Update year range in copyright notice of binutils files

[thirdparty/binutils-gdb.git] / gas / depend.c

diff --git a/gas/depend.c b/gas/depend.c
index 251458e987702fe92e8024ffe45c642a9ad65dc0..529dd0563332b241064f8db103993e145fe191f3 100644 (file)
--- a/gas/depend.c
+++ b/gas/depend.c
@@ -1,5 +1,5 @@
 /* depend.c - Handle dependency tracking.
-   Copyright 1997, 1998, 2000, 2001, 2003, 2007 Free Software Foundation, Inc.
+   Copyright (C) 1997-2021 Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
 
@@ -19,15 +19,16 @@
    02110-1301, USA.  */
 
 #include "as.h"
+#include "filenames.h"
 
 /* The file to write to, or NULL if no dependencies being kept.  */
 static char * dep_file = NULL;
 
 struct dependency
-  {
-    char * file;
-    struct dependency * next;
-  };
+{
+  char * file;
+  struct dependency * next;
+};
 
 /* All the files we depend on.  */
 static struct dependency * dep_chain = NULL;
@@ -35,8 +36,8 @@ static struct dependency * dep_chain = NULL;
 /* Current column in output file.  */
 static int column = 0;
 
-static int quote_string_for_make (FILE *, char *);
-static void wrap_output (FILE *, char *, int);
+static int quote_string_for_make (FILE *, const char *);
+static void wrap_output (FILE *, const char *, int);
 
 /* Number of columns allowable.  */
 #define MAX_COLUMNS 72
@@ -53,7 +54,7 @@ start_dependencies (char *filename)
 /* Noticed a new filename, so try to register it.  */
 
 void
-register_dependency (char *filename)
+register_dependency (const char *filename)
 {
   struct dependency *dep;
 
@@ -62,11 +63,11 @@ register_dependency (char *filename)
 
   for (dep = dep_chain; dep != NULL; dep = dep->next)
     {
-      if (!strcmp (filename, dep->file))
+      if (!filename_cmp (filename, dep->file))
        return;
     }
 
-  dep = (struct dependency *) xmalloc (sizeof (struct dependency));
+  dep = XNEW (struct dependency);
   dep->file = xstrdup (filename);
   dep->next = dep_chain;
   dep_chain = dep;
@@ -79,9 +80,9 @@ register_dependency (char *filename)
    This code is taken from gcc with only minor changes.  */
 
 static int
-quote_string_for_make (FILE *file, char *src)
+quote_string_for_make (FILE *file, const char *src)
 {
-  char *p = src;
+  const char *p = src;
   int i = 0;
 
   for (;;)
@@ -100,7 +101,7 @@ quote_string_for_make (FILE *file, char *src)
               preceded by 2N backslashes represents N backslashes at
               the end of a file name; and backslashes in other
               contexts should not be doubled.  */
-           char *q;
+           const char *q;
 
            for (q = p - 1; src < q && q[-1] == '\\'; q--)
              {
@@ -120,8 +121,8 @@ quote_string_for_make (FILE *file, char *src)
          if (file)
            putc (c, file);
          i++;
-         /* Fall through.  This can mishandle things like "$(" but
-            there's no easy fix.  */
+         /* Fall through.  */
+         /* This can mishandle things like "$(" but there's no easy fix.  */
        default:
        ordinary_char:
          /* This can mishandle characters in the string "\0\n%*?[\\~";
@@ -141,7 +142,7 @@ quote_string_for_make (FILE *file, char *src)
    wrapping as necessary.  */
 
 static void
-wrap_output (FILE *f, char *string, int spacer)
+wrap_output (FILE *f, const char *string, int spacer)
 {
   int len = quote_string_for_make (NULL, string);