On Thu, Mar 21, 2024 at 08:59:57AM -0700, Andrii Nakryiko wrote:
> On Thu, Mar 21, 2024 at 8:16 AM Arnaldo Carvalho de Melo
> > dm.log/ubuntu:18.04-x-sh4:libbpf.c:5355:24: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
> > dm.log/ubuntu:18.04-x-sh4- map->mmaped = mmap((void *)map->map_extra, bpf_map_mmap_sz(map),
> > dm.log/ubuntu:18.04-x-sh4- ^
> > perfbuilder@number:~$
> > I think Namhyung mentioned as well on a chat conversation about noticing
> > this on a 32-bit build on Debian.
> > Fixes: 79ff13e99169ddb0 ("libbpf: Add support for bpf_arena.")
> > Reported-by: Namhyung Kim <namhyung@xxxxxxxxxx>
> We've already landed a similar fix in the bpf tree, see [0].
>
> [0] https://patchwork.kernel.org/project/netdevbpf/patch/20240319215143.1279312-1-andrii@xxxxxxxxxx/
Great, uintptr_t looks cleaner tho, but fits the bill.
- Arnaldo
