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author | Vadim Bendebury <vbendeb@chromium.org> | 2016-08-23 16:56:44 -0700 |
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committer | chrome-bot <chrome-bot@chromium.org> | 2016-08-24 17:40:51 -0700 |
commit | b7025581e79be5da9a3dd620cc0add7427bd5817 (patch) | |
tree | 9f11098911e6a83a50d9ddd210cf08e4b5b68429 /driver/usb_mux.c | |
parent | dbd62c36da1fa1960a050cf569b93deaa194cea7 (diff) | |
download | chrome-ec-b7025581e79be5da9a3dd620cc0add7427bd5817.tar.gz |
usb_updater: allow to build for gdb debugging
The code should be compiled with -O0 for gdb use, otherwise various
optimizations make it very difficult to follow the execution flow.
With this patch adding DEBUG=1 to the environment or make command line
causes the usb_updater utility built with -O0 instead of -O3. The
debug flag is being changed to -g from -g3 as this code is not going
to be able to benefit from the g3 features, especially when built
inside chroot.
BRANCH=none
BUG=none
TEST=verified that gdb can properly control execution when make is
invoked with DEBUG=1
Change-Id: I50d8df46a7dd04d4d253b34146dde95f5388287d
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/374758
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
Diffstat (limited to 'driver/usb_mux.c')
0 files changed, 0 insertions, 0 deletions