diff options
Diffstat (limited to 'toolchain/uClibc/uClibc-0.9.31.1-fix-daylight-saving-time-handling.patch')
| -rw-r--r-- | toolchain/uClibc/uClibc-0.9.31.1-fix-daylight-saving-time-handling.patch | 36 |
1 files changed, 36 insertions, 0 deletions
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 index 000000000..5a9611387 --- /dev/null +++ b/toolchain/uClibc/uClibc-0.9.31.1-fix-daylight-saving-time-handling.patch @@ -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 + |