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Diffstat (limited to 'app-shells/bash/files/autoconf-mktime-2.59.patch')
-rw-r--r--app-shells/bash/files/autoconf-mktime-2.59.patch197
1 files changed, 197 insertions, 0 deletions
diff --git a/app-shells/bash/files/autoconf-mktime-2.59.patch b/app-shells/bash/files/autoconf-mktime-2.59.patch
new file mode 100644
index 0000000..3ac3ad1
--- /dev/null
+++ b/app-shells/bash/files/autoconf-mktime-2.59.patch
@@ -0,0 +1,197 @@
+http://bugs.gentoo.org/220040
+--- configure
++++ configure
+@@ -5299,26 +6059,25 @@
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h. */
+ /* Test program from Paul Eggert and Tony Leneis. */
+-#if TIME_WITH_SYS_TIME
++#ifdef TIME_WITH_SYS_TIME
+ # include <sys/time.h>
+ # include <time.h>
+ #else
+-# if HAVE_SYS_TIME_H
++# ifdef HAVE_SYS_TIME_H
+ # include <sys/time.h>
+ # else
+ # include <time.h>
+ # endif
+ #endif
+
+-#if HAVE_STDLIB_H
+-# include <stdlib.h>
+-#endif
++#include <limits.h>
++#include <stdlib.h>
+
+-#if HAVE_UNISTD_H
++#ifdef HAVE_UNISTD_H
+ # include <unistd.h>
+ #endif
+
+-#if !HAVE_ALARM
++#ifndef HAVE_ALARM
+ # define alarm(X) /* empty */
+ #endif
+
+@@ -5335,9 +6094,9 @@
+ };
+ #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
+
+-/* Fail if mktime fails to convert a date in the spring-forward gap.
++/* Return 0 if mktime fails to convert a date in the spring-forward gap.
+ Based on a problem report from Andreas Jaeger. */
+-static void
++static int
+ spring_forward_gap ()
+ {
+ /* glibc (up to about 1998-10-07) failed this test. */
+@@ -5356,29 +6115,27 @@
+ tm.tm_min = 0;
+ tm.tm_sec = 0;
+ tm.tm_isdst = -1;
+- if (mktime (&tm) == (time_t)-1)
+- exit (1);
++ return mktime (&tm) != (time_t) -1;
+ }
+
+-static void
++static int
+ mktime_test1 (now)
+ time_t now;
+ {
+ struct tm *lt;
+- if ((lt = localtime (&now)) && mktime (lt) != now)
+- exit (1);
++ return ! (lt = localtime (&now)) || mktime (lt) == now;
+ }
+
+-static void
++static int
+ mktime_test (now)
+ time_t now;
+ {
+- mktime_test1 (now);
+- mktime_test1 ((time_t) (time_t_max - now));
+- mktime_test1 ((time_t) (time_t_min + now));
++ return (mktime_test1 (now)
++ && mktime_test1 ((time_t) (time_t_max - now))
++ && mktime_test1 ((time_t) (time_t_min + now)));
+ }
+
+-static void
++static int
+ irix_6_4_bug ()
+ {
+ /* Based on code from Ariel Faigon. */
+@@ -5391,11 +6148,10 @@
+ tm.tm_sec = 0;
+ tm.tm_isdst = -1;
+ mktime (&tm);
+- if (tm.tm_mon != 2 || tm.tm_mday != 31)
+- exit (1);
++ return tm.tm_mon == 2 && tm.tm_mday == 31;
+ }
+
+-static void
++static int
+ bigtime_test (j)
+ int j;
+ {
+@@ -5417,8 +6173,39 @@
+ && lt->tm_wday == tm.tm_wday
+ && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
+ == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
+- exit (1);
++ return 0;
+ }
++ return 1;
++}
++
++static int
++year_2050_test ()
++{
++ /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
++ ignoring leap seconds. */
++ unsigned long int answer = 2527315200UL;
++
++ struct tm tm;
++ time_t t;
++ tm.tm_year = 2050 - 1900;
++ tm.tm_mon = 2 - 1;
++ tm.tm_mday = 1;
++ tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
++ tm.tm_isdst = -1;
++
++ /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
++ instead of "TZ=America/Vancouver" in order to detect the bug even
++ on systems that don't support the Olson extension, or don't have the
++ full zoneinfo tables installed. */
++ putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
++
++ t = mktime (&tm);
++
++ /* Check that the result is either a failure, or close enough
++ to the correct answer that we can assume the discrepancy is
++ due to leap seconds. */
++ return (t == (time_t) -1
++ || (0 < t && answer - 120 <= t && t <= answer + 120));
+ }
+
+ int
+@@ -5432,12 +6219,15 @@
+ isn't worth using anyway. */
+ alarm (60);
+
+- for (time_t_max = 1; 0 < time_t_max; time_t_max *= 2)
+- continue;
+- time_t_max--;
+- if ((time_t) -1 < 0)
+- for (time_t_min = -1; (time_t) (time_t_min * 2) < 0; time_t_min *= 2)
+- continue;
++ for (;;)
++ {
++ t = (time_t_max << 1) + 1;
++ if (t <= time_t_max)
++ break;
++ time_t_max = t;
++ }
++ time_t_min = - ((time_t) ~ (time_t) 0 == (time_t) -1) - time_t_max;
++
+ delta = time_t_max / 997; /* a suitable prime number */
+ for (i = 0; i < N_STRINGS; i++)
+ {
+@@ -5445,18 +6235,22 @@
+ putenv (tz_strings[i]);
+
+ for (t = 0; t <= time_t_max - delta; t += delta)
+- mktime_test (t);
+- mktime_test ((time_t) 1);
+- mktime_test ((time_t) (60 * 60));
+- mktime_test ((time_t) (60 * 60 * 24));
+-
+- for (j = 1; 0 < j; j *= 2)
+- bigtime_test (j);
+- bigtime_test (j - 1);
++ if (! mktime_test (t))
++ return 1;
++ if (! (mktime_test ((time_t) 1)
++ && mktime_test ((time_t) (60 * 60))
++ && mktime_test ((time_t) (60 * 60 * 24))))
++ return 1;
++
++ for (j = 1; ; j <<= 1)
++ if (! bigtime_test (j))
++ return 1;
++ else if (INT_MAX / 2 < j)
++ break;
++ if (! bigtime_test (INT_MAX))
++ return 1;
+ }
+- irix_6_4_bug ();
+- spring_forward_gap ();
+- exit (0);
++ return ! (irix_6_4_bug () && spring_forward_gap () && year_2050_test ());
+ }
+ _ACEOF
+ rm -f conftest$ac_exeext