c++/2014: error in print_rtl_and_abort, at flow.c:6592

[george.goffe@seagate.com]

>Number:         2014
>Category:       c++
>Synopsis:       error in print_rtl_and_abort, at flow.c:6592
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          ice-on-legal-code
>Submitter-Id:   net
>Arrival-Date:   Sat Feb 17 12:26:00 PST 2001
>Closed-Date:
>Last-Modified:
>Originator:     george.goffe@seagate.com
>Release:        gcc version 2.97 20010205 (experimental)
>Organization:
>Environment:
sun sparc solaris2.8
>Description:

I'm sure this is foolish but I have modified all the configure files to specify "-g -O7".

I get the following error:

/tmp/tools/gcc-20010205/sparc-sun-solaris2.8/gcc/g++ -B/tmp/tools/gcc-20010205/sparc-sun-solaris2.8/gcc/ -nostdinc++ -L/t
mp/tools/gcc-20010205/sparc-sun-solaris2.8/sparc-sun-solaris2.8/libstdc++-v3/src -L/tmp/tools/gcc-20010205/sparc-sun-sola
ris2.8/sparc-sun-solaris2.8/libstdc++-v3/src/.libs -B/usr/lsd/sparc-sun-solaris2.8/bin/ -B/usr/lsd/sparc-sun-solaris2.8/l
ib/ -isystem /usr/lsd/sparc-sun-solaris2.8/include -nostdinc++ -I../../../../libstdc++-v3/include -I../../../../libstdc++
-v3/include/std -I../../../../libstdc++-v3/include/c_std -I../include -I../../../../libstdc++-v3/libsupc++ -I../libio -I.
./../../../libstdc++-v3/libio -I../../../../libstdc++-v3/libmath -g -O7 -fno-implicit-templates -Wall -Wno-format -W -Wwr
ite-strings -Winline -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -g -c ../../../../libstdc++-v3/
src/bitset.cc  -fPIC -DPIC -o .libs/bitset.o
../../../../libstdc++-v3/include/bits/std_iostream.h: In member function 
   `size_t std::_Base_bitset<1>::_M_do_find_next(unsigned int, unsigned int) 
   const':
../../../../libstdc++-v3/include/bits/std_iostream.h:55: Internal compiler 
   error in print_rtl_and_abort, at flow.c:6592
>How-To-Repeat:

Force the compiler to use "-g -O7" for all compilations.
>Fix:

Don't do this.
>Release-Note:
>Audit-Trail:
>Unformatted: