* core-aout.c (fetch_core_registers): Cast core_reg_size to int

	before testing against reg_ptr.
	* eval.c (evaluate_subexp_standard): Cast type of
	TYPE_FN_FIELD_VOFFSET to int.
	* findvar.c (extract_signed_integer, extract_unsigned_integer,
	extract_long_unsigned_integer): Cast type of sizeof to int.
	* values.c (unpack_field_as_long, modify_field): Ditto.
	* valops.c (value_assign, call_function_by_hand): Ditto.
	* infcmd.c (do_registers_info): Ditto.
	* ser-tcp.c (tcp_open): Ditto
	* remote.c (putpkt): Ditto.
	* dcache.c (dcache_peek): Ditto.
	* dcache.c (dcache_poke): Ditto.
	* m2-exp.y (yylex): Ditto.
	* gnu-regex.c (re_match_2): Ditto.
	* f-lang.c (ADD_BF_SYMNUM, saved_bf_list_end, tmp_bf_ptr): Ifdef
	out unused macro definition and variables.
	* inftarg.c (proc_wait): Move from main.c to here, and make static.
	* valprint.c (val_print_string): Change bufsize from int to unsigned.
	* main.c (wait.h): Include
	* top.c (command_line_input): Remove unused variable "c".
	* f-typeprint.c (f_type_print_varspec_prefix): Add missing enum
	value TYPE_CODE_TYPEDEF to switch statement.
	(f_type_print_varspec_suffix): Add missing enum value
	TYPE_CODE_TYPEDEF to switch statement.
	* ch-exp.c (parse_primval): Add remaining enumeration values to
	switch statement, with no specific action.
	(ch_lex): Add LOC_UNRESOLVED in switch statement.
	(pushback_token): Ifdef out, since code using it is ifdef'd out.
	* stabsread.c (cleanup_undefined_types): Remove unused label
	"badtype".
	* objfiles.h (print_symbol_bcache_statistics): Add prototype.
	* maint.c (objfiles.h): Include.
	(maintenance_print_statistics): Remove unused variable "temp".
	* minsyms.c (lookup_minimal_symbol_solib_trampoline): Remove
	unused variable "found_file_symbol".
	* m2-exp.y (yylex): Add LOC_UNRESOLVED case to switch.
	* language.c (lang_bool_type): Use existing function local type
	variable rather than create block local variables.
	* solib.c (disable_break): Enclose in ifndef SVR4_SHARED_LIBS.
	* infptrace.c (wait.h, command.h): Include.
	* ser-tcp.c (gdb_string.h): Include
	* i386-tdep.c (codestream_seek): Change "place" to CORE_ADDR.
	(i386_get_frame_setup): Change "pc" from int to CORE_ADDR.
	* command.c (complete_on_enum): Make assignment used as truth value
	explictly check against NULL.
	(wait.h): Include.
	* infrun.c (wait_for_inferior): Ifdef out prologue_pc since code
	that uses it is ifdef'd out.
	* parser-defs.h: Add prototype for write_dollar_variable.
	* infrun.c: Add prototype for write_pc_pid.
	* breakpoint.h: Add prototype for re_enable_breakpoints_in_shlibs.
	* symmisc.c (bcache.h): Include.
	* bcache.h: Add prototype for print_bcache_statistics.
	* symfile.c: Include <time.h>.
	* printcmd.c (print_scalar_formatted): Change len to unsigned int.
	* valarith.c (value_equal): Cast result of TYPE_LENGTH to int.
	* valarith.c (value_binop): Change result_len, promoted_len1,
 	and promoted_len2 to unsigned int.
	* valarith.c (value_subscripted_rvalue): Change elt_offs and
 	elt_size to unsigned int.
	* valops.c (value_array): Change typelength to unsigned int.
	(destructor_name_p): Change len to unsigned int.
	* scm-lang.h (scm_parse): Add prototype for scm_unpack.
	* symfile.c (decrement_reading_symtab): Change return type to void.
	* valarith.c (value_subscript): Remove unused variable "word".
	(value_subscript): Remove unused variable "tint".
	* valops.c (auto_abandon): Ifdef out, since code using it is also
	ifdef'd out.
	* eval.c (init_array_element): Remove unused variable "val".
	* Makefile.in (values.o): Depends on scm-lang.h.
	(command.o): Depends upon wait_h.
	(ser-tcp.o): Depends upon gdb_string.h.
	(infptrace.o): Depends upon wait_h and command_h.
	(maint.o): Depends on objfiles.h and symfile.h.
	* values.c (allocate_repeat_value): Remove unused variable
	"element_type".
	(scm-lang.h): Include.
	* breakpoint.c (create_longjmp_breakpoint): Enclose in
	GET_LONGJMP_TARGET define, unused otherwise.
	* config/i386/nm-linux.h: Add prototypes for i386_insert_watchpoint,
	i386_remove_watchpoint and i386_stopped_by_watchpoint.

1 files changed, 58 insertions, 6 deletions

diff --git a/gdb/findvar.c b/gdb/findvar.c
index f0f46d6..1dce905 100644
--- a/gdb/findvar.c
+++ b/gdb/findvar.c
@@ -1,5 +1,5 @@
 /* Find a variable's value in memory, for GDB, the GNU debugger.
-   Copyright 1986, 1987, 1989, 1991, 1994, 1995 Free Software Foundation, Inc.
+   Copyright 1986, 1987, 1989, 1991, 1994, 1995, 1996 Free Software Foundation, Inc.
 
 This file is part of GDB.
 
@@ -55,7 +55,7 @@ extract_signed_integer (addr, len)
   unsigned char *startaddr = (unsigned char *)addr;
   unsigned char *endaddr = startaddr + len;
 
-  if (len > sizeof (LONGEST))
+  if (len > (int) sizeof (LONGEST))
     error ("\
 That operation is not available on integers of more than %d bytes.",
 	   sizeof (LONGEST));
@@ -91,7 +91,7 @@ extract_unsigned_integer (addr, len)
   unsigned char *startaddr = (unsigned char *)addr;
   unsigned char *endaddr = startaddr + len;
 
-  if (len > sizeof (unsigned LONGEST))
+  if (len > (int) sizeof (unsigned LONGEST))
     error ("\
 That operation is not available on integers of more than %d bytes.",
 	   sizeof (unsigned LONGEST));
@@ -112,6 +112,58 @@ That operation is not available on integers of more than %d bytes.",
   return retval;
 }
 
+/* Sometimes a long long unsigned integer can be extracted as a
+   LONGEST value.  This is done so that we can print these values
+   better.  If this integer can be converted to a LONGEST, this
+   function returns 1 and sets *PVAL.  Otherwise it returns 0.  */
+
+int
+extract_long_unsigned_integer (addr, orig_len, pval)
+     PTR addr;
+     int orig_len;
+     LONGEST *pval;
+{
+  char *p, *first_addr;
+  int len;
+
+  len = orig_len;
+  if (TARGET_BYTE_ORDER == BIG_ENDIAN)
+    {
+      for (p = (char *) addr;
+	   len > (int) sizeof (LONGEST) && p < (char *) addr + orig_len;
+	   p++)
+	{
+	  if (*p == 0)
+	    len--;
+	  else
+	    break;
+	}
+      first_addr = p;
+    }
+  else
+    {
+      first_addr = (char *) addr;
+      for (p = (char *) addr + orig_len - 1;
+	   len > (int) sizeof (LONGEST) && p >= (char *) addr;
+	   p--)
+	{
+	  if (*p == 0)
+	    len--;
+	  else
+	    break;
+	}
+    }
+
+  if (len <= (int) sizeof (LONGEST))
+    {
+      *pval = (LONGEST) extract_unsigned_integer (first_addr,
+						  sizeof (LONGEST));
+      return 1;
+    }
+
+  return 0;
+}
+
 CORE_ADDR
 extract_address (addr, len)
      PTR addr;
@@ -247,9 +299,9 @@ extract_floating (addr, len)
       SWAP_FLOATING (&retval, sizeof (retval));
       return retval;
     }
-  else if (len == sizeof (long double))
+  else if (len == sizeof (DOUBLEST))
     {
-      long double retval;
+      DOUBLEST retval;
       memcpy (&retval, addr, sizeof (retval));
       SWAP_FLOATING (&retval, sizeof (retval));
       return retval;
@@ -279,7 +331,7 @@ store_floating (addr, len, val)
       SWAP_FLOATING (&doubleval, sizeof (doubleval));
       memcpy (addr, &doubleval, sizeof (doubleval));
     }
-  else if (len == sizeof (long double))
+  else if (len == sizeof (DOUBLEST))
     {
       SWAP_FLOATING (&val, sizeof (val));
       memcpy (addr, &val, sizeof (val));