Re: How to use Makefile - pgxs without gcc -O2 ? - Mailing list pgsql-hackers

geohas <lists@hasibether.at> writes:
> is there any hint to tell pgxs to compile with gcc -O0 (CFLAGS) ?

I tend to use
make PROFILE=-O0

which relies on knowing that PG's make rules append $(PROFILE) to CFLAGS.
Alternatively you could just override CFLAGS:
make CFLAGS="whatever"

but this requires knowing exactly what configure put into CFLAGS so
that you don't remove any flags that you still want.
        regards, tom lane