--- Python-3.7.4.orig/configure 2019-07-08 20:03:50.000000000 +0200 +++ Python-3.7.4/configure 2019-09-27 16:23:52.757976499 +0200 @@ -16879,6 +16879,7 @@ atomic_int value = ATOMIC_VAR_INIT(1); int main() { int loaded_value = atomic_load(&value); + atomic_uintptr_t unused_variable_just_to_check_intel_compiler; return 0; } --- Python-3.7.4.orig/configure.ac 2019-07-08 20:03:50.000000000 +0200 +++ Python-3.7.4/configure.ac 2019-09-27 16:24:09.412420402 +0200 @@ -5492,6 +5492,7 @@ atomic_int value = ATOMIC_VAR_INIT(1); int main() { int loaded_value = atomic_load(&value); + atomic_uintptr_t unused_variable_just_to_check_intel_compiler;: return 0; } ]])