On Wed, Jul 5, 2023 at 11:53 AM Paul Eggert <eggert@cs.ucla.edu> wrote:

> On 2023-07-05 06:46, Cristian Rodríguez via Libc-alpha wrote:
> >    char end_padding[]; --> This is incorrect, since struct rseq contains
> a
> > flexible array it must be the last member..
>
> ? struct rseq doesn't contain a flexible array on the master branch, so
> there's no error here.
>

I may be missing something but I have struct rseq containing a final
flexible array..

/*
         * Flexible array member at end of structure, after last feature
field.
         */
        char end[];
}

this happens because:

#ifdef __has_include
# if __has_include ("linux/rseq.h")
#  define __GLIBC_HAVE_KERNEL_RSEQ --> that is defined
# endif


> Perhaps you tried to nest 'struct pthread' inside another struct? If so,
> the C standard doesn't allow that but the attached untested patch should
> be a trivial fix.
>

Your patch does indeed silence this particular warning, thanks.



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