dwarf2out.c (dw_cfi_oprnd_struct, [...]): Constify a char*.

        * dwarf2out.c (dw_cfi_oprnd_struct, dw_fde_struct, add_fde_cfi,
        reg_save, dwarf2out_frame_debug_expr, dwarf2out_def_cfa,
        dwarf2out_window_save, dwarf2out_args_size, dwarf2out_reg_save,
        dwarf2out_return_save, dwarf2out_return_reg,
        dwarf2out_stack_adjust, dwarf2out_frame_debug, primary_filename,
        add_AT_lbl_id, add_AT_lbl_offset, type_tag, decl_start_label,
        gen_compile_unit_die, dwarf2out_init): Constify a char*.

        * dwarf2out.h (dwarf2out_init): Likewise.

        * dwarfout.c (filename_entry, primary_filename, last_filename,
        type_tag, output_compile_unit_die, dwarfout_init): Likewise.

        * tree.h (dwarf2out_def_cfa, dwarf2out_window_save,
        dwarf2out_args_size, dwarf2out_reg_save, dwarf2out_return_save,
        dwarf2out_return_reg): Likewise.

From-SVN: r33448

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 45e7c5f4e5987b972ec5475098eaf907e09e09b7..faf97d64793d52c9bdf283066596ff742cc779bb 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,22 @@
+2000-04-26  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+       * dwarf2out.c (dw_cfi_oprnd_struct, dw_fde_struct, add_fde_cfi,
+       reg_save, dwarf2out_frame_debug_expr, dwarf2out_def_cfa,
+       dwarf2out_window_save, dwarf2out_args_size, dwarf2out_reg_save,
+       dwarf2out_return_save, dwarf2out_return_reg,
+       dwarf2out_stack_adjust, dwarf2out_frame_debug, primary_filename,
+       add_AT_lbl_id, add_AT_lbl_offset, type_tag, decl_start_label,
+       gen_compile_unit_die, dwarf2out_init): Constify a char*.
+
+       * dwarf2out.h (dwarf2out_init): Likewise.
+
+       * dwarfout.c (filename_entry, primary_filename, last_filename,
+       type_tag, output_compile_unit_die, dwarfout_init): Likewise.
+
+       * tree.h (dwarf2out_def_cfa, dwarf2out_window_save,
+       dwarf2out_args_size, dwarf2out_reg_save, dwarf2out_return_save,
+       dwarf2out_return_reg): Likewise.
+
 2000-04-26  Andreas Jaeger  <aj@suse.de>
 
         * extend.texi (Function Attributes): Fix description of pure

diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c
index 79bffccce90a3b9d8607d78bc397f8f6a97e5c13..bf93491cfc02577b14d10af81021c54b53a97007 100644 (file)
--- a/gcc/dwarf2out.c
+++ b/gcc/dwarf2out.c
@@ -104,7 +104,7 @@ typedef union dw_cfi_oprnd_struct
 {
   unsigned long dw_cfi_reg_num;
   long int dw_cfi_offset;
-  char *dw_cfi_addr;
+  const char *dw_cfi_addr;
 }
 dw_cfi_oprnd;
 
@@ -125,9 +125,9 @@ dw_cfi_node;
 
 typedef struct dw_fde_struct
 {
-  char *dw_fde_begin;
-  char *dw_fde_current_label;
-  char *dw_fde_end;
+  const char *dw_fde_begin;
+  const char *dw_fde_current_label;
+  const char *dw_fde_end;
   dw_cfi_ref dw_fde_cfi;
   int nothrow;
 }
@@ -221,18 +221,18 @@ static unsigned long size_of_uleb128      PARAMS ((unsigned long));
 static unsigned long size_of_sleb128   PARAMS ((long));
 static void output_uleb128             PARAMS ((unsigned long));
 static void output_sleb128             PARAMS ((long));
-static void add_fde_cfi                        PARAMS ((char *, dw_cfi_ref));
+static void add_fde_cfi                        PARAMS ((const char *, dw_cfi_ref));
 static void lookup_cfa_1               PARAMS ((dw_cfi_ref, unsigned long *,
                                                 long *));
 static void lookup_cfa                 PARAMS ((unsigned long *, long *));
-static void reg_save                   PARAMS ((char *, unsigned, unsigned,
-                                                long));
+static void reg_save                   PARAMS ((const char *, unsigned,
+                                                unsigned, long));
 static void initial_return_save                PARAMS ((rtx));
 static void output_cfi                 PARAMS ((dw_cfi_ref, dw_fde_ref));
 static void output_call_frame_info     PARAMS ((int));
 static unsigned int reg_number         PARAMS ((rtx));
 static void dwarf2out_stack_adjust     PARAMS ((rtx));
-static void dwarf2out_frame_debug_expr PARAMS ((rtx, char *));
+static void dwarf2out_frame_debug_expr PARAMS ((rtx, const char *));
 
 /* Definitions of defaults for assembler-dependent names of various
    pseudo-ops and section names.
@@ -715,7 +715,7 @@ dwarf2out_cfi_label ()
 
 static void
 add_fde_cfi (label, cfi)
-     register char *label;
+     register const char *label;
      register dw_cfi_ref cfi;
 {
   if (label)
@@ -815,7 +815,7 @@ static long old_args_size;
 
 void
 dwarf2out_def_cfa (label, reg, offset)
-     register char *label;
+     register const char *label;
      register unsigned reg;
      register long offset;
 {
@@ -867,7 +867,7 @@ dwarf2out_def_cfa (label, reg, offset)
 
 static void
 reg_save (label, reg, sreg, offset)
-     register char * label;
+     register const char *label;
      register unsigned reg;
      register unsigned sreg;
      register long offset;
@@ -916,7 +916,7 @@ reg_save (label, reg, sreg, offset)
 
 void
 dwarf2out_window_save (label)
-     register char * label;
+     register const char *label;
 {
   register dw_cfi_ref cfi = new_cfi ();
   cfi->dw_cfi_opc = DW_CFA_GNU_window_save;
@@ -928,7 +928,7 @@ dwarf2out_window_save (label)
 
 void
 dwarf2out_args_size (label, size)
-     char *label;
+     const char *label;
      long size;
 {
   register dw_cfi_ref cfi;
@@ -948,7 +948,7 @@ dwarf2out_args_size (label, size)
 
 void
 dwarf2out_reg_save (label, reg, offset)
-     register char * label;
+     register const char *label;
      register unsigned reg;
      register long offset;
 {
@@ -960,7 +960,7 @@ dwarf2out_reg_save (label, reg, offset)
 
 void
 dwarf2out_return_save (label, offset)
-     register char * label;
+     register const char *label;
      register long offset;
 {
   reg_save (label, DWARF_FRAME_RETURN_COLUMN, -1, offset);
@@ -971,7 +971,7 @@ dwarf2out_return_save (label, offset)
 
 void
 dwarf2out_return_reg (label, sreg)
-     register char * label;
+     register const char *label;
      register unsigned sreg;
 {
   reg_save (label, DWARF_FRAME_RETURN_COLUMN, sreg, 0);
@@ -1041,7 +1041,7 @@ dwarf2out_stack_adjust (insn)
      rtx insn;
 {
   long offset;
-  char *label;
+  const char *label;
 
   if (! asynchronous_exceptions && GET_CODE (insn) == CALL_INSN)
     {
@@ -1146,7 +1146,7 @@ static long cfa_temp_value;
 static void
 dwarf2out_frame_debug_expr (expr, label)
      rtx expr;
-     char *label;
+     const char *label;
 {
   rtx src, dest;
   long offset;
@@ -1353,7 +1353,7 @@ void
 dwarf2out_frame_debug (insn)
      rtx insn;
 {
-  char *label;
+  const char *label;
   rtx src;
 
   if (insn == NULL_RTX)
@@ -2229,7 +2229,7 @@ static unsigned file_table_in_use;
 
 /* Local pointer to the name of the main input file.  Initialized in
    dwarf2out_init.  */
-static char *primary_filename;
+static const char *primary_filename;
 
 /* A pointer to the base of a table of references to DIE's that describe
    declarations.  The table is indexed by DECL_UID() which is a unique
@@ -2406,10 +2406,10 @@ static void add_AT_addr                 PARAMS ((dw_die_ref,
                                                 rtx));
 static void add_AT_lbl_id              PARAMS ((dw_die_ref,
                                                 enum dwarf_attribute,
-                                                char *));
+                                                const char *));
 static void add_AT_lbl_offset          PARAMS ((dw_die_ref,
                                                 enum dwarf_attribute,
-                                                char *));
+                                                const char *));
 static dw_attr_ref get_AT              PARAMS ((dw_die_ref,
                                                 enum dwarf_attribute));
 static const char *get_AT_low_pc       PARAMS ((dw_die_ref));
@@ -2502,10 +2502,10 @@ static dw_die_ref scope_die_for         PARAMS ((tree, dw_die_ref));
 static void pop_decl_scope             PARAMS ((void));
 static void add_type_attribute         PARAMS ((dw_die_ref, tree, int, int,
                                                 dw_die_ref));
-static char *type_tag                  PARAMS ((tree));
+static const char *type_tag            PARAMS ((tree));
 static tree member_declared_type       PARAMS ((tree));
 #if 0
-static char *decl_start_label          PARAMS ((tree));
+static const char *decl_start_label    PARAMS ((tree));
 #endif
 static void gen_array_type_die         PARAMS ((tree, dw_die_ref));
 static void gen_set_type_die           PARAMS ((tree, dw_die_ref));
@@ -3767,7 +3767,7 @@ static inline void
 add_AT_lbl_id (die, attr_kind, lbl_id)
      register dw_die_ref die;
      register enum dwarf_attribute attr_kind;
-     register char *lbl_id;
+     register const char *lbl_id;
 {
   register dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node));
 
@@ -3784,7 +3784,7 @@ static inline void
 add_AT_lbl_offset (die, attr_kind, label)
      register dw_die_ref die;
      register enum dwarf_attribute attr_kind;
-     register char *label;
+     register const char *label;
 {
   register dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node));
 
@@ -7634,11 +7634,11 @@ add_type_attribute (object_die, type, decl_const, decl_volatile, context_die)
    a pointer to the (string) tag name for the given type, or zero if the type
    was declared without a tag.  */
 
-static char *
+static const char *
 type_tag (type)
      register tree type;
 {
-  register char *name = 0;
+  register const char *name = 0;
 
   if (TYPE_NAME (type) != 0)
     {
@@ -7679,12 +7679,12 @@ member_declared_type (member)
    from the DECL_NAME name used in the source file.  */
 
 #if 0
-static char *
+static const char *
 decl_start_label (decl)
      register tree decl;
 {
   rtx x;
-  char *fnname;
+  const char *fnname;
   x = DECL_RTL (decl);
   if (GET_CODE (x) != MEM)
     abort ();
@@ -8674,7 +8674,7 @@ gen_compile_unit_die (filename)
 {
   register dw_die_ref die;
   char producer[250];
-  char *wd = getpwd ();
+  const char *wd = getpwd ();
   int language;
 
   die = new_die (DW_TAG_compile_unit, NULL);
@@ -9835,7 +9835,7 @@ dwarf2out_undef (lineno, buffer)
 void
 dwarf2out_init (asm_out_file, main_input_filename)
      register FILE *asm_out_file;
-     register char *main_input_filename;
+     register const char *main_input_filename;
 {
   /* Remember the name of the primary input file.  */
   primary_filename = main_input_filename;

diff --git a/gcc/dwarf2out.h b/gcc/dwarf2out.h
index 4b975b61eda013edcd15d37bfd7b882dcc666abe..7496f9dcdf2db6ce800ec06870539125d637c82b 100644 (file)
--- a/gcc/dwarf2out.h
+++ b/gcc/dwarf2out.h
@@ -18,8 +18,7 @@ along with GNU CC; see the file COPYING.  If not, write to
 the Free Software Foundation, 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.  */
 
-extern void dwarf2out_init             PARAMS ((FILE *asm_out_file, 
-                                                char *main_input_filename));
+extern void dwarf2out_init             PARAMS ((FILE *, const char *));
 extern void dwarf2out_finish           PARAMS ((void));
 
 extern void dwarf2out_define           PARAMS ((unsigned, const char *));

diff --git a/gcc/dwarfout.c b/gcc/dwarfout.c
index fafbcaa926fbf2b3e47f4fd7439b00cd0355202a..a8b2a4ae5c10981317d47ac166dc8259c7c165b3 100644 (file)
--- a/gcc/dwarfout.c
+++ b/gcc/dwarfout.c
@@ -161,7 +161,7 @@ extern int flag_traditional;
 
 struct filename_entry {
   unsigned     number;
-  char *       name;
+  const char * name;
 };
 
 typedef struct filename_entry filename_entry;
@@ -189,11 +189,11 @@ static unsigned ft_entries;
 /* Local pointer to the name of the main input file.  Initialized in
    dwarfout_init.  */
 
-static char *primary_filename;
+static const char *primary_filename;
 
 /* Pointer to the most recent filename for which we produced some line info.  */
 
-static char *last_filename;
+static const char *last_filename;
 
 /* Counter to generate unique names for DIEs.  */
 
@@ -379,7 +379,7 @@ static inline void src_coords_attribute PARAMS ((unsigned, unsigned));
 static inline void pure_or_virtual_attribute PARAMS ((tree));
 static void name_and_src_coords_attributes PARAMS ((tree));
 static void type_attribute             PARAMS ((tree, int, int));
-static char *type_tag                  PARAMS ((tree));
+static const char *type_tag            PARAMS ((tree));
 static inline void dienum_push         PARAMS ((void));
 static inline void dienum_pop          PARAMS ((void));
 static inline tree member_declared_type PARAMS ((tree));
@@ -3136,11 +3136,11 @@ type_attribute (type, decl_const, decl_volatile)
    a pointer to the (string) tag name for the given type, or zero if the
    type was declared without a tag.  */
 
-static char *
+static const char *
 type_tag (type)
      register tree type;
 {
-  register char *name = 0;
+  register const char *name = 0;
 
   if (TYPE_NAME (type) != 0)
     {
@@ -3689,7 +3689,7 @@ static void
 output_compile_unit_die (arg)
      register void *arg;
 {
-  register char *main_input_filename = arg;
+  register const char *main_input_filename = arg;
 
   ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_compile_unit);
   sibling_attribute ();
@@ -3722,7 +3722,7 @@ output_compile_unit_die (arg)
   last_filename = xstrdup (main_input_filename);
 
   {
-    char *wd = getpwd ();
+    const char *wd = getpwd ();
     if (wd)
       comp_dir_attribute (wd);
   }
@@ -5783,7 +5783,7 @@ dwarfout_init (asm_out_file, main_input_filename)
          ASM_OUTPUT_PUSH_SECTION (asm_out_file, SFNAMES_SECTION);
          ASM_OUTPUT_LABEL (asm_out_file, SFNAMES_BEGIN_LABEL);
          {
-           register char *pwd = getpwd ();
+           register const char *pwd = getpwd ();
            register char *dirname;
 
            if (!pwd)

diff --git a/gcc/tree.h b/gcc/tree.h
index 165a87f5edeea4e2cd9d454fa8ce0f9053363cbf..0fe6ab71e36ebbcd2b09f8c3f20c2a60f533d2fc 100644 (file)
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -2303,28 +2303,28 @@ extern char *dwarf2out_cfi_label        PARAMS ((void));
 
 /* Entry point to update the canonical frame address (CFA).  */
 
-extern void dwarf2out_def_cfa          PARAMS ((char *, unsigned, long));
+extern void dwarf2out_def_cfa          PARAMS ((const char *, unsigned, long));
 
 /* Add the CFI for saving a register window.  */
 
-extern void dwarf2out_window_save      PARAMS ((char *));
+extern void dwarf2out_window_save      PARAMS ((const char *));
 
 /* Add a CFI to update the running total of the size of arguments pushed
    onto the stack.  */
 
-extern void dwarf2out_args_size                PARAMS ((char *, long));
+extern void dwarf2out_args_size                PARAMS ((const char *, long));
 
 /* Entry point for saving a register to the stack.  */
 
-extern void dwarf2out_reg_save         PARAMS ((char *, unsigned, long));
+extern void dwarf2out_reg_save         PARAMS ((const char *, unsigned, long));
 
 /* Entry point for saving the return address in the stack.  */
 
-extern void dwarf2out_return_save      PARAMS ((char *, long));
+extern void dwarf2out_return_save      PARAMS ((const char *, long));
 
 /* Entry point for saving the return address in a register.  */
 
-extern void dwarf2out_return_reg       PARAMS ((char *, unsigned));
+extern void dwarf2out_return_reg       PARAMS ((const char *, unsigned));
 
 /* Output a marker (i.e. a label) for the beginning of a function, before
    the prologue.  */
@@ -2637,28 +2637,28 @@ extern char *dwarf2out_cfi_label        PARAMS ((void));
 
 /* Entry point to update the canonical frame address (CFA).  */
 
-extern void dwarf2out_def_cfa          PARAMS ((char *, unsigned, long));
+extern void dwarf2out_def_cfa          PARAMS ((const char *, unsigned, long));
 
 /* Add the CFI for saving a register window.  */
 
-extern void dwarf2out_window_save      PARAMS ((char *));
+extern void dwarf2out_window_save      PARAMS ((const char *));
 
 /* Add a CFI to update the running total of the size of arguments pushed
    onto the stack.  */
 
-extern void dwarf2out_args_size                PARAMS ((char *, long));
+extern void dwarf2out_args_size                PARAMS ((const char *, long));
 
 /* Entry point for saving a register to the stack.  */
 
-extern void dwarf2out_reg_save         PARAMS ((char *, unsigned, long));
+extern void dwarf2out_reg_save         PARAMS ((const char *, unsigned, long));
 
 /* Entry point for saving the return address in the stack.  */
 
-extern void dwarf2out_return_save      PARAMS ((char *, long));
+extern void dwarf2out_return_save      PARAMS ((const char *, long));
 
 /* Entry point for saving the return address in a register.  */
 
-extern void dwarf2out_return_reg       PARAMS ((char *, unsigned));
+extern void dwarf2out_return_reg       PARAMS ((const char *, unsigned));
 
 /* Output a marker (i.e. a label) for the beginning of a function, before
    the prologue.  */