Horton

Add configure test to see if the C compiler has gcc-style computed gotos.

Tom Lane <tgl@sss.pgh.pa.us>

View on postgr.es
Commit: bc18126a6bcb85b51dc082c3ef4417dc016ebd9c
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2017-03-20T17:35:26Z
Releases: 10.0 
Add configure test to see if the C compiler has gcc-style computed gotos.

We'll need this for the upcoming patch to speed up expression evaluation.
Might as well push it now to see if it behaves sanely in the buildfarm.

Andres Freund

Discussion: https://postgr.es/m/20170320062511.hp5qeurtxrwsvfxr@alap3.anarazel.de

Files

PathChange+/−
config/c-compiler.m4 modified +24 −0
configure modified +34 −0
configure.in modified +1 −0
src/include/pg_config.h.in modified +3 −0
src/include/pg_config.h.win32 modified +3 −0

Discussion