tree db036c680f7f7370481e2c7fe7c949ffdef10fec
parent 7a097859c5ae90a27781a634f301f826fd652b35
author Hanno Becker <hanno.becker@arm.com> 1554288957 +0100
committer Hanno Becker <hanno.becker@arm.com> 1554289466 +0100

Measure stack usage in baremetal script

So far, `baremetal.sh --ram --stack` ran `callgrind` to extract
a call stack in an example run of ssl_client2 and ssl_server2.
This, however, needs to be complemented with per-function stack
usage to be able to extract the maximum stack usage.

This commit adds `-fstack-usage` to the CFLAGS used when building
the library in `baremetal.sh --ram` runs, which generates *.su
files indicating the stack usage of individual functions.