X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=gas%2Fdepend.c;h=529dd0563332b241064f8db103993e145fe191f3;hb=8677059126a84cb9f71371beb8688138a41014fc;hp=50db1154faa8754c1263e6677eab5cbcfa7dab80;hpb=6f2750feaf2827ef8a1a0a5b2f90c1e9a6cabbd1;p=binutils-gdb.git

diff --git a/gas/depend.c b/gas/depend.c
index 50db1154faa..529dd056333 100644
--- a/gas/depend.c
+++ b/gas/depend.c
@@ -1,5 +1,5 @@
 /* depend.c - Handle dependency tracking.
-   Copyright (C) 1997-2016 Free Software Foundation, Inc.
+   Copyright (C) 1997-2021 Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
 
@@ -25,10 +25,10 @@
 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;
@@ -36,8 +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
@@ -54,7 +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;
 
@@ -67,7 +67,7 @@ register_dependency (char *filename)
 	return;
     }
 
-  dep = (struct dependency *) xmalloc (sizeof (struct dependency));
+  dep = XNEW (struct dependency);
   dep->file = xstrdup (filename);
   dep->next = dep_chain;
   dep_chain = dep;
@@ -80,9 +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 (;;)
@@ -101,7 +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--)
 	      {
@@ -121,8 +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%*?[\\~";
@@ -142,7 +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);