[src/netbsd-8]: src Pull up following revision(s) (requested by joerg in tick...

[martin <martin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/0133af565561
branches:  netbsd-8
changeset: 850818:0133af565561
user:      martin <martin%NetBSD.org@localhost>
date:      Mon Jul 10 12:40:23 2017 +0000

description:
Pull up following revision(s) (requested by joerg in ticket #112):
        common/lib/libc/stdlib/_strtol.h: revision 1.11
        common/lib/libc/stdlib/_strtoul.h: revision 1.11
        tests/lib/libc/stdlib/t_strtol.c: revision 1.7
Fix ISO C compliance: strtol of "0xX" should give the largest valid
numeric prefix, which is 0.

diffstat:

 common/lib/libc/stdlib/_strtol.h  |  10 +++++++---
 common/lib/libc/stdlib/_strtoul.h |  10 +++++++---
 tests/lib/libc/stdlib/t_strtol.c  |  31 +++++++++++++++++++++++++------
 3 files changed, 39 insertions(+), 12 deletions(-)

diffs (129 lines):

diff -r 94ab5bc77299 -r 0133af565561 common/lib/libc/stdlib/_strtol.h
--- a/common/lib/libc/stdlib/_strtol.h  Mon Jul 10 12:29:47 2017 +0000
+++ b/common/lib/libc/stdlib/_strtol.h  Mon Jul 10 12:40:23 2017 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: _strtol.h,v 1.10 2015/11/13 16:02:07 christos Exp $ */
+/* $NetBSD: _strtol.h,v 1.10.8.1 2017/07/10 12:40:23 martin Exp $ */
 
 /*-
  * Copyright (c) 1990, 1993
@@ -101,13 +101,17 @@
                        c = *s++;
        }
        if ((base == 0 || base == 16) &&
-           c == '0' && (*s == 'x' || *s == 'X')) {
+           c == '0' && (*s == 'x' || *s == 'X') &&
+           ((s[1] >= '0' && s[1] <= '9') ||
+            (s[1] >= 'a' && s[1] <= 'f') ||
+            (s[1] >= 'A' && s[1] <= 'F'))) {
                c = s[1];
                s += 2;
                base = 16;
 #if 0
        } else if ((base == 0 || base == 2) &&
-           c == '0' && (*s == 'b' || *s == 'B')) {
+           c == '0' && (*s == 'b' || *s == 'B') &&
+           (s[1] >= '0' && s[1] <= '1')) {
                c = s[1];
                s += 2;
                base = 2;
diff -r 94ab5bc77299 -r 0133af565561 common/lib/libc/stdlib/_strtoul.h
--- a/common/lib/libc/stdlib/_strtoul.h Mon Jul 10 12:29:47 2017 +0000
+++ b/common/lib/libc/stdlib/_strtoul.h Mon Jul 10 12:40:23 2017 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: _strtoul.h,v 1.10 2016/11/05 21:11:30 riastradh Exp $ */
+/* $NetBSD: _strtoul.h,v 1.10.6.1 2017/07/10 12:40:23 martin Exp $ */
 
 /*-
  * Copyright (c) 1990, 1993
@@ -101,13 +101,17 @@
                        c = *s++;
        }
        if ((base == 0 || base == 16) &&
-           c == '0' && (*s == 'x' || *s == 'X')) {
+           c == '0' && (*s == 'x' || *s == 'X') &&
+           ((s[1] >= '0' && s[1] <= '9') ||
+            (s[1] >= 'a' && s[1] <= 'f') ||
+            (s[1] >= 'A' && s[1] <= 'F'))) {
                c = s[1];
                s += 2;
                base = 16;
 #if 0
        } else if ((base == 0 || base == 2) &&
-           c == '0' && (*s == 'b' || *s == 'B')) {
+           c == '0' && (*s == 'b' || *s == 'B') &&
+           (s[1] >= '0' && s[1] <= '1')) {
                c = s[1];
                s += 2;
                base = 2;
diff -r 94ab5bc77299 -r 0133af565561 tests/lib/libc/stdlib/t_strtol.c
--- a/tests/lib/libc/stdlib/t_strtol.c  Mon Jul 10 12:29:47 2017 +0000
+++ b/tests/lib/libc/stdlib/t_strtol.c  Mon Jul 10 12:40:23 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: t_strtol.c,v 1.6 2016/06/01 01:12:02 pgoyette Exp $ */
+/*     $NetBSD: t_strtol.c,v 1.6.8.1 2017/07/10 12:40:23 martin Exp $ */
 
 /*-
  * Copyright (c) 2011 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: t_strtol.c,v 1.6 2016/06/01 01:12:02 pgoyette Exp $");
+__RCSID("$NetBSD: t_strtol.c,v 1.6.8.1 2017/07/10 12:40:23 martin Exp $");
 
 #include <atf-c.h>
 #include <errno.h>
@@ -61,8 +61,8 @@
 
        if ((t->end != NULL && strcmp(t->end, end) != 0) ||
            (t->end == NULL && *end != '\0'))
-               atf_tc_fail_nonfatal("invalid end pointer ('%s') from "
-                   "strtol(%s, &end, %d)", end, t->str, t->base);
+               atf_tc_fail_nonfatal("invalid end pointer (%p) from "
+                   "strtol(%p, &end, %d)", end, t->str, t->base);
 }
 
 ATF_TC(strtol_base);
@@ -93,12 +93,18 @@
                { "1234567",                        342391,  8, NULL    },
                { "01234567",                       342391,  0, NULL    },
                { "0123456789",                  123456789, 10, NULL    },
-               { "0x75bcd15",                   123456789,  0, NULL    },
+               { "0x75bcd15",                   123456789,  0, NULL    },
+               { " 0xX",                                0,  0, "xX"    },
+               { " 0xX",                                0, 16, "xX"    },
+               { " 0XX",                                0,  0, "XX"    },
+               { " 0XX",                                0, 16, "XX"    },
        };
 
        long long int lli;
        long int li;
-       char *end;
+       long long int ulli;
+       long int uli;
+       char *end, *end2;
        size_t i;
 
        for (i = 0; i < __arraycount(t); i++) {
@@ -106,7 +112,20 @@
                li = strtol(t[i].str, &end, t[i].base);
                lli = strtoll(t[i].str, NULL, t[i].base);
 
+               uli = strtoul(t[i].str, &end2, t[i].base);
+               ulli = strtoull(t[i].str, NULL, t[i].base);
+
                check(&t[i], li, lli, end);
+
+               if (li != uli)
+                       atf_tc_fail_nonfatal("strtoul(%s, NULL, %d) failed "
+                           "(rv = %lu)", t[i].str, t[i].base, uli);
+               if (end != end2)
+                       atf_tc_fail_nonfatal("invalid end pointer ('%p') from "
+                           "strtoul(%s, &end, %d)", end2, t[i].str, t[i].base);
+               if (lli != ulli)
+                       atf_tc_fail_nonfatal("strtoull(%s, NULL, %d) failed "
+                           "(rv = %llu)", t[i].str, t[i].base, ulli);
        }
 }