On Sat, 2025-09-13 at 01:42 -0300, Alexandre Oliva wrote:
>
> Add __get_errno_ptr() as yet another synonym for __errno_location.
>
> This came up while updating a port for a target that uses this
> function
> name in the implementation of errno. Tested on that target, and on
> x86_64-linux-gnu and aarch64-linux-gnu natives. Ok to install?
>
LGTM; thanks!
Dave
> for gcc/analyzer/ChangeLog
>
> * kf.cc (register_known_functions): Add __get_errno_ptr.
> ---
> gcc/analyzer/kf.cc | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/gcc/analyzer/kf.cc b/gcc/analyzer/kf.cc
> index 2a7c357031533..5c54b55644869 100644
> --- a/gcc/analyzer/kf.cc
> +++ b/gcc/analyzer/kf.cc
> @@ -2373,6 +2373,7 @@ register_known_functions
> (known_function_manager &kfm,
> kfm.add ("___errno", std::make_unique<kf_errno_location> ());
> kfm.add ("__error", std::make_unique<kf_errno_location> ());
> kfm.add ("__errno", std::make_unique<kf_errno_location> ());
> + kfm.add ("__get_errno_ptr", std::make_unique<kf_errno_location>
> ());
> }
>
> /* Language-specific support functions. */
>
