[PATCH] Do not enable DT_INIT_ARRAY/DT_FINI_ARRAY on uclinuxfdpiceabi

Christophe LYON christophe.lyon@foss.st.com
Mon Aug 16 11:53:31 GMT 2021


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On 12/08/2021 17:29, Christophe Lyon via Gcc-patches wrote:
> Commit r12-1328 enabled DT_INIT_ARRAY/DT_FINI_ARRAY for all Linux
> targets, but this does not work for arm-none-uclinuxfdpiceabi: it
> makes all the execution tests fail.
>
> This patch restores the original behavior for uclinuxfdpiceabi.
>
> 2021-08-12  Christophe Lyon  <christophe.lyon@foss.st.com>
>
> 	gcc/
> 	PR target/100896
> 	* config.gcc (gcc_cv_initfini_array): Leave undefined for
> 	uclinuxfdpiceabi targets.
> ---
>   gcc/config.gcc | 10 ++++++++--
>   1 file changed, 8 insertions(+), 2 deletions(-)
>
> diff --git a/gcc/config.gcc b/gcc/config.gcc
> index 93e2b3219b9..8c8d30ca934 100644
> --- a/gcc/config.gcc
> +++ b/gcc/config.gcc
> @@ -851,8 +851,14 @@ case ${target} in
>     tmake_file="${tmake_file} t-glibc"
>     target_has_targetcm=yes
>     target_has_targetdm=yes
> -  # Linux targets always support .init_array.
> -  gcc_cv_initfini_array=yes
> +  case $target in
> +    *-*-uclinuxfdpiceabi)
> +      ;;
> +    *)
> +      # Linux targets always support .init_array.
> +      gcc_cv_initfini_array=yes
> +      ;;
> +  esac
>     ;;
>   *-*-netbsd*)
>     tm_p_file="${tm_p_file} netbsd-protos.h"


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