usually user-provided CFLAGS override optimization CFLAGS such as -Ofast -flto -ffat-lto-objects, but at the very least user-provided CFLAGS should come after automatically set ones (so stuff like -O3 can be overridden).
(trying to debug a crash but values are optimized out)
CFLAGS="-g3 -O0" ./configure -C --prefix=
but later...
usually user-provided CFLAGS override optimization CFLAGS such as
-Ofast -flto -ffat-lto-objects
, but at the very least user-provided CFLAGS should come after automatically set ones (so stuff like -O3 can be overridden).(trying to debug a crash but values are optimized out)