opcodes: bfin: simplify field width processing and fix build warnings

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

diff --git a/gdb/source.c b/gdb/source.c
index 909f2523b7224d1282c6463de3def84dbe25bb79..97f5d46d21935bf0e4d71452def57f0f4969326c 100644 (file)
--- a/gdb/source.c
+++ b/gdb/source.c
@@ -588,7 +588,7 @@ add_path (char *dirname, char **which_path, int parse_separators)
                  p--;          /* Back over leading separator.  */
                if (prefix > p - *which_path)
                  goto skip_dup;        /* Same dir twice in one cmd.  */
-               strcpy (p, &p[len + 1]);        /* Copy from next \0 or  : */
+               memmove (p, &p[len + 1], strlen (&p[len + 1]) + 1);     /* Copy from next \0 or  : */
              }
            p = strchr (p, DIRNAME_SEPARATOR);
            if (p != 0)
@@ -971,26 +971,6 @@ rewrite_source_path (const char *path)
   return new_path;
 }
 
-/* This function is capable of finding the absolute path to a
-   source file, and opening it, provided you give it a FILENAME.  Both the
-   DIRNAME and FULLNAME are only added suggestions on where to find the file.
-
-   FILENAME should be the filename to open.
-   DIRNAME is the compilation directory of a particular source file.
-           Only some debug formats provide this info.
-   FULLNAME can be the last known absolute path to the file in question.
-     Space for the path must have been malloc'd.  If a path substitution
-     is applied we free the old value and set a new one.
-
-   On Success 
-     A valid file descriptor is returned (the return value is positive).
-     FULLNAME is set to the absolute path to the file just opened.
-     The caller is responsible for freeing FULLNAME.
-
-   On Failure
-     An invalid file descriptor is returned (the return value is negative).
-     FULLNAME is set to NULL.  */
-
 int
 find_and_open_source (const char *filename,
                      const char *dirname,