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| author | Piotr Sikora <[email protected]> | 2012-07-14 04:38:13 +0000 |
|---|---|---|
| committer | Henrik Nord <[email protected]> | 2012-08-01 10:01:29 +0200 |
| commit | 904384397517ded1e9d2e3b1c6fdf16eeb2dab67 (patch) | |
| tree | e25a8f5a4eb522b1e652633fb6f066045797dbfc /erts/configure.in | |
| parent | ffcdf6f983bd9b7005abc2e69c4a0f187b8493f6 (diff) | |
| download | otp-904384397517ded1e9d2e3b1c6fdf16eeb2dab67.tar.gz otp-904384397517ded1e9d2e3b1c6fdf16eeb2dab67.tar.bz2 otp-904384397517ded1e9d2e3b1c6fdf16eeb2dab67.zip | |
Fix support for leap seconds-aware timezones
erlang:universaltime_to_localtime is leap seconds-aware (since 2008),
however erlang:localtime_to_universaltime is not, which gives
surprising results on systems configured with leap seconds-aware
timezones:
1> erlang:universaltime_to_localtime({{2012,1,1},{0,0,0}}).
{{2012,1,1},{0,0,0}}
2> erlang:localtime_to_universaltime({{2012,1,1},{0,0,0}}).
{{2012,1,1},{0,0,24}}
and completely breaks calendar:local_time_to_universal_time_dst:
3> calendar:local_time_to_universal_time_dst({{2011,1,1},{0,0,0}}).
[]
Signed-off-by: Piotr Sikora <[email protected]>
Diffstat (limited to 'erts/configure.in')
| -rw-r--r-- | erts/configure.in | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/erts/configure.in b/erts/configure.in index b3289bf84c..07ba9214cb 100644 --- a/erts/configure.in +++ b/erts/configure.in @@ -1881,9 +1881,10 @@ AC_CHECK_FUNCS([ieee_handler fpsetmask finite isnan isinf res_gethostbyname dlop pread pwrite writev memmove strerror strerror_r strncasecmp \ gethrtime localtime_r gmtime_r inet_pton mmap mremap memcpy mallopt \ sbrk _sbrk __sbrk brk _brk __brk \ - flockfile fstat strlcpy strlcat setsid posix2time setlocale nl_langinfo poll]) + flockfile fstat strlcpy strlcat setsid posix2time time2posix \ + setlocale nl_langinfo poll]) -AC_CHECK_DECLS([posix2time],,,[#include <time.h>]) +AC_CHECK_DECLS([posix2time, time2posix],,,[#include <time.h>]) disable_vfork=false if test "x$EMU_THR_LIB_NAME" != "x"; then |