"Tom Lane" <tgl@xxxxxxxxxxxxx> writes: > (Rather than trying to browbeat configure into doing this, I'd suggest > manually adjusting CFLAGS in src/Makefile.global, then "make clean" and > rebuild.) eh? either of these should work fine: ./configure --enable-debug CFLAGS=-O0 CFLAGS=-O0 ./configure --enable-debug And yes, you have to do make clean. I often forget that step :( -- Gregory Stark EnterpriseDB http://www.enterprisedb.com Get trained by Bruce Momjian - ask me about EnterpriseDB's PostgreSQL training!