When compiling on HP-UX with the native cc compiler, the following compilation error occurs in pytime.c

        cc -Ae -c  -O  -O     -I. -I./Include    -DPy_BUILD_CORE -o Python/pytime.o Python/pytime.c
"Python/pytime.c", line 723: error #2020: identifier "CLOCK_MONOTONIC" is
          undefined
      const clockid_t clk_id = CLOCK_MONOTONIC;
                               ^

1 error detected in the compilation of "Python/pytime.c".
*** Error exit code 2

Stop.


HP-UX does not support the CLOCK_MONOTONIC state.