pgsql: Use -Wno-format-truncation and -Wno-stringop-truncation,if avai - Mailing list pgsql-committers

From Tom Lane
Subject pgsql: Use -Wno-format-truncation and -Wno-stringop-truncation,if avai
Date
Msg-id E1fUGxy-000212-A5@gemulon.postgresql.org
Whole thread Raw
List pgsql-committers
Use -Wno-format-truncation and -Wno-stringop-truncation, if available.

gcc 8 has started emitting some warnings that are largely useless for
our purposes, particularly since they complain about code following
the project-standard coding convention that path names are assumed
to be shorter than MAXPGPATH.  Even if we make the effort to remove
that assumption in some future release, the changes wouldn't get
back-patched.  Hence, just suppress these warnings, on compilers that
have these switches.

Backpatch to all supported branches.

Discussion: https://postgr.es/m/1524563856.26306.9.camel@gunduz.org

Branch
------
REL9_5_STABLE

Details
-------
https://git.postgresql.org/pg/commitdiff/14b69a53219716c642bc814b94ff2409a2c2c439

Modified Files
--------------
configure    | 80 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
configure.in | 12 +++++++++
2 files changed, 92 insertions(+)


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