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Makefile: add --warn-common and --fatal-warnings to identify name clashes

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This will stop builds if few same symbols are found when linking.
It should not be the case, but possible and may give unpredicted results.
This commit is contained in:
Oleg Semyonov 2013-03-16 16:19:39 +02:00
parent 238692c3da
commit b7545c6f57
2 changed files with 4 additions and 0 deletions
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2
make/apps-defs.mk
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@ -414,6 +414,8 @@ LDFLAGS += -nostartfiles -Wl,-Map=$(OUTDIR)/$(TARGET).map,--cref,--gc-sections
LDFLAGS += $(patsubst %,-L%,$(EXTRA_LIBDIRS))
LDFLAGS += $(patsubst %,-l%,$(EXTRA_LIBS))
LDFLAGS += -lc -lgcc $(MATH_LIB)
LDFLAGS += -Wl,--warn-common
LDFLAGS += -Wl,--fatal-warnings
ifneq ($(DEBUG), YES)
LDFLAGS += -Wl,-static

2
make/boot-defs.mk
View File

@ -332,6 +332,8 @@ LDFLAGS += -nostartfiles -Wl,-Map=$(OUTDIR)/$(TARGET).map,--cref,--gc-sections
LDFLAGS += $(patsubst %,-L%,$(EXTRA_LIBDIRS))
LDFLAGS += $(patsubst %,-l%,$(EXTRA_LIBS))
LDFLAGS += -lc -lgcc $(MATH_LIB)
LDFLAGS += -Wl,--warn-common
LDFLAGS += -Wl,--fatal-warnings
ifneq ($(DEBUG), YES)
LDFLAGS += -Wl,-static