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| author | Noah Misch <noah@leadboat.com> | 2019-02-16 13:12:28 -0800 |
|---|---|---|
| committer | Noah Misch <noah@leadboat.com> | 2019-02-16 13:12:28 -0800 |
| commit | 48e24ba6b7fd3bfd156b51e8d768fd48df0d288b (patch) | |
| tree | 640f8e3a9121f7b5d7628287ba46c08458e3fdc6 /src/backend | |
| parent | d1299aabbd0b4ae860078691b628dc6b90698039 (diff) | |
| download | postgresql-48e24ba6b7fd3bfd156b51e8d768fd48df0d288b.tar.gz postgresql-48e24ba6b7fd3bfd156b51e8d768fd48df0d288b.zip | |
Import changes from IMath versions (1.3, 1.29].
Upstream fixed bugs over the years, but none are confirmed to have
affected pgcrypto. We're better off naively tracking upstream than
reactively maintaining a twelve-year-old snapshot of upstream. Add a
header comment describing the synchronization procedure. Discard use of
INVERT_COMPARE_RESULT(); the domain of the comparisons in question is
{-1,0,1}, controlled entirely by code in imath.c.
Andrew Gierth reviewed the Makefile change. Tom Lane reviewed the
synchronization procedure description.
Discussion: https://postgr.es/m/20190203035704.GA6226@rfd.leadboat.com
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