1 files changed, 121 insertions, 0 deletions
diff --git a/gnu/gcc2/libgcc/__main.c b/gnu/gcc2/libgcc/__main.c
new file mode 100644
index 000000000000..552bd7a608f3
--- /dev/null
+++ b/gnu/gcc2/libgcc/__main.c
@@ -0,0 +1,121 @@
+extern int target_flags;
+  
+enum reg_class
+{
+  NO_REGS,
+  AREG, DREG, CREG, BREG,
+  Q_REGS,			 
+  SIREG, DIREG,
+  INDEX_REGS,			 
+  GENERAL_REGS,			 
+  FP_TOP_REG, FP_SECOND_REG,	 
+  FLOAT_REGS,
+  ALL_REGS, LIM_REG_CLASSES
+};
+extern enum reg_class regclass_map[17 ];
+  
+   
+extern struct rtx_def *i386_compare_op0, *i386_compare_op1;
+extern struct rtx_def *(*i386_compare_gen)(), *(*i386_compare_gen_eq)();
+extern char *hi_reg_name[];
+extern char *qi_reg_name[];
+extern char *qi_high_reg_name[];
+  
+enum machine_mode {
+  VOIDmode , 
+  QImode , 		 
+  HImode , 
+  PSImode , 
+  SImode , 
+  PDImode , 
+  DImode , 
+  TImode , 
+  OImode , 
+  QFmode , 
+  HFmode , 
+  SFmode , 
+  DFmode , 
+  XFmode ,     
+  TFmode , 
+  SCmode , 
+  DCmode , 
+  XCmode , 
+  TCmode , 
+  CQImode , 
+  CHImode , 
+  CSImode , 
+  CDImode , 
+  CTImode , 
+  COImode , 
+  BLKmode , 
+  CCmode , 
+  CCFPEQmode ,
+MAX_MACHINE_MODE };
+extern char *mode_name[];
+enum mode_class { MODE_RANDOM, MODE_INT, MODE_FLOAT, MODE_PARTIAL_INT, MODE_CC,
+		  MODE_COMPLEX_INT, MODE_COMPLEX_FLOAT, MAX_MODE_CLASS};
+extern enum mode_class mode_class[];
+extern int mode_size[];
+extern int mode_unit_size[];
+extern enum machine_mode mode_wider_mode[];
+extern enum machine_mode mode_for_size  (unsigned int, enum mode_class, int)  ;
+extern enum machine_mode get_best_mode  (int, int, int, enum machine_mode, int)  ;
+extern enum machine_mode class_narrowest_mode[];
+extern enum machine_mode byte_mode;
+extern enum machine_mode word_mode;
+typedef int ptrdiff_t;
+typedef unsigned int size_t;
+typedef short unsigned int wchar_t;
+typedef unsigned int UQItype	__attribute__ ((mode (QI)));
+typedef 	 int SItype	__attribute__ ((mode (SI)));
+typedef unsigned int USItype	__attribute__ ((mode (SI)));
+typedef		 int DItype	__attribute__ ((mode (DI)));
+typedef unsigned int UDItype	__attribute__ ((mode (DI)));
+typedef 	float SFtype	__attribute__ ((mode (SF)));
+typedef		float DFtype	__attribute__ ((mode (DF)));
+typedef int word_type __attribute__ ((mode (SI)));
+  struct DIstruct {SItype low, high;};
+typedef union
+{
+  struct DIstruct s;
+  DItype ll;
+} DIunion;
+extern DItype __fixunssfdi (SFtype a);
+extern DItype __fixunsdfdi (DFtype a);
+extern void atexit (void (*) (void));
+typedef void (*func_ptr) (void);
+extern func_ptr __CTOR_LIST__[];
+extern func_ptr __DTOR_LIST__[];
+extern void __do_global_dtors ();
+void
+__do_global_dtors ()
+{
+  unsigned nptrs = (unsigned int ) __DTOR_LIST__[0];
+  unsigned i;
+   
+   
+  if (nptrs == -1)
+    for (nptrs = 0; __DTOR_LIST__[nptrs + 1] != 0; nptrs++);
+   
+  for (i = nptrs; i >= 1; i--)
+    __DTOR_LIST__[i] ();
+}
+extern int _exit_dummy_decl;
+int *_exit_dummy_ref = &_exit_dummy_decl;
+void
+__do_global_ctors ()
+{
+  do {	func_ptr *p;	for (p = __CTOR_LIST__ + 1; *p; )	(*p++) ();	} while (0) ;
+  atexit (( __do_global_dtors )) ;
+}
+void
+__main ()
+{
+   
+  static int initialized = 0;
+  if (! initialized)
+    {
+      initialized = 1;
+      __do_global_ctors ();
+    }
+}