[PATCH 0/1] Y2038 support batch 3 - difftime

["Albert ARIBAUD (3ADEV)" <albert dot aribaud at 3adev dot fr>]

This is the third batch of Y2038 support changes.

It applies above the second batch.

This change batch creates a __difftime64 compatible with 64-bit time,
and makes difftime either an alias of it or a 32-bit wrapper around it.

These patches are functionally tested as part of the whole Y2038 patch
series using the ad hoc framework at https://github.com/3adev/y2038 which
runs tests using times below, at and beyond the Y2038 limit.

These patches were also run through build-many-glibcs.py to ensure that
existing glibc configurations are not broken. The minimal configuration
set used is x86_64-linux-gnu, aarch64-linux-gnu, powerpc-linux-gnu, and
arm-linux-gnueabi.

Albert ARIBAUD (3ADEV) (1):
  Y2038: add function __difftime64

 include/time.h  |   6 +++
 time/difftime.c | 116 ++++++++++++++++++++++++------------------------
 2 files changed, 64 insertions(+), 58 deletions(-)

-- 
2.17.1