On Wed, Jan 14, 2015 at 02:57:29PM +0200, Siarhei Siamashka wrote: [snip] > level of maturity and support. I'm sure that some u-boot developers > are also using something (otherwise, what is the point enabling > '-fstack-usage' GCC option in the first place?).
Not perfect, but in doc/README.SPL: 1) Build normally 2) Perform the following shell command to generate a list of C files used in used in $ find spl -name '*.su' | sed -e 's:^spl/::' -e 's:[.]su$:.c:' > used-spl.list 3) Execute cflow: $ cflow --main=board_init_r `cat used-spl.list` 2>&1 | $PAGER And then, yeah, manual poking / just knowing that func() is or is not a big stack user. -- Tom
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