pl->map is a uint32_t. Caught by UBSan:
../lib/cmdline/cmdline_parse_portlist.c:27:17: runtime error: left shift of 1 by 31 places cannot be represented in type 'int' SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior ../lib/cmdline/cmdline_parse_portlist.c:27:17 in Fixes: af75078fece3 ("first public release") Cc: sta...@dpdk.org Signed-off-by: David Marchand <david.march...@redhat.com> --- lib/cmdline/cmdline_parse_portlist.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/lib/cmdline/cmdline_parse_portlist.c b/lib/cmdline/cmdline_parse_portlist.c index 0c07cc02b5..3ef427d32a 100644 --- a/lib/cmdline/cmdline_parse_portlist.c +++ b/lib/cmdline/cmdline_parse_portlist.c @@ -11,7 +11,9 @@ #include <errno.h> #include <eal_export.h> +#include <rte_bitops.h> #include <rte_string_fns.h> + #include "cmdline_parse.h" #include "cmdline_parse_portlist.h" @@ -27,7 +29,7 @@ static void parse_set_list(cmdline_portlist_t *pl, size_t low, size_t high) { do { - pl->map |= (1 << low++); + pl->map |= RTE_BIT32(low++); } while (low <= high); } -- 2.49.0