Re: [PATCH] Add missing crt0 symbols for RTEMS

[Corinna Vinschen <vinschen at redhat dot com>]

Hi Sebastian,

On Dec  5 08:22, Sebastian Huber wrote:
> In order to enable proper detection of thread-local storage availability
> we have to provide some symbols on ARM.
> 
> Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
> ---
>  newlib/libc/sys/rtems/crt0.c | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/newlib/libc/sys/rtems/crt0.c b/newlib/libc/sys/rtems/crt0.c
> index 1a0a055..769cde7 100644
> --- a/newlib/libc/sys/rtems/crt0.c
> +++ b/newlib/libc/sys/rtems/crt0.c
> @@ -188,6 +188,11 @@ RTEMS_STUB(_VOID, _free_r(struct _reent *r, _PTR *p), { })
>  /* stubs for functions required by libc/stdlib */
>  RTEMS_STUB(void, __assert_func(const char *file, int line, const char *failedexpr), { })
>  
> +#if defined(__arm__)
> +RTEMS_STUB(void, __aeabi_read_tp(void), { })
> +RTEMS_STUB(void *, __tls_get_addr(const void *ti), { })
> +#endif
> +
>  /* The PowerPC expects certain symbols to be defined in the linker script. */
>  
>  #if defined(__PPC__)
> -- 
> 1.8.4.5

Shall I commit this even without the crt0.o problem fixed?


Corinna

-- 
Corinna Vinschen
Cygwin Maintainer
Red Hat

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