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Re: [hurd,commited] hurd sendmsg: Fix warning on calling CMSG_*HDR
From: |
Andreas Schwab |
Subject: |
Re: [hurd,commited] hurd sendmsg: Fix warning on calling CMSG_*HDR |
Date: |
Sun, 29 Dec 2019 18:12:02 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) |
On Dez 29 2019, Samuel Thibault wrote:
> diff --git a/sysdeps/mach/hurd/sendmsg.c b/sysdeps/mach/hurd/sendmsg.c
> index 0c19b3223c..3d7317cec4 100644
> --- a/sysdeps/mach/hurd/sendmsg.c
> +++ b/sysdeps/mach/hurd/sendmsg.c
> @@ -108,7 +108,7 @@ __libc_sendmsg (int fd, const struct msghdr *message, int
> flags)
>
> /* Allocate enough room for ports. */
> cmsg = CMSG_FIRSTHDR (message);
> - for (; cmsg; cmsg = CMSG_NXTHDR (message, cmsg))
> + for (; cmsg; cmsg = CMSG_NXTHDR ((struct msghdr *) message, cmsg))
Why is the first argument of __cmsg_nxthdr not const?
Andreas.
--
Andreas Schwab, address@hidden
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