Hi Robert, On 2/1/20 1:53 AM, Robert Joslyn wrote: > The rawmemchr function is a GNU extension, and not available in other > libc implementations, such as musl. > --- > src/wiphy.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/src/wiphy.c b/src/wiphy.c > index 1da479db..141b3cb9 100644 > --- a/src/wiphy.c > +++ b/src/wiphy.c > @@ -500,7 +500,7 @@ const uint8_t *wiphy_get_supported_rates(struct > wiphy *wiphy, unsigned int band, > > if (out_num) > *out_num = > - (uint8_t *) rawmemchr(wiphy- > >supported_rates[band], 0) - > + (uint8_t *) memchr(wiphy->supported_rates[band], > 0, (size_t)-1) - > wiphy->supported_rates[band]; > > return wiphy->supported_rates[band]; > Unfortunately this causes gcc to complain: src/wiphy.c: In function ‘wiphy_get_supported_rates’: src/wiphy.c:503:16: error: ‘memchr’ specified size 18446744073709551615 exceeds maximum object size 9223372036854775807 [-Werror=stringop- overflow=] 503 | (uint8_t *) memchr(wiphy->supported_rates[band], 0, (size_t)-1) - | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~ can you try the attached patch instead? Regards, -Denis