diff options
| author | Meco Man <[email protected]> | 2021-09-25 13:03:23 -0400 |
|---|---|---|
| committer | Meco Man <[email protected]> | 2021-09-25 13:03:23 -0400 |
| commit | d4a5edf0747de4d1d0604ec8ef394efa6e1bb2c5 (patch) | |
| tree | 02df68f144a8c169d35097ec3221de6bcd7b54cf | |
| parent | f4412c3abc6de3018f9f2358c706e6d2fd4e5114 (diff) | |
[libc]重构_libc_init_array 防止gcc下芯片无法启动
| -rw-r--r-- | components/libc/compilers/newlib/minilib.c | 6 | ||||
| -rw-r--r-- | components/libc/compilers/newlib/syscalls.c | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/components/libc/compilers/newlib/minilib.c b/components/libc/compilers/newlib/minilib.c index 612554ca66..7aed3aa36e 100644 --- a/components/libc/compilers/newlib/minilib.c +++ b/components/libc/compilers/newlib/minilib.c @@ -64,3 +64,9 @@ void * _sbrk_r(struct _reent *ptr, ptrdiff_t incr) 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 hardfault. */ +} diff --git a/components/libc/compilers/newlib/syscalls.c b/components/libc/compilers/newlib/syscalls.c index aeb4d123e7..b2258c3345 100644 --- a/components/libc/compilers/newlib/syscalls.c +++ b/components/libc/compilers/newlib/syscalls.c @@ -303,6 +303,7 @@ void _system(const char *s) 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 hardfault. */ } mode_t umask(mode_t mask) |