* 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.

32 files changed, 371 insertions, 170 deletions

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 441e26a28bc..e5c06a5dfb5 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,88 @@
+Fri Mar 29 21:39:56 1996  Fred Fish  <fnf@cygnus.com>
+
+	* 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.
+	
 Thu Mar 28 12:53:19 1996  Doug Evans  <dje@canuck.cygnus.com>
 
 	* configure.in (sparc64-*-solaris2*): Delete.
diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index b5b5804b8d2..464573e842f 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -206,7 +206,7 @@ CDEPS = $(XM_CDEPS) $(TM_CDEPS) $(NAT_CDEPS) $(SIM) $(BFD) $(READLINE) \
 ADD_FILES = $(REGEX) $(XM_ADD_FILES) $(TM_ADD_FILES) $(NAT_ADD_FILES)
 ADD_DEPS = $(REGEX1) $(XM_ADD_FILES) $(TM_ADD_FILES) $(NAT_ADD_FILES)
 
-VERSION = 4.15.2
+VERSION = 4.15.3
 DIST=gdb
 
 LINT=/usr/5bin/lint
@@ -1055,7 +1055,7 @@ coffread.o: coffread.c $(bfd_h) $(breakpoint_h) buildsym.h \
 	gdb_string.h
 
 command.o: command.c $(defs_h) $(expression_h) $(gdbcmd_h) \
-	$(gdbtypes_h) $(symtab_h) $(value_h) gdb_string.h
+	$(gdbtypes_h) $(symtab_h) $(value_h) gdb_string.h $(wait_h)
 
 complaints.o: complaints.c complaints.h $(defs_h) $(gdbcmd_h)
 
@@ -1190,7 +1190,7 @@ inflow.o: inflow.c $(bfd_h) $(command_h) $(defs_h) $(inferior_h) \
 	signals.h target.h terminal.h thread.h gdb_string.h
 
 infptrace.o: infptrace.c $(defs_h) $(gdbcore_h) $(inferior_h) target.h \
-	gdb_string.h
+	gdb_string.h $(wait_h) $(command_h)
 
 infrun.o: infrun.c $(wait_h) $(defs_h) $(gdbcmd_h) $(gdbcore_h) \
 	$(inferior_h) target.h thread.h gdb_string.h
@@ -1238,7 +1238,7 @@ mac-nat.o: mac-nat.c $(defs_h) gdb_string.h
 main.o: main.c top.h $(defs_h) gdb_string.h
 
 maint.o: maint.c $(defs_h) $(gdbcmd_h) $(gdbtypes_h) $(symtab_h) language.h \
-	$(expression_h)
+	$(expression_h) objfiles.h symfile.h
 
 mdebugread.o: mdebugread.c buildsym.h complaints.h $(bfd_h) $(defs_h) \
 	$(expression_h) gdb-stabs.h $(gdbcore_h) $(gdbtypes_h) language.h \
@@ -1412,7 +1412,7 @@ ser-go32.o: ser-go32.c $(defs_h) serial.h
 
 ser-mac.o: ser-mac.c $(defs_h) serial.h signals.h
 
-ser-tcp.o: ser-tcp.c $(defs_h) serial.h signals.h
+ser-tcp.o: ser-tcp.c $(defs_h) serial.h signals.h gdb_string.h
 
 ser-unix.o: ser-unix.c $(defs_h) serial.h 
 
@@ -1510,7 +1510,7 @@ valprint.o: valprint.c $(defs_h) $(expression_h) $(gdbcmd_h) \
 
 values.o: values.c $(defs_h) $(expression_h) $(frame_h) $(gdbcmd_h) \
 	$(gdbcore_h) $(gdbtypes_h) $(symtab_h) target.h $(value_h) \
-	gdb_string.h
+	gdb_string.h scm-lang.h
 
 vax-tdep.o: vax-tdep.c $(OP_INCLUDE)/vax.h $(defs_h) $(symtab_h)
 
diff --git a/gdb/bcache.h b/gdb/bcache.h
index 1e6d25a547a..48b71e28cf0 100644
--- a/gdb/bcache.h
+++ b/gdb/bcache.h
@@ -62,4 +62,11 @@ struct bcache {
 extern void *
 bcache PARAMS ((void *bytes, int count, struct bcache *bcachep));
 
+#if MAINTENANCE_CMDS
+
+extern void
+print_bcache_statistics PARAMS ((struct bcache *, char *));
+
+#endif	/* MAINTENANCE_CMDS */
+
 #endif /* BCACHE_H */
diff --git a/gdb/ch-exp.c b/gdb/ch-exp.c
index af43fc281c2..ce5f49efdb3 100644
--- a/gdb/ch-exp.c
+++ b/gdb/ch-exp.c
@@ -75,6 +75,7 @@ typedef union
 enum ch_terminal {
   END_TOKEN = 0,
   /* '\001' ... '\xff' come first. */
+  OPEN_PAREN = '(',
   TOKEN_NOT_READ = 999,
   INTEGER_LITERAL,
   BOOLEAN_LITERAL,
@@ -176,6 +177,8 @@ peek_token_ (i)
   return terminal_buffer[i];
 }
 
+#if 0
+
 static void
 pushback_token (code, node)
      enum ch_terminal code;
@@ -193,6 +196,8 @@ pushback_token (code, node)
   val_buffer[0] = node;
 }
 
+#endif
+
 static void
 forward_token_()
 {
@@ -778,7 +783,7 @@ parse_primval ()
 	    }
 	  write_exp_elt_opcode (UNOP_IND);
 	  continue;
-	case '(':
+	case OPEN_PAREN:
 	  parse_call ();
 	  continue;
 	case CHARACTER_STRING_LITERAL:
@@ -790,6 +795,55 @@ parse_primval ()
 	  write_exp_elt_longcst (1);
 	  write_exp_elt_opcode (MULTI_SUBSCRIPT);
 	  continue;
+	case END_TOKEN:
+	case TOKEN_NOT_READ:
+	case INTEGER_LITERAL:
+	case BOOLEAN_LITERAL:
+	case FLOAT_LITERAL:
+	case GENERAL_PROCEDURE_NAME:
+	case LOCATION_NAME:
+	case EMPTINESS_LITERAL:
+	case TYPENAME:
+	case CASE:
+	case OF:
+	case ESAC:
+	case LOGIOR:
+	case ORIF:
+	case LOGXOR:
+	case LOGAND:
+	case ANDIF:
+	case NOTEQUAL:
+	case GEQ:
+	case LEQ:
+	case IN:
+	case SLASH_SLASH:
+	case MOD:
+	case REM:
+	case NOT:
+	case RECEIVE:
+	case UP:
+	case IF:
+	case THEN:
+	case ELSE:
+	case FI:
+	case ELSIF:
+	case ILLEGAL_TOKEN:
+	case NUM:
+	case PRED:
+	case SUCC:
+	case ABS:
+	case CARD:
+	case MAX_TOKEN:
+	case MIN_TOKEN:
+	case ADDR_TOKEN:
+	case SIZE:
+	case UPPER:
+	case LOWER:
+	case LENGTH:
+	case ARRAY:
+	case GDB_VARIABLE:
+	case GDB_ASSIGNMENT:
+	  break;
 	}
       break;
     }
@@ -1977,6 +2031,9 @@ ch_lex ()
 	      case LOC_OPTIMIZED_OUT:
 		error ("Symbol \"%s\" names no location.", inputname);
 		break;
+	      case LOC_UNRESOLVED:
+		error ("unhandled SYMBOL_CLASS in ch_lex()");
+		break;
 	      }
 	  }
 	else if (!have_full_symbols () && !have_partial_symbols ())
diff --git a/gdb/command.c b/gdb/command.c
index 2ad1ebe0f1d..a5477ddd327 100644
--- a/gdb/command.c
+++ b/gdb/command.c
@@ -19,6 +19,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "gdbcmd.h"
 #include "symtab.h"
 #include "value.h"
+#include "wait.h"
 #include <ctype.h>
 #include "gdb_string.h"
 #ifdef HAVE_UNISTD_H
@@ -1048,7 +1049,7 @@ complete_on_enum (enumlist, text, word)
   matchlist = (char **) xmalloc (sizeof_matchlist * sizeof (char *));
   matches = 0;
 
-  for (i = 0; name = enumlist[i]; i++)
+  for (i = 0; (name = enumlist[i]) != NULL; i++)
     if (strncmp (name, text, textlen) == 0)
       {
 	if (matches == sizeof_matchlist)
diff --git a/gdb/core-aout.c b/gdb/core-aout.c
index 32eef961146..7103a9c8e13 100644
--- a/gdb/core-aout.c
+++ b/gdb/core-aout.c
@@ -84,7 +84,7 @@ fetch_core_registers (core_reg_sect, core_reg_size, which, reg_addr)
      CORE_REGISTER_ADDR to offset to the other registers.  If this is a modern
      core file without a upage, reg_ptr will be zero and this is all a big
      NOP.  */
-  if (reg_ptr > core_reg_size)
+  if (reg_ptr > (int) core_reg_size)
     reg_ptr -= KERNEL_U_ADDR;
 
   for (regno = 0; regno < numregs; regno++)
diff --git a/gdb/dcache.c b/gdb/dcache.c
index 1e9a37d8ce6..9f44e96b9f7 100644
--- a/gdb/dcache.c
+++ b/gdb/dcache.c
@@ -355,7 +355,7 @@ dcache_peek (dcache, addr, data)
 {
   char *dp = (char *) data;
   int i;
-  for (i = 0; i < sizeof (int); i++)
+  for (i = 0; i < (int) sizeof (int); i++)
     {
       if (!dcache_peek_byte (dcache, addr + i, dp + i))
 	return 0;
@@ -433,7 +433,7 @@ dcache_poke (dcache, addr, data)
 {
   char *dp = (char *) (&data);
   int i;
-  for (i = 0; i < sizeof (int); i++)
+  for (i = 0; i < (int) sizeof (int); i++)
     {
       if (!dcache_poke_byte (dcache, addr + i, dp + i))
 	return 0;
diff --git a/gdb/eval.c b/gdb/eval.c
index 87417f34eb9..d0add2392c2 100644
--- a/gdb/eval.c
+++ b/gdb/eval.c
@@ -335,7 +335,6 @@ init_array_element (array, element, exp, pos, noside, low_bound, high_bound)
   else if (exp->elts[*pos].opcode == BINOP_RANGE)
     {
       LONGEST low, high;
-      value_ptr val;
       (*pos)++;
       low = value_as_long (evaluate_subexp (NULL_TYPE, exp, pos, noside));
       high = value_as_long (evaluate_subexp (NULL_TYPE, exp, pos, noside));
@@ -460,11 +459,7 @@ evaluate_subexp_standard (expect_type, exp, pos, noside)
 
     case OP_BOOL:
       (*pos) += 2;
-      if (current_language->la_language == language_fortran)
-	return value_from_longest (builtin_type_f_logical_s2,
-				   exp->elts[pc + 1].longconst);
-      else
-	return value_from_longest (builtin_type_chill_bool,
+      return value_from_longest (LA_BOOL_TYPE,
 				   exp->elts[pc + 1].longconst);
 
     case OP_INTERNALVAR:
@@ -698,7 +693,7 @@ evaluate_subexp_standard (expect_type, exp, pos, noside)
 		  /* If one is virtual, then all are virtual.  */
 		  if (TYPE_FN_FIELD_VIRTUAL_P (f, 0))
 		    for (j = TYPE_FN_FIELDLIST_LENGTH (basetype, i) - 1; j >= 0; --j)
-		      if (TYPE_FN_FIELD_VOFFSET (f, j) == fnoffset)
+		      if ((int) TYPE_FN_FIELD_VOFFSET (f, j) == fnoffset)
 			{
 			  value_ptr temp = value_ind (arg2);
 			  arg1 = value_virtual_fn_field (&temp, f, j, domain_type, 0);
diff --git a/gdb/f-lang.c b/gdb/f-lang.c
index 65ad64c1cac..57a68099ece 100644
--- a/gdb/f-lang.c
+++ b/gdb/f-lang.c
@@ -1,5 +1,5 @@
 /* Fortran language support routines for GDB, the GNU debugger.
-   Copyright 1993, 1994 Free Software Foundation, Inc.
+   Copyright 1993, 1994, 1996 Free Software Foundation, Inc.
    Contributed by Motorola.  Adapted from the C parser by Farooq Butt
    (fmbutt@engage.sps.mot.com).
 
@@ -582,13 +582,16 @@ SAVED_F77_COMMON_PTR current_common=NULL;       /* Ptr to current COMMON */
 
 static SAVED_BF_PTR saved_bf_list=NULL;          /* Ptr to (.bf,function) 
                                                     list*/
+#if 0
 static SAVED_BF_PTR saved_bf_list_end=NULL;      /* Ptr to above list's end */
+#endif
 static SAVED_BF_PTR current_head_bf_list=NULL;   /* Current head of above list
 						  */
 
+#if 0
 static SAVED_BF_PTR tmp_bf_ptr;                  /* Generic temporary for use 
                                                     in macros */ 
-
+#endif
 
 /* The following function simply enters a given common block onto 
    the global common block chain */
@@ -824,6 +827,7 @@ void patch_all_commons_by_name (name, offset, secnum)
    first by a queueing algorithm and upon failure fall back to 
    a linear scan. */ 
 
+#if 0
 #define ADD_BF_SYMNUM(bf_sym,fcn_sym) \
   \
   if (saved_bf_list == NULL) \
@@ -848,7 +852,7 @@ else \
 		 saved_bf_list_end->next = tmp_bf_ptr;  \
 		   saved_bf_list_end = tmp_bf_ptr; \
 		   } 
-
+#endif
 
 /* This function frees the entire (.bf,function) list */ 
 
diff --git a/gdb/f-typeprint.c b/gdb/f-typeprint.c
index 7a160bc934b..3ab6237c59d 100644
--- a/gdb/f-typeprint.c
+++ b/gdb/f-typeprint.c
@@ -146,6 +146,7 @@ f_type_print_varspec_prefix (type, stream, show, passed_a_ptr)
     case TYPE_CODE_MEMBER:
     case TYPE_CODE_REF:
     case TYPE_CODE_COMPLEX:
+    case TYPE_CODE_TYPEDEF:
       /* These types need no prefix.  They are listed here so that
 	 gcc -Wall will reveal any types that haven't been handled.  */
       break;
@@ -299,6 +300,7 @@ f_type_print_varspec_suffix (type, stream, show, passed_a_ptr, demangled_args)
     case TYPE_CODE_METHOD:
     case TYPE_CODE_MEMBER:
     case TYPE_CODE_COMPLEX:
+    case TYPE_CODE_TYPEDEF:
       /* These types do not need a suffix.  They are listed so that
 	 gcc -Wall will report types that may not have been considered.  */
       break;
diff --git a/gdb/findvar.c b/gdb/findvar.c
index f0f46d6734f..1dce9050d7f 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));
diff --git a/gdb/gnu-regex.c b/gdb/gnu-regex.c
index 601e3b5fbb2..dec0cf12f2a 100644
--- a/gdb/gnu-regex.c
+++ b/gdb/gnu-regex.c
@@ -1126,7 +1126,7 @@ re_match_2 (pbufp, string1, size1, string2, size2, pos, regs, mstop)
   /* Initialize \) text positions to -1
      to mark ones that no \( or \) has been seen for.  */
 
-  for (mcnt = 0; mcnt < sizeof (regend) / sizeof (*regend); mcnt++)
+  for (mcnt = 0; mcnt < (int) (sizeof (regend) / sizeof (*regend)); mcnt++)
     regend[mcnt] = (unsigned char *) -1;
 
   /* `p' scans through the pattern as `d' scans through the data.
diff --git a/gdb/infcmd.c b/gdb/infcmd.c
index 7847f33fb34..4aa408ac3c4 100644
--- a/gdb/infcmd.c
+++ b/gdb/infcmd.c
@@ -1027,7 +1027,7 @@ do_registers_info (regnum, fpregs)
 
       /* Else if virtual format is too long for printf,
 	 print in hex a byte at a time.  */
-      else if (REGISTER_VIRTUAL_SIZE (i) > sizeof (long))
+      else if (REGISTER_VIRTUAL_SIZE (i) > (int) sizeof (long))
 	{
 	  register int j;
 	  printf_filtered ("0x");
@@ -1173,8 +1173,11 @@ attach_command (args, from_tty)
 
 #ifdef SOLIB_ADD
   if (auto_solib_add)
-  /* Add shared library symbols from the newly attached process, if any.  */
-    SOLIB_ADD ((char *)0, from_tty, (struct target_ops *)0);
+    {
+      /* Add shared library symbols from the newly attached process, if any.  */
+      SOLIB_ADD ((char *)0, from_tty, (struct target_ops *)0);
+      re_enable_breakpoints_in_shlibs ();
+    }
 #endif
 
   normal_stop ();
diff --git a/gdb/infptrace.c b/gdb/infptrace.c
index 9f6e7fb2d78..28210e49e39 100644
--- a/gdb/infptrace.c
+++ b/gdb/infptrace.c
@@ -22,6 +22,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "inferior.h"
 #include "target.h"
 #include "gdb_string.h"
+#include "wait.h"
+#include "command.h"
 
 #ifdef USG
 #include <sys/types.h>
@@ -519,12 +521,14 @@ udot_info ()
 
 #endif
 }
+#endif /* !defined (CHILD_XFER_MEMORY).  */
+
 
 void
 _initialize_infptrace ()
 {
+#if !defined (CHILD_XFER_MEMORY)
   add_info ("udot", udot_info,
 	    "Print contents of kernel ``struct user'' for current child.");
-
+#endif
 }
-#endif /* !defined (CHILD_XFER_MEMORY).  */
diff --git a/gdb/language.c b/gdb/language.c
index 9f56066cbc2..51ce181900b 100644
--- a/gdb/language.c
+++ b/gdb/language.c
@@ -799,7 +799,7 @@ lang_bool_type ()
       sym = lookup_symbol ("logical", NULL, VAR_NAMESPACE, NULL, NULL);
       if (sym)
 	{
-	  struct type *type = SYMBOL_TYPE (sym);
+	  type = SYMBOL_TYPE (sym);
 	  if (type && TYPE_CODE (type) == TYPE_CODE_BOOL)
 	    return type;
 	}
@@ -808,7 +808,7 @@ lang_bool_type ()
       sym = lookup_symbol ("bool", NULL, VAR_NAMESPACE, NULL, NULL);
       if (sym)
 	{
-	  struct type *type = SYMBOL_TYPE (sym);
+	  type = SYMBOL_TYPE (sym);
 	  if (type && TYPE_CODE (type) == TYPE_CODE_BOOL)
 	    return type;
 	}
diff --git a/gdb/m2-exp.y b/gdb/m2-exp.y
index 35f7423c1da..f207b244304 100644
--- a/gdb/m2-exp.y
+++ b/gdb/m2-exp.y
@@ -829,7 +829,7 @@ yylex ()
 
 
   /* See if it is a special token of length 2 */
-  for( i = 0 ; i < sizeof tokentab2 / sizeof tokentab2[0] ; i++)
+  for( i = 0 ; i < (int) (sizeof tokentab2 / sizeof tokentab2[0]) ; i++)
      if(STREQN(tokentab2[i].name, tokstart, 2))
      {
 	lexptr += 2;
@@ -986,7 +986,7 @@ yylex ()
   lexptr += namelen;
 
   /*  Lookup special keywords */
-  for(i = 0 ; i < sizeof(keytab) / sizeof(keytab[0]) ; i++)
+  for(i = 0 ; i < (int) (sizeof(keytab) / sizeof(keytab[0])) ; i++)
      if(namelen == strlen(keytab[i].keyw) && STREQN(tokstart,keytab[i].keyw,namelen))
 	   return keytab[i].token;
 
@@ -1048,6 +1048,7 @@ yylex ()
 	  error("internal:  Undefined class in m2lex()");
 
        case LOC_LABEL:
+       case LOC_UNRESOLVED:
 	  error("internal:  Unforseen case in m2lex()");
        }
     }
diff --git a/gdb/main.c b/gdb/main.c
index 42621ffa6ff..dcb985e6dc6 100644
--- a/gdb/main.c
+++ b/gdb/main.c
@@ -16,7 +16,7 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include "defs.h"
 #include <setjmp.h>
@@ -140,7 +140,7 @@ main (argc, argv)
   current_directory = gdb_dirbuf;
 
   /* Parse arguments and options.  */
-#ifndef WIN32
+#ifndef WINGDB
   {
     int c;
     /* When var field is 0, use flag field to record the equivalent
@@ -297,6 +297,10 @@ main (argc, argv)
 	  }
       }
 
+    /* If --help or --version, disable window interface.  */
+    if (print_help || print_version)
+      use_windows = 0;
+
     /* OK, that's all the options.  The other arguments are filenames.  */
     count = 0;
     for (; optind < argc; optind++)
@@ -382,7 +386,7 @@ For more information, type \"help\" from within GDB, or consult the\n\
 GDB manual (available as on-line info or a printed manual).\n", gdb_stdout);
       exit (0);
     }
-    
+
   if (!quiet)
     {
       /* Print all the junk at the top, with trailing "..." if we are about
@@ -413,6 +417,7 @@ GDB manual (available as on-line info or a printed manual).\n", gdb_stdout);
       strcpy (homeinit, getenv ("HOME"));
       strcat (homeinit, "/");
       strcat (homeinit, gdbinit);
+
       if (!inhibit_gdbinit && access (homeinit, R_OK) == 0)
 	{
 	  if (!SET_TOP_LEVEL ())
@@ -567,7 +572,7 @@ GDB manual (available as on-line info or a printed manual).\n", gdb_stdout);
   /* The default command loop. 
      The WIN32 Gui calls this main to set up gdb's state, and 
      has its own command loop. */
-#if !defined (WIN32)
+#if !defined (WINGDB)
   while (1)
     {
       if (!SET_TOP_LEVEL ())
@@ -594,16 +599,6 @@ init_proc ()
 {
 }
 
-int
-proc_wait (pid, status)
-     int pid;
-     int *status;
-{
-#ifndef __GO32__
-  return wait (status);
-#endif
-}
-
 void
 proc_remove_foreign (pid)
      int pid;
diff --git a/gdb/maint.c b/gdb/maint.c
index 5a0eca11f5a..9ce342c2e6a 100644
--- a/gdb/maint.c
+++ b/gdb/maint.c
@@ -32,6 +32,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "gdbcore.h"
 #include "expression.h" /* For language.h */
 #include "language.h"
+#include "symfile.h"
+#include "objfiles.h"
 
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
@@ -249,8 +251,6 @@ maintenance_print_statistics (args, from_tty)
      char *args;
      int from_tty;
 {
-  int temp;
-
   print_objfile_statistics ();
   print_symbol_bcache_statistics ();
 }
diff --git a/gdb/minsyms.c b/gdb/minsyms.c
index 6ef709a7349..6c22d6cd851 100644
--- a/gdb/minsyms.c
+++ b/gdb/minsyms.c
@@ -270,7 +270,6 @@ lookup_minimal_symbol_solib_trampoline (name, sfile, objf)
   struct objfile *objfile;
   struct minimal_symbol *msymbol;
   struct minimal_symbol *found_symbol = NULL;
-  struct minimal_symbol *found_file_symbol = NULL;
 
 #ifdef SOFUN_ADDRESS_MAYBE_MISSING
   if (sfile != NULL)
diff --git a/gdb/objfiles.h b/gdb/objfiles.h
index f53605609a0..b98b7088fe7 100644
--- a/gdb/objfiles.h
+++ b/gdb/objfiles.h
@@ -175,6 +175,7 @@ struct objstats {
 #define OBJSTAT(objfile, expr) (objfile -> stats.expr)
 #define OBJSTATS struct objstats stats
 extern void print_objfile_statistics PARAMS ((void));
+extern void print_symbol_bcache_statistics PARAMS ((void));
 
 #else
 
diff --git a/gdb/parser-defs.h b/gdb/parser-defs.h
index 9e7b1c72889..60c12e6a356 100644
--- a/gdb/parser-defs.h
+++ b/gdb/parser-defs.h
@@ -110,6 +110,8 @@ extern void write_exp_elt_block PARAMS ((struct block *));
 extern void write_exp_msymbol PARAMS ((struct minimal_symbol *,
 				       struct type *, struct type *));
 
+extern void write_dollar_variable PARAMS ((struct stoken str));
+
 extern void
 start_arglist PARAMS ((void));
 
diff --git a/gdb/remote.c b/gdb/remote.c
index c33cf6c37aa..5356e5e459b 100644
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -108,6 +108,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 					for step or cont : SAA where AA is the
 					signal number.
 
+	detach          D               Reply OK.
+
 	There is no immediate reply to step or cont.
 	The reply comes when the machine stops.
 	It is		SAA		AA is the signal number.
@@ -274,6 +276,13 @@ extern struct target_ops extended_remote_ops;	/* Forward decl */
 
 static int remote_timeout = 2;
 
+/* This variable chooses whether to send a ^C or a break when the user
+   requests program interruption.  Although ^C is usually what remote
+   systems expect, and that is the default here, sometimes a break is
+   preferable instead.  */
+
+static int remote_break;
+
 /* Descriptor for I/O to remote machine.  Initialize it to NULL so that
    remote_open knows that we don't have a file open when the program
    starts.  */
@@ -561,22 +570,25 @@ device is attached to the remote system (e.g. /dev/ttya).");
     pop_target();
 }
 
-/* remote_detach()
-   takes a program previously attached to and detaches it.
-   We better not have left any breakpoints
-   in the program or it'll die when it hits one.
-   Close the open connection to the remote debugger.
-   Use this when you want to detach and do something else
-   with your gdb.  */
+/* This takes a program previously attached to and detaches it.  After
+   this is done, GDB can be used to debug some other program.  We
+   better not have left any breakpoints in the target program or it'll
+   die when it hits one.  */
 
 static void
 remote_detach (args, from_tty)
      char *args;
      int from_tty;
 {
+  char buf[PBUFSIZ];
+
   if (args)
     error ("Argument given to \"detach\" when remotely debugging.");
-  
+
+  /* Tell the remote target to detach.  */
+  strcpy (buf, "D");
+  remote_send (buf);
+
   pop_target ();
   if (from_tty)
     puts_filtered ("Ending remote debugging.\n");
@@ -656,7 +668,11 @@ remote_interrupt (signo)
   if (remote_debug)
     printf_unfiltered ("remote_interrupt called\n");
 
-  SERIAL_WRITE (remote_desc, "\003", 1); /* Send a ^C */
+  /* Send a break or a ^C, depending on user preference.  */
+  if (remote_break)
+    SERIAL_SEND_BREAK (remote_desc);
+  else
+    SERIAL_WRITE (remote_desc, "\003", 1);
 }
 
 static void (*ofunc)();
@@ -1126,7 +1142,7 @@ remote_read_bytes (memaddr, myaddr, len)
 
       /* FIXME-32x64: Need a version of print_address_numeric which puts the
 	 result in a buffer like sprintf.  */
-      sprintf (buf, "m%lx,%x", (unsigned long) memaddr, todo);
+      sprintf (buf, "m%lx,%x", (unsigned long) memaddr + done, todo);
       putpkt (buf);
       getpkt (buf, 0);
 
@@ -1149,7 +1165,7 @@ remote_read_bytes (memaddr, myaddr, len)
 	  if (p[0] == 0 || p[1] == 0)
 	    /* Reply is short.  This means that we were able to read only part
 	       of what we wanted to.  */
-	    break;
+	    return i + done;
 	  myaddr[i + done] = fromhex (p[0]) * 16 + fromhex (p[1]);
 	  p += 2;
 	}
@@ -1315,7 +1331,7 @@ putpkt (buf)
   /* Copy the packet into buffer BUF2, encapsulating it
      and giving it a checksum.  */
 
-  if (cnt > sizeof(buf2) - 5)		/* Prosanity check */
+  if (cnt > (int) sizeof (buf2) - 5)		/* Prosanity check */
     abort();
 
   p = buf2;
@@ -1731,10 +1747,8 @@ Specify the serial device it is connected to (e.g. /dev/ttya).",  /* to_doc */
   remote_prepare_to_store,	/* to_prepare_to_store */
   remote_xfer_memory,		/* to_xfer_memory */
   remote_files_info,		/* to_files_info */
-
   remote_insert_breakpoint,	/* to_insert_breakpoint */
   remote_remove_breakpoint,	/* to_remove_breakpoint */
-
   NULL,				/* to_terminal_init */
   NULL,				/* to_terminal_inferior */
   NULL,				/* to_terminal_ours_for_output */
@@ -1817,4 +1831,9 @@ _initialize_remote ()
 				  var_integer, (char *)&remote_timeout,
 				  "Set timeout value for remote read.\n", &setlist),
 		     &showlist);
+
+  add_show_from_set (add_set_cmd ("remotebreak", no_class,
+				  var_integer, (char *)&remote_break,
+				  "Set whether to send break if interrupted.\n", &setlist),
+		     &showlist);
 }
diff --git a/gdb/scm-lang.h b/gdb/scm-lang.h
index 73fc745f724..f990d774d72 100644
--- a/gdb/scm-lang.h
+++ b/gdb/scm-lang.h
@@ -46,3 +46,5 @@ extern struct value * scm_evaluate_string PARAMS ((char*, int));
 extern struct type *builtin_type_scm;
 
 extern int scm_parse ();
+
+extern LONGEST scm_unpack PARAMS ((struct type *, char *, enum type_code));
diff --git a/gdb/ser-tcp.c b/gdb/ser-tcp.c
index 282da11c23b..388293fa33e 100644
--- a/gdb/ser-tcp.c
+++ b/gdb/ser-tcp.c
@@ -27,6 +27,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include <sys/socket.h>
 #include <netinet/tcp.h>
 #include "signals.h"
+#include "gdb_string.h"
 
 struct tcp_ttystate
 {
@@ -66,7 +67,7 @@ tcp_open(scb, name)
   if (!port_str)
     error ("tcp_open: No colon in host name!"); /* Shouldn't ever happen */
 
-  tmp = min (port_str - name, sizeof hostname - 1);
+  tmp = min (port_str - name, (int) sizeof hostname - 1);
   strncpy (hostname, name, tmp); /* Don't want colon */
   hostname[tmp] = '\000';	/* Tie off host name */
   port = atoi (port_str + 1);
diff --git a/gdb/stabsread.c b/gdb/stabsread.c
index b5cddf73bd3..80fbd77e3f6 100644
--- a/gdb/stabsread.c
+++ b/gdb/stabsread.c
@@ -3812,7 +3812,6 @@ cleanup_undefined_types ()
 	  break;
 
 	default:
-	badtype:
 	  {
 	    static struct complaint msg = {"\
 GDB internal error.  cleanup_undefined_types with bad type %d.", 0, 0};
diff --git a/gdb/symfile.c b/gdb/symfile.c
index 328d07c98c2..de2928f39c8 100644
--- a/gdb/symfile.c
+++ b/gdb/symfile.c
@@ -43,6 +43,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "gdb_string.h"
 #include "gdb_stat.h"
 #include <ctype.h>
+#include <time.h>
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
@@ -273,7 +274,7 @@ obconcat (obstackp, s1, s2, s3)
 
 int currently_reading_symtab = 0;
 
-static int
+static void
 decrement_reading_symtab (dummy)
      void *dummy;
 {
@@ -923,6 +924,8 @@ generic_load (filename, from_tty)
   struct cleanup *old_cleanups;
   asection *s;
   bfd *loadfile_bfd;
+  time_t start_time, end_time;	/* Start and end times of download */
+  unsigned long data_count;	/* Number of bytes transferred to memory */
 
   loadfile_bfd = bfd_openr (filename, gnutarget);
   if (loadfile_bfd == NULL)
@@ -941,6 +944,8 @@ generic_load (filename, from_tty)
 	     bfd_errmsg (bfd_get_error ()));
     }
   
+  start_time = time (NULL);
+
   for (s = loadfile_bfd->sections; s; s = s->next) 
     {
       if (s->flags & SEC_LOAD) 
@@ -954,6 +959,8 @@ generic_load (filename, from_tty)
 	      struct cleanup *old_chain;
 	      bfd_vma vma;
 
+	      data_count += size;
+
 	      buffer = xmalloc (size);
 	      old_chain = make_cleanup (free, buffer);
 
@@ -976,6 +983,8 @@ generic_load (filename, from_tty)
 	}
     }
 
+  end_time = time (NULL);
+
   /* We were doing this in remote-mips.c, I suspect it is right
      for other targets too.  */
   write_pc (loadfile_bfd->start_address);
@@ -986,6 +995,10 @@ generic_load (filename, from_tty)
      loaded in.  remote-nindy.c had no call to symbol_file_add, but remote-vx.c
      does.  */
 
+  if (end_time != start_time)
+   printf_filtered ("Transfer rate: %d bits/sec.\n",
+                    (data_count * 8)/(end_time - start_time));
+
   do_cleanups (old_cleanups);
 }
 
@@ -1182,17 +1195,17 @@ reread_symbols ()
 	     enough?  */
 	  if (objfile->global_psymbols.list)
 	    mfree (objfile->md, objfile->global_psymbols.list);
-	  objfile->global_psymbols.list = NULL;
-	  objfile->global_psymbols.next = NULL;
-	  objfile->global_psymbols.size = 0;
+	  memset (&objfile -> global_psymbols, 0,
+		  sizeof (objfile -> global_psymbols));
 	  if (objfile->static_psymbols.list)
 	    mfree (objfile->md, objfile->static_psymbols.list);
-	  objfile->static_psymbols.list = NULL;
-	  objfile->static_psymbols.next = NULL;
-	  objfile->static_psymbols.size = 0;
+	  memset (&objfile -> static_psymbols, 0,
+		  sizeof (objfile -> static_psymbols));
 
 	  /* Free the obstacks for non-reusable objfiles */
 	  obstack_free (&objfile -> psymbol_cache.cache, 0);
+	  memset (&objfile -> psymbol_cache, 0,
+		  sizeof (objfile -> psymbol_cache));
 	  obstack_free (&objfile -> psymbol_obstack, 0);
 	  obstack_free (&objfile -> symbol_obstack, 0);
 	  obstack_free (&objfile -> type_obstack, 0);
diff --git a/gdb/symmisc.c b/gdb/symmisc.c
index 8485c596bd8..b008e9e3882 100644
--- a/gdb/symmisc.c
+++ b/gdb/symmisc.c
@@ -28,6 +28,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "command.h"
 #include "obstack.h"
 #include "language.h"
+#include "bcache.h"
 
 #include "gdb_string.h"
 
@@ -160,8 +161,8 @@ print_symbol_bcache_statistics ()
   immediate_quit++;
   ALL_OBJFILES (objfile)
     {
-      printf_filtered ("Cached obstack statistics for '%s':\n", objfile -> name);
-      print_bcache_statistics (&objfile -> psymbol_cache, "partial symbol obstack");
+      printf_filtered ("Byte cache statistics for '%s':\n", objfile -> name);
+      print_bcache_statistics (&objfile -> psymbol_cache, "partial symbol cache");
     }
   immediate_quit--;
 }
diff --git a/gdb/top.c b/gdb/top.c
index d7d85189515..cb27060a550 100644
--- a/gdb/top.c
+++ b/gdb/top.c
@@ -1891,7 +1891,6 @@ command_line_input (prrompt, repeat, annotation_suffix)
   char *p1;
   char *rl;
   char *local_prompt = prrompt;
-  register int c;
   char *nline;
   char got_eof = 0;
 
diff --git a/gdb/valarith.c b/gdb/valarith.c
index 0446907af3b..c03d0a4a2ef 100644
--- a/gdb/valarith.c
+++ b/gdb/valarith.c
@@ -133,7 +133,7 @@ value_subscript (array, idx)
 {
   value_ptr bound;
   int c_style = current_language->c_style_arrays;
-  struct type *tarray, *tint;
+  struct type *tarray;
 
   COERCE_REF (array);
   tarray = check_typedef (VALUE_TYPE (array));
@@ -174,7 +174,7 @@ value_subscript (array, idx)
       LONGEST index = value_as_long (idx);
       value_ptr v;
       int offset, byte, bit_index;
-      LONGEST lowerbound, upperbound, word;
+      LONGEST lowerbound, upperbound;
       get_discrete_bounds (range_type, &lowerbound, &upperbound);
       if (index < lowerbound || index > upperbound)
 	error ("bitstring index out of range");
@@ -211,9 +211,9 @@ value_subscripted_rvalue (array, idx, lowerbound)
 {
   struct type *array_type = check_typedef (VALUE_TYPE (array));
   struct type *elt_type = check_typedef (TYPE_TARGET_TYPE (array_type));
-  int elt_size = TYPE_LENGTH (elt_type);
+  unsigned int elt_size = TYPE_LENGTH (elt_type);
   LONGEST index = value_as_long (idx);
-  int elt_offs = elt_size * longest_to_int (index - lowerbound);
+  unsigned int elt_offs = elt_size * longest_to_int (index - lowerbound);
   value_ptr v;
 
   if (index < lowerbound || elt_offs >= TYPE_LENGTH (array_type))
@@ -710,11 +710,11 @@ value_binop (arg1, arg2, op)
     /* FIXME: This implements ANSI C rules (also correct for C++).
        What about FORTRAN and chill?  */
     {
-      int promoted_len1 = TYPE_LENGTH (type1);
-      int promoted_len2 = TYPE_LENGTH (type2);
+      unsigned int promoted_len1 = TYPE_LENGTH (type1);
+      unsigned int promoted_len2 = TYPE_LENGTH (type2);
       int is_unsigned1 = TYPE_UNSIGNED (type1);
       int is_unsigned2 = TYPE_UNSIGNED (type2);
-      int result_len;
+      unsigned int result_len;
       int unsigned_operation;
 
       /* Determine type length and signedness after promotion for
@@ -1060,8 +1060,8 @@ value_equal (arg1, arg2)
     return (CORE_ADDR) value_as_long (arg1) == value_as_pointer (arg2);
 
   else if (code1 == code2
-	   && ((len = TYPE_LENGTH (type1))
-	       == TYPE_LENGTH (type2)))
+	   && ((len = (int) TYPE_LENGTH (type1))
+	       == (int) TYPE_LENGTH (type2)))
     {
       p1 = VALUE_CONTENTS (arg1);
       p2 = VALUE_CONTENTS (arg2);
@@ -1204,7 +1204,7 @@ value_in (element, set)
 			    value_as_long (element));
   if (member < 0)
     error ("First argument of 'IN' not in range");
-  return value_from_longest (builtin_type_chill_bool, member);
+  return value_from_longest (LA_BOOL_TYPE, member);
 }
 
 void
diff --git a/gdb/valops.c b/gdb/valops.c
index 83d06bbd839..684b224cc88 100644
--- a/gdb/valops.c
+++ b/gdb/valops.c
@@ -66,7 +66,9 @@ static value_ptr cast_into_complex PARAMS ((struct type *, value_ptr));
 
 /* Flag for whether we want to abandon failed expression evals by default.  */
 
+#if 0
 static int auto_abandon = 0;
+#endif
 
 
 /* Find the address of function name NAME in the inferior.  */
@@ -470,7 +472,7 @@ value_assign (toval, fromval)
 		     + HOST_CHAR_BIT - 1)
 		    / HOST_CHAR_BIT;
 
-	  if (len > sizeof (LONGEST))
+	  if (len > (int) sizeof (LONGEST))
 	    error ("Can't handle bitfields which don't fit in a %d bit word.",
 		   sizeof (LONGEST) * HOST_CHAR_BIT);
 
@@ -495,7 +497,7 @@ value_assign (toval, fromval)
 	  char buffer[sizeof (LONGEST)];
           int len = REGISTER_RAW_SIZE (VALUE_REGNO (toval));
 
-	  if (len > sizeof (LONGEST))
+	  if (len > (int) sizeof (LONGEST))
 	    error ("Can't handle bitfields in registers larger than %d bits.",
 		   sizeof (LONGEST) * HOST_CHAR_BIT);
 
@@ -624,7 +626,7 @@ Can't handle bitfield which doesn't fit in a single register.");
   /* If the field does not entirely fill a LONGEST, then zero the sign bits.
      If the field is signed, and is negative, then sign extend. */
   if ((VALUE_BITSIZE (toval) > 0)
-      && (VALUE_BITSIZE (toval) < 8 * sizeof (LONGEST)))
+      && (VALUE_BITSIZE (toval) < 8 * (int) sizeof (LONGEST)))
     {
       LONGEST fieldval = value_as_long (fromval);
       LONGEST valmask = (((unsigned LONGEST) 1) << VALUE_BITSIZE (toval)) - 1;
@@ -1075,7 +1077,7 @@ call_function_by_hand (function, nargs, args)
 
   /* Create a call sequence customized for this function
      and the number of arguments for it.  */
-  for (i = 0; i < sizeof dummy / sizeof (dummy[0]); i++)
+  for (i = 0; i < (int) (sizeof (dummy) / sizeof (dummy[0])); i++)
     store_unsigned_integer (&dummy1[i * REGISTER_SIZE],
 			    REGISTER_SIZE,
 			    (unsigned LONGEST)dummy[i]);
@@ -1359,7 +1361,7 @@ value_array (lowbound, highbound, elemvec)
 {
   int nelem;
   int idx;
-  int typelength;
+  unsigned int typelength;
   value_ptr val;
   struct type *rangetype;
   struct type *arraytype;
@@ -1896,7 +1898,7 @@ destructor_name_p (name, type)
     {
       char *dname = type_name_no_tag (type);
       char *cp = strchr (dname, '<');
-      int len;
+      unsigned int len;
 
       /* Do not compare the template part for template classes.  */
       if (cp == NULL)
diff --git a/gdb/valprint.c b/gdb/valprint.c
index b734eb465e0..7b3cc5766ca 100644
--- a/gdb/valprint.c
+++ b/gdb/valprint.c
@@ -147,8 +147,7 @@ val_print (type, valaddr, address, stream, format, deref_ref, recurse, pretty)
      only a stub and we can't find and substitute its complete type, then
      print appropriate string and return.  */
 
-  if (TYPE_FLAGS (real_type) & TYPE_FLAG_STUB
-      || TYPE_LENGTH (real_type) == 0)
+  if (TYPE_FLAGS (real_type) & TYPE_FLAG_STUB)
     {
       fprintf_filtered (stream, "<incomplete type>");
       gdb_flush (stream);
@@ -184,7 +183,9 @@ value_print (val, stream, format, pretty)
   return LA_VALUE_PRINT (val, stream, format, pretty);
 }
 
-/*  Called by various <lang>_val_print routines to print TYPE_CODE_INT's */
+/* Called by various <lang>_val_print routines to print
+   TYPE_CODE_INT's.  TYPE is the type.  VALADDR is the address of the
+   value.  STREAM is where to print the value.  */
 
 void
 val_print_type_code_int (type, valaddr, stream)
@@ -192,74 +193,22 @@ val_print_type_code_int (type, valaddr, stream)
      char *valaddr;
      GDB_FILE *stream;
 {
-  char *p;
-  /* Pointer to first (i.e. lowest address) nonzero character.  */
-  char *first_addr;
-  unsigned int len;
-
   if (TYPE_LENGTH (type) > sizeof (LONGEST))
     {
-      if (TYPE_UNSIGNED (type))
-	{
-	  /* First figure out whether the number in fact has zeros
-	     in all its bytes more significant than least significant
-	     sizeof (LONGEST) ones.  */
-	  len = TYPE_LENGTH (type);
-	  
-	  if (TARGET_BYTE_ORDER == BIG_ENDIAN)
-	    {
-	      for (p = valaddr;
-		   len > sizeof (LONGEST) && p < valaddr + TYPE_LENGTH (type);
-		   p++)
-		{
-		  if (*p == 0)
-		    {
-		      len--;
-		    }
-		  else
-		    {
-		      break;
-		    }
-		}
-	      first_addr = p;
-	    }
-	  else
-	    {
-	      first_addr = valaddr;
-	      for (p = valaddr + TYPE_LENGTH (type) - 1;
-		   len > sizeof (LONGEST) && p >= valaddr;
-		   p--)
-		{
-		  if (*p == 0)
-		    {
-		      len--;
-		    }
-		  else
-		    {
-		      break;
-		    }
-		}
-	    }
+      LONGEST val;
 
-	  if (len <= sizeof (LONGEST))
-	    {
-	      /* The most significant bytes are zero, so we can just get
-		 the least significant sizeof (LONGEST) bytes and print it
-		 in decimal.  */
-	      print_longest (stream, 'u', 0,
-			     extract_unsigned_integer (first_addr,
-						       sizeof (LONGEST)));
-	    }
-	  else
-	    {
-	      /* It is big, so print it in hex.  */
-	      print_hex_chars (stream, (unsigned char *) first_addr, len);
-	    }
+      if (TYPE_UNSIGNED (type)
+	  && extract_long_unsigned_integer (valaddr, TYPE_LENGTH (type),
+					    &val))
+	{
+	  print_longest (stream, 'u', 0, val);
 	}
       else
 	{
-	  /* Signed.  One could assume two's complement (a reasonable
-	     assumption, I think) and do better than this.  */
+	  /* Signed, or we couldn't turn an unsigned value into a
+	     LONGEST.  For signed values, one could assume two's
+	     complement (a reasonable assumption, I think) and do
+	     better than this.  */
 	  print_hex_chars (stream, (unsigned char *) valaddr,
 			   TYPE_LENGTH (type));
 	}
@@ -427,7 +376,7 @@ print_floating (valaddr, type, stream)
      struct type *type;
      GDB_FILE *stream;
 {
-  double doub;
+  DOUBLEST doub;
   int inv;
   unsigned len = TYPE_LENGTH (type);
   
@@ -505,9 +454,17 @@ print_floating (valaddr, type, stream)
 
   doub = unpack_double (type, valaddr, &inv);
   if (inv)
-    fprintf_filtered (stream, "<invalid float value>");
+    {
+      fprintf_filtered (stream, "<invalid float value>");
+      return;
+    }
+
+  if (len < sizeof (double))
+    fprintf_filtered (stream, "%.9g", (double) doub);
+  else if (len == sizeof (double))
+    fprintf_filtered (stream, "%.17g", (double) doub);
   else
-    fprintf_filtered (stream, len <= sizeof(float) ? "%.9g" : "%.17g", doub);
+    fprintf_filtered (stream, "%.35Lg", doub);
 }
 
 /* VALADDR points to an integer of LEN bytes.  Print it in hex on stream.  */
@@ -656,7 +613,7 @@ val_print_string (addr, len, stream)
   unsigned int fetchlimit;	/* Maximum number of bytes to fetch. */
   unsigned int nfetch;		/* Bytes to fetch / bytes fetched. */
   unsigned int chunksize;	/* Size of each fetch, in bytes. */
-  int bufsize;			/* Size of current fetch buffer. */
+  unsigned int bufsize;		/* Size of current fetch buffer. */
   char *buffer = NULL;		/* Dynamically growable fetch buffer. */
   char *bufptr;			/* Pointer to next available byte in buffer. */
   char *limit;			/* First location past end of fetch buffer. */
diff --git a/gdb/values.c b/gdb/values.c
index b1776aefb88..a3b6abdad6f 100644
--- a/gdb/values.c
+++ b/gdb/values.c
@@ -29,6 +29,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "gdbcmd.h"
 #include "target.h"
 #include "language.h"
+#include "scm-lang.h"
 #include "demangle.h"
 
 /* Local function prototypes. */
@@ -100,7 +101,6 @@ allocate_repeat_value (type, count)
      struct type *type;
      int count;
 {
-  struct type *element_type = type;
   int low_bound = current_language->string_lower_bound; /* ??? */
   /* FIXME-type-allocation: need a way to free this type when we are
      done with it.  */
@@ -1155,7 +1155,7 @@ unpack_field_as_long (type, valaddr, fieldno)
   /* If the field does not entirely fill a LONGEST, then zero the sign bits.
      If the field is signed, and is negative, then sign extend. */
 
-  if ((bitsize > 0) && (bitsize < 8 * sizeof (val)))
+  if ((bitsize > 0) && (bitsize < 8 * (int) sizeof (val)))
     {
       valmask = (((unsigned LONGEST) 1) << bitsize) - 1;
       val &= valmask;
@@ -1185,12 +1185,12 @@ modify_field (addr, fieldval, bitpos, bitsize)
 
   /* If a negative fieldval fits in the field in question, chop
      off the sign extension bits.  */
-  if (bitsize < (8 * sizeof (fieldval))
+  if (bitsize < (8 * (int) sizeof (fieldval))
       && (~fieldval & ~((1 << (bitsize - 1)) - 1)) == 0)
     fieldval = fieldval & ((1 << bitsize) - 1);
 
   /* Warn if value is too big to fit in the field in question.  */
-  if (bitsize < (8 * sizeof (fieldval))
+  if (bitsize < (8 * (int) sizeof (fieldval))
       && 0 != (fieldval & ~((1<<bitsize)-1)))
     {
       /* FIXME: would like to include fieldval in the message, but
@@ -1208,7 +1208,7 @@ modify_field (addr, fieldval, bitpos, bitsize)
     bitpos = sizeof (oword) * 8 - bitpos - bitsize;
 
   /* Mask out old value, while avoiding shifts >= size of oword */
-  if (bitsize < 8 * sizeof (oword))
+  if (bitsize < 8 * (int) sizeof (oword))
     oword &= ~(((((unsigned LONGEST)1) << bitsize) - 1) << bitpos);
   else
     oword &= ~((~(unsigned LONGEST)0) << bitpos);