Hi,
patch committed and pushed,
thanks
Waldemar
Marcus Haehnel wrote,
> From: Marcus Hähnel <marcus.haeh...@kernkonzept.com>
>
> Commit 21cbb6fe ("unistd.h: put getppid under XOPEN2K8") introduced a
> new __THROWNL specification for non-leaf throws. It also made use of
> these in the setjmp.h header. The functions that use this specification
> (longjmp and siglongjmp) have their extern __libc__* equivalent
> definition prototype specified using __typeof__ for the internal
> function signatures. For C++ this copies the throw() specifier, since
> this is part of the type for C++. The attribute in C is not.
>
> This commit explicitly types out the signature for the two functions to
> be compatible between the C++ and C worlds.
>
> An alternative would be to keep the __typeof__ declaration and use
> the copy attribute. Then the __THROWNL part could be thrown out since
> the C attribute would be copied and the C++ exception specifier would
> be part of the signature from __type__. However, since the copy
> attribute is not supported for all compilers supported by uclibc-ng
> this is not viable at this time.
> ---
> include/setjmp.h | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/include/setjmp.h b/include/setjmp.h
> index 27cac9500..41337aa9f 100644
> --- a/include/setjmp.h
> +++ b/include/setjmp.h
> @@ -108,8 +108,10 @@ __END_DECLS
> #ifdef _LIBC
> extern void __longjmp(__jmp_buf __env, int __val) __THROWNL
> attribute_noreturn;
> libc_hidden_proto(__longjmp)
> -extern __typeof(longjmp) __libc_longjmp __THROWNL attribute_noreturn;
> -extern __typeof(siglongjmp) __libc_siglongjmp __THROWNL attribute_noreturn;
> +extern void __libc_longjmp(struct __jmp_buf_tag __env[1], int __val)
> + __THROWNL attribute_noreturn;
> +extern void __libc_siglongjmp(sigjmp_buf __env, int __val)
> + __THROWNL attribute_noreturn;
> extern void _longjmp_unwind(jmp_buf __env, int __val);
> libc_hidden_proto(_longjmp_unwind)
> extern int __sigjmp_save(sigjmp_buf __env, int __savemask) attribute_hidden;
> --
> 2.42.0
>
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