🚀 go-pugleaf

I have built gcc on the dec alpha using "configure --target=alpha-dec-osf1"
The compiler built and compiled itself.  It did not pass the stage3
stage2 comparison test, but this seems to be because the native assembler
puts strings in the object files giving the name of the /tmp/cc*.s files
which, of course, differ each time.

My machine identifies itself this way when I log in:
  DEC OSF/1 T1.2-1  (Rev. 12); Tue Jan 05 15:04:54 PST 1993
  DEC OSF/1 T1.2-1 Worksystem Software (Rev. 11)
and the arch command returns "alpha".

When I try to build libg++-2.3, I get an internal compiler error
on line 34 of libg++/src/AllocRing.cc.

I can reproduce the problem with the following smaller source file:
% cat bug2.cc 
class AllocRing 
{ 
 
  struct AllocQNode 
  { 
    void*  ptr; 
    int    sz; 
  }; 
 
  AllocQNode* nodes; 
  int         n; 
  int         current; 
 
  int         find(void* p); 
 
public: 
 
              AllocRing(int max); 
             ~AllocRing(); 
 
  void*       alloc(int size); 
  int         contains(void* ptr); 
  void        clear(); 
  void        free(void* p); 
}; 
 
 
AllocRing::AllocRing(int max) 
  :n(max), current(0), nodes(new AllocQNode[max]) 
{ 
  for (int i = 0; i < n; ++i) 
  { 
    nodes[i].ptr = 0; 
    nodes[i].sz = 0; 
  } 
} 

EOF
And here is the crash:

% gcc -v -O -c bug2.cc 
Reading specs from /usr/local/lib/gcc-lib/alpha-dec-osf1/2.3.3/specs 
gcc version 2.3.3 
 /usr/local/lib/gcc-lib/alpha-dec-osf1/2.3.3/cpp -lang-c++ -v -undef -D__GNUC__=2 -D__GNUG__=2 -D__cplusplus -Dunix -D__osf__ -D__alpha -D__alpha__ -D_LONGLONG -DSYSTYPE_BSD -D_SYSTYPE_BSD -D__unix__ -D__osf__ -D__alpha -D__alpha__ -D___LONGLONG__ -D__SYSTYPE_BSD__ -D___SYSTYPE_BSD__ -D__unix -D__osf__ -D__alpha -D__alpha__ -D___LONGLONG -D__SYSTYPE_BSD -D___SYSTYPE_BSD -D__OPTIMIZE__ -D__LANGUAGE_C_PLUS_PLUS__ -D__LANGUAGE_C_PLUS_PLUS bug2.cc /usr/local/lib/tmp/cc008760.i 
GNU CPP version 2.3.3 
 /usr/local/lib/gcc-lib/alpha-dec-osf1/2.3.3/cc1plus /usr/local/lib/tmp/cc008760.i -quiet -dumpbase bug2.cc -O -version -o /usr/local/lib/tmp/cc008760.s 
GNU C++ version 2.3.3 compiled by GNU C version 2.3.3. 
bug2.cc: In method `AllocRing::AllocRing (int)': 
bug2.cc:36: Internal compiler error. 
bug2.cc:36: Please report this to `bug-g++@prep.ai.mit.edu'. 
% 

If I leave out the -O flag, it does not crash.