Jim Nasby wrote: > On 9/20/15 9:23 AM, Christoph Berg wrote: > >a short update here: the customer updated the compiler to a newer > >version, is now compiling using -O2 instead of -O3, and the code > >generated now looks sane, so this turned out to be a compiler issue. > >(Though it's unclear if the upgrade fixed it, or the different -O > >level.) > > Do we officially not support anything > -O2? If so it'd be nice if configure > threw at least a warning (if not an error that you had to explicitly > over-ride).
Keep in mind this is Sun OS C -- not one of the most popular compilers in the world. I don't know what you suggest: have a test program that configure runs and detects whether the compiler does the wrong thing? It doesn't seem a sane idea to maintain test cases for all known compiler bugs ... -- Álvaro Herrera http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
