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nrf: Improve commenting about disabled warnings

This commit is contained in:
Jeff Epler 2020-08-12 12:51:35 -05:00
parent d61f66d173
commit 06f6cd067d
1 changed files with 3 additions and 2 deletions
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5
ports/nrf/Makefile
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@ -100,8 +100,6 @@ CFLAGS += $(OPTIMIZATION_FLAGS)
CFLAGS += $(INC) -Wall -Werror -std=gnu11 -nostdlib -fshort-enums $(BASE_CFLAGS) $(CFLAGS_MOD) $(COPT) CFLAGS += $(INC) -Wall -Werror -std=gnu11 -nostdlib -fshort-enums $(BASE_CFLAGS) $(CFLAGS_MOD) $(COPT)
# Undo some warnings. # Undo some warnings.
## nrfx uses undefined preprocessor variables quite casually, so we can't do warning checks for these.
#CFLAGS += -Wno-undef
# nrfx does casts that increase alignment requirements. # nrfx does casts that increase alignment requirements.
CFLAGS += -Wno-cast-align CFLAGS += -Wno-cast-align
@ -240,6 +238,9 @@ endif
OBJ += $(addprefix $(BUILD)/, $(SRC_S:.s=.o)) OBJ += $(addprefix $(BUILD)/, $(SRC_S:.s=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_MOD:.c=.o)) OBJ += $(addprefix $(BUILD)/, $(SRC_MOD:.c=.o))
# nrfx uses undefined preprocessor variables quite casually, so we can't do
# warning checks for these. Happily, we've confined the offenders to the NRFX
# source files themselves.
$(addprefix $(BUILD)/, $(SRC_NRFX:.c=.o)): CFLAGS += -Wno-undef $(addprefix $(BUILD)/, $(SRC_NRFX:.c=.o)): CFLAGS += -Wno-undef
$(BUILD)/$(FATFS_DIR)/ff.o: COPT += -Os $(BUILD)/$(FATFS_DIR)/ff.o: COPT += -Os