uClibc: add patches to fix daylight saving issues
authorGustavo Zacarias <gustavo@zacarias.com.ar>
Wed, 12 Oct 2011 14:53:09 +0000 (11:53 -0300)
committerPeter Korsgaard <jacmet@sunsite.dk>
Wed, 2 Nov 2011 11:10:36 +0000 (12:10 +0100)
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
toolchain/uClibc/uClibc-0.9.31.1-fix-daylight-saving-time-handling.patch [new file with mode: 0644]
toolchain/uClibc/uClibc-0.9.32-fix-daylight-saving-time-handling.patch [new file with mode: 0644]

diff --git a/toolchain/uClibc/uClibc-0.9.31.1-fix-daylight-saving-time-handling.patch b/toolchain/uClibc/uClibc-0.9.31.1-fix-daylight-saving-time-handling.patch
new file mode 100644 (file)
index 0000000..5a96113
--- /dev/null
@@ -0,0 +1,36 @@
+From 47f3da1cf49377c25772bb54d07db55225bbb142 Mon Sep 17 00:00:00 2001
+From: Guillaume Bourcier <guillaumebourcier@free.fr>
+Date: Tue, 11 Oct 2011 13:45:33 +0200
+Subject: [PATCH] libc: fix daylight saving time handling
+
+The algorithm computing daylight saving time incorrectly adds a day for
+each month after January for leap years. The clock shift from/to DST can
+be delayed if the last Sunday of a transition month is exactly seven
+days before the first of the following month.
+
+This change adds a day for the February month only.
+
+Signed-off-by: Guillaume Bourcier <guillaumebourcier@free.fr>
+Signed-off-by: Richard Braun <rbraun@sceen.net>
+Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+---
+ libc/misc/time/time.c |    2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/libc/misc/time/time.c b/libc/misc/time/time.c
+index 19d68e1..8e2ebf1 100644
+--- a/libc/misc/time/time.c
++++ b/libc/misc/time/time.c
+@@ -689,7 +689,7 @@ static int tm_isdst(register const struct tm *__restrict ptm,
+                                       ++day;
+                               }
+                               monlen = 31 + day_cor[r->month -1] - day_cor[r->month];
+-                              if (isleap && (r->month > 1)) {
++                              if (isleap && (r->month == 2)) {
+                                       ++monlen;
+                               }
+                               /* Wweekday (0 is Sunday) of 1st of the month
+-- 
+1.7.3.4
+
diff --git a/toolchain/uClibc/uClibc-0.9.32-fix-daylight-saving-time-handling.patch b/toolchain/uClibc/uClibc-0.9.32-fix-daylight-saving-time-handling.patch
new file mode 100644 (file)
index 0000000..5a96113
--- /dev/null
@@ -0,0 +1,36 @@
+From 47f3da1cf49377c25772bb54d07db55225bbb142 Mon Sep 17 00:00:00 2001
+From: Guillaume Bourcier <guillaumebourcier@free.fr>
+Date: Tue, 11 Oct 2011 13:45:33 +0200
+Subject: [PATCH] libc: fix daylight saving time handling
+
+The algorithm computing daylight saving time incorrectly adds a day for
+each month after January for leap years. The clock shift from/to DST can
+be delayed if the last Sunday of a transition month is exactly seven
+days before the first of the following month.
+
+This change adds a day for the February month only.
+
+Signed-off-by: Guillaume Bourcier <guillaumebourcier@free.fr>
+Signed-off-by: Richard Braun <rbraun@sceen.net>
+Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+---
+ libc/misc/time/time.c |    2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/libc/misc/time/time.c b/libc/misc/time/time.c
+index 19d68e1..8e2ebf1 100644
+--- a/libc/misc/time/time.c
++++ b/libc/misc/time/time.c
+@@ -689,7 +689,7 @@ static int tm_isdst(register const struct tm *__restrict ptm,
+                                       ++day;
+                               }
+                               monlen = 31 + day_cor[r->month -1] - day_cor[r->month];
+-                              if (isleap && (r->month > 1)) {
++                              if (isleap && (r->month == 2)) {
+                                       ++monlen;
+                               }
+                               /* Wweekday (0 is Sunday) of 1st of the month
+-- 
+1.7.3.4
+