Saberlint.

* symmisc.c, xcoffread.c:  Move debug functions to symmisc.c.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index dedc0ed3dda90b46275cfdad09583e5ce76a961d..16ab8ded14ebca32c66b0df80bc9ea6873b54f77 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -10,6 +10,10 @@ Sat Feb 22 00:56:39 1992  Stu Grossman  (grossman at cygnus.com)
 
 Sat Feb 22 00:08:50 1992  John Gilmore  (gnu at cygnus.com)
 
+       * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
+       minsyms.c, printcmd.c, remote.c, saber.suppress:  Saberlint.
+       * symmisc.c, xcoffread.c:  Move debug functions to symmisc.c.
+
        * xm-sun3os4.h, xm-sun4os4.h:  Enable HAVE_MMAP.
 
        * minsyms.c (install_minimal_symbols):  Add bunches to any
@@ -27,7 +31,8 @@ Sat Feb 22 00:08:50 1992  John Gilmore  (gnu at cygnus.com)
 Fri Feb 21 17:29:54 1992  John Gilmore  (gnu at cygnus.com)
 
        * Check in Fred Fish's changes in these modules.  Fred
-       will make ChangeLog entries for all of them.
+       will make ChangeLog entries for all of them.  Update VERSION
+       to 4.4.2.
 
        * Makefile.in
        * altos-xdep.c

diff --git a/gdb/buildsym.c b/gdb/buildsym.c
index c90c558043793f9f7b8d7d12bd8b96c27a392308..11d50910d9fb745f212ccf15375a713feb4c7469 100644 (file)
--- a/gdb/buildsym.c
+++ b/gdb/buildsym.c
@@ -969,7 +969,6 @@ scan_file_globals (objfile)
      struct objfile *objfile;
 {
   int hash;
-  int mf;
   struct minimal_symbol *msymbol;
   struct symbol *sym, *prev;
 

diff --git a/gdb/dwarfread.c b/gdb/dwarfread.c
index 399ff47e59ff1fda3f41f7a77e1f3a4af4afd055..0f0a8bd7721bd89f2319767a1f92c228743063a4 100644 (file)
--- a/gdb/dwarfread.c
+++ b/gdb/dwarfread.c
@@ -1160,9 +1160,6 @@ read_tag_pointer_type (dip)
 {
   struct type *type;
   struct type *utype;
-  char *sub;
-  char *subend;
-  short temp;
   
   type = decode_die_type (dip);
   if ((utype = lookup_utype (dip -> dieref)) == NULL)

diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c
index 91908711233fad14202663cc44b30823df9e2a08..c67b41c6c341d2a431d08e6055bdfe021608c002 100644 (file)
--- a/gdb/gdbtypes.c
+++ b/gdb/gdbtypes.c
@@ -20,6 +20,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 #include <stdio.h>
 #include "defs.h"
+#include <string.h>
 #include "bfd.h"
 #include "symtab.h"
 #include "symfile.h"
@@ -50,7 +51,7 @@ alloc_type (objfile)
       type  = (struct type *) obstack_alloc (&objfile -> type_obstack,
                                             sizeof (struct type));
     }
-  (void) memset (type, 0, sizeof (struct type));
+  (void) memset ((char *)type, 0, sizeof (struct type));
 
   /* Initialize the fields that might not be zero. */
 
@@ -249,7 +250,7 @@ smash_to_member_type (type, domain, to_type)
 
   objfile = TYPE_OBJFILE (type);
 
-  (void) memset (type, 0, sizeof (struct type));
+  (void) memset ((char *)type, 0, sizeof (struct type));
   TYPE_OBJFILE (type) = objfile;
   TYPE_TARGET_TYPE (type) = to_type;
   TYPE_DOMAIN_TYPE (type) = domain;
@@ -276,7 +277,7 @@ smash_to_method_type (type, domain, to_type, args)
 
   objfile = TYPE_OBJFILE (type);
 
-  (void) memset (type, 0, sizeof (struct type));
+  (void) memset ((char *)type, 0, sizeof (struct type));
   TYPE_OBJFILE (type) = objfile;
   TYPE_TARGET_TYPE (type) = to_type;
   TYPE_DOMAIN_TYPE (type) = domain;
@@ -603,7 +604,7 @@ check_stub_type (type)
                           (struct symtab **) NULL);
       if (sym)
        {
-         memcpy (type, SYMBOL_TYPE(sym), sizeof (struct type));
+         memcpy ((char *)type, (char *)SYMBOL_TYPE(sym), sizeof (struct type));
        }
     }
 }
@@ -789,7 +790,7 @@ lookup_fundamental_type (objfile, typeid)
          nbytes = FT_NUM_MEMBERS * sizeof (struct type *);
          objfile -> fundamental_types = (struct type **)
            obstack_alloc (&objfile -> type_obstack, nbytes);
-         (void) memset (objfile -> fundamental_types, 0, nbytes);
+         (void) memset ((char *)objfile -> fundamental_types, 0, nbytes);
        }
       typep = objfile -> fundamental_types + typeid;
       if ((type = *typep) == NULL)

diff --git a/gdb/minsyms.c b/gdb/minsyms.c
index 974596e33ff15e6ccf5e20c69951eda84c34d1fb..865b5a60618fb9a44c98de24f8e672e5fec21196 100644 (file)
--- a/gdb/minsyms.c
+++ b/gdb/minsyms.c
@@ -404,7 +404,6 @@ install_minimal_symbols (objfile)
   register int mcount;
   register struct msym_bunch *bunch;
   register struct minimal_symbol *msymbols;
-  int nbytes;
   int alloc_count;
 
   if (msym_count > 0)

diff --git a/gdb/printcmd.c b/gdb/printcmd.c
index a9a2fdfa58f9d258cdee2ab54943c33d93796fb9..9e75ab2d22b7648c976ccf4efeedd1dec244dd47 100644 (file)
--- a/gdb/printcmd.c
+++ b/gdb/printcmd.c
@@ -22,20 +22,18 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #include "defs.h"
 #include "frame.h"
 #include "symtab.h"
+#include "gdbtypes.h"
 #include "value.h"
 #include "language.h"
 #include "expression.h"
 #include "gdbcore.h"
 #include "gdbcmd.h"
 #include "target.h"
+#include "breakpoint.h"
 
 extern int asm_demangle;       /* Whether to demangle syms in asm printouts */
 extern int addressprint;       /* Whether to print hex addresses in HLL " */
 
-extern struct block *get_current_block ();
-
-static void print_frame_nameless_args ();
-
 struct format_data
 {
   int count;
@@ -77,10 +75,116 @@ int current_display_number;
 
 int inspect_it = 0;
 
-static void do_one_display ();
+enum display_status {disabled, enabled};
+
+struct display
+{
+  /* Chain link to next auto-display item.  */
+  struct display *next;
+  /* Expression to be evaluated and displayed.  */
+  struct expression *exp;
+  /* Item number of this auto-display item.  */
+  int number;
+  /* Display format specified.  */
+  struct format_data format;
+  /* Innermost block required by this expression when evaluated */
+  struct block *block;
+  /* Status of this display (enabled or disabled) */
+  enum display_status status;
+};
+
+/* Chain of expressions whose values should be displayed
+   automatically each time the program stops.  */
+
+static struct display *display_chain;
+
+static int display_number;
+
+/* Prototypes for local functions */
+
+static void
+delete_display PARAMS ((int));
+
+static void
+enable_display PARAMS ((char *));
+
+static void
+disable_display_command PARAMS ((char *, int));
+
+static void
+disassemble_command PARAMS ((char *, int));
+
+static int
+containing_function_bounds PARAMS ((CORE_ADDR, CORE_ADDR *, CORE_ADDR *));
 
-void do_displays ();
-void print_scalar_formatted ();
+static void
+printf_command PARAMS ((char *, int));
+
+static void
+print_frame_nameless_args PARAMS ((CORE_ADDR, long, int, int, FILE *));
+
+static void
+display_info PARAMS ((void));
+
+static void
+do_one_display PARAMS ((struct display *));
+
+static void
+undisplay_command PARAMS ((char *));
+
+static void
+free_display PARAMS ((struct display *));
+
+static void
+display_command PARAMS ((char *, int));
+
+static void
+ptype_command PARAMS ((char *, int));
+
+static struct type *
+ptype_eval PARAMS ((struct expression *));
+
+static void
+whatis_command PARAMS ((char *, int));
+
+static void
+whatis_exp PARAMS ((char *, int));
+
+static void
+x_command PARAMS ((char *, int));
+
+static void
+address_info PARAMS ((char *, int));
+
+static void
+set_command PARAMS ((char *, int));
+
+static void
+output_command PARAMS ((char *, int));
+
+static void
+call_command PARAMS ((char *, int));
+
+static void
+inspect_command PARAMS ((char *, int));
+
+static void
+print_command PARAMS ((char *, int));
+
+static void
+print_command_1 PARAMS ((char *, int, int));
+
+static void
+validate_format PARAMS ((struct format_data, char *));
+
+static void
+do_examine PARAMS ((struct format_data, CORE_ADDR));
+
+static void
+print_formatted PARAMS ((value, int, int));
+
+static struct format_data
+decode_format PARAMS ((char **, int, int));
 
 \f
 /* Decode a format specification.  *STRING_PTR should point to it.
@@ -93,11 +197,11 @@ void print_scalar_formatted ();
    found in the specification.  In addition, *STRING_PTR is advanced
    past the specification and past all whitespace following it.  */
 
-struct format_data
+static struct format_data
 decode_format (string_ptr, oformat, osize)
      char **string_ptr;
-     char oformat;
-     char osize;
+     int oformat;
+     int osize;
 {
   struct format_data val;
   register char *p = *string_ptr;
@@ -191,8 +295,8 @@ decode_format (string_ptr, oformat, osize)
 static void
 print_formatted (val, format, size)
      register value val;
-     register char format;
-     char size;
+     register int format;
+     int size;
 {
   int len = TYPE_LENGTH (VALUE_TYPE (val));
 
@@ -236,7 +340,7 @@ void
 print_scalar_formatted (valaddr, type, format, size, stream)
      char *valaddr;
      struct type *type;
-     char format;
+     int format;
      int size;
      FILE *stream;
 {
@@ -467,20 +571,20 @@ print_address_symbolic (addr, stream, do_demangle, leadin)
      char *leadin;
 {
   int name_location;
-  register int i = find_pc_misc_function (addr);
+  register struct minimal_symbol *msymbol = lookup_minimal_symbol_by_pc (addr);
 
   /* If nothing comes out, don't print anything symbolic.  */
   
-  if (i < 0)
+  if (msymbol == NULL)
     return;
 
   fputs_filtered (leadin, stream);
   fputs_filtered ("<", stream);
   if (do_demangle)
-    fputs_demangled (misc_function_vector[i].name, stream, 1);
+    fputs_demangled (msymbol -> name, stream, 1);
   else
-    fputs_filtered (misc_function_vector[i].name, stream);
-  name_location = misc_function_vector[i].address;
+    fputs_filtered (msymbol -> name, stream);
+  name_location = msymbol -> address;
   if (addr - name_location)
     fprintf_filtered (stream, "+%d>", addr - name_location);
   else
@@ -649,9 +753,10 @@ print_command_1 (exp, inspect, voidprint)
       type = VALUE_TYPE (val);
 
       if (objectprint
-         && (TYPE_CODE (type) == TYPE_CODE_PTR
+         && (   TYPE_CODE (type) == TYPE_CODE_PTR
              || TYPE_CODE (type) == TYPE_CODE_REF)
-         && TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_STRUCT)
+         && (   TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_STRUCT
+             || TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_UNION))
        {
          value v;
 
@@ -768,6 +873,7 @@ address_info (exp, from_tty)
      int from_tty;
 {
   register struct symbol *sym;
+  register struct minimal_symbol *msymbol;
   register long val;
   int is_a_field_of_this;      /* C++: lookup_symbol sets this to nonzero
                                   if exp is a field of `this'. */
@@ -779,21 +885,17 @@ address_info (exp, from_tty)
                       &is_a_field_of_this, (struct symtab **)NULL);
   if (sym == 0)
     {
-      register int i;
-
       if (is_a_field_of_this)
        {
          printf ("Symbol \"%s\" is a field of the local class variable `this'\n", exp);
          return;
        }
 
-      for (i = 0; i < misc_function_count; i++)
-       if (!strcmp (misc_function_vector[i].name, exp))
-         break;
+      msymbol = lookup_minimal_symbol (exp, (struct objfile *) NULL);
 
-      if (i < misc_function_count)
+      if (msymbol != NULL)
        printf ("Symbol \"%s\" is at %s in a file compiled without debugging.\n",
-               exp, local_hex_string(misc_function_vector[i].address));
+               exp, local_hex_string(msymbol -> address));
       else
        error ("No symbol \"%s\" in current context.", exp);
       return;
@@ -1009,31 +1111,6 @@ ptype_command (typename, from_tty)
      whatis_exp (typename, 1);
 }
 \f
-enum display_status {disabled, enabled};
-
-struct display
-{
-  /* Chain link to next auto-display item.  */
-  struct display *next;
-  /* Expression to be evaluated and displayed.  */
-  struct expression *exp;
-  /* Item number of this auto-display item.  */
-  int number;
-  /* Display format specified.  */
-  struct format_data format;
-  /* Innermost block required by this expression when evaluated */
-  struct block *block;
-  /* Status of this display (enabled or disabled) */
-  enum display_status status;
-};
-
-/* Chain of expressions whose values should be displayed
-   automatically each time the program stops.  */
-
-static struct display *display_chain;
-
-static int display_number;
-
 /* Add an expression to the auto-display chain.
    Specify the expression.  */
 
@@ -1114,7 +1191,7 @@ clear_displays ()
 
 /* Delete the auto-display number NUM.  */
 
-void
+static void
 delete_display (num)
      int num;
 {
@@ -1310,7 +1387,7 @@ Num Enb Expression\n");
     }
 }
 
-void
+static void
 enable_display (args)
      char *args;
 {
@@ -1350,7 +1427,7 @@ enable_display (args)
 }
 
 /* ARGSUSED */
-void
+static void
 disable_display_command (args, from_tty)
      char *args;
      int from_tty;
@@ -1674,7 +1751,7 @@ printf_command (arg, from_tty)
       {
        char *s1;
        if (nargs == allocated_args)
-         val_args = (value *) xrealloc (val_args,
+         val_args = (value *) xrealloc ((char *) val_args,
                                         (allocated_args *= 2)
                                         * sizeof (value));
        s1 = s;

diff --git a/gdb/saber.suppress b/gdb/saber.suppress
index b1e1772a6f4b33da51212ab05115e31cffc01cc8..7ea1a864897d24481eabf91b1e042b107b67f99e 100644 (file)
--- a/gdb/saber.suppress
+++ b/gdb/saber.suppress
@@ -394,6 +394,8 @@ suppress 590 on ignore_symbol
 /* Formal param not used */
 suppress 590 on ignore_symbols
 /* Formal param not used */
+suppress 590 on signo
+/* Formal param not used */
 suppress 652 in ../bfd/libaout.h
 /* The declaration has no effect */
 suppress 442 in ../bfd/archive.c

diff --git a/gdb/xcoffread.c b/gdb/xcoffread.c
index 207a54b44d112bdbd04ce87a83a943e88774093c..13c0e17f5adf3925767b27e36f44ab2dfafce00c 100644 (file)
--- a/gdb/xcoffread.c
+++ b/gdb/xcoffread.c
@@ -166,42 +166,6 @@ aixcoff_symfile_init PARAMS ((struct sym_fns *));
 static void
 aixcoff_new_init PARAMS ((void));
 
-static void
-dump_minimal_symbols PARAMS ((struct objfile *));
-
-static void
-dump_symtab_lines PARAMS ((struct symtab *));
-
-static void
-dump_symtabs PARAMS ((struct symtab *));
-
-static void
-dump_last_symtab PARAMS ((struct symtab *));
-
-static void
-dump_blockvector PARAMS ((struct blockvector *));
-
-static void
-dump_block PARAMS ((struct block *));
-
-static char *
-dump_addrclass PARAMS ((int));
-
-static char *
-dump_namespace PARAMS ((int));
-
-static void
-dump_symbol PARAMS ((struct symbol *));
-
-static void
-dump_type PARAMS ((struct type *));
-
-static void
-dump_linetable PARAMS ((struct linetable *));
-
-static void
-dump_strtbl PARAMS ((void));
-
 static int
 init_lineno PARAMS ((bfd *, long, int));
 
@@ -1098,170 +1062,7 @@ init_lineno (abfd, offset, size)
   make_cleanup (free, linetab);        /* Be sure it gets de-allocated. */
   return 0;
 }
-
-
-static void
-dump_strtbl ()
-{
-  int ii;
-  printf ("===STRING TABLE DUMP...\n\n");
-  for ( ii=0; ii < strtbl_len; ++ii )
-    printf ("%c", isprint (*(strtbl+ii)) ? *(strtbl+ii) : ' ');
-  printf ("\n");
-}
-
-static void
-dump_linetable (ltb)
-     struct linetable *ltb;
-{
-  int ii;
-  for (ii=0; ii < ltb->nitems; ++ii)
-    printf ("line: %d, addr: 0x%x\n", ltb->item[ii].line, ltb->item[ii].pc);
-}
-
-static void
-dump_type (typeP)
-     struct type *typeP;
-{
-  printf ("0x%x: name: %s\n", typeP, typeP->name ? typeP->name : "(nil)");
-}
-
-static void
-dump_symbol (pp)
-     struct symbol *pp;
-{
-  printf (" sym: %s\t%s,\t%s\ttype: 0x%x, val: 0x%x end: 0x%x\n", 
-      pp->name, dump_namespace (pp->namespace),
-      dump_addrclass (pp->class), pp->type,
-      SYMBOL_CLASS(pp) == LOC_BLOCK ? BLOCK_START(SYMBOL_BLOCK_VALUE(pp))
-      : pp->value.value,
-      SYMBOL_CLASS(pp) == LOC_BLOCK ? BLOCK_END(SYMBOL_BLOCK_VALUE(pp)) : 0);
-}
-
-static char *
-dump_namespace (ns)
-int ns;
-{
-  static char *ns_name [] = { 
-    "UNDEF_NS", "VAR_NS", "STRUCT_NS", "LABEL_NS"};
-
-  switch (ns) {
-  case UNDEF_NAMESPACE:
-  case VAR_NAMESPACE:
-  case STRUCT_NAMESPACE:
-  case LABEL_NAMESPACE:
-    return ns_name[ns];
-  }
- 
-  return "***ERROR***";
-}
-
-static char *
-dump_addrclass (ac)
-int ac;                                                /* address class */
-{
-  static char *ac_name [] = {
-    "LOC_UNDEF",
-    "LOC_CONST",
-    "LOC_STATIC",
-    "LOC_REGISTER",
-    "LOC_ARG",
-    "LOC_REF_ARG",
-    "LOC_REGPARM",
-    "LOC_LOCAL",
-    "LOC_TYPEDEF",
-    "LOC_LABEL",
-    "LOC_BLOCK",
-    "LOC_CONST_BYTES",
-    "LOC_LOCAL_ARG",
-  };
-  switch (ac) {
-  case LOC_UNDEF:
-  case LOC_CONST:
-  case LOC_STATIC:
-  case LOC_REGISTER:
-  case LOC_ARG:
-  case LOC_REF_ARG:
-  case LOC_REGPARM:
-  case LOC_LOCAL:
-  case LOC_TYPEDEF:
-  case LOC_LABEL:
-  case LOC_BLOCK:
-  case LOC_CONST_BYTES:
-  case LOC_LOCAL_ARG:
-    return ac_name [ac];
-  }
-  return "***ERROR***";
-}
-
-static void
-dump_block (pp)
-     struct block *pp;
-{
-  int ii;
-  printf ("BLOCK..: start: 0x%x, end: 0x%x\n", pp->startaddr, pp->endaddr);
-  for (ii=0; ii < pp->nsyms; ++ii)
-    dump_symbol (pp->sym[ii]);
-}
-
-static void
-dump_blockvector (pp)
-     struct blockvector *pp;
-{
-  int ii;
-  for (ii=0; ii < pp->nblocks; ++ii)
-    dump_block (pp->block [ii]);
-}
-
-static void
-dump_last_symtab (pp)
-     struct symtab *pp;
-{
-  for ( ; pp; pp = pp->next) {
-    if ( pp->next == 0 ) {
-      printf ("SYMTAB NAME: %s\n", pp->filename);
-      dump_blockvector (pp->blockvector);
-    }
-  }
-}
-
-static void
-dump_symtabs (pp)
-     struct symtab *pp;
-{
-  for ( ; pp; pp = pp->next) {
-    printf ("SYMTAB NAME: %s\n", pp->filename ? pp->filename : "(nil)");
-/*    if (pp->linetable)
-      dump_linetable (pp->linetable); */
-    dump_blockvector (pp->blockvector);
-  }
-}
-
-static void
-dump_symtab_lines (pp)
-     struct symtab *pp;
-{
-  for ( ; pp; pp = pp->next) {
-    printf ("SYMTAB NAME: %s\n", pp->filename ? pp->filename : "(nil)");
-    if (pp->linetable)
-      dump_linetable (pp->linetable);
-    /* dump_blockvector (pp->blockvector); */
-  }
-}
-
-static void
-dump_minimal_symbols (objfile)
-struct objfile *objfile;
-{
-  struct minimal_symbol *msymbol;
-
-  for (msymbol = objfile -> msymbols; msymbol -> name != NULL; msymbol++)
-    {
-      printf ("name: %s, addr: 0x%x\n", msymbol -> name, msymbol -> address);
-    }
-}
-
-
+\f
 /* dbx allows the text of a symbol name to be continued into the
    next symbol name!  When such a continuation is encountered
    (a \ at the end of the text of a name)