If it's using OPT_CFLAGS/$@ (in variable OPT_CFLAGS/BYFILE)
I wonder if it needs to be OPT_CFLAGS/$(@F) ???
-kto
David Holmes - Sun Microsystems wrote:
I'm trying to work around a compiler issue with an older version of the
JDK, but which uses the same basic build process, and have run into a
strange problem.
For a product build I was able to bypass a compiler crash by lowering
the optimization level using:
OPT_CFLAGS/ciEnv.o = $(OPT_CFLAGS/O2)
which sets -xO2 rather than the default -xO4. This was done in product.make
Then I moved to fastdebug and I got the same compiler crash and so again
added the above to lower the optimization level, in fastdebug.make. But
I still got the crash. I tried lowering again to no-optimization, and
still got the crash.
So I used make -n to see what was being passed to CC and much to my
surprise it shows -xO4 is always being passed. For some reason the
per-file flag setting is not being picked up.
I'm stumped. Does anyone have any insights on how this might happen
(make bug?) or some way to further try and diagnoze?
Thanks,
David Holmes
