util/crossgcc/patches/gcc-14.2.0_libcpp.patch

   1 GCC with `-Wformat-security -Werror=format-security` hardening options enabled
   2 by default rejects some codes in libcpp. This patch fixes them.
   3
   4 --- gcc-8.3.0/libcpp/expr.cc.bak        2020-09-11 15:44:45.770000000 +0900
   5 +++ gcc-8.3.0/libcpp/expr.cc    2020-09-11 15:46:22.370000000 +0900
   6 @@ -794,10 +794,10 @@
   7
   8           if (CPP_OPTION (pfile, c99))
   9              cpp_warning_with_line (pfile, CPP_W_LONG_LONG, virtual_location,
  10 -                                  0, message);
  11 +                                  0, "%s", message);
  12            else
  13              cpp_pedwarning_with_line (pfile, CPP_W_LONG_LONG,
  14 -                                     virtual_location, 0, message);
  15 +                                     virtual_location, 0, "%s", message);
  16          }
  17
  18        result |= CPP_N_INTEGER;
  19 --- gcc-8.3.0/libcpp/macro.cc.bak       2020-09-11 16:01:42.550000000 +0900
  20 +++ gcc-8.3.0/libcpp/macro.cc   2020-09-11 16:03:47.850000000 +0900
  21 @@ -160,7 +160,7 @@
  22         if (m_state == 2 && token->type == CPP_PASTE)
  23           {
  24             cpp_error_at (m_pfile, CPP_DL_ERROR, token->src_loc,
  25 -                         vaopt_paste_error);
  26 +                         "%s", vaopt_paste_error);
  27             return ERROR;
  28           }
  29         /* Advance states before further considering this token, in
  30 @@ -189,7 +189,7 @@
  31                 if (was_paste)
  32                   {
  33                     cpp_error_at (m_pfile, CPP_DL_ERROR, token->src_loc,
  34 -                                 vaopt_paste_error);
  35 +                                 "%s", vaopt_paste_error);
  36                     return ERROR;
  37                   }
  38
  39 @@ -3361,7 +3361,7 @@
  40              function-like macros, but not at the end.  */
  41           if (following_paste_op)
  42             {
  43 -             cpp_error (pfile, CPP_DL_ERROR, paste_op_error_msg);
  44 +             cpp_error (pfile, CPP_DL_ERROR, "%s", paste_op_error_msg);
  45               goto out;
  46             }
  47           if (!vaopt_tracker.completed ())
  48 @@ -3374,7 +3374,7 @@
  49              function-like macros, but not at the beginning.  */
  50           if (macro->count == 1)
  51             {
  52 -             cpp_error (pfile, CPP_DL_ERROR, paste_op_error_msg);
  53 +             cpp_error (pfile, CPP_DL_ERROR, "%s", paste_op_error_msg);
  54               goto out;
  55             }
  56