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Conference turris::c_plus_plus

Title:	C++
Notice:	Read 1.* and use keywords (e.g. SHOW KEY/FULL KIT_CXX_VAX_VMS)
Moderator:	DECCXX::AMARTIN

Created:	Fri Nov 06 1987
Last Modified:	Thu Jun 05 1997
Last Successful Update:	Fri Jun 06 1997
Number of topics:	3604
Total number of notes:	18242

3543.0. "Compiler stack dump on map of a map of a map" by GAAS::TSUK (Michael Tsuk) Fri Apr 18 1997 18:27

We're getting a compiler stack dump when we try to instantiate a
map of a map of a map.

Here's the code:

#include <map>

template class map<int, double>;
template class map<int, map<int, double> >;
template class map<int, map<int, map<int, double> > >; // This breaks it.

This is on an AlphaServer 8400 Model 5/350, and CXX/VERSION gives 
DEC C++ T5.5-010 on OpenVMS Alpha V6.2-1H3.

Here are the compiler switches:

CXX /assume=noheader_type_default/exceptions=nocleanup/noopt/debug -
     /template_define bug.CXX

Here's the result:

%SYSTEM-F-ACCVIO, access violation, reason mask=00, virtual address=05616C61,
PC
=05616C60, PS=0000001B

  Improperly handled condition, image exit forced.
    Signal arguments:   Number = 00000005
                        Name   = 0000000C
                                 00010000
                                 05616C61
                                 05616C60
                                 0000001B

    Register dump:
    R0  = 00000000007D6A90  R1  = 0000000000000001  R2  = 633C726961703C72
    R3  = 746E692074736E6F  R4  = 6E693C70616D202C  R5  = 00000000005D3298
    R6  = 0000000000A6C118  R7  = 0000000000000000  R8  = 000000000138FD40
    R9  = 0000000000000000  R10 = 0000000000000000  R11 = 0000000000000000
    R12 = 0000000000BFA638  R13 = 0000000000074C68  R14 = 00000000000000EC
    R15 = 0000000000000000  R16 = 00000000007D7013  R17 = 0000000000000003
    R18 = 000000007E202926  R19 = 0000000000000000  R20 = 0000000000000008
    R21 = 00000000000665E0  R22 = 0000000000C20168  R23 = 0000000000000001
    R24 = 0000000000000561  R25 = 00000000000665E0  R26 = 6F74616305616C61
    R27 = 0000000000202926  R28 = 203E203E203E203E  R29 = 6C62756F64202C74
    SP  = 000000007ED6E150  PC  = 6F74616305616C60  PS  = 100000000000001B

Thanks!

				-Michael

T.R	Title	User	Personal Name	Date	Lines
3543.1	VAX crash of same code	GAAS::FISHER	while (!asleep) sheep++;	`Fri Apr 18 1997 18:42`	14
	On VAX VMS (same cluster) it gives the following error: $CXX /assume=noheader_type_default/exceptions=nocleanup/noopt/debug - /template_define bug.CXX %CLI-F-TEXT, Compiler abort - virtual memory limits exceeded. %SYSTEM-F-ABORT, abort Bye --+-- Kay R. Fisher \| ---------------O--------------- ################################################################################
3543.2		DECCXL::ZEEB	Jeff Zeeb	`Mon Apr 21 1997 13:53`	3
	I have logged this problem in our tracking database. Jeff
3543.3	Update	CMOS6::TSUK	Michael Tsuk	`Tue Apr 22 1997 19:15`	38
	With DEC C++ V5.5-017 on OpenVMS Alpha V6.2-1H3, we can compile the code in the base note. However, trying to go one more level causes problems: #include <map> template class map<int, double>; template class map<int, map<int, double> >; template class map<int, map<int, map<int, double> > >; template class map<int, map<int, map<int, map<int, double> > > >; $ CXX /assume=noheader_type_default/exceptions=nocleanup/noopt/debug - /template_define bug.CXX %SYSTEM-F-ACCVIO, access violation, reason mask=00, virtual address=6C61202C, PC=6C61202C, PS=0000001B Improperly handled condition, image exit forced. Signal arguments: Number = 00000005 Name = 0000000C 00010000 6C61202C 6C61202C 0000001B Register dump: R0 = 0000000000A96A60 R1 = 000000007ED6FBE9 R2 = 726961703C726F74 R3 = 692074736E6F633C R4 = 62756F64202C746E R5 = 3E203E203E20656C R6 = 693C7373656C202C R7 = 6C61202C3E20746E R8 = 3C726F7461636F6C R9 = 6E6F633C72696170 R10 = 202C746E69207473 R11 = 2C746E693C70616D R12 = 0000000001674BF0 R13 = 0000000000000000 R14 = 0000000000491ED4 R15 = 000000007EE91DA0 R16 = 0000000000A98280 R17 = 00000000000000F7 R18 = 000000000000000F R19 = 0000000000000000 R20 = FFFFFFFFFFFFFFFB R21 = 0000000000202926 R22 = 000000007F3608D0 R23 = 000000007ED6E3D0 R24 = 000000007ED6FBEB R25 = 0000000000000002 R26 = 61636F6C6C61202C R27 = 0000000000202926 R28 = 0000000000000000 R29 = 2C656C62756F6420 SP = 000000007ED6F430 PC = 61636F6C6C61202C PS = 300000000000001B
3543.4	Any update?	GAAS::TSUK	Michael Tsuk	`Wed May 28 1997 14:06`	33
	Re: .2 from Jeff Zeeb: > I have logged this problem in our tracking database. Any update? We're still getting the message: %CLI-F-TEXT, Compiler abort - virtual memory limits exceeded. %SYSTEM-F-ABORT, abort on our VAX system (DEC C++ V5.5-017 on OpenVMS VAX V6.1), and a %SYSTEM-F-ACCVIO, access violation, reason mask=00, virtual address=6C61202C, PC=6C61202C, PS=0000001B on our Alpha (DEC C++ V5.5-017 on OpenVMS Alpha V6.2-1H3). In both cases, the command line is: cxx/assume=noheader_type_default/template_define bug and the code is: #include <map> template class map<int, double>; template class map<int, map<int, double> >; template class map<int, map<int, map<int, double> > >; template class map<int, map<int, map<int, map<int, double> > > >; Is there a field-test version or a patch we could try out? This is having an impact on our development. -Michael
3543.5	Noted	DECCXX::AMARTIN	Alan H. Martin	`Thu May 29 1997 12:39`	6
	Re .4: >Any update? ... I've highlighted your situation to management. /AHM