define U_INT64_MAX and U_INT64_MIN

Description

INT64_MAX is broken on some platforms.
Don't use it, define our own MAX/MIN using INT64_C(9223372036854775807) and
INT64_C(-9223372036854775807)-INT64_C(1) respectively.

Also, remove the MAXINT defines in umachine.h

Assignee

Steven R. Loomis

Reporter

TracBot

Components

Labels

None

Reviewer

None

Priority

blocker

Time Needed

None

Fix versions

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