diff options
| author | Soby Mathew <soby.mathew@arm.com> | 2019-07-16 10:11:27 +0000 |
|---|---|---|
| committer | TrustedFirmware Code Review <review@review.trustedfirmware.org> | 2019-07-16 10:11:27 +0000 |
| commit | d0d0f171643a22bbc3d06f5b6dde40cc1d9d5d11 (patch) | |
| tree | 3bf8cd35df62b459af2c55ddb58628e15e1843b3 /Makefile | |
| parent | dc150425c36c83edf48654424fcbbc98ee17acea (diff) | |
| parent | 93c690eba8ca67b06925d811ea87765215401385 (diff) | |
Merge changes from topic "jc/shift-overflow" into integration
* changes:
Enable -Wshift-overflow=2 to check for undefined shift behavior
Update base code to not rely on undefined overflow behaviour
Update hisilicon drivers to not rely on undefined overflow behaviour
Update synopsys drivers to not rely on undefined overflow behaviour
Update imx platform to not rely on undefined overflow behaviour
Update mediatek platform to not rely on undefined overflow behaviour
Update layerscape platform to not rely on undefined overflow behaviour
Update intel platform to not rely on undefined overflow behaviour
Update rockchip platform to not rely on undefined overflow behaviour
Update renesas platform to not rely on undefined overflow behaviour
Update meson platform to not rely on undefined overflow behaviour
Update marvell platform to not rely on undefined overflow behaviour
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 7 |
1 files changed, 6 insertions, 1 deletions
@@ -256,9 +256,14 @@ WARNINGS += -Wunused -Wno-unused-parameter \ -Wvla ifeq ($(findstring clang,$(notdir $(CC))),) +# not using clang WARNINGS += -Wunused-but-set-variable \ -Wmaybe-uninitialized \ - -Wpacked-bitfield-compat + -Wpacked-bitfield-compat \ + -Wshift-overflow=2 +else +# using clang +WARNINGS += -Wshift-overflow -Wshift-sign-overflow endif ifneq (${E},0) |