[EMAIL PROTECTED] (Eric Blake) wrote: ... > configuring with -Werror. Once configured, though, running > make with -Werror is good policy for portability checks. > > What I meant to ask you to try, rather than > 'configure CFLAGS=-Werror; make', was: > > $ ./configure CFLAGS=-Wall > $ make CFLAGS='-Wall -Werror'
For general software development, I find that it helps to add at least -O or -O2 to the list. With optimization enabled, gcc performs more analysis, and will detect e.g., variables that may be used defined, that it wouldn't otherwise detect.
