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-rw-r--r--components/libc/compilers/newlib/README.md9
-rw-r--r--components/libc/compilers/newlib/SConscript28
-rw-r--r--components/libc/compilers/newlib/libc.c50
-rw-r--r--components/libc/compilers/newlib/libc.h28
-rw-r--r--components/libc/compilers/newlib/libc_syms.c52
-rw-r--r--components/libc/compilers/newlib/machine/time.h12
-rw-r--r--components/libc/compilers/newlib/stdio.c80
-rw-r--r--components/libc/compilers/newlib/syscalls.c344
8 files changed, 0 insertions, 603 deletions
diff --git a/components/libc/compilers/newlib/README.md b/components/libc/compilers/newlib/README.md
deleted file mode 100644
index 385f329a4f..0000000000
--- a/components/libc/compilers/newlib/README.md
+++ /dev/null
@@ -1,9 +0,0 @@
-# NEWLIB (GCC) porting for RT-Thread
-
-Please define RT_USING_LIBC and compile RT-Thread with GCC compiler.
-
-
-
-## More Information
-
-https://sourceware.org/newlib/libc.html#Reentrancy \ No newline at end of file
diff --git a/components/libc/compilers/newlib/SConscript b/components/libc/compilers/newlib/SConscript
deleted file mode 100644
index cef546e17c..0000000000
--- a/components/libc/compilers/newlib/SConscript
+++ /dev/null
@@ -1,28 +0,0 @@
-from building import *
-Import('rtconfig')
-
-src = []
-cwd = GetCurrentDir()
-group = []
-LIBS = []
-CPPDEFINES = []
-CPPPATH = [cwd]
-
-if rtconfig.PLATFORM == 'gcc':
- if GetDepend('RT_USING_LIBC'):
- CPPDEFINES += ['RT_USING_NEWLIB']
- # link with libc and libm:
- # libm is a frequently used lib. Newlib is compiled with -ffunction-sections in
- # recent GCC tool chains. The linker would just link in the functions that have
- # been referenced. So setting this won't result in bigger text size.
- LIBS += ['c', 'm']
-
- src += Glob('*.c')
- if GetDepend('RT_USING_MODULE') == False:
- SrcRemove(src, ['libc_syms.c'])
- else:
- src += ['syscalls.c']
-
- group = DefineGroup('libc', src, depend = [], CPPPATH = CPPPATH, CPPDEFINES = CPPDEFINES, LIBS = LIBS)
-
-Return('group')
diff --git a/components/libc/compilers/newlib/libc.c b/components/libc/compilers/newlib/libc.c
deleted file mode 100644
index 9834a9a015..0000000000
--- a/components/libc/compilers/newlib/libc.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (c) 2006-2021, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date Author Notes
- * 2017/10/15 bernard the first version
- */
-#include <rtthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <sys/time.h>
-
-#include "libc.h"
-
-#ifdef RT_USING_PTHREADS
-#include <pthread.h>
-#endif
-
-int _EXFUN(putenv,(char *__string));
-
-int libc_system_init(void)
-{
-#if defined(RT_USING_DFS) & defined(RT_USING_DFS_DEVFS) & defined(RT_USING_CONSOLE)
- rt_device_t dev_console;
-
- dev_console = rt_console_get_device();
- if (dev_console)
- {
- #if defined(RT_USING_POSIX)
- libc_stdio_set_console(dev_console->parent.name, O_RDWR);
- #else
- libc_stdio_set_console(dev_console->parent.name, O_WRONLY);
- #endif
- }
-
- /* set PATH and HOME */
- putenv("PATH=/bin");
- putenv("HOME=/home");
-#endif
-
-#if defined RT_USING_PTHREADS && !defined RT_USING_COMPONENTS_INIT
- pthread_system_init();
-#endif
-
- return 0;
-}
-INIT_COMPONENT_EXPORT(libc_system_init);
diff --git a/components/libc/compilers/newlib/libc.h b/components/libc/compilers/newlib/libc.h
deleted file mode 100644
index c470698aa6..0000000000
--- a/components/libc/compilers/newlib/libc.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Copyright (c) 2006-2021, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date Author Notes
- * 2017/10/15 bernard the first version
- */
-#ifndef __RTT_LIBC_H__
-#define __RTT_LIBC_H__
-
-#ifndef _EXFUN
-#define _EXFUN(name, proto) name proto
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-int libc_system_init(void);
-int libc_stdio_get_console(void);
-int libc_stdio_set_console(const char* device_name, int mode);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/components/libc/compilers/newlib/libc_syms.c b/components/libc/compilers/newlib/libc_syms.c
deleted file mode 100644
index aaf6980d6b..0000000000
--- a/components/libc/compilers/newlib/libc_syms.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Copyright (c) 2006-2021, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date Author Notes
- * 2017/10/15 bernard the first version
- */
-#include <rtthread.h>
-#include <rtm.h>
-
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-RTM_EXPORT(strcpy);
-RTM_EXPORT(strncpy);
-RTM_EXPORT(strlen);
-RTM_EXPORT(strcat);
-RTM_EXPORT(strstr);
-RTM_EXPORT(strchr);
-RTM_EXPORT(strcmp);
-RTM_EXPORT(strtol);
-RTM_EXPORT(strtoul);
-RTM_EXPORT(strncmp);
-
-RTM_EXPORT(memcpy);
-RTM_EXPORT(memcmp);
-RTM_EXPORT(memmove);
-RTM_EXPORT(memset);
-RTM_EXPORT(memchr);
-
-RTM_EXPORT(putchar);
-RTM_EXPORT(puts);
-RTM_EXPORT(printf);
-RTM_EXPORT(sprintf);
-RTM_EXPORT(snprintf);
-
-RTM_EXPORT(fwrite);
-
-#include <setjmp.h>
-RTM_EXPORT(longjmp);
-RTM_EXPORT(setjmp);
-
-RTM_EXPORT(exit);
-RTM_EXPORT(abort);
-
-RTM_EXPORT(rand);
-
-#include <assert.h>
-RTM_EXPORT(__assert_func);
diff --git a/components/libc/compilers/newlib/machine/time.h b/components/libc/compilers/newlib/machine/time.h
deleted file mode 100644
index ff754d2473..0000000000
--- a/components/libc/compilers/newlib/machine/time.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef _MACHTIME_H_
-#define _MACHTIME_H_
-
-#include <rtconfig.h>
-#define _CLOCKS_PER_SEC_ RT_TICK_PER_SECOND
-
-#ifdef __SPU__
-#include <sys/_timespec.h>
-int nanosleep (const struct timespec *, struct timespec *);
-#endif
-
-#endif /* _MACHTIME_H_ */
diff --git a/components/libc/compilers/newlib/stdio.c b/components/libc/compilers/newlib/stdio.c
deleted file mode 100644
index baccafad87..0000000000
--- a/components/libc/compilers/newlib/stdio.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright (c) 2006-2021, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date Author Notes
- * 2017/10/15 bernard the first version
- */
-#include <stdio.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <rtthread.h>
-#include "libc.h"
-
-#define STDIO_DEVICE_NAME_MAX 32
-
-int _EXFUN(fileno, (FILE *));
-
-static FILE* std_console = NULL;
-
-int libc_stdio_set_console(const char* device_name, int mode)
-{
- FILE *fp;
- char name[STDIO_DEVICE_NAME_MAX];
- char *file_mode;
-
- snprintf(name, sizeof(name) - 1, "/dev/%s", device_name);
- name[STDIO_DEVICE_NAME_MAX - 1] = '\0';
-
- if (mode == O_RDWR) file_mode = "r+";
- else if (mode == O_WRONLY) file_mode = "wb";
- else file_mode = "rb";
-
- fp = fopen(name, file_mode);
- if (fp)
- {
- setvbuf(fp, NULL, _IONBF, 0);
-
- if (std_console)
- {
- fclose(std_console);
- std_console = NULL;
- }
- std_console = fp;
-
- if (mode == O_RDWR)
- {
- _GLOBAL_REENT->_stdin = std_console;
- }
- else
- {
- _GLOBAL_REENT->_stdin = NULL;
- }
-
- if (mode == O_RDONLY)
- {
- _GLOBAL_REENT->_stdout = NULL;
- _GLOBAL_REENT->_stderr = NULL;
- }
- else
- {
- _GLOBAL_REENT->_stdout = std_console;
- _GLOBAL_REENT->_stderr = std_console;
- }
-
- _GLOBAL_REENT->__sdidinit = 1;
- }
-
- if (std_console) return fileno(std_console);
-
- return -1;
-}
-
-int libc_stdio_get_console(void) {
- if (std_console)
- return fileno(std_console);
- else
- return -1;
-}
diff --git a/components/libc/compilers/newlib/syscalls.c b/components/libc/compilers/newlib/syscalls.c
deleted file mode 100644
index 4c1dc82ad3..0000000000
--- a/components/libc/compilers/newlib/syscalls.c
+++ /dev/null
@@ -1,344 +0,0 @@
-/*
- * Copyright (c) 2006-2021, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date Author Notes
- * 2021-02-11 Meco Man remove _gettimeofday_r() and _times_r()
- * 2020-02-13 Meco Man re-implement exit() and abort()
- * 2020-02-21 Meco Man improve and beautify syscalls
- * 2020-02-24 Meco Man fix bug of _isatty_r()
- */
-
-#include <reent.h>
-#include <rtthread.h>
-#include <stddef.h>
-#include <unistd.h>
-#include <sys/errno.h>
-
-#define DBG_TAG "newlib.syscalls"
-#define DBG_LVL DBG_INFO
-#include <rtdbg.h>
-
-#ifdef RT_USING_HEAP /* Memory routine */
-void *_malloc_r (struct _reent *ptr, size_t size)
-{
- void* result;
-
- result = (void*)rt_malloc (size);
- if (result == RT_NULL)
- {
- ptr->_errno = ENOMEM;
- }
-
- return result;
-}
-
-void *_realloc_r (struct _reent *ptr, void *old, size_t newlen)
-{
- void* result;
-
- result = (void*)rt_realloc (old, newlen);
- if (result == RT_NULL)
- {
- ptr->_errno = ENOMEM;
- }
-
- return result;
-}
-
-void *_calloc_r (struct _reent *ptr, size_t size, size_t len)
-{
- void* result;
-
- result = (void*)rt_calloc (size, len);
- if (result == RT_NULL)
- {
- ptr->_errno = ENOMEM;
- }
-
- return result;
-}
-
-void _free_r (struct _reent *ptr, void *addr)
-{
- rt_free (addr);
-}
-
-#else
-void *
-_sbrk_r(struct _reent *ptr, ptrdiff_t incr)
-{
- LOG_E("Please enable RT_USING_HEAP or RT_USING_LIBC");
- RT_ASSERT(0);
- return RT_NULL;
-}
-#endif /*RT_USING_HEAP*/
-
-void __libc_init_array(void)
-{
- /* we not use __libc init_aray to initialize C++ objects */
- /* __libc_init_array is ARM code, not Thumb; it will cause a hardfault. */
-}
-
-#ifdef RT_USING_LIBC
-#include <reent.h>
-#include <stdio.h>
-#ifdef RT_USING_DFS
-#include <dfs_posix.h>
-#endif
-#ifdef RT_USING_MODULE
-#include <dlmodule.h>
-#endif
-
-#define DBG_TAG "newlib.syscalls"
-#define DBG_LVL DBG_INFO
-#include <rtdbg.h>
-
-/* Reentrant versions of system calls. */
-
-#ifndef _REENT_ONLY
-int *__errno ()
-{
- return _rt_errno();
-}
-#endif
-
-int _getpid_r(struct _reent *ptr)
-{
- return 0;
-}
-
-int _close_r(struct _reent *ptr, int fd)
-{
-#ifndef RT_USING_DFS
- /* return "not supported" */
- ptr->_errno = ENOTSUP;
- return -1;
-#else
- return close(fd);
-#endif
-}
-
-int _execve_r(struct _reent *ptr, const char * name, char *const *argv, char *const *env)
-{
- /* return "not supported" */
- ptr->_errno = ENOTSUP;
- return -1;
-}
-
-int _fcntl_r(struct _reent *ptr, int fd, int cmd, int arg)
-{
- /* return "not supported" */
- ptr->_errno = ENOTSUP;
- return -1;
-}
-
-int _fork_r(struct _reent *ptr)
-{
- /* return "not supported" */
- ptr->_errno = ENOTSUP;
- return -1;
-}
-
-int _fstat_r(struct _reent *ptr, int fd, struct stat *pstat)
-{
- /* return "not supported" */
- ptr->_errno = ENOTSUP;
- return -1;
-}
-
-int _isatty_r(struct _reent *ptr, int fd)
-{
- if (fd >=0 && fd < 3)
- {
- return 1;
- }
- else
- {
- return 0;
- }
-}
-
-int _kill_r(struct _reent *ptr, int pid, int sig)
-{
- /* return "not supported" */
- ptr->_errno = ENOTSUP;
- return -1;
-}
-
-int _link_r(struct _reent *ptr, const char *old, const char *new)
-{
- /* return "not supported" */
- ptr->_errno = ENOTSUP;
- return -1;
-}
-
-_off_t _lseek_r(struct _reent *ptr, int fd, _off_t pos, int whence)
-{
-#ifndef RT_USING_DFS
- /* return "not supported" */
- ptr->_errno = ENOTSUP;
- return -1;
-#else
- _off_t rc;
-
- rc = lseek(fd, pos, whence);
- return rc;
-#endif
-}
-
-int _mkdir_r(struct _reent *ptr, const char *name, int mode)
-{
-#ifndef RT_USING_DFS
- /* return "not supported" */
- ptr->_errno = ENOTSUP;
- return -1;
-#else
- int rc;
-
- rc = mkdir(name, mode);
- return rc;
-#endif
-}
-
-int _open_r(struct _reent *ptr, const char *file, int flags, int mode)
-{
-#ifndef RT_USING_DFS
- /* return "not supported" */
- ptr->_errno = ENOTSUP;
- return -1;
-#else
- int rc;
-
- rc = open(file, flags, mode);
- return rc;
-#endif
-}
-
-_ssize_t _read_r(struct _reent *ptr, int fd, void *buf, size_t nbytes)
-{
-#ifndef RT_USING_DFS
- /* return "not supported" */
- ptr->_errno = ENOTSUP;
- return -1;
-#else
- _ssize_t rc;
- if (libc_stdio_get_console() < 0 && fd == STDIN_FILENO)
- {
- LOG_W("Do not invoke standard input before initializing libc");
- return 0;
- }
- rc = read(fd, buf, nbytes);
- return rc;
-#endif
-}
-
-int _rename_r(struct _reent *ptr, const char *old, const char *new)
-{
-#ifndef RT_USING_DFS
- /* return "not supported" */
- ptr->_errno = ENOTSUP;
- return -1;
-#else
- int rc;
-
- rc = rename(old, new);
- return rc;
-#endif
-}
-
-int _stat_r(struct _reent *ptr, const char *file, struct stat *pstat)
-{
-#ifndef RT_USING_DFS
- /* return "not supported" */
- ptr->_errno = ENOTSUP;
- return -1;
-#else
- int rc;
-
- rc = stat(file, pstat);
- return rc;
-#endif
-}
-
-int _unlink_r(struct _reent *ptr, const char *file)
-{
-#ifndef RT_USING_DFS
- /* return "not supported" */
- ptr->_errno = ENOTSUP;
- return -1;
-#else
- return unlink(file);
-#endif
-}
-
-int _wait_r(struct _reent *ptr, int *status)
-{
- /* return "not supported" */
- ptr->_errno = ENOTSUP;
- return -1;
-}
-
-_ssize_t _write_r(struct _reent *ptr, int fd, const void *buf, size_t nbytes)
-{
-#ifndef RT_USING_DFS
-#if defined(RT_USING_CONSOLE) && defined(RT_USING_DEVICE)
- if (STDOUT_FILENO == fd)
- {
- rt_device_t console;
-
- console = rt_console_get_device();
- if (console) return rt_device_write(console, -1, buf, nbytes);
- }
-
- return 0;
-#else
- /* return "not supported" */
- ptr->_errno = ENOTSUP;
- return -1;
-#endif /*RT_USING_DEVICE*/
-#else
- _ssize_t rc;
- if (libc_stdio_get_console() < 0 && fd == STDOUT_FILENO)
- {
- LOG_W("Do not invoke standard output before initializing libc");
- return 0;
- }
- rc = write(fd, buf, nbytes);
- return rc;
-#endif
-}
-
-void _system(const char *s)
-{
- extern int __rt_libc_system(const char *string);
- __rt_libc_system(s);
-}
-
-/* for exit() and abort() */
-__attribute__ ((noreturn)) void _exit (int status)
-{
- extern void __rt_libc_exit(int status);
- __rt_libc_exit(status);
- while(1);
-}
-
-mode_t umask(mode_t mask)
-{
- return 022;
-}
-
-int flock(int fd, int operation)
-{
- return 0;
-}
-
-/*
-These functions are implemented and replaced by the 'common/time.c' file
-int _gettimeofday_r(struct _reent *ptr, struct timeval *__tp, void *__tzp);
-_CLOCK_T_ _times_r(struct _reent *ptr, struct tms *ptms);
-*/
-
-#endif /* RT_USING_LIBC */
generated by cgit v1.3.1 (git 2.54.0) at 2026-11-09 22:23:13 +0000