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Hi! The last change to strptime_l.c causes unexpected fall through into the 'r' case, as shown by the testcase below (that used to succeed but on current glibc fails). 2005-01-10 Jakub Jelinek <jakub@redhat.com> * time/strptime_l.c (__strptime_internal): Avoid fallthrough to 'r' case from 'p' case. * time/tst-strptime.c (day_tests): Add 2 new tests. (test_tm, main): Issue an error instead of segfaulting if strptime returns NULL. --- libc/time/strptime_l.c.jj 2005-01-10 09:41:52.000000000 +0100 +++ libc/time/strptime_l.c 2005-01-10 23:24:58.498879544 +0100 @@ -544,8 +544,8 @@ __strptime_internal (rp, fmt, tm, decide is_pm = 1; else return NULL; - break; } + break; case 'r': #ifdef _NL_CURRENT if (*decided != raw) --- libc/time/tst-strptime.c.jj 2002-09-24 06:21:04.000000000 +0200 +++ libc/time/tst-strptime.c 2005-01-10 23:24:25.903681989 +0100 @@ -42,6 +42,10 @@ static const struct { "C", "19990502123412", "%Y%m%d%H%M%S", 0, 121, 4, 2 }, { "C", "2001 20 Mon", "%Y %U %a", 1, 140, 4, 21 }, { "C", "2001 21 Mon", "%Y %W %a", 1, 140, 4, 21 }, + { "ja_JP.EUC-JP", "2000-01-01 08:12:21 AM", "%Y-%m-%d %I:%M:%S %p", + 6, 0, 0, 1 }, + { "en_US.ISO-8859-1", "2000-01-01 08:12:21 PM", "%Y-%m-%d %I:%M:%S %p", + 6, 0, 0, 1 }, { "ja_JP.EUC-JP", "2001 20 \xb7\xee", "%Y %U %a", 1, 140, 4, 21 }, { "ja_JP.EUC-JP", "2001 21 \xb7\xee", "%Y %W %a", 1, 140, 4, 21 }, }; @@ -73,7 +77,14 @@ test_tm (void) { memset (&tm, '\0', sizeof (tm)); - if (*strptime (tm_tests[i].input, tm_tests[i].format, &tm) != '\0') + char *ret = strptime (tm_tests[i].input, tm_tests[i].format, &tm); + if (ret == NULL) + { + printf ("strptime returned NULL for `%s'\n", tm_tests[i].input); + result = 1; + continue; + } + else if (*ret != '\0') { printf ("not all of `%s' read\n", tm_tests[i].input); result = 1; @@ -127,7 +138,14 @@ main (int argc, char *argv[]) exit (EXIT_FAILURE); } - if (*strptime (day_tests[i].input, day_tests[i].format, &tm) != '\0') + char *ret = strptime (day_tests[i].input, day_tests[i].format, &tm); + if (ret == NULL) + { + printf ("strptime returned NULL for `%s'\n", day_tests[i].input); + result = 1; + continue; + } + else if (*ret != '\0') { printf ("not all of `%s' read\n", day_tests[i].input); result = 1; Jakub
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