Article View: gnu.g++.bug
Article #1050Bug in g++ 2.2.2
From: Otto
Date: Mon, 12 Oct 1992 17:35
Date: Mon, 12 Oct 1992 17:35
2841 lines
49658 bytes
49658 bytes
Hello,
I have a problem with g++, that might be a bug. The program receives a fatal
signal 6, and according to the documentation, chapter 6, that is a bug. The
source file is probably not correct C++ and not error free by now, but the
compiler shouldn't receive an internal compiler error.
Version of gcc: 2.2.2
Architecture: HP/Apollo 425s, DomainOS 10.3.4
The compiler was installed using the original source with modifications for the
Apollo (not by me, but I think by J. Vasta).
The following is the source file produced by
[219]//isis/usr/otto/prog/apa$ gcc -E -DDEBUG -DTEST ScnrScore.cc > gcc-bug.cc
[220]//isis/usr/otto/prog/apa$ g++ -c -DDEBUG -DTEST gcc-bug.cc -o gcc-bug.o
ScnrScore.cc: In method `ScnrScore::ScnrScore (int)':
ScnrScore.cc:15: type `ScnrScore' is not an immediate base class of type `ScnrScore'
cp-init.c:2871: failed assertion `has_array != 0'
/usr/local/bin/gcc: Internal compiler error: program cc1plus got fatal signal 6
-----------------------------------------------------------
[222]//isis/usr/otto/prog/apa$ gcc -v
Reading specs from /usr/local/lib/gcc-lib/m68k-apollo-bsd/2.2.2/specs
gcc version 2.2.2[219]//isis/usr/otto/prog/apa$ gcc -E -DDEBUG -DTEST ScnrScore.cc > gcc-bug.cc
# Cut here
#-----------------------------------------------------------------------------
# 1 "ScnrScore.cc"
static char RCSstring[] = "$Id$";
# 1 "ScnrScore.h" 1
# 1 "/usr/local/lib/g++-include/string.h" 1 3
# 1 "/usr/local/lib/g++-include/_G_config.h" 1 3
# 5 "/usr/local/lib/g++-include/string.h" 2 3
extern "C" {
char* strcat(char*, const char*);
char* strchr(const char*, int);
int strcmp(const char*, const char*);
int strcoll(const char*, const char*);
char* strcpy(char*, const char*);
unsigned long strcspn(const char*, const char*);
char* strdup(const char*);
unsigned long strlen(const char*);
char* strncat(char*, const char*, unsigned long );
int strncmp(const char*, const char*, unsigned long );
char* strncpy(char*, const char*, unsigned long );
char* strpbrk(const char*, const char*);
char* strrchr(const char*, int);
unsigned long strspn(const char*, const char*);
char* strstr(const char*, const char *);
char* strtok(char*, const char*);
unsigned long strxfrm(char*, const char*, unsigned long );
char* index(const char*, int);
char* rindex(const char*, int);
}
# 1 "/usr/local/lib/g++-include/memory.h" 1 3
# 1 "/usr/local/lib/g++-include/stddef.h" 1 3
extern "C" {
# 1 "/usr/local/lib/gcc-lib/m68k-apollo-bsd/2.2.2/include/stddef.h" 1 3
typedef long int ptrdiff_t;
typedef long unsigned int unsigned long ;
typedef long int wchar_t;
# 7 "/usr/local/lib/g++-include/stddef.h" 2 3
}
# 6 "/usr/local/lib/g++-include/memory.h" 2 3
extern "C" {
void* memalign (...) ;
void* memccpy (...) ;
void* memchr (...) ;
int memcmp (...) ;
void* memcpy (...) ;
void* memmove (...) ;
void* memset (...) ;
int ffs (...) ;
unsigned long getpagesize (...) ;
void* valloc (...) ;
void bcopy (...) ;
int bcmp (...) ;
void bzero (...) ;
}
# 43 "/usr/local/lib/g++-include/string.h" 2 3
# 4 "ScnrScore.h" 2
# 1 "/usr/local/lib/g++-include/LEDA/vector.h" 1 3
# 1 "/usr/local/lib/g++-include/LEDA/basic.h" 1 3
# 1 "/usr/local/lib/g++-include/stdio.h" 1 3
#pragma interface
extern "C" {
# 1 "/usr/include/stdio.h" 1 3
# 1 "/usr/include/sys/stdsyms.h" 1 3
# 39 "/usr/include/sys/stdsyms.h" 3
# 60 "/usr/include/sys/stdsyms.h" 3
# 96 "/usr/include/sys/stdsyms.h" 3
# 7 "/usr/include/stdio.h" 2 3
# 1 "/usr/include/sys/stdtypes.h" 1 3
typedef void *__va_list;
# 99 "/usr/include/stdio.h" 2 3
typedef struct _iobuf {
unsigned char *_ptr __attribute((aligned(1)));
short _cnt ;
unsigned char *_base __attribute((aligned(1)));
short _flag ;
short _file ;
} FILE;
typedef unsigned long fpos_t;
extern FILE _iob [];
extern unsigned char *_bufendtab [];
extern "C" {
extern int remove (const char *__filename);
extern int rename (const char *__old, const char *__new);
extern FILE * tmpfile (void);
extern char * tmpnam (char *__s);
extern int fclose (FILE *__stream);
extern int fflush (FILE *__stream);
extern FILE * __hide_fopen (const char *__filename, const char *__mode);
extern FILE * __hide_freopen (const char *__filename, const char *__mode, FILE *__stream);
extern void __hide_setbuf (FILE *__stream, char *__buf);
extern int __hide_setvbuf (FILE *__stream, char *__buf, int __mode, unsigned long __size);
extern int __hide_fprintf (FILE *__stream, const char *__format, ...);
extern int __hide_fscanf (FILE *__stream, const char *__format, ...);
extern int __hide_printf (const char *__format, ...);
extern int __hide_scanf (const char *__format, ...);
extern int __hide_sprintf (char *__s, const char *__format, ...);
extern int __hide_sscanf (const char *__s, const char *__format, ...);
extern int __hide_vfprintf (FILE *__stream, const char *__format, __va_list __arg);
extern int __hide_vprintf (const char *__format, __va_list __arg);
extern int __hide_vsprintf (char *__s, const char *__format, __va_list __arg);
extern int fgetc (FILE *__stream);
extern char * fgets (char *__s, int __n, FILE *__stream);
extern int fputc (int __c, FILE *__stream);
extern int __hide_fputs (const char *__s, FILE *__stream);
extern int getc (FILE *__stream);
extern int getchar (void);
extern char * gets (char *__s);
extern int putc (int __c, FILE *__stream);
extern int putchar (int __c);
extern int __hide_puts (const char *__s);
extern int ungetc (int __c, FILE *__stream);
extern unsigned long __hide_fread (void *_ptr , unsigned long __size, unsigned long __nmemb, FILE *__stream);
extern unsigned long __hide_fwrite (const void *_ptr , unsigned long __size, unsigned long __nmemb, FILE *__stream);
extern int fgetpos (FILE *__stream, fpos_t *__pos);
extern int fseek (FILE *__stream, long int __offset, int __whence);
extern int fsetpos (FILE *__stream, const fpos_t *__pos);
extern long __hide_ftell (FILE *__stream);
extern void __hide_rewind (FILE *__stream);
extern void clearerr (FILE *__stream);
extern int feof (FILE *__stream);
extern int ferror (FILE *__stream);
extern void __hide_perror (const char *__s);
extern int _filbuf (FILE *__iop);
extern int __hide__flsbuf (unsigned __c, FILE *__iop);
extern FILE * __hide_fdopen (int __filedes, const char *__type);
extern int fileno (const FILE *__stream);
extern int getw (FILE *__stream);
extern int __hide_putw (int __w, FILE *__stream);
extern int pclose (FILE *__stream);
extern FILE * __hide_popen (const char *__command, const char *__type);
extern char * __hide_tempnam (const char *__dir, const char *__pfx);
extern char * ctermid (char *__s);
extern char * cuserid (char *__s);
extern void __hide_setbuffer (FILE *__stream, char *__buf, int __siz);
extern void __hide_setlinebuf (FILE *__stream);
extern int system (const char *__command);
}
# 69 "/usr/local/lib/g++-include/stdio.h" 2 3
}
extern "C" {
int fclose(FILE*);
FILE* fdopen(int, const char*);
int fflush(FILE*);
int fgetc(FILE*);
char* fgets(char*, int, FILE *);
FILE* fopen(const char*, const char*);
int fprintf(FILE*, const char* ...);
int fputc(int, FILE*);
int fputs(const char*, FILE*);
unsigned long fread(void*, unsigned long , unsigned long , FILE*);
FILE* freopen(const char*, const char*, FILE*);
int fscanf(FILE*, const char* ...);
int fseek(FILE*, long, int);
long ftell(FILE *);
unsigned long fwrite(const void*, unsigned long , unsigned long , FILE*);
char* gets(char*);
int getw(FILE*);
int pclose(FILE*);
void perror(const char*);
FILE* popen(const char*, const char*);
int printf(const char* ...);
int puts(const char*);
int putw(int, FILE*);
int rewind(FILE*);
int scanf(const char* ...);
void setbuf(FILE*, char*);
void setbuffer(FILE*, char*, int);
int setlinebuf(FILE*);
int setvbuf(FILE*, char*, int, unsigned long );
int sscanf(char*, const char* ...);
FILE* tmpfile();
int ungetc(int, FILE*);
int vfprintf (...) ;
int vprintf (...) ;
int sprintf (...) ;
int vsprintf (...) ;
extern int _filbuf (...) ;
extern int _flsbuf (...) ;
}
# 20 "/usr/local/lib/g++-include/LEDA/basic.h" 2 3
# 1 "/usr/local/lib/g++-include/stdlib.h" 1 3
extern "C" {
int abs(int);
void volatile abort(void);
double atof(const char*);
int atoi(const char*);
long atol(const char*);
int atexit(auto void (*p) (void));
int bsearch (const void *, const void *, unsigned long ,
unsigned long , auto int (*ptf)(const void*, const void*));
void* calloc(unsigned long , unsigned long );
void cfree(void*);
void volatile exit(int);
char* fcvt(double, int, int*, int*);
void free(void*);
char* getenv(const char*);
int getopt(int, char * const *, const char*);
int getpw(int, char*);
char* gcvt(double, int, char*);
char* ecvt(double, int, int*, int*);
extern char** environ;
long labs(long);
void* malloc(unsigned long );
unsigned long malloc_usable_size(void*);
int putenv(const char*);
extern char* optarg;
extern int opterr;
extern int optind;
void qsort(void*, unsigned long , unsigned long , auto int (*ptf)(void*,void*));
int rand(void);
void* realloc(void*, unsigned long );
int setkey(const char*);
int srand(unsigned int);
double strtod(const char*, char**);
long strtol(const char*, char**, int);
unsigned long stroul(const char**, int);
int system(const char*);
long random(void);
void srandom(int);
char* setstate(char*);
char* initstate(unsigned, char*, int);
double drand48(void);
void lcong48(short*);
long jrand48(short*);
long lrand48(void);
long mrand48(void);
long nrand48(short*);
short* seed48(short*);
void srand48(long);
char* ctermid(char*);
char* cuserid(char*);
char* tempnam(const char*, const char*);
char* tmpnam(char*);
}
# 21 "/usr/local/lib/g++-include/LEDA/basic.h" 2 3
# 1 "/usr/local/lib/g++-include/iostream.h" 1 3
#pragma interface
# 1 "/usr/local/lib/g++-include/streambuf.h" 1 3
#pragma interface
class ostream; class streambuf; class backupbuf;
extern "C" int __underflow(streambuf*);
extern "C" int __overflow(streambuf*, int);
typedef long streamoff;
typedef long streampos;
typedef unsigned long __fmtflags;
typedef unsigned char __iostate;
struct _ios_fields {
streambuf *_strbuf;
ostream* _tie;
int _width;
__fmtflags _flags;
char _fill;
__iostate _state;
unsigned short _precision;
};
# 87 "/usr/local/lib/g++-include/streambuf.h" 3
class ios : public _ios_fields {
public:
typedef __fmtflags fmtflags;
typedef __iostate iostate;
enum io_state {
goodbit = 0 ,
eofbit = 1 ,
failbit = 2 ,
badbit = 4 };
enum open_mode {
in = 1 ,
out = 2 ,
ate = 4 ,
app = 8 ,
trunc = 16 ,
nocreate = 32 ,
noreplace = 64 };
enum seek_dir { beg, cur, end};
enum { skipws=01, left=02, right=04, internal=010,
dec=020, oct=040, hex=0100,
showbase=0200, showpoint=0400, uppercase=01000, showpos=02000,
scientific=04000, fixed=0100000, unitbuf=020000, stdio=040000,
dont_close=0x80000000
};
ostream* tie() const { return _tie; }
ostream* tie(ostream* val) { ostream* save=_tie; _tie=val; return save; }
char fill() const { return _fill; }
char fill(char newf) { char oldf = _fill; _fill = newf; return oldf; }
fmtflags flags() const { return _flags; }
fmtflags flags(fmtflags new_val) {
fmtflags old_val = _flags; _flags = new_val; return old_val; }
int precision() const { return _precision; }
int precision(int newp) {
unsigned short oldp = _precision; _precision = (unsigned short)newp;
return oldp; }
fmtflags setf(fmtflags val) {
fmtflags oldbits = _flags;
_flags |= val; return oldbits; }
fmtflags setf(fmtflags val, fmtflags mask) {
fmtflags oldbits = _flags;
_flags = (_flags & ~mask) | (val & mask); return oldbits; }
fmtflags unsetf(fmtflags mask) {
fmtflags oldbits = _flags & mask;
_flags &= ~mask; return oldbits; }
int width() const { return _width; }
int width(int val) { int save = _width; _width = val; return save; }
static const unsigned long basefield;
static const unsigned long adjustfield;
static const unsigned long floatfield;
streambuf* rdbuf() const { return _strbuf; }
void clear(iostate state = 0) { _state = state; }
void set(iostate flag) { _state |= flag; }
int good() const { return _state == 0; }
int eof() const { return _state & ios::eofbit; }
int fail() const { return _state & (ios::badbit|ios::failbit); }
int bad() const { return _state & ios::badbit; }
int rdstate() const { return _state; }
operator void*() const { return fail() ? (void*)0 : (void*)(-1); }
int operator!() const { return fail(); }
protected:
ios(streambuf* sb = 0, ostream* tie = 0);
~ios();
};
typedef ios::seek_dir _seek_dir;
class streammarker {
friend class streambuf;
friend int __underflow(streambuf*);
struct streammarker *_next;
streambuf *_sbuf;
streampos _spos;
void set_streampos(streampos sp) { _spos = sp; }
void set_offset(int offset) { _pos = offset; _spos = (streampos)(-2); }
int _pos;
public:
streammarker(streambuf *sb);
~streammarker();
int saving() { return _spos == -2; }
int delta(streammarker&);
int delta();
};
struct __streambuf {
int _flags;
char* _gptr;
char* _egptr;
char* _eback;
char* _pbase;
char* _pptr;
char* _epptr;
char* _base;
char* _ebuf;
struct streambuf *_chain;
friend class streammarker;
char *_other_gbase;
char *_aux_limit;
char *_other_egptr;
streammarker *_markers;
unsigned short _cur_column;
char _unused;
char _shortbuf[1];
};
extern unsigned __adjust_column(unsigned start, const char *line, int count);
struct streambuf : private __streambuf {
friend class ios;
friend class istream;
friend class ostream;
friend class streammarker;
friend int __underflow(streambuf*);
protected:
static streambuf* _list_all;
streambuf*& xchain() { return _chain; }
void _un_link();
void _link_in();
char* gptr() const { return _gptr; }
char* pptr() const { return _pptr; }
char* egptr() const { return _egptr; }
char* epptr() const { return _epptr; }
char* pbase() const { return _pbase; }
char* eback() const { return _eback; }
char* ebuf() const { return _ebuf; }
char* base() const { return _base; }
void xput_char(char c) { *_pptr++ = c; }
int xflags() { return _flags; }
int xflags(int f) { int fl = _flags; _flags = f; return fl; }
void xsetflags(int f) { _flags |= f; }
void xsetflags(int f, int mask) { _flags = (_flags & ~mask) | (f & mask); }
void gbump(int n) { _gptr += n; }
void pbump(int n) { _pptr += n; }
void setb(char* b, char* eb, int a=0);
void setp(char* p, char* ep) { _pbase=_pptr=p; _epptr=ep; }
void setg(char* eb, char* g, char *eg) { _eback=eb; _gptr=g; _egptr=eg; }
char *shortbuf() { return _shortbuf; }
int in_backup() { return _flags & 0x100 ; }
char *Gbase() { return in_backup() ? _other_gbase : _eback; }
char *eGptr() { return in_backup() ? _other_egptr : _egptr; }
char *Bbase() { return in_backup() ? _eback : _other_gbase; }
char *Bptr() { return _aux_limit; }
char *eBptr() { return in_backup() ? _egptr : _other_egptr; }
char *Nbase() { return _other_gbase; }
char *eNptr() { return _other_egptr; }
int have_backup() { return _other_gbase != 0 ; }
int have_markers() { return _markers != 0 ; }
int _least_marker();
void switch_to_main_get_area();
void switch_to_backup_area();
void free_backup_area();
void unsave_markers();
int put_mode() { return _flags & 0x800 ; }
int switch_to_get_mode();
streambuf(int flags=0);
public:
static int flush_all();
static void flush_all_linebuffered();
virtual int underflow() = 0;
virtual int overflow(int c = (-1) ) = 0;
virtual int doallocate();
virtual streampos seekoff(streamoff, _seek_dir, int mode=ios::in|ios::out);
virtual streampos seekpos(streampos pos, int mode = ios::in|ios::out);
int seekmark(streammarker& mark, int delta = 0);
int sputbackc(char c);
int sungetc();
virtual ~streambuf();
int unbuffered() { return _flags & 2 ? 1 : 0; }
int linebuffered() { return _flags & 0x200 ? 1 : 0; }
void unbuffered(int i)
{ if (i) _flags |= 2 ; else _flags &= ~2 ; }
void linebuffered(int i)
{ if (i) _flags |= 0x200 ; else _flags &= ~0x200 ; }
int allocate() {
if (base() || unbuffered()) return 0;
else return doallocate(); }
void allocbuf() { if (base() == 0 ) doallocbuf(); }
void doallocbuf();
virtual int sync();
virtual int pbackfail(int c);
virtual int ungetfail();
virtual streambuf* setbuf(char* p, int len);
int in_avail() { return _egptr - _gptr; }
int out_waiting() { return _pptr - _pbase; }
virtual int sputn(const char* s, int n);
int padn(char pad, int n);
virtual int sgetn(char* s, int n);
int ignore(int);
virtual int get_column();
virtual int set_column(int);
long sgetline(char* buf, unsigned long n, char delim, int putback_delim);
int sbumpc() {
if (_gptr >= _egptr && __underflow(this) == (-1) ) return (-1) ;
else return *(unsigned char*)_gptr++; }
int sgetc() {
if (_gptr >= _egptr && __underflow(this) == (-1) ) return (-1) ;
else return *(unsigned char*)_gptr; }
int snextc() {
if (++_gptr >= _egptr && __underflow(this) == (-1) ) return (-1) ;
else return *(unsigned char*)_gptr; }
int sputc(int c) {
if (_pptr >= _epptr) return __overflow(this, (unsigned char)c);
return *_pptr++ = c, (unsigned char)c; }
void stossc() { if (_gptr < _egptr) _gptr++; }
int vscan(char const *fmt0, char* ap, ios::iostate* = 0 );
int vform(char const *fmt0, char* ap);
};
class backupbuf : public streambuf {
friend class streammarker;
protected:
backupbuf(int flags=0) : streambuf(flags|0x4000 ) { }
public:
virtual int pbackfail(int c);
virtual int underflow();
virtual int overflow(int c = (-1) );
};
struct __file_fields {
short _fileno;
int _blksize;
unsigned long _offset;
};
class filebuf : public backupbuf {
protected:
struct __file_fields _fb;
void init();
public:
filebuf();
filebuf(int fd);
filebuf(int fd, char* p, int len);
~filebuf();
filebuf* attach(int fd);
filebuf* open(const char *filename, const char *mode);
filebuf* open(const char *filename, int mode, int prot = 0664);
virtual int underflow();
virtual int overflow(int c = (-1) );
int is_open() { return _fb._fileno >= 0; }
int fd() { return is_open() ? _fb._fileno : (-1) ; }
filebuf* close();
virtual int doallocate();
virtual streampos seekoff(streamoff, _seek_dir, int mode=ios::in|ios::out);
int sputn(const char* s, int n);
int sgetn(char* s, int n);
virtual int sync();
protected:
int is_reading() { return eback() != egptr(); }
char* cur_ptr() { return is_reading() ? gptr() : pptr(); }
char* file_ptr() { return eGptr(); }
int do_write(const char *data, int to_do);
int do_flush() { return do_write(_pbase, _pptr-_pbase); }
virtual long sys_read(char* buf, unsigned long size);
virtual unsigned long sys_seek(unsigned long , _seek_dir);
virtual long sys_write(const void*, long);
virtual int sys_stat(void*);
virtual int sys_close();
};
inline ios::ios(streambuf* sb , ostream* tie ) {
_tie = tie; _strbuf=sb; _state=0; _width=0; _fill=' ';
_flags=ios::skipws; _precision=6; }
inline ios::~ios() {
if (!(_flags & (unsigned int)ios::dont_close)) delete _strbuf; }
# 25 "/usr/local/lib/g++-include/iostream.h" 2 3
class istream; class ostream;
typedef ios& (*__manip)(ios&);
typedef istream& (*__imanip)(istream&);
typedef ostream& (*__omanip)(ostream&);
extern istream& ws(istream& ins);
extern ostream& flush(ostream& outs);
extern ostream& endl(ostream& outs);
extern ostream& ends(ostream& outs);
class ostream : public ios
{
void do_osfx();
public:
ostream() { }
ostream(streambuf* sb, ostream* tied=0 );
int opfx() { if (!good()) return 0; if (_tie) _tie->flush(); return 1; }
void osfx() { if (flags() & (ios::unitbuf|ios::stdio))
do_osfx(); }
streambuf* ostreambuf() const { return _strbuf; }
ostream& flush();
ostream& put(char c) { _strbuf->sputc(c); return *this; }
ostream& write(const char *s, int n);
ostream& write(const unsigned char *s, int n) { return write((const char*)s, n);}
ostream& write(const signed char *s, int n) { return write((const char*)s, n);}
ostream& write(const void *s, int n) { return write((const char*)s, n);}
ostream& seekp(streampos);
ostream& seekp(streamoff, _seek_dir);
streampos tellp();
ostream& form(const char *format ...);
ostream& vform(const char *format, char* args);
};
extern ostream& operator<<(ostream&, char c);
inline ostream& operator<<(ostream& os, unsigned char c)
{ return os << (char)c; }
extern ostream& operator<<(ostream &os, signed char c) { return os << (char)c;}
extern ostream& operator<<(ostream&, const char *s);
inline ostream& operator<<(ostream& os, const unsigned char *s)
{ return os << (const char*)s; }
inline ostream& operator<<(ostream& os, const signed char *s)
{ return os << (const char*)s; }
extern ostream& operator<<(ostream&, void *p);
extern ostream& operator<<(ostream&, int n);
extern ostream& operator<<(ostream&, long n);
extern ostream& operator<<(ostream&, unsigned int n);
extern ostream& operator<<(ostream&, unsigned long n);
inline ostream& operator<<(ostream& os, short n) {return os << (int)n;}
inline ostream& operator<<(ostream& os, unsigned short n)
{return os << (unsigned int)n;}
extern ostream& operator<<(ostream&, float n);
extern ostream& operator<<(ostream&, double n);
inline ostream& operator<<(ostream& os, __omanip func) { return (*func)(os); }
inline ostream& operator<<(ostream& os, __manip func) {(*func)(os); return os;}
extern ostream& operator<<(ostream&, streambuf*);
class istream : public ios
{
long _gcount;
int _skip_ws();
public:
istream() { _gcount = 0; }
istream(streambuf* sb, ostream*tied=0 );
streambuf* istreambuf() const { return _strbuf; }
istream& get(char& c);
istream& get(unsigned char& c) { return get((char&)c); }
istream& get(signed char& c) { return get((char&)c); }
istream& read(char *ptr, int n);
istream& read(unsigned char *ptr, int n) { return read((char*)ptr, n); }
istream& read(signed char *ptr, int n) { return read((char*)ptr, n); }
istream& read(void *ptr, int n) { return read((char*)ptr, n); }
istream& getline(char* ptr, int len, char delim = '\n');
istream& get(char* ptr, int len, char delim = '\n');
istream& get(streambuf& sb, char delim = '\n');
istream& gets(char **s, char delim = '\n');
int ipfx(int need) {
if (!good()) { set(ios::failbit); return 0; }
if (_tie && (need == 0 || rdbuf()->in_avail() < need)) _tie->flush();
if (!need && (flags() & ios::skipws)) return _skip_ws();
return 1;
}
int ipfx0() {
if (!good()) { set(ios::failbit); return 0; }
if (_tie) _tie->flush();
if (flags() & ios::skipws) return _skip_ws();
return 1;
}
int ipfx1() {
if (!good()) { set(ios::failbit); return 0; }
if (_tie && rdbuf()->in_avail() == 0) _tie->flush();
return 1;
}
int get() { if (!ipfx1()) return (-1) ;
int ch = _strbuf->sbumpc();
if (ch == (-1) ) set(ios::eofbit);
return ch; }
int peek() { if (!ipfx1()) return (-1) ;
int ch = _strbuf->sgetc();
if (ch == (-1) ) set(ios::eofbit);
return ch; }
long gcount() { return _gcount; }
istream& ignore(int n=1, int delim = (-1) );
istream& seekg(streampos);
istream& seekg(streamoff, _seek_dir);
streampos tellg();
istream& putback(char ch) {
if (good() && _strbuf->sputbackc(ch) == (-1) ) clear(ios::badbit);
return *this;}
istream& unget() {
if (good() && _strbuf->sungetc() == (-1) ) clear(ios::badbit);
return *this;}
istream& scan(const char *format ...);
istream& vscan(const char *format, char* args);
};
extern istream& operator>>(istream&, char*);
inline istream& operator>>(istream& is, unsigned char* p)
{ return is >> (char*)p; }
inline istream& operator>>(istream& is, signed char*p) {return is >> (char*)p;}
extern istream& operator>>(istream&, char& c);
extern istream& operator>>(istream& s, unsigned char& c) {return s>>(char&)c;}
extern istream& operator>>(istream& s, signed char& c) {return s >> (char&)c;}
extern istream& operator>>(istream&, int&);
extern istream& operator>>(istream&, long&);
extern istream& operator>>(istream&, short&);
extern istream& operator>>(istream&, unsigned int&);
extern istream& operator>>(istream&, unsigned long&);
extern istream& operator>>(istream&, unsigned short&);
extern istream& operator>>(istream&, float&);
extern istream& operator>>(istream&, double&);
inline istream& operator>>(istream& is, __manip func) {(*func)(is); return is;}
inline istream& operator>>(istream& is, __imanip func) { return (*func)(is); }
extern istream& operator>>(istream&, streambuf*);
class iostream : public ios {
long _gcount;
public:
iostream() { _gcount = 0; }
iostream(streambuf* sb, ostream*tied=0 );
operator istream&() { return *(istream*)this; }
operator ostream&() { return *(ostream*)this; }
istream& get(char& c) { return ((istream*)this)->get(c); }
istream& get(unsigned char& c) { return ((istream*)this)->get((char&)c); }
istream& get(signed char& c) { return ((istream*)this)->get((char&)c); }
istream& read(char *ptr, int n) { return ((istream*)this)->read(ptr, n); }
istream& read(unsigned char *ptr, int n)
{ return ((istream*)this)->read((char*)ptr, n); }
istream& read(signed char *ptr, int n)
{ return ((istream*)this)->read((char*)ptr, n); }
istream& read(void *ptr, int n)
{ return ((istream*)this)->read((char*)ptr, n); }
istream& getline(char* ptr, int len, char delim = '\n')
{ return ((istream*)this)->getline(ptr, len, delim); }
istream& get(char* ptr, int len, char delim = '\n')
{ return ((istream*)this)->get(ptr, len, delim); }
istream& gets(char **s, char delim = '\n')
{ return ((istream*)this)->gets(s, delim); }
istream& ignore(int n=1, int delim = (-1) )
{ return ((istream*)this)->ignore(n, delim); }
int ipfx(int need) { return ((istream*)this)->ipfx(need); }
int ipfx0() { return ((istream*)this)->ipfx0(); }
int ipfx1() { return ((istream*)this)->ipfx1(); }
int get() { return _strbuf->sbumpc(); }
int peek() { return ipfx1() ? _strbuf->sgetc() : (-1) ; }
long gcount() { return _gcount; }
istream& putback(char ch) { return ((istream*)this)->putback(ch); }
istream& unget() { return ((istream*)this)->unget(); }
istream& seekg(streampos pos) { return ((istream*)this)->seekg(pos); }
istream& seekg(streamoff off, _seek_dir dir)
{ return ((istream*)this)->seekg(off, dir); }
streampos tellg() { return ((istream*)this)->tellg(); }
istream& scan(const char *format ...);
istream& vscan(const char *format, char* args)
{ return ((istream*)this)->vscan(format, args); }
int opfx() { return ((ostream*)this)->opfx(); }
void osfx() { ((ostream*)this)->osfx(); }
ostream& flush() { return ((ostream*)this)->flush(); }
ostream& put(char c) { return ((ostream*)this)->put(c); }
ostream& write(const char *s, int n)
{ return ((ostream*)this)->write(s, n); }
ostream& write(const unsigned char *s, int n)
{ return ((ostream*)this)->write((const char*)s, n); }
ostream& write(const signed char *s, int n)
{ return ((ostream*)this)->write((const char*)s, n); }
ostream& write(const void *s, int n)
{ return ((ostream*)this)->write((const char*)s, n); }
ostream& form(const char *format ...);
ostream& vform(const char *format, char* args)
{ return ((ostream*)this)->vform(format, args); }
ostream& seekp(streampos pos) { return ((ostream*)this)->seekp(pos); }
ostream& seekp(streamoff off, _seek_dir dir)
{ return ((ostream*)this)->seekp(off, dir); }
streampos tellp() { return ((ostream*)this)->tellp(); }
};
extern istream cin;
extern ostream cout, cerr, clog;
struct Iostream_init { } ;
inline ios& dec(ios& i)
{ i.setf(ios::dec, ios::dec|ios::hex|ios::oct); return i; }
inline ios& hex(ios& i)
{ i.setf(ios::hex, ios::dec|ios::hex|ios::oct); return i; }
inline ios& oct(ios& i)
{ i.setf(ios::oct, ios::dec|ios::hex|ios::oct); return i; }
# 35 "/usr/local/lib/g++-include/LEDA/basic.h" 2 3
# 1 "/usr/local/lib/g++-include/values.h" 1 3
# 150 "/usr/local/lib/g++-include/values.h" 3
# 41 "/usr/local/lib/g++-include/LEDA/basic.h" 2 3
# 1 "/usr/local/lib/g++-include/generic.h" 1 3
extern genericerror(int,char*);
typedef int (*GPT)(int,char*);
# 51 "/usr/local/lib/g++-include/LEDA/basic.h" 2 3
# 63 "/usr/local/lib/g++-include/LEDA/basic.h" 3
typedef void* GenPtr;
typedef int (*CMP_PTR) (GenPtr&,GenPtr&);
typedef GenPtr (*PTR_TO_PTR) (GenPtr&);
typedef int (*PTR_TO_INT) (GenPtr&);
typedef void (*PTR_TO_VOID)(GenPtr&);
struct LEDA_SIMPLE {
GenPtr PTR;
friend int compare(const LEDA_SIMPLE& x, const LEDA_SIMPLE& y)
{ return int(x.PTR) - int(y.PTR);}
friend void Print(const LEDA_SIMPLE& x, ostream& out = cout)
{ out << "L" << int(x.PTR); }
friend void Read(LEDA_SIMPLE&, istream& = cin) {}
friend void Clear(LEDA_SIMPLE&) {}
friend void Init(LEDA_SIMPLE&) {}
friend GenPtr Copy(const LEDA_SIMPLE& y) { return y.PTR; }
friend GenPtr Convert(const LEDA_SIMPLE& y) { return y.PTR; }
};
struct memory_elem_type { memory_elem_type* next; };
typedef memory_elem_type* memory_elem_ptr;
extern memory_elem_ptr memory_free_list[];
extern memory_elem_ptr memory_allocate_block(int);
extern memory_elem_ptr allocate_bytes(int);
extern memory_elem_ptr allocate_words(int);
extern void deallocate_bytes(void*,int);
extern void deallocate_words(void*,int);
extern void deallocate_list(void*,void*,int);
extern void memory_clear();
extern void memory_kill();
extern void print_statistics();
inline int compare(GenPtr x, GenPtr y) { return int(x)-int(y); }
inline int compare(char x, char y) { return x-y; }
inline int compare(int x, int y) { return x-y; }
inline int compare(long x, long y) { return x-y; }
inline int compare(double x, double y)
{ if (x < y) return -1;
else if (x > y) return 1;
else return 0;
}
inline int compare(float x, float y)
{ if (x < y) return -1;
else if (x > y) return 1;
else return 0;
}
inline void Print(const GenPtr x, ostream& out = cout) { out << int(x); }
inline void Print(char x, ostream& out = cout) { out << x; }
inline void Print(int x, ostream& out = cout) { out << x; }
inline void Print(long x, ostream& out = cout) { out << x; }
inline void Print(float x, ostream& out = cout) { out << x; }
inline void Print(double x, ostream& out = cout) { out << x; }
inline void Read(GenPtr, istream&) {}
inline void Read(char& x, istream& in = cin) { in >> x; }
inline void Read(int& x, istream& in = cin) { in >> x; }
inline void Read(long& x, istream& in = cin) { in >> x; }
inline void Read(float& x, istream& in = cin) { in >> x;}
inline void Read(double& x,istream& in = cin) { in >> x;}
inline void Init(GenPtr) {}
inline void Init(char& x) { x=0; }
inline void Init(int& x) { x=0; }
inline void Init(long& x) { x=0; }
inline void Init(float& x) { x=0; }
inline void Init(double& x) { x=0; }
inline void Clear(GenPtr) {}
inline void Clear(char ) {}
inline void Clear(int ) {}
inline void Clear(long ) {}
inline void Clear(float ) {}
inline void Clear(double& x) { deallocate_bytes(&x,sizeof(double)); }
inline GenPtr Copy(GenPtr x) { return x; }
inline GenPtr Copy(char x) { return GenPtr(x); }
inline GenPtr Copy(int x) { return GenPtr(x); }
inline GenPtr Copy(long x) { return GenPtr(x); }
inline GenPtr Copy(float x) { return *(GenPtr*)&x; }
inline GenPtr Copy(const double& x)
{ double* p = (double*)allocate_bytes(sizeof(double));
*p = x; return p; }
inline GenPtr Convert(GenPtr x) { return x; }
inline GenPtr Convert(int x) { return GenPtr(x); }
inline GenPtr Convert(long x) { return GenPtr(x); }
inline GenPtr Convert(float x) { return *(GenPtr*)&x; }
inline GenPtr Convert(const double& x) { return GenPtr(&x); }
inline GenPtr& Access(GenPtr, const GenPtr& p) { return *(GenPtr*)&p; }
inline int& Access(int, const GenPtr& p) { return *(int*)&p; }
inline long& Access(long, const GenPtr& p) { return *(long*)&p; }
inline float& Access(float, const GenPtr& p) { return *(float*)&p;}
inline double& Access(double, const GenPtr& p) { return *(double*)p;}
enum rel_pos { before = 1, after = 0 };
enum direction { forward = 0, backward = 1 };
typedef int bool;
extern const bool true;
extern const bool false;
class srep {
public:
char* s;
int count;
srep(const char*);
~srep() { delete s; }
void* operator new(unsigned long ){ memory_elem_ptr* q = &(memory_free_list[sizeof(srep)]); if (*q==0) *q = memory_allocate_block(sizeof(srep)); memory_elem_ptr p = *q; *q = p->next; return p; } void operator delete(void* p){ memory_elem_ptr* q = &(memory_free_list[sizeof(srep)]); memory_elem_ptr(p)->next = *q; *q = memory_elem_ptr(p); }
# 388 "/usr/local/lib/g++-include/LEDA/basic.h" 3
};
class format_string
{ friend class string;
const char* str;
public:
format_string(const char* s) { str = s; }
};
class string : public LEDA_SIMPLE
{
friend class srep;
static char* str_dup(const char*);
static char* str_cat(const char*,const char*);
static char* str_cat(int, char**);
srep* ptr() const { return (srep*)PTR; }
public:
string() { PTR = new srep(""); }
string(const string& x) { PTR = x.ptr(); ptr()->count++; }
string(int argc, char** argv)
{ PTR = new srep(str_cat(argc,argv)); }
string(const char*, ...);
string(const char* s) { PTR = new srep(s);}
void clear() { if (--ptr()->count==0) delete ptr(); }
~string() { clear(); }
char* operator~() const { return str_dup(ptr()->s); }
char* cstring() const { return ptr()->s; }
int length() const;
string sub(int,int) const;
int pos(string,int=0) const;
string operator()(int i, int j) const { return sub(i,j); }
string head(int i) const { return sub(0,i-1); }
string tail(int i) const { return sub(length()-i,length()-1); }
string insert(string, int=0) const;
string insert(int, string) const;
string replace(string, string, int=1) const;
string replace(int, int, string) const;
string del(string, int=1) const;
string del(int, int) const;
void read(istream&, char=' ');
void read(char delim=' ') { read(cin,delim); }
string replace_all(string s1, string s2) const { return replace(s1,s2,0); }
string replace(int i, string s) const { return replace(i,i,s); }
string del_all(string s) const { return del(s,0); }
string del(int i) const { return del(i,i); }
void read_line(istream& I = cin) { read(I,'\n'); }
string format(string) const;
int refs() const { return ptr()->count; }
string& operator=(const char*);
string& operator=(const string&);
char operator[](int) const;
char& operator[](int);
string operator+(const string& x) const;
string operator+(const char* s1) const;
string& operator+=(const char* s1);
string& operator+=(const string& x);
friend int operator==(const string& x, const char* s);
friend int operator==(const string& x, const string& y);
friend int operator!=(const string& x, const char* s);
friend int operator!=(const string& x, const string& y);
friend int operator< (const string& x, const string& y);
friend int operator> (const string& x, const string& y);
friend int operator<=(const string& x, const string& y);
friend int operator>=(const string& x, const string& y);
friend istream& operator>>(istream&, string&);
friend ostream& operator<<(ostream&, const string&) ;
friend void Print(const string& x, ostream& out = cout) { out << x; }
friend void Read(string& x, istream& in = cin) { in >> x; }
friend GenPtr Copy(const string& x) { x.ptr()->count++; return x.PTR; }
friend void Clear(string& x) { x.clear(); }
friend string& Access(const string&, const GenPtr& p){ return *(string*)&p; }
friend int compare(const string& x, const string& y);
};
# 525 "/usr/local/lib/g++-include/LEDA/basic.h" 3
# 551 "/usr/local/lib/g++-include/LEDA/basic.h" 3
typedef int (*SIG_PF) (...);
extern SIG_PF signal(int, SIG_PF);
extern int interrupt_handler(...);
inline SIG_PF catch_interrupts(SIG_PF handler = interrupt_handler)
{ return signal(2,handler); }
extern void init_random(int=0);
extern double rrandom();
extern int random(int a, int b);
extern unsigned random(unsigned, unsigned);
extern float used_time();
extern float used_time(float&);
extern void print_time(string s);
inline void print_time() { print_time(""); }
extern void wait(unsigned int seconds);
extern int Yes(string s);
extern int Yes();
extern int read_int(string s);
extern int read_int();
extern char read_char(string s);
extern char read_char();
extern double read_real(string s);
extern double read_real();
extern char* read_string(string s);
extern char* read_string();
extern char* read_line(istream& s);
extern char* read_line();
typedef void (*PEH)(int,char*);
extern PEH p_error_handler;
extern PEH set_error_handler(PEH);
extern void default_error_handler(int,char*);
inline void error_handler(int i, char* s) { p_error_handler(i,s); }
inline void error_handler(int i, string s) { p_error_handler(i,~s); }
extern const char* leda_version_string;
class LEDA_INIT {
char* init_list;
public:
LEDA_INIT();
~LEDA_INIT();
};
extern LEDA_INIT L_E_D_A;
# 25 "/usr/local/lib/g++-include/LEDA/vector.h" 2 3
class vector
{
friend class matrix;
double* v;
int d;
void check_dimensions(const vector&) const;
public:
vector(int=0);
vector(double, double);
vector(double, double, double);
vector(const vector&);
~vector() { if (v) delete v; }
double length() const;
int dim() const { return d; }
vector norm() const { return *this/length(); }
double angle(const vector&) const;
vector& operator=(const vector&);
double& operator[](int);
double operator[](int) const;
double& elem( int n ) { return v[n]; }
double elem( int n ) const { return v[n]; }
vector operator+(const vector&) const;
vector operator-(const vector&) const;
vector operator*(double) const;
vector operator/(double) const;
double operator*(const vector&) const;
vector & add(const vector&);
vector & sub(const vector&);
vector & mul(double);
vector & div(double);
int operator==(const vector&) const;
int operator!=(const vector& w) const { return !(*this == w); }
friend ostream& operator<<(ostream& o, const vector& v);
friend istream& operator>>(istream& i, vector& v);
friend void Print(const vector& v, ostream& out=cout) { out << v; }
friend void Read(vector& v, istream& in=cin) { in >> v; }
friend void Init(vector& x) { x = vector(0); }
friend void Clear(vector& x) { delete (vector*)&x; }
friend GenPtr Copy(vector& x) { return new vector(x); }
friend GenPtr Convert(vector& x) { return &x; }
friend vector& Access(const vector&, const GenPtr& p) { return *(vector*)p; }
friend int compare(const vector&, const vector&) { return 0; }
void* operator new(unsigned long ){ memory_elem_ptr* q = &(memory_free_list[sizeof(vector)]); if (*q==0) *q = memory_allocate_block(sizeof(vector)); memory_elem_ptr p = *q; *q = p->next; return p; } void operator delete(void* p){ memory_elem_ptr* q = &(memory_free_list[sizeof(vector)]); memory_elem_ptr(p)->next = *q; *q = memory_elem_ptr(p); }
# 96 "/usr/local/lib/g++-include/LEDA/vector.h" 3
};
# 116 "/usr/local/lib/g++-include/LEDA/vector.h" 3
# 6 "ScnrScore.h" 2
# 1 "/usr/local/include/gdbm.h" 1 3
extern "C" {
typedef struct {
char *dptr;
int dsize;
} datum;
typedef struct {int dummy[10];} *GDBM_FILE;
extern GDBM_FILE gdbm_open ();
extern void gdbm_close ();
extern datum gdbm_fetch ();
extern int gdbm_store ();
extern int gdbm_delete ();
extern datum gdbm_firstkey ();
extern datum gdbm_nextkey ();
extern int gdbm_reorganize ();
typedef enum { GDBM_NO_ERROR,
GDBM_MALLOC_ERROR,
GDBM_BLOCK_SIZE_ERROR,
GDBM_FILE_OPEN_ERROR,
GDBM_FILE_WRITE_ERROR,
GDBM_FILE_SEEK_ERROR,
GDBM_FILE_READ_ERROR,
GDBM_BAD_MAGIC_NUMBER,
GDBM_EMPTY_DATABASE,
GDBM_CANT_BE_READER,
GDBM_CANT_BE_WRITER,
GDBM_READER_CANT_DELETE,
GDBM_READER_CANT_STORE,
GDBM_READER_CANT_REORGANIZE,
GDBM_UNKNOWN_UPDATE,
GDBM_ITEM_NOT_FOUND,
GDBM_REORGANIZE_FAILED,
GDBM_CANNOT_REPLACE,
GDBM_ILLEGAL_DATA}
gdbm_error;
}
# 8 "ScnrScore.h" 2
typedef char NameT[126 +1];
class ScnrScore
{
public:
ScnrScore( int n );
ScnrScore( const ScnrScore & );
~ScnrScore();
char * Name() const { return name; }
int NoScenarios() const { return no_scnr; }
int NoRuns() const { return no_runs; }
int NoSystems( int i ) const { return systems[i]; }
double & Probability( int n ) const { return (*scnr_prob)[n]; }
char *Scenario( int i ) const { return scnr_name[i]; }
char *Party( int n ) const { return pty_name[n]; }
void Name( char *s ) { strcpy( name, s ); }
void Scenario( int i, char *s ) { strcpy( scnr_name[i], s ); }
void Party( int i, char *s ) { strcpy( pty_name[i], s ); }
void NoSystems( int i, int n ) { systems[i] = n; }
void NoRuns( int n ) { no_runs = n; }
void NoScenarios( int n );
int operator==( ScnrScore & ) const;
int operator!=( ScnrScore &a) const { return !(*this == a); }
void GdbmWrite( GDBM_FILE dbf );
void GdbmRead( GDBM_FILE dbf );
void Dump( ostream & );
private:
NameT name;
int no_scnr;
int no_runs;
NameT pty_name[2];
int systems[2];
NameT *scnr_name;
vector *scnr_prob;
unsigned name_length[2];
ScnrScore();
};
# 4 "ScnrScore.cc" 2
# 1 "debug.h" 1
# 1 "/usr/local/lib/g++-include/assert.h" 1 3
extern "C" {
# 1 "/usr/local/lib/g++-include/stdio.h" 1 3
# 174 "/usr/local/lib/g++-include/stdio.h" 3
# 8 "/usr/local/lib/g++-include/assert.h" 2 3
# 1 "/usr/local/lib/gcc-lib/m68k-apollo-bsd/2.2.2/include/assert.h" 1 3
# 19 "/usr/local/lib/gcc-lib/m68k-apollo-bsd/2.2.2/include/assert.h" 3
extern "C" {
extern void __eprintf (const char *, const char *, int, const char *);
}
# 50 "/usr/local/lib/gcc-lib/m68k-apollo-bsd/2.2.2/include/assert.h" 3
# 9 "/usr/local/lib/g++-include/assert.h" 2 3
}
# 5 "debug.h" 2
static int dump_state = 1;
# 25 "debug.h"
extern int trace_flag;
# 5 "ScnrScore.cc" 2
ScnrScore::ScnrScore()
{
no_runs = 1;
}
ScnrScore::ScnrScore( int n ) : ScnrScore()
{
no_scnr = n;
scnr_name = new NameT( n );
scnr_prob = new vector( n );
}
Technical Details
Message-ID:
<9210121335.AA01275@isis.informatik.unibw-muenchen.de>Path:
arc1-ca.pugleaf.net!sparky!uunet!convex!darwin.sura.net!spool.mu.edu!agate!usenet.ins.cwru.edu!magnus.acs.ohio-state.edu!cis.ohio-state.edu!hermes.informatik.unibw-muenchen.de!otto%isisShow Full Headers
Complete Article Headers
Newsgroups: gnu.g++.bug Path: arc1-ca.pugleaf.net!sparky!uunet!convex!darwin.sura.net!spool.mu.edu!agate!usenet.ins.cwru.edu!magnus.acs.ohio-state.edu!cis.ohio-state.edu!hermes.informatik.unibw-muenchen.de!otto%isis From: otto%isis@hermes.informatik.unibw-muenchen.de (Otto) Subject: Bug in g++ 2.2.2 Message-ID: <9210121335.AA01275@isis.informatik.unibw-muenchen.de> Sender: gnulists@ai.mit.edu Organization: GNUs Not Usenet Distribution: gnu Date: Mon, 12 Oct 1992 17:35:03 GMT Approved: bug-g++@prep.ai.mit.edu Lines: 2845