Russell Shaw wrote:
What are you trying to do? Any autoconf package can be set
for -02 with:
./configure CFLAGS="-g -O2"
I am using avr-gcc as part of the TinyOS package, along with
a bunch of
other non-TinyOS tools. The non-TinyOS tools do something to
the TinyOS
applications so that they compile fine with avr-gcc -O, but
then break
with -Os or -O2. My understanding is that -O2 is just -O with
some extra
command options. I looked through the manual and found what options
those were, but adding them to -O did not trigger the error.
So I was at
a loss.
Unfortunately, I believe I am stuck using an older version of
gcc. Which
sort of makes my problem irrelevant for this list. Also, I
probably just
have to look at the actual command line options in the source
and find
out which ones -O turns on and which ones -O2 turns on.
Anyway, thanks
for the concern.