gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / binutils / rddbg.c

diff --git a/binutils/rddbg.c b/binutils/rddbg.c
index eb8ffcbc0257c4cad7e87adcbbf9c0ced1cba621..930dbf71349bedcc2ecb58ffef3081476bc1973f 100644 (file)
--- a/binutils/rddbg.c
+++ b/binutils/rddbg.c
@@ -1,5 +1,5 @@
 /* rddbg.c -- Read debugging information into a generic form.
-   Copyright (C) 1995-2019 Free Software Foundation, Inc.
+   Copyright (C) 1995-2020 Free Software Foundation, Inc.
    Written by Ian Lance Taylor <ian@cygnus.com>.
 
    This file is part of GNU Binutils.
@@ -319,8 +319,7 @@ read_symbol_stabs_debugging_info (bfd *abfd, asymbol **syms, long symcount,
              sc[strlen (sc) - 1] = '\0';
              n = concat (sc, bfd_asymbol_name (*ps), (const char *) NULL);
              free (sc);
-             if (f != NULL)
-               free (f);
+             free (f);
              f = n;
              s = n;
            }
@@ -372,8 +371,7 @@ static int saved_stabs_index;
 static void
 save_stab (int type, int desc, bfd_vma value, const char *string)
 {
-  if (saved_stabs[saved_stabs_index].string != NULL)
-    free (saved_stabs[saved_stabs_index].string);
+  free (saved_stabs[saved_stabs_index].string);
   saved_stabs[saved_stabs_index].type = type;
   saved_stabs[saved_stabs_index].desc = desc;
   saved_stabs[saved_stabs_index].value = value;
@@ -428,11 +426,8 @@ free_saved_stabs (void)
 
   for (i = 0; i < SAVE_STABS_COUNT; i++)
     {
-      if (saved_stabs[i].string != NULL)
-       {
-         free (saved_stabs[i].string);
-         saved_stabs[i].string = NULL;
-       }
+      free (saved_stabs[i].string);
+      saved_stabs[i].string = NULL;
     }
 
   saved_stabs_index = 0;