[PATCH v4] Y2038: add function __localtime64

[Szabolcs Nagy]

On 13/12/2018 07:44, Albert ARIBAUD (3ADEV) wrote:
> Tested with 'make check' on x86_64-linux-gnu and i686-linux.gnu.
> 
> 	* include/time.h
> 	(__localtime64): Add.
>         * manual/maint.texi: Document Y2038 symbol handling.
> 	* time/localtime.c
> 	(__localtime64): Add.
> 	[__TIMERSIZE != 64] (__localtime): Turn into a wrapper.
> ---
> v4: Add paragraph about macros to manual section as suggested by
>     Joseph Myers
> v3: Rewrite manual section as suggested by Joseph Myers
>     Revert blank line removals
>     Ensure periods are followed with two spaces
>     Fix typos
>     Remove () after function names
> v2: Fix 'Y2038' => @dfn{Y2038} in manual/maint.texi
> 
>  include/time.h    |   8 +++
>  manual/maint.texi | 125 ++++++++++++++++++++++++++++++++++++++++++++++
>  time/localtime.c  |  16 +++++-
>  3 files changed, 148 insertions(+), 1 deletion(-)
...
> +The 64-bit-time implementation of @code{localtime} is written as follows
> +and is compiled for both dual-time and single-time configuration classes.
> +
> +@smallexample
> +struct tm *
> +__localtime64 (const __time64_t *t)
> +@lbracechar{}
> +  return __tz_convert (*t, 1, &_tmbuf);
> +@rbracechar{}
> +libc_hidden_def (__localtime64)
> +@end smallexample

install.texi requires GNU @code{texinfo} 4.7 or later
but this fails with texinfo 4.13:

/S/glibc/manual//maint.texi:288: Unknown command `lbracechar'.
/S/glibc/manual//maint.texi:288: Misplaced {.
/S/glibc/manual//maint.texi:288: Misplaced }.
/S/glibc/manual//maint.texi:290: Unknown command `rbracechar'.
/S/glibc/manual//maint.texi:290: Misplaced {.
/S/glibc/manual//maint.texi:290: Misplaced }.
/S/glibc/manual//maint.texi:302: Unknown command `lbracechar'.
/S/glibc/manual//maint.texi:302: Misplaced {.
/S/glibc/manual//maint.texi:302: Misplaced }.
/S/glibc/manual//maint.texi:305: Unknown command `rbracechar'.
/S/glibc/manual//maint.texi:305: Misplaced {.
/S/glibc/manual//maint.texi:305: Misplaced }.
makeinfo: Removing output file `/B/glibc/manual/libc.info' due to errors; use --force to preserve.
make[2]: *** [Makefile:142: /B/glibc/manual/libc.info] Error 1