Modperl builds but fails the tests. Scenario is: First: Built perl; hpux is detected and the resulting Config variables after the perl build report switch -Aa for the compiler mode. Next: tried to build modperl 1.16 and got a warning that -Ae should be specified , so added PERL_EXTRA_CFLAGS=-Ae. modperl builds , but all test fail and report something like: (This creates a switch conflict? now both -Aa and -Ae are in CFLAGS ?? ) [Tue Nov 9 10:26:09 1999] [error] (22)Invalid argument: shmctl() could not set segment #605 [Tue Nov 9 10:26:09 1999] [alert] (22)Invalid argument: setuid: unable to change uid Next: Tried to build latest modperl/apache ; got same test result. However a small shared memory test prog works: segment contains: "blah" # ./shm duh! writing to segment: "duh!" # ./shm segment contains: "duh!" Any help is greatly appreciated.