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Fix timezone management in the C library

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Define 'timezone' and 'daylight' global variables that are already
defined in <time.h>

Properly update the 'tm_gmtoff' field in 'struct tm' values.
This commit is contained in:
David 'Digit' Turner 2010-03-05 14:17:35 -08:00
parent cb58a8221c
commit d7ed1ae982
2 changed files with 14 additions and 0 deletions
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8
libc/Android.mk
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@ -408,6 +408,14 @@ libc_common_cflags := \
-DUSE_DL_PREFIX \ -DUSE_DL_PREFIX \
-DPOSIX_MISTAKE -DPOSIX_MISTAKE
# these macro definitions are required to implement the
# 'timezone' and 'daylight' global variables, as well as
# properly update the 'tm_gmtoff' field in 'struct tm'.
#
libc_common_cflags += \
-DTM_GMTOFF=tm_gmtoff \
-DUSG_COMPAT=1
ifeq ($(strip $(DEBUG_BIONIC_LIBC)),true) ifeq ($(strip $(DEBUG_BIONIC_LIBC)),true)
libc_common_cflags += -DDEBUG libc_common_cflags += -DDEBUG
endif endif

6
libc/docs/CHANGES.TXT
View File

@ -70,6 +70,12 @@ Differences between current and Android 2.1:
- add sigaltstack() implementation for ARM. - add sigaltstack() implementation for ARM.
- <time.h>: Properly implement the 'timezone' and 'daylight' global variables
(they were not defined previously, though declared in the header).
- <time.h>: Fix timezone management implementation to properly update
'tm_gmtoff' field in 'struct tm' structure.
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
Differences between Android 2.1 and 2.0.1: Differences between Android 2.1 and 2.0.1: