> > So if this is a compiler bug, it certainly isn't an obvious one. I'll dig > > deeper to see how I can convince configure to use -qnooptimize. > > Set CFLAGS in its environment. The default is set in src/template/aix > CFLAGS="-O2 -qmaxmem=16384 -qsrcmsg -qlonglong" > > > When I've used the build farm scripts, configure gives xlC_r these flags: > > configure:7117: xlC_r -q64 -o conftest -O2 -qmaxmem=16384 -qsrcmsg > > -qlonglong -g -I/opt/freeware/include/libxml2 -L/opt/freeware/lib > > conftest.c -lm >&5
Um, why are you using the C++ frontend ? Have you tried xlc_r or cc_r instead ? Using xlC_r or xlc_r, implicitly sets -qansialias. IIRC we had some issues with aliasing on other platforms too ? Would that switch be wrong ? Doc sais: "Use type-based aliasing during optimization." > Dunno where the -q64 came from ... Probably together with the choice of compiler command ? Andreas -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers