c++/8915: optimalisation on HP problems

[joeri.verbiest@esat.kuleuven.ac.be]

>Number:         8915
>Category:       c++
>Synopsis:       optimalisation on HP problems
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          rejects-legal
>Submitter-Id:   net
>Arrival-Date:   Thu Dec 12 08:26:01 PST 2002
>Closed-Date:
>Last-Modified:
>Originator:     joeri.verbiest@esat.kuleuven.ac.be
>Release:        gcc version 3.2.1
>Organization:
>Environment:
HP-UX B.11.00 A 
>Description:
When I do (via makefile): 

OBJS = programname.o

CC = g++ 

LIBS = -lm
EXEC = programname
CFLAGS = -O3 -Wall -Wno-deprecated

#
## compile & link
#

all : $(EXEC)

programname.o : programname.c
	$(CC) $(CFLAGS) -c programname.c
$(EXEC): $(OBJS)
	rm -f $(EXEC)
	$(CC) $(CFLAGS) -o $(EXEC) programname.o $(LIBS)

I get: 

/freeware/gcc/hppa/lib/gcc-lib/hppa2.0w-hp-hpux11.00/3.2.1/include/c++/bits/stl_threads.h: In instantiation of `__gthread_mutex_t std::_Swap_lock_struct<0>::_S_swap_lock':
/freeware/gcc/hppa/lib/gcc-lib/hppa2.0w-hp-hpux11.00/3.2.1/include/c++/bits/stl_threads.h:122:   instantiated from here
/freeware/gcc/hppa/lib/gcc-lib/hppa2.0w-hp-hpux11.00/3.2.1/include/c++/bits/stl_threads.h:115: warning: aggregate
   has a partly bracketed initializer
/freeware/gcc/hppa/lib/gcc-lib/hppa2.0w-hp-hpux11.00/3.2.1/include/c++/bits/stl_threads.h:115: warning: aggregate
   has a partly bracketed initializer
/freeware/gcc/hppa/lib/gcc-lib/hppa2.0w-hp-hpux11.00/3.2.1/include/c++/bits/stl_threads.h:115: warning: aggregate
   has a partly bracketed initializer
/freeware/gcc/hppa/lib/gcc-lib/hppa2.0w-hp-hpux11.00/3.2.1/include/c++/bits/stl_threads.h:115: warning: aggregate
   has a partly bracketed initializer
/freeware/gcc/hppa/lib/gcc-lib/hppa2.0w-hp-hpux11.00/3.2.1/include/c++/bits/stl_threads.h:115: warning: aggregate
   has a partly bracketed initializer
/freeware/gcc/hppa/lib/gcc-lib/hppa2.0w-hp-hpux11.00/3.2.1/include/c++/bits/stl_threads.h:115: warning: aggregate
   has a partly bracketed initializer
/freeware/gcc/hppa/lib/gcc-lib/hppa2.0w-hp-hpux11.00/3.2.1/include/c++/bits/stl_threads.h:115: warning: aggregate
   has a partly bracketed initializer
fdtdkernel.c: In function `int main(int, char**)':
fdtdkernel.c:4367: Internal compiler error in output_cbranch, at config/pa/pa.c
   :5240
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.

I have looked in the code if there was an error. From the moment I
reach line 3455 I get the error:
 
fdtdkernel.c: In function `int main(int, char**)':
fdtdkernel.c:4367: Internal compiler error in output_cbranch, at config/pa/pa.c
   :5240

When I place line 3455 to the end I get this error no more. I have
check the code but there is no error.

I get this eror ONLY when I do an optimalisation of the code O1, O2 and O3.

This error I doesn't when I compile the program with O3 under linux
Suse 7.2  (Linux 2.4.4-4GB #1 i686 with (gcc version 2.95.3 20010315 (SuSE)) 

It is maybe because it is a HP environment. The question is 
how can I solve this? 
>How-To-Repeat:

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: