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- /* Copyright 2021 Nick Brassel, QMK
- *
- * 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 2 of the License, or
- * (at your option) any later version.
- *
- * 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 this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
- #include <sys/stat.h>
- #include <sys/types.h>
-
- #pragma GCC diagnostic ignored "-Wmissing-prototypes"
-
- __attribute__((weak, used)) int _read_r(struct _reent *r, int file, char *ptr, int len) {
- (void)r;
- (void)file;
- (void)ptr;
- (void)len;
- return -1;
- }
-
- __attribute__((weak, used)) int _lseek_r(struct _reent *r, int file, int ptr, int dir) {
- (void)r;
- (void)file;
- (void)ptr;
- (void)dir;
- return 0;
- }
-
- __attribute__((weak, used)) int _write_r(struct _reent *r, int file, char *ptr, int len) {
- (void)r;
- (void)file;
- (void)ptr;
- return len;
- }
-
- __attribute__((weak, used)) int _close_r(struct _reent *r, int file) {
- (void)r;
- (void)file;
- return 0;
- }
-
- __attribute__((weak, used)) caddr_t _sbrk_r(struct _reent *r, int incr) {
- (void)r;
- (void)incr;
- return (caddr_t)-1;
- }
-
- __attribute__((weak, used)) int _fstat_r(struct _reent *r, int file, struct stat *st) {
- (void)r;
- (void)file;
- (void)st;
- return 0;
- }
-
- __attribute__((weak, used)) int _isatty_r(struct _reent *r, int fd) {
- (void)r;
- (void)fd;
- return 1;
- }
-
- __attribute__((weak, used)) void _fini(void) { return; }
-
- __attribute__((weak, used)) pid_t _getpid(void) { return 1; }
-
- __attribute__((weak, noreturn)) void _exit(int i) {
- (void)i;
- while (1)
- ;
- }
-
- __attribute__((weak)) void _kill(void) {}
-
- __attribute__((weak)) void *__dso_handle;
-
- void __cxa_pure_virtual(void);
-
- __attribute__((weak)) void __cxa_pure_virtual() {
- while (1)
- ;
- }
-
- #pragma GCC diagnostic pop
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