[Bug-gplusplus] The compiler gets a fatal signal.

[Jim Way]

This is my first time reporting a problem. If I've done it wrong, please
correct me gently.

PROBLEM:        The compiler gets a fatal signal (STATUS_ACCESS_VIOLATION).

COMPILATION:

ccppc -O2 -mcpu=860 -ansi -nostdinc -DRW_MULTI_THREAD -D_REENTRANT
-fvolatile -fno-builtin 
 -fno-for-scope -ID:\Tornado2\target\proj\Tomahawk\Tomahawk_romCompress
-ID:\Tornado2\targ 
et\config\tomahawk -ID:\Tornado2\target\h -DSTANDALONE
-ID:\Tornado2\target\config\comps\s 
rc -ID:\Tornado2\target\src\drv -DCPU=PPC860 -DPRJ_BUILD
-DVX_WORKS_ENVIRONMENT -fsigned-c 
har -ID:\Work\Tomahawk -c D:\work\Tomahawk\ShowBug.cpp
(D:\Tornado2\host\x86-win32\lib\gcc-lib\powerpc-wrs-vxworks\cygnus-2.7.2-960
126\cc1plus.ex 
e 1000) Exception: STATUS_ACCESS_VIOLATION
(D:\Tornado2\host\x86-win32\lib\gcc-lib\powerpc-wrs-vxworks\cygnus-2.7.2-960
126\cc1plus.ex 
e 1000) Dumping stack trace to cc1plus.exe.core
ccppc: Internal compiler error: program cc1plus got fatal signal 0
make: *** [ShowBug.o] Error 0x1

Done.

VERSION:        gcc 2.7.2 provided with WindRiver Tornado II / VxWorks 5.4
PLATFORM:       Windows NT 4.0 SP 6, crosscompiling for Motorola PPC860T
processor.

FILES ATTACHED:
    ShowBug.cpp
    tomahawk.h
    CString.h

    (all other include files seem to be compiler includes, but I can provide
if needed.)

    cc1plus.exe.core is the "stack trace" from the compiler execution.

OTHER COMMENTS:

1.  The offending line is the third from the bottom, where pMsg = new
CMvcMessage....
    If this is commented out, the compile occurs successfully.

2.  If -O0 is used instead of -O2, the compile occurs successfully.

3.  Microsoft VC++ 6.0 compiles successfully (probably not a helpful
factoid).

4.  I've tried with and without explicit casts, with and without the fourth
parameter. No change.


Please let me know if there is anything further I can do to assist you. If
this would be
better handled by WindRiver, please let me know and I will attempt to find a
responsible
person there.

Thanks!
Jim

-----------------------------------------
Jim Way, Software Engineer
Datum Austin (Austron Inc.)
voice: 512.721.4170
fax  : 512.990.9712
email: jwayATdatumDOTcom (no spam please)
-----------------------------------------

ShowBug.cpp
Description: Binary data

tomahawk.h
Description: Binary data

CString.h
Description: Binary data

cc1plus.exe.core
Description: Binary data