Re: other/6602: GCC/Linux shared lib + EH bug example

["Ralf W. Grosse-Kunstleve" <rwgk@yahoo.com>]

The following reply was made to PR other/6602; it has been noted by GNATS.

From: "Ralf W. Grosse-Kunstleve" <rwgk@yahoo.com>
To: c++-sig@python.org, gcc-gnats@gcc.gnu.org
Cc: loewis@informatik.hu-berlin.de
Subject: Re: other/6602: GCC/Linux shared lib + EH bug example
Date: Wed, 8 May 2002 11:23:02 -0700 (PDT)

 Martin v. Loewis wrote:
 > Looking at your example gcc_dl_eh: Can you please try to not define
 > the worker_error dtor inline? I.e. implement it in libcore.cpp
 > instead; I'd be curious whether this changes anything.
 
 It does not change the outcome. See attached.
 Thanks,
         Ralf
 
 % make
 gcc -g -c master.c
 gcc -o master master.o -ldl
 g++ -g -c ext1.cpp
 g++ -g -c libcore.cpp
 g++ -shared -Wl,-E -o libcore.so libcore.o
 g++ -shared -Wl,-E -o ext1.so ext1.o libcore.so
 g++ -g -c ext2.cpp
 g++ -shared -Wl,-E -o ext2.so ext2.o libcore.so
 *********************************************************
 LD_LIBRARY_PATH=.:/usr/local_cci/gcc-3.0.4/lib master G 1
 dlopen flag: RTLD_GLOBAL
 init_ext1
 init_ext2
 run1
   mycore::dispatcher
     ext1::worker
       now throwing worker_error()
     success catching worker_error
 run2
   mycore::dispatcher
     ext2::worker
       now throwing worker_error()
     success catching worker_error
 
 *********************************************************
 LD_LIBRARY_PATH=.:/usr/local_cci/gcc-3.0.4/lib master G 2
 dlopen flag: RTLD_GLOBAL
 init_ext2
 init_ext1
 run1
   mycore::dispatcher
     ext1::worker
       now throwing worker_error()
     success catching worker_error
 run2
   mycore::dispatcher
     ext2::worker
       now throwing worker_error()
     success catching worker_error
 
 *********************************************************
 LD_LIBRARY_PATH=.:/usr/local_cci/gcc-3.0.4/lib master L 1
 dlopen flag: RTLD_LOCAL
 init_ext1
 init_ext2
 run1
   mycore::dispatcher
     ext1::worker
       now throwing worker_error()
     success catching worker_error
 run2
   mycore::dispatcher
     ext2::worker
       now throwing worker_error()
     #################################
     #                               #
     # FAILURE catching worker_error #
     #                               #
     #################################
 
 *********************************************************
 LD_LIBRARY_PATH=.:/usr/local_cci/gcc-3.0.4/lib master L 2
 dlopen flag: RTLD_LOCAL
 init_ext2
 init_ext1
 run1
   mycore::dispatcher
     ext1::worker
       now throwing worker_error()
     #################################
     #                               #
     # FAILURE catching worker_error #
     #                               #
     #################################
 run2
   mycore::dispatcher
     ext2::worker
       now throwing worker_error()
     success catching worker_error
 
 
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