[Bug 224927] lang/gcc48 lang/gcc49 lang/gcc5: Fix build with clang 6.0.0

[Gerald Pfeifer]

On Wed, 26 May 2021, bugzilla-noreply at freebsd.org wrote:
> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=224927
> 
> --- Comment #8 from commit-hook at FreeBSD.org ---
> A commit in branch main references this bug:
> 
> URL:
> https://cgit.FreeBSD.org/src/commit/?id=16f8f89c5c1f324a15a7e0607f03f041a230a572
> 
> commit 16f8f89c5c1f324a15a7e0607f03f041a230a572
> Author:     Mark Johnston <markj at FreeBSD.org>
> AuthorDate: 2021-05-26 14:02:19 +0000
> Commit:     Mark Johnston <markj at FreeBSD.org>
> CommitDate: 2021-05-26 14:45:40 +0000
> 
>     cxgb: Avoid a read-after-free in get_packet() when cxgb_debug is on
> 
>     PR:             224927
>     MFC after:      1 week
> 
>  sys/dev/cxgb/cxgb_sge.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

Hmm - lang/gcc49 and lang/gcc5 haven't been in the ports tree for
some quarters. How did they make the subject line of this commit? ;-)

The bug report also seems quite unrelated to a device driver?

Gerald