Re: target/6678: g++ 3.1 leaks memory when throwing exceptions

Re: target/6678: g++ 3.1 leaks memory when throwing exceptions

[rth]

Synopsis: g++ 3.1 leaks memory when throwing exceptions

Responsible-Changed-From-To: unassigned->rth
Responsible-Changed-By: rth
Responsible-Changed-When: Thu Jun 20 18:00:20 2002
Responsible-Changed-Why:
    Bug has nothing to do with Solaris, and everything to do with
    i386 vs i686 -- i.e. -maccumulate-outgoing-args.
    
    Frame unwind information does not account for preferred 
    stack alignment:
    
            subl    $16, %esp
    .LEHB0:
    .LCFI9:
            call    _Z4fkt1v
    
            .byte   0x4     # DW_CFA_advance_loc4
            .long   .LCFI9-.LCFI7
            .byte   0x2e    # DW_CFA_GNU_args_size
            .uleb128 0x4

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6678

Re: target/6678: g++ 3.1 leaks memory when throwing exceptions

[Paolo Carlini]

The following reply was made to PR target/6678; it has been noted by GNATS.

From: Paolo Carlini <pcarlini@unitus.it>
To: gcc-gnats@gcc.gnu.org,  gcc-prs@gcc.gnu.org,  caprdja@hand-gmbh.de, 
 gcc-bugs@gcc.gnu.org
Cc:  
Subject: Re: target/6678: g++ 3.1 leaks memory when throwing exceptions
Date: Tue, 28 May 2002 14:39:40 +0200

 Forgot to tell: *not* reproduced by Rainer also on sparc-sun-solaris2.9.
 
 Paolo.
 
 http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6678 
 
 

Re: target/6678: g++ 3.1 leaks memory when throwing exceptions

[Paolo Carlini]

The following reply was made to PR target/6678; it has been noted by GNATS.

From: Paolo Carlini <pcarlini@unitus.it>
To: gcc-gnats@gcc.gnu.org,  gcc-prs@gcc.gnu.org,  caprdja@hand-gmbh.de, 
 gcc-bugs@gcc.gnu.org
Cc:  
Subject: Re: target/6678: g++ 3.1 leaks memory when throwing exceptions
Date: Tue, 28 May 2002 14:34:25 +0200

 Confirmed by Rainer Orth (ro@TechFak.Uni-Bielefeld.DE) on 
 i386-pc-solaris28 default configured (SEGV due to a stack overflow).
 
 OTOH, *not* reproduced on alpha-dec-osf4.0f and mips-sgi-irix6.5 
 (besides i686-pc-linux-gnu).
 
 I have recategorized the PR as "target".
 
 Paolo.
 
 http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6678