Index: glibc-2.22-193-g315267a/resolv/gethnamaddr.c =================================================================== --- glibc-2.22-193-g315267a.orig/resolv/gethnamaddr.c +++ glibc-2.22-193-g315267a/resolv/gethnamaddr.c @@ -71,6 +71,7 @@ static char sccsid[] = "@(#)gethostnamad #include #include #include +#include #define RESOLVSORT @@ -986,10 +987,19 @@ addrsort(ap, num) p = ap; for (i = 0; i < num; i++, p++) { + DIAG_PUSH_NEEDS_COMMENT +#if __GNUC_PREREQ (5, 0) + /* GCC 5.0 warns about array subscript being above array bounds, + but that's not entirely possible since i is limited to + _res.nsort which is limited to MAXRESOLVSORT. This + is likely PR/59124 which is still not fixed. */ + DIAG_IGNORE_NEEDS_COMMENT (5.0, "-Warray-bounds") +#endif for (j = 0 ; (unsigned)j < _res.nsort; j++) if (_res.sort_list[j].addr.s_addr == (((struct in_addr *)(*p))->s_addr & _res.sort_list[j].mask)) break; + DIAG_POP_NEEDS_COMMENT aval[i] = j; if (needsort == 0 && i > 0 && j < aval[i-1]) needsort = i;