projects / thirdparty / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| aeee4812 | 1 | /* Copyright (C) 2022-2023 Free Software Foundation, Inc. |
| 2f26f5b5 MP |
2 | |
| 3 | This file is part of GCC. | |
| 4 | ||
| 5 | GCC is free software; you can redistribute it and/or modify | |
| 6 | it under the terms of the GNU General Public License as published by | |
| 7 | the Free Software Foundation; either version 3, or (at your option) | |
| 8 | any later version. | |
| 9 | ||
| 10 | GCC is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | GNU General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU General Public License | |
| 16 | along with GCC; see the file COPYING3. If not see | |
| 17 | <http://www.gnu.org/licenses/>. */ | |
| 18 | ||
| 19 | #include "config.h" | |
| 20 | #include "system.h" | |
| 21 | #include "coretypes.h" | |
| 22 | #include "tm.h" | |
| 23 | #include "opts.h" | |
| 24 | ||
| 25 | /* Perform early driver flags initializations that can't be achieved | |
| 26 | with specs. In particular, we need to explicitly request a static | |
| 27 | link for rtps by default before lang_specific_driver gets control. */ | |
| 28 | ||
| 29 | void vxworks_driver_init (unsigned int *in_decoded_options_count, | |
| 30 | struct cl_decoded_option **in_decoded_options) | |
| 31 | { | |
| 32 | unsigned int i; | |
| 33 | struct cl_decoded_option *decoded_options = *in_decoded_options; | |
| 34 | ||
| 35 | /* Arrange to add -static if we are going to link a rtp and there is no | |
| 36 | trace of any explicit request for a specific kind of link. */ | |
| 37 | bool wont_link = false; | |
| 38 | bool mrtp = false; | |
| 39 | bool link_kind_indication = false; | |
| 40 | ||
| 41 | /* The new argument list will be contained in this. */ | |
| 42 | struct cl_decoded_option *new_decoded_options; | |
| 43 | unsigned int num_options = *in_decoded_options_count; | |
| 44 | ||
| 45 | for (i = 1; i < num_options; i++) | |
| 46 | { | |
| 47 | if (decoded_options[i].errors & CL_ERR_MISSING_ARG) | |
| 48 | continue; | |
| 49 | ||
| 50 | switch (decoded_options[i].opt_index) | |
| 51 | { | |
| 52 | case OPT_static: | |
| 53 | case OPT_shared: | |
| 54 | case OPT_Bdynamic: | |
| 55 | case OPT_Bstatic: | |
| 56 | case OPT_non_static: | |
| 57 | link_kind_indication = true; | |
| 58 | break; | |
| 59 | ||
| 60 | case OPT_c: | |
| 61 | case OPT_r: | |
| 62 | case OPT_S: | |
| 63 | case OPT_E: | |
| 64 | case OPT_M: | |
| 65 | case OPT_MM: | |
| 66 | case OPT_fsyntax_only: | |
| 67 | wont_link = true; | |
| 68 | break; | |
| 69 | ||
| 70 | case OPT_mrtp: | |
| 71 | mrtp = true; | |
| 72 | break; | |
| 73 | ||
| 74 | default: | |
| 75 | break; | |
| 76 | } | |
| 77 | } | |
| 78 | ||
| 79 | if (!wont_link && mrtp && !link_kind_indication) | |
| 80 | { | |
| 81 | num_options++; | |
| 82 | new_decoded_options = XNEWVEC(struct cl_decoded_option, num_options); | |
| 83 | ||
| 84 | for (i = 0; i < num_options - 1; i++) | |
| 85 | new_decoded_options[i] = decoded_options[i]; | |
| 86 | ||
| 87 | generate_option(OPT_static, NULL, 1, CL_DRIVER, | |
| 88 | &new_decoded_options[num_options - 1]); | |
| 89 | ||
| 90 | *in_decoded_options = new_decoded_options; | |
| 91 | *in_decoded_options_count = num_options; | |
| 92 | } | |
| 93 | } |