Comment 2 for bug 1483836

Reproducible by hand, after which the coredump from first failure shows:

Core was generated by `./aapits 1 1 ../tmp/aml'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 ___vfprintf_chk (fp=0x0, flag=flag@entry=1, format=0x100ba764 "ACPI Exception: %s, ", ap=0xff8bafa0, ap@entry=0xff8baf10) at vfprintf_chk.c:29
29 vfprintf_chk.c: No such file or directory.
(gdb) where
#0 ___vfprintf_chk (fp=0x0, flag=flag@entry=1, format=0x100ba764 "ACPI Exception: %s, ", ap=0xff8bafa0, ap@entry=0xff8baf10) at vfprintf_chk.c:29
#1 0x10032cc0 in vfprintf (__ap=0xff8baf10, __fmt=<optimized out>, __stream=<optimized out>) at /usr/include/powerpc-linux-gnu/bits/stdio2.h:127
#2 AcpiOsActualVprintf (Fmt=<optimized out>, Args=Args@entry=0xff8bafa0) at osunixxf.c:410
#3 0x1003028c in AcpiOsPrintf (Fmt=Fmt@entry=0x100ba764 "ACPI Exception: %s, ") at atosxfwrap.c:481
#4 0x100940e8 in AcpiException (ModuleName=ModuleName@entry=0x100ba7c8 <_AcpiModuleName> "utxfinit", LineNumber=LineNumber@entry=93, Status=Status@entry=1, Format=Format@entry=0x100ba818 "During OSL initialization")
    at ../../source/components/utilities/utxferror.c:136
#5 0x1009468c in AcpiInitializeSubsystem () at ../../source/components/utilities/utxfinit.c:93
#6 0x100049d8 in AtInitTermCommonTest (OsxfNum=AcpiOsInitializeC, ActFlag=AtActD_OneTime, ActCode=3, TFst=1, Check_Flags=<optimized out>, Benchmark=1) at atinit.c:1065
#7 0x100032c8 in ExecuteTest (test_case=test_case@entry=1, test_num=1) at atmain.c:365
#8 0x10000b88 in main (argc=4, argv=0xff8bb374) at atmain.c:480