On Wed, 18 May 2022 12:16:56 +0200 David Marchand <david.march...@redhat.com> wrote:
> GCC 12 raises the following warning: > > ../app/test-flow-perf/main.c: In function ‘start_forwarding’: > ../app/test-flow-perf/main.c:1737:28: error: ‘sprintf’ may write a > terminating nul past the end of the destination > [-Werror=format-overflow=] > 1737 | sprintf(p[i++], "%d", (int)n); > | ^ > In function ‘pretty_number’, > inlined from ‘packet_per_second_stats’ at > ../app/test-flow-perf/main.c:1792:4, > inlined from ‘start_forwarding’ at > ../app/test-flow-perf/main.c:1831:3: > [...] > > We can simplify this code and rely on libc integer formatting via > this system locales. > > Cc: sta...@dpdk.org > > Signed-off-by: David Marchand <david.march...@redhat.com> Fixes and ends up cleaner. Acked-by: Stephen Hemminger <step...@networkplumber.org>
