diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2017-09-01 13:52:53 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2017-09-01 13:52:53 -0400 |
| commit | e50d401a83968436c5d794a77b2cc8fa0a31906d (patch) | |
| tree | f2b342f2a4d9634e8394e2b3ee60f0a8235688f7 /src/backend/executor/nodeUnique.c | |
| parent | 9b1d48506a87a0ac61a1501a4253b6e6e524b87a (diff) | |
| download | postgresql-e50d401a83968436c5d794a77b2cc8fa0a31906d.tar.gz postgresql-e50d401a83968436c5d794a77b2cc8fa0a31906d.zip | |
Ensure SIZE_MAX can be used throughout our code.
Pre-C99 platforms may lack <stdint.h> and thereby SIZE_MAX. We have
a couple of places using the hack "(size_t) -1" as a fallback, but
it wasn't universally available; which means the code added in commit
2e70d6b5e fails to compile everywhere. Move that hack to c.h so that
we can rely on having SIZE_MAX everywhere.
Per discussion, it'd be a good idea to make the macro's value safe
for use in #if-tests, but that will take a bit more work. This is
just a quick expedient to get the buildfarm green again.
Back-patch to all supported branches, like the previous commit.
Discussion: https://postgr.es/m/15883.1504278595@sss.pgh.pa.us
Diffstat (limited to 'src/backend/executor/nodeUnique.c')
0 files changed, 0 insertions, 0 deletions