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Update the code to be compatible with gcc12
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,147 @@ | ||
| /** | ||
| ****************************************************************************** | ||
| * @file syscalls.c | ||
| * @author Auto-generated by STM32CubeIDE | ||
| * @brief STM32CubeIDE Minimal System calls file | ||
| * | ||
| * For more information about which c-functions | ||
| * need which of these lowlevel functions | ||
| * please consult the Newlib libc-manual | ||
| ****************************************************************************** | ||
| * @attention | ||
| * | ||
| * Copyright (c) 2020-2023 STMicroelectronics. | ||
| * All rights reserved. | ||
| * | ||
| * This software is licensed under terms that can be found in the LICENSE file | ||
| * in the root directory of this software component. | ||
| * If no LICENSE file comes with this software, it is provided AS-IS. | ||
| * | ||
| ****************************************************************************** | ||
| */ | ||
|
|
||
| /* Includes */ | ||
| #include <sys/stat.h> | ||
| #include <stdlib.h> | ||
| #include <errno.h> | ||
| #include <stdio.h> | ||
| #include <signal.h> | ||
| #include <time.h> | ||
| #include <sys/time.h> | ||
| #include <sys/times.h> | ||
|
|
||
| /* Variables */ | ||
| extern int __io_putchar(int ch) __attribute__((weak)); | ||
| extern int __io_getchar(void) __attribute__((weak)); | ||
|
|
||
| char *__env[1] = {0}; | ||
| char **environ = __env; | ||
|
|
||
| /* Functions */ | ||
| void initialise_monitor_handles() { | ||
| } | ||
|
|
||
| int _getpid(void) { | ||
| return 1; | ||
| } | ||
|
|
||
| int _kill(int pid, int sig) { | ||
| (void) pid; | ||
| (void) sig; | ||
| errno = EINVAL; | ||
| return -1; | ||
| } | ||
|
|
||
| __attribute__((weak)) int _read(int file, char *ptr, int len) { | ||
| (void) file; | ||
| int DataIdx; | ||
|
|
||
| for (DataIdx = 0; DataIdx < len; DataIdx++) { | ||
| *ptr++ = __io_getchar(); | ||
| } | ||
|
|
||
| return len; | ||
| } | ||
|
|
||
| __attribute__((weak)) int _write(int file, char *ptr, int len) { | ||
| (void) file; | ||
| int DataIdx; | ||
|
|
||
| for (DataIdx = 0; DataIdx < len; DataIdx++) { | ||
| __io_putchar(*ptr++); | ||
| } | ||
| return len; | ||
| } | ||
|
|
||
| int _close(int file) { | ||
| (void) file; | ||
| return -1; | ||
| } | ||
|
|
||
| int _fstat(int file, struct stat *st) { | ||
| (void) file; | ||
| st->st_mode = S_IFCHR; | ||
| return 0; | ||
| } | ||
|
|
||
| int _isatty(int file) { | ||
| (void) file; | ||
| return 1; | ||
| } | ||
|
|
||
| int _lseek(int file, int ptr, int dir) { | ||
| (void) file; | ||
| (void) ptr; | ||
| (void) dir; | ||
| return 0; | ||
| } | ||
|
|
||
| int _open(char *path, int flags, ...) { | ||
| (void) path; | ||
| (void) flags; | ||
| /* Pretend like we always fail */ | ||
| return -1; | ||
| } | ||
|
|
||
| int _wait(int *status) { | ||
| (void) status; | ||
| errno = ECHILD; | ||
| return -1; | ||
| } | ||
|
|
||
| int _unlink(char *name) { | ||
| (void) name; | ||
| errno = ENOENT; | ||
| return -1; | ||
| } | ||
|
|
||
| int _times(struct tms *buf) { | ||
| (void) buf; | ||
| return -1; | ||
| } | ||
|
|
||
| int _stat(char *file, struct stat *st) { | ||
| (void) file; | ||
| st->st_mode = S_IFCHR; | ||
| return 0; | ||
| } | ||
|
|
||
| int _link(char *old, char *new) { | ||
| (void) old; | ||
| (void) new; | ||
| errno = EMLINK; | ||
| return -1; | ||
| } | ||
|
|
||
| int _fork(void) { | ||
| errno = EAGAIN; | ||
| return -1; | ||
| } | ||
|
|
||
| int _execve(char *name, char **argv, char **env) { | ||
| (void) name; | ||
| (void) argv; | ||
| (void) env; | ||
| errno = ENOMEM; | ||
| return -1; | ||
| } |
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