2017-01-03 21:50:49
— part of check-in
[4c2efd4239]
on branch gnu-safe-math
— Back out the use of __sync_fetch_and_sub() as it does not appear to work.
(user:
drh
size: 185393)
2017-01-03 21:57:11
— part of check-in
[d3ac32a6e7]
on branch trunk
— Use compiler intrinsic functions for signed integer math when overflow
detection is needed.
(user:
drh
size: 185393)