Compiler problems
GNAT 3.11p was (incorrectly) resolving the name; it should be qualified with the protected type's name.
See bc-support-synchronization.adb (Semaphore_Type.Seize).
He reported the compiler defect to Rational, and they have issued a patch. As patched, Apex 3.0.0b now does compile the entire suite correctly.
The Apex version needed has the following version mark:
Apex/Summit PATCH: 199903042-1 Installed by ratadmin on Mar 9 08:45 This patch contains fixes for the following defects, for additional information on the fixes refer to the file $APEX_HOME/install/patches/Solaris_Desc_990304
map_test_aonix.adb queue_test_aonix.adb stack_test_aonix.adbDon't use the test driver