gcc CXX_FLAGS

[gabx]

Dear all,

I am working since many weeks now on a armv7-a toolchain with gcc 4.8. It
builds with no issue since a while. 
I am now trying to pass some optimization CXX_FLAGS.

When I enable the -03 flag for example, I write this in my .config:

# gcc other options
#
CT_CC_ENABLE_CXX_FLAGS="-O3". 

It builds fine. Now I am wondering if I have to pass again this flag when I
use this toolchain to build, let's say, android ROM.
Shall I :
$ make -03

or as this flag has been activated when building the toolchain I do not need
to pass it again ?

In short, $ make or $ make -03 ?

Thank you for help




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