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pkg/nimble: add -Wno-cast-align

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Also brutally silence -Wcast-align warnings in OS_MBUF_PKTHDR()
and OS_MBUF_PKTHDR_TO_MBUF(), as those are used by nimble users.

It might make sense to check if the silenced / disabled warnings do
indeed point out unaligned memory accesses.
This commit is contained in:
Marian Buschsieweke 2021-11-04 15:45:33 +01:00
parent 4ac6820860
commit 79103d3156
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2 changed files with 1 additions and 1 deletions
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pkg/nimble/Makefile
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@ -10,7 +10,7 @@ PDIR = $(PKG_SOURCE_DIR)
# NimBLE is not optimized for building with all (extra) warnings enabled. So for
# now, we disable a number of selected compiler warnings when building NimBLE.
CFLAGS += -Wno-extra
CFLAGS += -Wno-extra -Wno-cast-align
ifeq (llvm,$(TOOLCHAIN))
# the static function `ble_ll_adv_active_chanset_is_sec()` in
# `nimble/controller/src/ble_ll_adv.c` isn't used in our compilation path, so

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pkg/nimble/patches/0001-porting-nimble-silence-Wcast-align.patch Normal file
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