: code may be misoptimized unless -fno-strict-aliasing is used ./python -E -S -m sysconfig --generate-posix-vars ;\ if test $? -ne 0 ; then \	echo "generate-posix-vars failed" ; \	rm -f ./pybuilddir.txt ; \	exit 1 ; \ fi