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Commit 1feb2bed by Dominique d'Humieres Committed by Dominique d'Humieres
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re PR fortran/78545 (Possible correction to online LTIME documentation) 

2016-12-18  Dominique d'Humieres  <dominiq@lps.ens.fr>

	PR fortran/78545
	* intrinsic.texi: Fix documentation for GMTIME and LTIME.

	* intrinsics/date_and_time.c: Fix comments for GMTIME and LTIME.

From-SVN: r243785
parent 707024b2
Showing with 43 additions and 13 deletions
gcc/fortran/ChangeLog
2016-12-18 Dominique d'Humieres <dominiq@lps.ens.fr>
PR fortran/78545
* intrinsic.texi: Fix documentation for GMTIME and LTIME.
2016-12-18 Janus Weil <janus@gcc.gnu.org>
PR fortran/78848
......
gcc/fortran/intrinsic.texi
......@@ -7157,11 +7157,16 @@ See @code{GETPID} for an example.
@table @asis
@item @emph{Description}:
Given a system time value @var{TIME} (as provided by the @code{TIME8}
Given a system time value @var{TIME} (as provided by the @code{TIME}
intrinsic), fills @var{VALUES} with values extracted from it appropriate
to the UTC time zone (Universal Coordinated Time, also known in some
countries as GMT, Greenwich Mean Time), using @code{gmtime(3)}.
This intrinsic routine is provided for backwards compatibility with
GNU Fortran 77. In new code, programmers should consider the use of
the @ref{DATE_AND_TIME} intrinsic defined by the Fortran 95
standard.
@item @emph{Standard}:
GNU extension
......@@ -7186,11 +7191,11 @@ The elements of @var{VALUES} are assigned as follows:
seconds
@item Minutes after the hour, range 0--59
@item Hours past midnight, range 0--23
@item Day of month, range 0--31
@item Number of months since January, range 0--12
@item Day of month, range 1--31
@item Number of months since January, range 0--11
@item Years since 1900
@item Number of days since Sunday, range 0--6
@item Days since January 1
@item Days since January 1, range 0--365
@item Daylight savings indicator: positive if daylight savings is in
effect, zero if not, and negative if the information is not available.
@end enumerate
......@@ -7841,6 +7846,11 @@ current local time. The day (in the range 1-31), month (in the range 1-12),
and year appear in elements 1, 2, and 3 of @var{VALUES}, respectively.
The year has four significant digits.
This intrinsic routine is provided for backwards compatibility with
GNU Fortran 77. In new code, programmers should consider the use of
the @ref{DATE_AND_TIME} intrinsic defined by the Fortran 95
standard.
@item @emph{Standard}:
GNU extension
......@@ -8650,11 +8660,16 @@ end program test_nan
@table @asis
@item @emph{Description}:
@code{IDATE(VALUES)} Fills @var{VALUES} with the numerical values at the
@code{ITIME(VALUES)} Fills @var{VALUES} with the numerical values at the
current local time. The hour (in the range 1-24), minute (in the range 1-60),
and seconds (in the range 1-60) appear in elements 1, 2, and 3 of @var{VALUES},
respectively.
This intrinsic routine is provided for backwards compatibility with
GNU Fortran 77. In new code, programmers should consider the use of
the @ref{DATE_AND_TIME} intrinsic defined by the Fortran 95
standard.
@item @emph{Standard}:
GNU extension
......@@ -9635,10 +9650,15 @@ To stat an open file: @ref{FSTAT}, to stat a file: @ref{STAT}
@table @asis
@item @emph{Description}:
Given a system time value @var{TIME} (as provided by the @code{TIME8}
Given a system time value @var{TIME} (as provided by the @code{TIME}
intrinsic), fills @var{VALUES} with values extracted from it appropriate
to the local time zone using @code{localtime(3)}.
This intrinsic routine is provided for backwards compatibility with
GNU Fortran 77. In new code, programmers should consider the use of
the @ref{DATE_AND_TIME} intrinsic defined by the Fortran 95
standard.
@item @emph{Standard}:
GNU extension
......@@ -9663,11 +9683,11 @@ The elements of @var{VALUES} are assigned as follows:
seconds
@item Minutes after the hour, range 0--59
@item Hours past midnight, range 0--23
@item Day of month, range 0--31
@item Number of months since January, range 0--12
@item Day of month, range 1--31
@item Number of months since January, range 0--11
@item Years since 1900
@item Number of days since Sunday, range 0--6
@item Days since January 1
@item Days since January 1, range 0--365
@item Daylight savings indicator: positive if daylight savings is in
effect, zero if not, and negative if the information is not available.
@end enumerate
......
libgfortran/ChangeLog
2016-12-18 Dominique d'Humieres <dominiq@lps.ens.fr>
PR fortran/78545
* intrinsics/date_and_time.c: Fix comments for GMTIME and LTIME.
2016-12-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/78622
......
libgfortran/intrinsics/date_and_time.c
......@@ -456,11 +456,11 @@ idate_i8 (gfc_array_i8 *__values)
1. Seconds after the minute, range 0-59 or 0-61 to allow for leap seconds
2. Minutes after the hour, range 0-59
3. Hours past midnight, range 0-23
4. Day of month, range 0-31
4. Day of month, range 1-31
5. Number of months since January, range 0-11
6. Years since 1900
7. Number of days since Sunday, range 0-6
8. Days since January 1
8. Days since January 1, range 0-365
9. Daylight savings indicator: positive if daylight savings is in effect,
zero if not, and negative if the information isn't available. */
......@@ -548,11 +548,11 @@ gmtime_i8 (GFC_INTEGER_8 * t, gfc_array_i8 * tarray)
1. Seconds after the minute, range 0-59 or 0-61 to allow for leap seconds
2. Minutes after the hour, range 0-59
3. Hours past midnight, range 0-23
4. Day of month, range 0-31
4. Day of month, range 1-31
5. Number of months since January, range 0-11
6. Years since 1900
7. Number of days since Sunday, range 0-6
8. Days since January 1
8. Days since January 1, range 0-365
9. Daylight savings indicator: positive if daylight savings is in effect,
zero if not, and negative if the information isn't available. */
......
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