diff options
| author | liuxianliang <[email protected]> | 2021-10-13 15:20:29 +0800 |
|---|---|---|
| committer | liuxianliang <[email protected]> | 2021-10-13 15:20:29 +0800 |
| commit | 9f2616e32313bd3c642ed46e72707f80f8272de3 (patch) | |
| tree | 26803569a833e7751a70a6f20e9fc68ca0981730 /components/cplusplus/crt_init.c | |
| parent | 0211f2fcc191f37a7a3eb54aadfbbc9d226d15f0 (diff) | |
[modify] those file name is risky if you use both "c++" and "POSIX pthread".
Diffstat (limited to 'components/cplusplus/crt_init.c')
| -rw-r--r-- | components/cplusplus/crt_init.c | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/components/cplusplus/crt_init.c b/components/cplusplus/crt_init.c deleted file mode 100644 index 977dee6ee9..0000000000 --- a/components/cplusplus/crt_init.c +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Copyright (c) 2006-2021, RT-Thread Development Team - * - * SPDX-License-Identifier: Apache-2.0 - * - * Change Logs: - * Date Author Notes - * 2014-12-03 Bernard Add copyright header. - * 2014-12-29 Bernard Add cplusplus initialization for ARMCC. - * 2016-06-28 Bernard Add _init/_fini routines for GCC. - * 2016-10-02 Bernard Add WEAK for cplusplus_system_init routine. - */ - -#include <rtthread.h> - -#if defined(__CC_ARM) || defined(__CLANG_ARM) -extern void $Super$$__cpp_initialize__aeabi_(void); -/* we need to change the cpp_initialize order */ -RT_WEAK void $Sub$$__cpp_initialize__aeabi_(void) -{ - /* empty */ -} -#elif defined(__GNUC__) && !defined(__CS_SOURCERYGXX_MAJ__) -/* The _init()/_fini() routines has been defined in codesourcery g++ lite */ -RT_WEAK void _init() -{ -} - -RT_WEAK void _fini() -{ -} - -RT_WEAK void *__dso_handle = 0; - -#endif - -RT_WEAK int cplusplus_system_init(void) -{ -#if defined(__CC_ARM) || defined(__CLANG_ARM) - /* If there is no SHT$$INIT_ARRAY, calling - * $Super$$__cpp_initialize__aeabi_() will cause fault. At least until Keil5.12 - * the problem still exists. So we have to initialize the C++ runtime by ourself. - */ - typedef void PROC(); - extern const unsigned long SHT$$INIT_ARRAY$$Base[]; - extern const unsigned long SHT$$INIT_ARRAY$$Limit[]; - - const unsigned long *base = SHT$$INIT_ARRAY$$Base; - const unsigned long *lim = SHT$$INIT_ARRAY$$Limit; - - for (; base != lim; base++) - { - PROC *proc = (PROC *)((const char *)base + *base); - (*proc)(); - } -#elif defined(__GNUC__) - typedef void(*pfunc)(); - extern pfunc __ctors_start__[]; - extern pfunc __ctors_end__[]; - pfunc *p; - - for (p = __ctors_start__; p < __ctors_end__; p++) - (*p)(); -#endif - - return 0; -} -INIT_COMPONENT_EXPORT(cplusplus_system_init); |
