Unfortunately the merging of 8u11 into 8u-dev and 8u20 broke the
HotSpot build on AIX for those code lines.
The fix is trivial - just remove the unused function os::set_error_file() in os_aix.cpp (as this has been done on the other platforms by 8030763):
diff -r f09d1f6a401e src/os/aix/vm/os_aix.cpp
--- a/src/os/aix/vm/os_aix.cpp Mon Jul 14 10:16:34 2014 -0700
+++ b/src/os/aix/vm/os_aix.cpp Fri Jul 18 17:22:32 2014 +0200
@@ -1215,10 +1215,6 @@
::abort();
}
-// Unused on Aix for now.
-void os::set_error_file(const char *logfile) {}
-
-
// This method is a copy of JDK's sysGetLastErrorString
// from src/solaris/hpi/src/system_md.c