Patch installed for malloc/realloc -> xmalloc/xrealloc

["Kaveh R. Ghazi" <ghazi at caip dot rutgers dot edu>]

I installed the following obvious patch after bootstrapping on
solaris2.7 with no testsuite regressions.

2000-11-14  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* mcore.c (mcore_expand_prolog): Call xmalloc/xrealloc, not
	malloc/realloc.

	* cpplib.c (glue_header_name): Likewise.

	* fixincl.c (run_compiles, start_fixer): Likewise.

	* fixlib.c (load_file_data): Likewise.

	* mkdeps.c (munge): Likewise.
	
f:
	* malloc.c (malloc_init): Call xmalloc, not malloc.

diff -rup orig/egcs-CVS20001113/gcc/config/mcore/mcore.c egcs-CVS20001113/gcc/config/mcore/mcore.c
--- orig/egcs-CVS20001113/gcc/config/mcore/mcore.c	Sun Nov 12 17:08:59 2000
+++ egcs-CVS20001113/gcc/config/mcore/mcore.c	Tue Nov 14 10:59:04 2000
@@ -2324,7 +2324,7 @@ mcore_expand_prolog ()
 	free (mcore_current_function_name);
       
       len = strlen (XSTR (x, 0)) + 1;
-      mcore_current_function_name = (char *) malloc (len);
+      mcore_current_function_name = (char *) xmalloc (len);
       
       memcpy (mcore_current_function_name, XSTR (x, 0), len);
       
diff -rup orig/egcs-CVS20001113/gcc/cpplib.c egcs-CVS20001113/gcc/cpplib.c
--- orig/egcs-CVS20001113/gcc/cpplib.c	Mon Nov 13 17:34:32 2000
+++ egcs-CVS20001113/gcc/cpplib.c	Tue Nov 14 10:46:45 2000
@@ -505,7 +505,7 @@ glue_header_name (pfile, header)
       if (total_len + len > capacity)
 	{
 	  capacity = (capacity + len) * 2;
-	  buffer = (unsigned char *) realloc (buffer, capacity);
+	  buffer = (unsigned char *) xrealloc (buffer, capacity);
 	}
 
       if (token.flags & PREV_WHITE)
diff -rup orig/egcs-CVS20001113/gcc/f/malloc.c egcs-CVS20001113/gcc/f/malloc.c
--- orig/egcs-CVS20001113/gcc/f/malloc.c	Sat Mar 27 05:23:59 1999
+++ egcs-CVS20001113/gcc/f/malloc.c	Tue Nov 14 10:56:57 2000
@@ -140,8 +140,7 @@ malloc_init ()
 {
   if (malloc_reserve_ != NULL)
     return;
-  malloc_reserve_ = malloc (20 * 1024);	/* In case of crash, free this first. */
-  assert (malloc_reserve_ != NULL);
+  malloc_reserve_ = xmalloc (20 * 1024); /* In case of crash, free this first. */
 }
 
 /* malloc_pool_display -- Display a pool
diff -rup orig/egcs-CVS20001113/gcc/fixinc/fixincl.c egcs-CVS20001113/gcc/fixinc/fixincl.c
--- orig/egcs-CVS20001113/gcc/fixinc/fixincl.c	Tue Sep 12 10:44:05 2000
+++ egcs-CVS20001113/gcc/fixinc/fixincl.c	Tue Nov 14 10:52:54 2000
@@ -474,14 +474,7 @@ run_compiles ()
 {
   tFixDesc *p_fixd = fixDescList;
   int fix_ct = FIX_COUNT;
-  regex_t *p_re = (regex_t *) malloc (REGEX_COUNT * sizeof (regex_t));
-
-  if (p_re == (regex_t *) NULL)
-    {
-      fprintf (stderr, "fixincl ERROR:  cannot allocate %d bytes for regex\n",
-               REGEX_COUNT * sizeof (regex_t));
-      exit (EXIT_FAILURE);
-    }
+  regex_t *p_re = (regex_t *) xmalloc (REGEX_COUNT * sizeof (regex_t));
 
   /*  Make sure compile_re does not stumble across invalid data */
 
@@ -1036,14 +1029,9 @@ start_fixer (read_fd, p_fixd, pz_fix_fil
   else
     {
       tSCC z_cmd_fmt[] = "file='%s'\n%s";
-      pz_cmd = (char*)malloc (strlen (p_fixd->patch_args[2])
-                               + sizeof( z_cmd_fmt )
-                               + strlen( pz_fix_file ));
-      if (pz_cmd == (char*)NULL)
-        {
-          fputs ("allocation failure\n", stderr);
-          exit (EXIT_FAILURE);
-        }
+      pz_cmd = (char*) xmalloc (strlen (p_fixd->patch_args[2])
+				+ sizeof( z_cmd_fmt )
+				+ strlen( pz_fix_file ));
       sprintf (pz_cmd, z_cmd_fmt, pz_fix_file, p_fixd->patch_args[2]);
       pz_cmd_save = p_fixd->patch_args[2];
       p_fixd->patch_args[2] = pz_cmd;
diff -rup orig/egcs-CVS20001113/gcc/fixinc/fixlib.c egcs-CVS20001113/gcc/fixinc/fixlib.c
--- orig/egcs-CVS20001113/gcc/fixinc/fixlib.c	Sat Aug  5 15:23:44 2000
+++ egcs-CVS20001113/gcc/fixinc/fixlib.c	Tue Nov 14 10:54:39 2000
@@ -46,10 +46,7 @@ load_file_data (fp)
       if (space_left < 1024)
         {
           space_left += 4096;
-         if (pz_data)
-            pz_data = realloc ((void*)pz_data, space_left + space_used + 1 );
-         else
-            pz_data = malloc (space_left + space_used + 1 );
+	  pz_data = xrealloc ((void*)pz_data, space_left + space_used + 1 );
         }
       size_read = fread (pz_data + space_used, 1, space_left, fp);
 
@@ -74,7 +71,7 @@ load_file_data (fp)
       space_used += size_read;
     } while (! feof (fp));
 
-  pz_data = realloc ((void*)pz_data, space_used+1 );
+  pz_data = xrealloc ((void*)pz_data, space_used+1 );
   pz_data[ space_used ] = NUL;
   fclose (fp);
 
diff -rup orig/egcs-CVS20001113/gcc/mkdeps.c egcs-CVS20001113/gcc/mkdeps.c
--- orig/egcs-CVS20001113/gcc/mkdeps.c	Sat Mar 11 08:28:42 2000
+++ egcs-CVS20001113/gcc/mkdeps.c	Tue Nov 14 10:49:48 2000
@@ -72,7 +72,7 @@ munge (filename)
     }
 
   /* Now we know how big to make the buffer.  */
-  buffer = malloc (len + 1);
+  buffer = xmalloc (len + 1);
 
   for (p = filename, dst = buffer; *p; p++, dst++)
     {