(970917) i386-linux-gnulibc1 STL/-O problem

[Mumit Khan]

The following code causes an internal compiler error (not present in
earlier snapshots). Ditto for -O, -O -g, -O2 -g, etc.

======== cut here
#include <stack>
#include <vector>


int main()
{
  priority_queue< int, vector<int>, greater<int> > pq;
  return 0;
}
======== 

% c++ -c -v -O2 pqueue1.cc
Reading specs from /scratch/src/gnu/lib/gcc-lib/i686-pc-linux-gnulibc1/egcs-2.90.08/specs
gcc version egcs-2.90.08 970917 (gcc2-970802 experimental)
 /scratch/src/gnu/lib/gcc-lib/i686-pc-linux-gnulibc1/egcs-2.90.08/cpp -lang-c++ -v -undef -D__GNUC__=2 -D__GNUG__=2 -D__cplusplus -D__GNUC_MINOR__=90 -D__ELF__ -Dunix -Dlinux -D__ELF__ -D__unix__ -D__linux__ -D__unix -D__linux -Asystem(posix) -D__EXCEPTIONS -D__OPTIMIZE__ -Di386 -Di686 -Asystem(unix) -Acpu(i386) -Amachine(i386) -D__i386__ -D__i686__ -Asystem(unix) -Acpu(i386) -Amachine(i386) pqueue1.cc /tmp/cca28642.ii
GNU CPP version egcs-2.90.08 970917 (gcc2-970802 experimental) (i386 Linux/ELF)
#include "..." search starts here:
#include <...> search starts here:
 /scratch/src/gnu/include/g++
 /usr/local/include
 /scratch/src/gnu/i686-pc-linux-gnulibc1/include
 /scratch/src/gnu/lib/gcc-lib/i686-pc-linux-gnulibc1/egcs-2.90.08/include
 /usr/include
End of search list.
 /scratch/src/gnu/lib/gcc-lib/i686-pc-linux-gnulibc1/egcs-2.90.08/cc1plus /tmp/cca28642.ii -quiet -dumpbase pqueue1.cc -O2 -version -o /tmp/cca28642.s
GNU C++ version egcs-2.90.08 970917 (gcc2-970802 experimental) (i686-pc-linux-gnulibc1) compiled by GNU C version egcs-2.90.08 970917 (gcc2-970802 experimental).
pqueue1.cc: In function `int main()':
pqueue1.cc:9: Internal compiler error.
pqueue1.cc:9: Please submit a full bug report to `egcs-bugs@cygnus.com'.