Memory leaks and ineffective bounds checking in wasm_scan

[deliverable/binutils-gdb.git] / sim / m32c / trace.c

diff --git a/sim/m32c/trace.c b/sim/m32c/trace.c
index be96752361a9f459e9934248142c36713849795b..df28159422685c79e69f37291b3a6598ac1108b2 100644 (file)
--- a/sim/m32c/trace.c
+++ b/sim/m32c/trace.c
@@ -1,26 +1,24 @@
 /* trace.c --- tracing output for the M32C simulator.
 
-Copyright (C) 2005 Free Software Foundation, Inc.
+Copyright (C) 2005-2020 Free Software Foundation, Inc.
 Contributed by Red Hat, Inc.
 
 This file is part of the GNU simulators.
 
-The GNU simulators are free software; you can redistribute them and/or
-modify them under the terms of the GNU General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3 of the License, or
+(at your option) any later version.
 
-The GNU simulators are distributed in the hope that they will be
-useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-General Public License for more details.
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
-along with the GNU simulators; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA  */
-
+along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
+#include "config.h"
 #include <stdio.h>
 #include <stdarg.h>
 #include <string.h>
@@ -36,6 +34,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 #include "cpu.h"
 #include "mem.h"
 #include "load.h"
+#include "trace.h"
 
 static int
 sim_dis_read (bfd_vma memaddr, bfd_byte * ptr, unsigned int length,
@@ -103,7 +102,7 @@ op_printf (char *buf, char *fmt, ...)
 static bfd *current_bfd;
 
 void
-sim_disasm_init (bfd *prog)
+sim_disasm_init (bfd * prog)
 {
   current_bfd = prog;
 }
@@ -130,6 +129,7 @@ load_file_and_line (const char *filename, int lineno)
       int i;
       struct stat s;
       const char *found_filename, *slash;
+      FILE *file;
 
       found_filename = filename;
       while (1)
@@ -147,7 +147,7 @@ load_file_and_line (const char *filename, int lineno)
       files = f;
       f->filename = strdup (filename);
       f->data = (char *) malloc (s.st_size + 2);
-      FILE *file = fopen (found_filename, "rb");
+      file = fopen (found_filename, "rb");
       fread (f->data, 1, s.st_size, file);
       f->data[s.st_size] = 0;
       fclose (file);
@@ -176,7 +176,7 @@ load_file_and_line (const char *filename, int lineno)
 }
 
 void
-sim_disasm_one ()
+sim_disasm_one (void)
 {
   static int initted = 0;
   static asymbol **symtab = 0;
@@ -231,7 +231,7 @@ sim_disasm_one ()
          if (s->flags & SEC_CODE || code_section == 0)
            {
              code_section = s;
-             code_base = bfd_section_lma (current_bfd, s);
+             code_base = bfd_section_lma (s);
              break;
            }
        }
@@ -255,7 +255,7 @@ sim_disasm_one ()
                slash++;
              printf
                ("========================================"
-                 "=====================================\n");
+                "=====================================\n");
              printf ("\033[37;41m %s:%d: \033[33;40m %s\033[K\033[0m\n",
                      slash, lineno, the_line);
            }
@@ -273,7 +273,7 @@ sim_disasm_one ()
        sym = (min + max) / 2;
        sa = bfd_asymbol_value (symtab[sym]);
        /*printf("checking %4d %08x %s\n",
-                 sym, sa, bfd_asymbol_name (symtab[sym])); */
+          sym, sa, bfd_asymbol_name (symtab[sym])); */
        if (sa > mypc)
          max = sym;
        else if (sa < mypc)